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

Full cut Round Diamond 0.80mm+ IF-VS

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

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. 

Lab Grown Diamond with IGI certification and sustainable production

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

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

88 Diam (HK) Limited

LABGROWN DIAMONDS The loose diamonds are finely crafted for a refined appearance. They are great jewelry embellishments. They are IGI certified and well-suited for various jewelry designs. IGI certified.Full-cut and single-cut diamonds. LAB GROWN DIAMONDS.

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