• loose lab-created diamonds for sale

    Loose Lab-Created Diamonds for sale

    Get the best deal for Loose Lab-Created Diamonds from the largest online selection at eBay. Browse your favorite brands The product must be 100% diamond cvd hpht . B. Uncut rough diamond 1.2mm-9.0mm VVS--I COLOR D-I. A. Diamond micron powder polishing. 0.65 Ct Round Cut 5.65 mm Yellow VVS1 CVD Lab Grown Diamond (Video Available)01

  • Uncut Rough Diamonds For Sale, Wholesale & Suppliers for sale are available!Talk with suppliers directly to customize your desired product and ask for the lowest price, good discount, and shipping fees.

  • hpht diamond

    hpht diamond

    Find great deals on eBay for hpht diamond. Shop with confidence. Skip to main content. eBay Logo: LAB GROWN ROUGH DIAMOND CVD/HPHT 1A/VVS-DEF -CONTACT US FOR A QUOTE, CHEAP PRICE. Brand New. $200.00. From China. .35ct VS2 Fancy Intense Yellow Round Brilliant Cut Diamond GIA HPHT Loose. New (Other) $699.99. FAST 'N FREE. Buy It Now

  • Industrial Diamonds For Sale, Wholesale & Suppliers for sale are available!Talk with suppliers directly to customize your desired product and ask for the lowest price, good discount, and shipping fees.

  • wholesale hpht cvd synthetic rough uncut diamond/gia loose

    Wholesale Hpht CVD Synthetic Rough Uncut Diamond/Gia Loose

    China Wholesale Hpht CVD Synthetic Rough Uncut Diamond/Gia Loose Diamond/Unpolished Diamond for Sale From Synthetic Diamond Manufacturer, Find details about China Rough Diamond, Gia Loose Diamond from Wholesale Hpht CVD Synthetic Rough Uncut Diamond/Gia Loose Diamond/Unpolished Diamond for Sale From Synthetic Diamond Manufacturer - Zhengzhou Sino Crystal Diamond

  • hpht diamonds for sale | dianer diamonds

    HPHT Diamonds For Sale | Dianer Diamonds

    HPHT ("High Pressure, High Temperature") is a diamond enhancement procedure that is commonly used around the world to enhance a natural diamond's color by submitting it through high amounts of pressure and high temperatures. Dianer Diamonds Ltd. implements this treatment on

  • rough synthetic diamond/ hpht diamonds for sale, view

    rough synthetic diamond/ hpht diamonds for sale, View

    rough synthetic diamond/ hpht diamonds for sale, US $ 2 - 50 / Carat, Chenguang, Hunan, China (Mainland), JSBD A grade.Source from Changsha Chenguang Machinery &

  • china yellow large size rough diamond prices - china rough

    China Yellow Large Size Rough Diamond Prices - China Rough

    China Yellow Large Size Rough Diamond Prices, Find details about China Rough Diamond, Uncut Rough Diamonds for Sale from Yellow Large Size Rough Diamond Prices - Chenguang Machinery & Electric Equipment Co., Ltd.

  • china yellow rough industrial diamond prices - china

    China Yellow Rough Industrial Diamond Prices - China

    Industrial Diamonds for Sale, Rough Industrial Diamonds, Industrial Diamond Prices manufacturer / supplier in China, offering Yellow Rough Industrial Diamond Prices, High Precision Lab Created CVD Diamond Strip for Milling Tool, Vinyl Records Use Mcd Mono Diamond CVD Diamond White Rectangle Shape 5*0.7*0.7mm and so on.

  • china cvd diamond, cvd diamond manufacturers, suppliers

    China Cvd Diamond, Cvd Diamond Manufacturers, Suppliers

    Cvd Diamond manufacturers & suppliers. View: List View. Gallery View. If you are looking for Cvd Diamond for sale, check out the above products choices that you can't miss along with other options such as hpht diamond, rough diamond, diamond. Find out what's trending and get fast access to industry content all in one location.

