Randal Impex (HK) Ltd

WE HAVE ALL SIZE &amp; QUALITY OF LAB GROWN DIAMOND 

LAB GROWN DIAMOND

Cubic Craft Limited

Lab Diamond (CVD, HPHT)- COLOR:      We can do Custom Jewelery, tell us your requirement (select diamond size/color/certification, what material of jewelry/weight, jewelry design drawing) we can do from 1PCS.    When comparing CVD vs HPHT diamonds, there is no difference other than the process used to create them.  You will not be able to tell the difference between HPHT vs CVD diamonds. Both methods are capable of producing the full range and quality of real diamonds that are optically, chemically, andphysically identical to earth-grown diamonds.  We could delve into the technical details of each method and elaborate on all the differences in the production process, but we believe this would be a waste of time, at worst leading to confusion and misguidance.As you are aware, each and every one of our lab-grown diamonds are industry certified by leading certifiers. Therefore, when choosing a diamond, focus on trying and the highest possible color and size within your budget. Whether the production method is CVD or HTPT as we have already discussed, it makes absolutely no difference to you. HPHT rough:  CVD rough:  Customization guide:Adjustable parameters include size (0.5-10 carats) and color intensity to match specific design needs.   

Lab  diamond weding ring (CVD,HPHT)RD 1cts, 2cts, 3 cts, DEF,VVS, VS, 0.5-10CTS

Lab diamond wedding ring CVD, HPHT available in various sizes

WE HAVE ALL SIZE AND QUALITY OF LAB GROWN DIAMOND 

Lab grown diamond

Lab Diamond (CVD, HPHT)- COLOR:   We can do Custom Jewelery, tell us your requirement (select diamond size/color/certification, what material of jewelry/weight, jewelry design drawing) we can do from 1PCS.    When comparing CVD vs HPHT diamonds, there is no difference other than the process used to create them.  You will not be able to tell the difference between HPHT vs CVD diamonds. Both methods are capable of producing the full range and quality of real diamonds that are optically, chemically, andphysically identical to earth-grown diamonds.  We could delve into the technical details of each method and elaborate on all the differences in the production process, but we believe this would be a waste of time, at worst leading to confusion and misguidance.As you are aware, each and every one of our lab-grown diamonds are industry certified by leading certifiers. Therefore, when choosing a diamond, focus on trying and the highest possible color and size within your budget. Whether the production method is CVD or HTPT as we have already discussed, it makes absolutely no difference to you. HPHT rough:  CVD rough:  Customization guide:Adjustable parameters include size (0.5-10 carats) and color intensity to match specific design needs.   We can cut many shape as you like:    

Lab  Pink diamond(CVD,HPHT)SQ princess 1cts, 2cts, 3 cts, DEF,VVS, VS, 1-10CTS

Lab Pink diamond CVD, HPHT in various sizes and clarity

Guangxi Wuzhou Datianshanbian Trading Co., Ltd

HTHP Lab Created Diamond

Gogreen Diamonds HK Ltd

Lab Grown Diamond

Mokaa HK Limited

We manufacturing Lab-grown diamond form VS- IF form size 0.003 up to 1.5 carat. 

Fancy shape Diamond IF-VS tailor-made size

Fancy shape Diamond IF VS tailor made size

Classic Grown HK Limited

Lab Grown Cut and Polished Diamonds

Lab Diamond (CVD, HPHT)- COLOR:  We can do Custom Jewelery, tell us your requirement (select diamond size/color/certification, what material of jewelry/weight, jewelry design drawing) we can do from 1PCS.    When comparing CVD vs HPHT diamonds, there is no difference other than the process used to create them.  You will not be able to tell the difference between HPHT vs CVD diamonds. Both methods are capable of producing the full range and quality of real diamonds that are optically, chemically, andphysically identical to earth-grown diamonds.  We could delve into the technical details of each method and elaborate on all the differences in the production process, but we believe this would be a waste of time, at worst leading to confusion and misguidance.As you are aware, each and every one of our lab-grown diamonds are industry certified by leading certifiers. Therefore, when choosing a diamond, focus on trying and the highest possible color and size within your budget. Whether the production method is CVD or HTPT as we have already discussed, it makes absolutely no difference to you. HPHT rough:  CVD rough:  Customization guide:Adjustable parameters include size (0.5-10 carats) and color intensity to match specific design needs.   We can cut many shape as you like:    

Lab  diamond(CVD,HPHT)SQ princess 1cts, 2cts, 3 cts, DEF,VVS, VS, 0.5-10CTS

Lab diamond CVD, HPHT available in various sizes and colors.