  • hpht diamonds for sale | dianer diamonds

    HPHT Diamonds For Sale | Dianer Diamonds

    HPHT ("High Pressure, High Temperature") is a diamond enhancement procedure that is commonly used around the world to enhance a natural diamond's color by submitting it through high amounts of pressure and high temperatures. Dianer Diamonds Ltd. implements this treatment on type IIa natural stones. Upon completion, the diamond's natural color is significantly improved without any

  • wholesale hpht cvd synthetic rough uncut diamond/gia

    Wholesale Hpht CVD Synthetic Rough Uncut Diamond/Gia

    China Wholesale Hpht CVD Synthetic Rough Uncut Diamond/Gia Loose Diamond/Unpolished Diamond for Sale From Synthetic Diamond Manufacturer, Find details about China Rough Diamond, Gia Loose Diamond from Wholesale Hpht CVD Synthetic Rough Uncut Diamond/Gia Loose Diamond/Unpolished Diamond for Sale From Synthetic Diamond Manufacturer - Zhengzhou Sino Crystal Diamond

  • lab grown diamonds & man made diamonds | miadonna

    Lab Grown Diamonds & Man Made Diamonds | MiaDonna

    Chemical Vapor Deposition (CVD) It is capable of producing gem-quality diamonds but is most commonly used to produce diamonds and diamond powder for industrial purposes. A lab-created pink diamond starts as a yellow grown diamond. A grown yellow diamond's rough has a truncated octahedral shape. Square shapes like radiant, princess

  • big size cvd/hpht uncut white raw synthetic diamond rough

    Big Size CVD/HPHT Uncut White Raw Synthetic Diamond Rough

    Big Size CVD/HPHT Uncut White Raw Synthetic Diamond Rough Fo Buyer and Importer from China - Buying Lead; Big Size CVD/HPHT Uncut White Raw Synthetic Diamond Rough Fo Buyer and Importer from China - Buying Lead. China 1.0mm---4.2mm Abrasive Grain Sizes and synthetic diamond Material yellow cut lab grown diamond 16 Oct, 2018;

  • rough diamond at best price in india

    Rough Diamond at Best Price in India

    Find here online price details of companies selling Rough Diamond. Get info of suppliers, manufacturers, exporters, traders of Rough Diamond for buying in India. Hpht CVD Rough Diamonds. Clarity: VVS1-VVS2, SI1-SI3, FL, VS1-VS2, IF, It's loose & raw rough diamonds this diamond color of yellow fancy.

  • china cvd diamond, cvd diamond manufacturers, suppliers

    China Cvd Diamond, Cvd Diamond Manufacturers, Suppliers

    Cvd Diamond manufacturers & suppliers. View: List View. Gallery View. If you are looking for Cvd Diamond for sale, check out the above products choices that you can't miss along with other options such as hpht diamond, rough diamond, diamond. Find out what's trending and get fast access to industry content all in one location.

  • rough synthetic diamond/ hpht diamonds for sale, view

    rough synthetic diamond/ hpht diamonds for sale, View

    rough synthetic diamond/ hpht diamonds for sale, US $ 2 - 50 / Carat, Chenguang, Hunan, China (Mainland), JSBD A grade.Source from Changsha Chenguang Machinery &

  • d602 industrial yellow cvd rough russian synthetic diamond

    D602 industrial yellow cvd rough russian synthetic diamond

    D602 industrial yellow cvd rough russian synthetic diamond. What is Synthetic Diamond? Synthetic diamond (also known as cultured diamond , cultivated diamond, laboratory-grown diamond, laboratory -created diamond ) is diamond produced in an artificial process, as opposed to natural diamonds, which are created by geological processes.

  • wholesale cvd diamonds - navneet gems

    Wholesale CVD Diamonds - Navneet Gems

    Wholesale CVD Diamonds . The History of CVD Diamonds Do you know when the first commercially available Man-Made Diamond was produced? The first of the man-made Diamonds, also known as Synthetic Diamond or CVD Diamond, was made in 1956 by General Electric with the High Pressure, High Temperature (HPHT) process.

  • diamonds - gemstones for sale | gem rock auctions

    Diamonds - Gemstones For Sale | Gem Rock Auctions

    Buy Diamonds. Diamonds online are by far the best method to buy from instead of a shop and diamond auctions in no reserve category are popular for good online purchases.Here you will find all types of diamonds for sale online direct to you at wholesale prices.

  • yellow hpht diamond

    Yellow HPHT Diamond

    Yellow HPHT Diamond from Henan Yinwang Trade Co., Ltd.. Search High Quality Yellow HPHT Diamond Manufacturing and Exporting supplier on Alibaba. Rough Uncut HPHT Synthetic Diamond for Sale. $10.00 - $20.00 / Carat. 5 Carats (Min. Order) Industrial HPHT Uncut Rough Industrial Diamond. $0.25 - $30.00 / Carat. 5 Carats (Min. Order

  • hpht and cvd diamonds collection for sale - youtube

    HPHT and CVD Diamonds Collection For Sale - YouTube

    Oct 09, 2017· HPHT diamonds/CVD diamonds Diamonds are pure carbon. HPHT and CVD Diamonds Collection For Sale Labgrown Diamoand 90% of which have industrial uses. Currently, diamonds are produced using

  • discover gia certified hpht diamonds - diamond reviews

    Discover GIA Certified HPHT Diamonds - Diamond Reviews

    Discover GIA Certified Natural HPHT Diamonds. Learn what they are, how they are processed, and why sophisticated diamond buyers who can otherwise afford non-processed diamonds prefer GIA Certified natural HPHT diamonds from Hadar Diamonds. Compare HPHT diamonds vs. other commonly marketed diamonds.

  • quality rough synthetic diamond, yellow diamond plate for

    Quality rough synthetic diamond, Yellow diamond plate for

    Quality rough synthetic diamond for sale, buy rough synthetic diamond, Yellow diamond plate from rough synthetic diamond wholesaler. Sign In big size yellow Synthetic industrial HPHT CVD diamond plate. Contact Supplier. Company Introduction. Zhengzhou Sino-Crystal Diamond Co., Ltd., Account Registered in: 2017.

  • lab grown diamonds - man made diamonds | hpht cvd diamonds

    Lab grown diamonds - Man Made Diamonds | HPHT CVD Diamonds

    Lab Grown Diamonds - (Also called man made diamonds and Lab created diamonds) are physically, chemically, & optically identical to mined diamonds.Browse our wide collection of fancy white Lab grown diamonds, lab created diamonds, HPHT diamonds & CVD diamonds online From India and US.

  • wholesale hpht cvd synthetic rough uncut diamond/gia

    Wholesale Hpht CVD Synthetic Rough Uncut Diamond/Gia

    China Wholesale Hpht CVD Synthetic Rough Uncut Diamond/Gia Loose Diamond/Unpolished Diamond for Sale From Synthetic Diamond Manufacturer, Find details about China Rough Diamond, Gia Loose Diamond from Wholesale Hpht CVD Synthetic Rough Uncut Diamond/Gia Loose Diamond/Unpolished Diamond for Sale From Synthetic Diamond Manufacturer - Zhengzhou Sino Crystal Diamond

  • lab grown diamonds & man made diamonds | miadonna

    Lab Grown Diamonds & Man Made Diamonds | MiaDonna

    Chemical Vapor Deposition (CVD) It is capable of producing gem-quality diamonds but is most commonly used to produce diamonds and diamond powder for industrial purposes. A lab-created pink diamond starts as a yellow grown diamond. A grown yellow diamond's rough has a truncated octahedral shape. Square shapes like radiant, princess

  • hpht, hpht direct from henan peffer industrial co., ltd. in cn

    HPHT, HPHT direct from Henan Peffer Industrial Co., Ltd. in CN

    HPHT from Henan Peffer Industrial Co., Ltd.. Search High Quality HPHT Manufacturing and Exporting supplier on Alibaba. 2.5-3.0CT A- quality Factory Raw White HTHP Rough Uncut Synthetic Diamond. $10.00 / Carat. 1 Carat (Min. Order) Hot sale lab created hpht cvd diamond loose diamond 1mm size for earring. $60.00 - $100.00 / Carat. 10

  • big size cvd/hpht uncut white raw synthetic diamond rough

    Big Size CVD/HPHT Uncut White Raw Synthetic Diamond Rough

    Big Size CVD/HPHT Uncut White Raw Synthetic Diamond Rough Fo Buyer and Importer from China - Buying Lead; Big Size CVD/HPHT Uncut White Raw Synthetic Diamond Rough Fo Buyer and Importer from China - Buying Lead. China 1.0mm---4.2mm Abrasive Grain Sizes and synthetic diamond Material yellow cut lab grown diamond 16 Oct, 2018;

  • rough diamonds - manufacturers, suppliers & exporters in india

    Rough Diamonds - Manufacturers, Suppliers & Exporters in India

    Rough Uncut Diamonds are raw and unpolished Diamonds that are used in Jewellery as well as for cutting purposes. We supply and export pure GIA â IGI Certified Rough Uncut Diamonds at affordable prices. We offer Rough Uncut Diamonds in numerous shapes and sizes depending upon the client requirements. We assure timely delivery of products.