Lab Sapphire Cornflower

Premier Impex Limited

LARGEST CALIBRATED LAB GROWN FANCY SHAPE DIAMONDS INVENTORYPRINCESS, HEART, EMERALD, CUSHION, MARQUISE, BUGGATE, PEAR, ASSCHER CUT FOR PRICE AND SIZE PLEASE FOLLOW OUR PRICELIST.   

LAB GROWN CALIBRATED FANCY SHAPE DIAMOND 

  Lab-grown rubies are chemically, physically, and optically identical to natural rubies, sharing the exact same composition of crystalline aluminum oxide doped with chromium. Their uniform structure and extreme durability (9 on the Mohs scale) make them highly sought after in fine jewelry, high-precision manufacturing, and scientific instrumentation.  

(Clone) Lab Grown Ruby Round Cut

Ningbo Crysdiam Industrial Technology Co., Ltd

CVD Lab Grown Diamond<br>
NINGBO CRYSDIAM INDUSTRIAL TECHNOLOGY CO., LTD. is a professional manufacturer of CVD Lab Grown Diamond based in Ningbo city, China.<br>
Our company uses advanced MPCVD process to grow carat grade white and color diamonds. The grown diamonds are identical to mined diamonds in terms of physical, chemical and optical properties.

CVD Lab Grown Diamond

VIHFA INTERNATIONAL HK LTD

LAB GROWN HPHT IGI CERTIFICATE , MINUS 2, STARS, MELLE, +11, +14, 20 POINTER, 25 POINTER, 30 POINTER, 50 POINTER, 70 POINTER, 1 CT SIZE , 1.50 CT SIZE. WE CAN PROVIDE WITH ALL MM SIZE AS PER REQUIREMENT. WE ALSO HAVE YELLOW, BLUE, GREEN, PINK COLOUR DIAMONDS WITH DIFFERENT SHAPES. 

LAB GROWN CUT AND POLISHED DIAMONDS

Niti Star (HK) Limited

 	 We have all the range of RBC Lab Grown Diamonds starting form +2(1.25 mm) to -15(3.50 mm) with HPHT and 0.20 to 0.50 ct Non certified and 0.50 to 2.50 ct With IGI Certified stones in White, Pink,yellow and Fancy Blue colors.&nbsp; 	 We Supply Goods with specific requirements of clients at measurements&nbsp;of mm and cts vise.  

Lab Grown Diamonds

Lab Grown Diamonds in various colors and sizes

Lab Sapphire Royal Blue Oval

Shenzhen Dikai Industrial Co Ltd

GemTrue Combo Pro Set   DK10200-8900   Elevate Your Diamond Testing with Gemtrue's Ultimate Combination Kit At Gemtrue, we're thrilled to introduce our latest offering—a dynamic combination testing kit comprising the innovative Arete Synthetic Diamond tester and our high-end thermal diamond tester, the DK8900. This combination set is designed to be your go-to solution for comprehensive diamond testing, whether you're dealing with loose stones or mounted jewelry.   Unparalleled Versatility:   Our Combination Kit is your passport to a world of diamond testing versatility. With the Arete Synthetic tester and DK8900 thermal tester at your disposal, you can confidently test a wide range of stones, including Natural Diamonds, Lab Grown Diamonds, Moissanite, and Ruby/Sapphire. It doesn't matter if the stones are loose or already set in jewelry; our kit has got you covered.   Determining Authenticity:   The DK8900 thermal diamond tester is your first line of defense. With this tool, you can quickly and accurately determine whether a stone is a natural diamond or a CZ. Its precision and reliability are the cornerstones of our commitment to quality.   Precision and Clarity:   For further clarity, turn to the Arete Synthetic Diamond tester (DK10200). This powerful tool will help you verify whether a gem is a Natural Diamond, CVD/HPHT/Type IIa Diamond, or Moissanite. It's an essential companion in the world of gemstone testing, delivering precision and clarity that is second to none.   Available Now:   This combination kit is now available for purchase. If you're ready to elevate your diamond testing game, look no further. Enquire for more details and take advantage of this exceptional offer. Don't miss out on this opportunity to enhance your gemstone testing capabilities with Gemtrue's Ultimate Combination Kit. Explore with confidence and make informed decisions in the world of diamonds.   FULL INFORMATION ALONG WITH FULL SPECIFICATIONS OF BOTH PRODUCTS CAN BE FOUND AT THE FOLLOWING PAGES:    GEMTRUE ARETE Synthetic Diamond Tester – GemTrue DK8900 - GemTrue Diamond Experior | DIKAI TOOLS  

DK10200-8900 - GemTrue Combo Pro Set

GemTrue Combo Pro Set for comprehensive diamond testing

Full cut Round Diamond 0.80mm+ IF-VS

Lab Diamond (CVD, HPHT)- COLOR:   When comparing CVD vs HPHT diamonds, there is no difference other than the process used to create them.  You will not be able to tell the difference between HPHT vs CVD diamonds. Both methods are capable of producing the full range and quality of real diamonds that are optically, chemically, andphysically identical to earth-grown diamonds.  We could delve into the technical details of each method and elaborate on all the differences in the production process, but we believe this would be a waste of time, at worst leading to confusion and misguidance.As you are aware, each and every one of our lab-grown diamonds are industry certified by leading certifiers. Therefore, when choosing a diamond, focus on trying and the highest possible color and size within your budget. Whether the production method is CVD or HTPT as we have already discussed, it makes absolutely no difference to you. HPHT rough:  CVD rough:  Customization guide:Adjustable parameters include size (0.5-10 carats) and color intensity to match specific design needs.  We can cut many shape as you like:    

Lab Grown diamond(CVD,HPHT) Round 1cts, 2cts, 3 cts, DEF,VVS, VS,0.01-10CTS

Lab Grown diamond CVD, HPHT Round available in various sizes

Ogi Asia Limited

DIATRUE JUMBO huge detector to detects lab grown CVD, Moissanite, HPHT, CZ, and synthetic diamond coated moissanite and CZ  Key Features: Detects CVD &amp; HPHT lab-grown diamonds and bulk parcel of loose diamonds.Detect Diamond simulants like CZs and Moissanites as well as synthetic diamond coated moissanite and CZIdentifies stones on all types of jewelry (rings, bracelets, pendants, earrings) and mounted combinations.Melee parcels and loose diamonds.Scans in approximately 20 sec.Results displayed in clear and easy to read colors.Ability to createcertificate.Save and archive data on the tablet.Zoom &amp; print results.Has a large variety of scanning options Is more accurate and specific for jewelry User friendly Easy to update software Special feature to reduces false-positive resultsWith Anydesk can present all feature and you can take control from anywhere in the world Diatrue can be used in: FactoryJewelry shopsPawn shopsOnline jewelry storesOfficesGemological laboratories What is Included: Stones tray, rings tray, and bracelettray.360 holder of rings,bracelet,earringsIEC mains supply lead (county specific).Power supply.Operating manual.1 year parts/service warranty. Specifications: Embedded touchscreen computer &amp; mouse.10.9" touch screen display.Voltage: 110/220 V.3 tray levels, huge measurable tray area 21 x 30 cm. (Stones tray, Rings tray, bracelet tray).Dimension : L 25 x W 32 x H 50 cmWeight: 15 kg.Made with extra height for large multiple mounted bracelets and for all types of jewelry and mounted combinations.Melee parcels and loose diamonds.Recommended color range: D-K.Convenient, self-contained unit. This item is Heavy and will result in higher shipping costs. 

Diatrue Jumbo

Diatrue Jumbo detects lab grown diamonds and simulants.

Lab Diamond (CVD, HPHT)-  COLOR:      How to quote?  1 Select diamond (weight size 1-3CTS, color DEF, clarity VS,VVS ,certification IGI GRC) 2 Select material( Platinum PT950,18K Gold ...) 3 Tell us your ring size 4 show the ring drawing you like to do  We can do Custom Jewelery, tell us your requirement (select diamond size/color/certification, what material of jewelry/weight, jewelry design drawing) we can do from 1PCS.  Customization guide:Adjustable parameters include size (0.5-10 carats) and color intensity to match specific design needs.   

PT950-Lab  diamond weding ring (CVD,HPHT)RD 1cts, 2cts, 3 cts, DEF,VVS, VS, 0.5-10CTS

PT950 Lab diamond wedding ring with customizable options

Kira Diam (HK) Limited

At KIRA, our production capacity is built to deliver both scale and consistency, supporting the growing global demand for lab-grown diamonds. With over 4,000+ advanced growing machines and a manufacturing facility spanning 1,000,000+ sq. ft., we are equipped to handle large-scale production with efficiency and precision. We currently achieve a production capacity of 200,000+ carats per month, enabling us to maintain steady supply across both certified and non-certified diamond segments. Our integrated setup , from growing to processing and finishing , allows for better control over quality, timelines, and consistency. In addition, our infrastructure is supported by a 75 MW solar power plant, reinforcing our commitment to sustainable and responsible manufacturing. At KIRA, production is not just about volume , it is about delivering reliable quality at scale, ensuring that every order is met with precision, consistency, and efficiency. 

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