  • hot sale color e f white synthetic cvd diamond rough vs si

    Hot sale Color E F white synthetic cvd diamond rough VS SI

    Hot sale Color E F white synthetic cvd diamond rough VS SI uncut good quality, US $ 10.

  • rough hpht diamond manufacturer from surat

    Rough HPHT Diamond Manufacturer from Surat

    Prominent & Leading Manufacturer from Surat, we offer HPHT Diamond, Rough HPHT Diamond, Loose HPHT Diamond and HPHT Polished Diamonds.

  • raw diamonds and rough gemstones – the raw stone

    Raw Diamonds and Rough Gemstones – The Raw Stone

    Our complete inventory of raw diamonds and rough diamonds. Descriptions contain sizing and source information for each stone. If you do not see exactly what you are looking for, please be in direct touch with us at info@therawstone

  • observations on hpht-grown synthetic diamonds: a review

    Observations on HPHT-Grown Synthetic Diamonds: A Review

    Observations on HPHT-Grown Synthetic Diamonds: A Review. Sally Eaton-Magaña, James E. Shigley, and Christopher M. Breeding near-colorless individual crystals using even smaller yellow HPHT synthetic diamond seed crystals. Most of the rough is sold with the seed crystals still attached (figure B-2). Observations on CVD-grown synthetic

  • round loose lab-created diamonds for sale

    Round Loose Lab-Created Diamonds for sale

    CVD is an acronym for chemical vapour deposition and HPHT is an acronym of High Pressure High Temperature. The only difference between CVD Diamonds and mined diamonds is the point of origin. Mined diamonds take millions of years to grow under the earth, whereas CVD Diamonds are a high technology product which grows in a matter of weeks.

  • zhengzhou sinocrystal superhard materials sales co., ltd

    Zhengzhou Sinocrystal Superhard Materials Sales Co., Ltd

    Zhengzhou Sino Crystal Superhard Materials Sales Co, , Ltd, concentrate on cutting tools and wear parts, dressing, Wire-drawing, the rough stone of White and yellow Diamonds and polished diamonds,

  • yellow diamonds: natural loose canary diamonds & jewelry

    Yellow Diamonds: Natural Loose Canary Diamonds & Jewelry

    Delve into the Leibish & Co. collection of Natural Yellow Diamonds and experience the range of bright sunshine colors available. Also known as "Canary Diamonds", yellow diamonds sparkle bright with happiness and joy. With colors ranging from Light Yellow through Fancy Dark, there is a yellow diamond for everyone.

  • synthetic diamonds, hpht synthetic diamond, lab created

    Synthetic diamonds, HPHT synthetic diamond, Lab created

    Chenguang manufactures synthetic diamonds and diamond tools , including synthetic diamond rough stones, single crystal synthetic diamond plates, synthetic diamond powder, diamond core bit, PDC(diamond) saw blade, PDC(diamond) drill bits, diamod grinding tools.

  • raw diamonds and rough gemstones – the raw stone

    Raw Diamonds and Rough Gemstones – The Raw Stone

    Our complete inventory of raw diamonds and rough diamonds. Descriptions contain sizing and source information for each stone. If you do not see exactly what you are looking for, please be in direct touch with us at info@therawstone

  • round loose lab-created diamonds for sale

    Round Loose Lab-Created Diamonds for sale

    CVD is an acronym for chemical vapour deposition and HPHT is an acronym of High Pressure High Temperature. The only difference between CVD Diamonds and mined diamonds is the point of origin. Mined diamonds take millions of years to grow under the earth, whereas CVD Diamonds are a high technology product which grows in a matter of weeks.

  • big size cvd/hpht uncut white raw synthetic diamond rough

    Big Size CVD/HPHT Uncut White Raw Synthetic Diamond Rough

    Big Size CVD/HPHT Uncut White Raw Synthetic Diamond Rough Fo Buyer and Importer from China - Buying Lead; Big Size CVD/HPHT Uncut White Raw Synthetic Diamond Rough Fo Buyer and Importer from China - Buying Lead. China 1.0mm---4.2mm Abrasive Grain Sizes and synthetic diamond Material yellow cut lab grown diamond 16 Oct, 2018;

  • hpht cvd synthetic rough diamond

    HPHT CVD Synthetic Rough Diamond

    Hrb Exports is one of the leading Manufacturer of Hpht Cvd Synthetic Rough Diamond in Surat - Hpht Cvd Synthetic Rough Diamond Supplier Surat, Hpht Cvd Synthetic Rough Diamond Manufacturer, Wholesale Hpht Cvd Synthetic Rough Diamond Supplying Company in Gujarat India.

  • lab grown diamond rough stone for hpht - cvd - henan

    Lab grown diamond Rough stone for HPHT - CVD - Henan

    Lab grown diamond Rough stone for HPHT. yellow mono crystal diamond. The quality of the large single crystal CVD rough diamond produced by the CVD special furnace process can be completely comparable to that of a natural single crystal, and more colorful diamonds can be produced by doping into natural diamonds.

  • yellow synthetic rough diamond manufacturer supplier

    Yellow Synthetic Rough Diamond Manufacturer Supplier

    Industrial Synthetic Diamond. Yellow Synthetic Rough Diamond. White CVD Rough Diamond. HPHT CVD Synthetic Rough Diamond. Man Made Polished Diamond. Multiple Shaped Lab Grown Diamond. Synthetic Rough Diamond. Natural Rough Diamond. Colorless Moissanite Diamond. Multicolor Moissanite Diamond. Vintage Moissanite Engagement Ring. Sterling Silver

  • industrial diamond rough uncut - congo boarts exporter

    Industrial Diamond Rough uncut - Congo Boarts Exporter

    Industrial Diamond Rough uncut We are a leader in offering best quality of Industrial Diamond to our clients. It is widely used in machine building, metallurgical, geological, building material, oil as well as electronic fields etc because of its unique physical and stable chemical properties.

  • zhengzhou sinocrystal superhard materials sales co., ltd

    Zhengzhou Sinocrystal Superhard Materials Sales Co., Ltd

    Zhengzhou Sino Crystal Superhard Materials Sales Co, , Ltd, concentrate on cutting tools and wear parts, dressing, Wire-drawing, the rough stone of White and yellow Diamonds and polished diamonds,

  • kiya diamonds lab grown diamonds | lab created diamonds

    Kiya Diamonds Lab Grown Diamonds | lab created diamonds

    The new rough HPHT diamond is then extracted and cleaned for the final cutting and polishing. HPHT diamonds are then polished in similar way as that of Mined Diamonds along with other manufacturing processes. These Lab Grown Diamonds are used for both industrial as well as Gems & Jewelry sector.

  • hpht treated diamonds about

    HPHT treated Diamonds about

    HPHT treated Diamonds. Information and HPHT rough diamond image. Only this very rare This dispersion of nitrogen platelets into much smaller nitrogen molecules causes the off-color diamonds to take on a color of fancy yellow to yellow-green. And this allows the otherwise not sellable poor color diamond to become a sellable fancy color

  • synthetic diamonds, hpht synthetic diamond, lab created

    Synthetic diamonds, HPHT synthetic diamond, Lab created

    Chenguang manufactures synthetic diamonds and diamond tools , including synthetic diamond rough stones, single crystal synthetic diamond plates, synthetic diamond powder, diamond core bit, PDC(diamond) saw blade, PDC(diamond) drill bits, diamod grinding tools.

  • sino-crystal white cvd diamonds hpht diamond lab grown

    Sino-crystal white CVD diamonds HPHT diamond lab grown

    Quality Sino-crystal white CVD diamonds HPHT diamond lab grown jewellery diamond for sale - find quality Loose diamond for jewelry, Loose Diamonds & Loose diamond for jewelry from Zhengzhou Sinocrystal Superhard Materials Sales Co., Ltd. of China Suppliers - 133622783.

  • hpht diamond, hpht diamond suppliers & hpht diamond

    Hpht Diamond, Hpht Diamond Suppliers & Hpht Diamond

    hpht single crystal rough diamonds/uncut diamond for sale 1.0mm-5.0mm Large size cvd diamond rough/rough F G H Lab Grown diamond hpht CVD rough diamond in dubai Product uncut diamond, white diamond, corlorless diamond, yellow diamond The most advanced hpht synthesizing apparatus and s... Henan Huanghe Whirlwind Co., Ltd

  • white cvd rough diamond prices per carat images, view

    White CVD rough diamond prices per carat images, View

    White CVD rough diamond prices per carat images, US $ 0.2 - 40 / Carat, Hunan, China (Mainland), Chenguang, JS.Source from Changsha Chenguang Machinery &

  • hpht cvd synthetic rough diamond

    HPHT CVD Synthetic Rough Diamond

    Hrb Exports is one of the leading Manufacturer of Hpht Cvd Synthetic Rough Diamond in Surat - Hpht Cvd Synthetic Rough Diamond Supplier Surat, Hpht Cvd Synthetic Rough Diamond Manufacturer, Wholesale Hpht Cvd Synthetic Rough Diamond Supplying Company in Gujarat India.

  • lab-grown diamonds – hpht - cvd - cleanroom news

    Lab-Grown Diamonds – HPHT - CVD - Cleanroom News

    The huge advantage of this method is that temperatures are lower – only around 800 degrees Celsius – and there is no longer a need for the intense pressures required by HPHT manufacturing. And CVD arguably works better: according to Arden Jeweler ‘CVD diamonds can be grown over larger areas by starting with a larger diamond seed plate.

  • rough diamonds - rough diamonds suppliers, buyers

    Rough Diamonds - Rough Diamonds Suppliers, Buyers

    cvd rough diamond we already did rejection one by one, kee 95% workful Product name HPHT 1 carat white man made synthetic industrial rough uncut diamonds for sale Size 1 carat,1.0MM-5.0MM Usage piece For making decorating jewelry, or industrial...

  • hpht diamond, hpht diamond suppliers & hpht diamond

    Hpht Diamond, Hpht Diamond Suppliers & Hpht Diamond

    hpht single crystal rough diamonds/uncut diamond for sale 1.0mm-5.0mm Large size cvd diamond rough/rough F G H Lab Grown diamond hpht CVD rough diamond in dubai Product uncut diamond, white diamond, corlorless diamond, yellow diamond The most advanced hpht synthesizing apparatus and s... Henan Huanghe Whirlwind Co., Ltd

  • industrial diamond rough uncut - congo boarts exporter

    Industrial Diamond Rough uncut - Congo Boarts Exporter

    Industrial Diamond Rough uncut We are a leader in offering best quality of Industrial Diamond to our clients. It is widely used in machine building, metallurgical, geological, building material, oil as well as electronic fields etc because of its unique physical and stable chemical properties.

  • Buy CVD Diamonds Online, CVD Diamonds For Sale Small Orders.

  • round loose lab-created diamonds for sale

    Round Loose Lab-Created Diamonds for sale

    CVD is an acronym for chemical vapour deposition and HPHT is an acronym of High Pressure High Temperature. The only difference between CVD Diamonds and mined diamonds is the point of origin. Mined diamonds take millions of years to grow under the earth, whereas CVD Diamonds are a high technology product which grows in a matter of weeks.

  • rough diamonds by napoleon dynasty trading company

    Rough Diamonds by Napoleon Dynasty Trading Company

    Hpht industrial rough mono single crystal diamond Characters of bs large particle diamonds The large perticle diamonds with high purity, high transparency and good crystal shape are manufactured by the combination of high temperature and advanced technology. With very high strength, high tenacity, optical electrial, thermal conductivity.

  • industrial diamonds - as good as gemstones, or better?

    Industrial Diamonds - As Good as Gemstones, or Better?

    When many people think of diamonds, they think of sparkly gemstones used for engagement rings, but the truth is, only about 30% of diamonds are of “gem quality” and suitable for jewelry. The remaining 70% of mined diamonds, known as bort, are sold for industrial applications. Diamond is the

  • what are the best places to purchase synthetic diamonds

    What are the best places to purchase synthetic diamonds

    The global synthetic diamond market is dominated by a few players, however, this does not ceases the high degree of competition prevailing therein. As local and regional players rival to gain the lion’s share, consumers can expect a slew of techno...

  • wholesale rough synthetic diamond - sinocrystal

    Wholesale rough synthetic diamond - sinocrystal

    rough synthetic diamond, Yellow diamond plate and Loose HPHT synthetic diamond. Sinocrystal lab grown HPHT CVD synthetic diamonds for sale. Contact Supplier. big size yellow Synthetic industrial HPHT CVD diamond plate. Contact Supplier. Company Introduction. Zhengzhou Sino-Crystal Diamond Co., Ltd., Account Registered in: 2017. Last Login

  • why are rough diamonds so cheap? how can you identify them

    Why are rough diamonds so cheap? How can you identify them

    Are you really Sure? what kind of rough diamonds we are talking about. there are various types of rough diamonds. 1. Pure gem grade diamonds - Absolute high-grade price depending on size, color and clarity can range from USD 100 to USD 5000 per ca...