Lab Grown Diamond

Made-to-order and pre-order timelines vary by item. Confirm availability before ordering.

Lab Grown Diamonds in Hong Kong

At Roselle Jewelry, our lab grown diamonds are real diamonds — chemically, physically and optically identical to mined diamonds, and independently IGI certified. Grown using advanced HPHT and CVD methods over six to ten weeks, each stone offers the same fire and brilliance as an earth-mined diamond, ethically and sustainably created.

Why choose a lab grown diamond?

  • Type IIa purity — among the purest form of diamond, brighter and harder than the majority of mined diamonds.
  • IGI certified — every loose lab grown diamond comes with an independent laboratory report grading the 4Cs (Cut, Colour, Clarity, Carat).
  • Ethical & sustainable — conflict-free, with a fraction of the environmental impact of mining.
  • Custom made — design your engagement ring, pendant or earrings around the exact diamond you choose.

Shop lab grown diamonds at Roselle Jewelry

Explore engagement rings, wedding bands, pendants, earrings, bracelets and loose lab grown diamonds in round, oval, princess, cushion, emerald, pear and more. Every piece is backed by our lifetime warranty and crafted by our Hong Kong workshop.

Visit our boutiques in Tsim Sha Tsui and Causeway Bay to view and try on lab grown diamond jewelry in person, or shop online with free Hong Kong delivery.

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1.72CT Round D VS2 IDEAL 3EX NONE (H&A) - LG517294623 - Roselle Jewelry

1.72CT Round D VS2 IDEAL 3EX NONE (H&A) - LG517294623

$23,322.00 HKD
Diamond Report Summary Report Number LG517294623 Report Date March 21, 2022   Description LABORATORY GROWN DIAMOND Shape And Cut ROUND BRILLIANT Grading Results Carat Weight 1.72 Carat Color Grade D...
1.57CT Round D VS2 IDEAL 3EX NONE (H&A) - LG517294614 - Roselle Jewelry

1.57CT Round D VS2 IDEAL 3EX NONE (H&A) - LG517294614

$19,182.00 HKD
Diamond Report Summary Report Number LG517294614 Report Date March 21, 2022   Description LABORATORY GROWN DIAMOND Shape And Cut ROUND BRILLIANT Grading Results Carat Weight 1.57 Carat Color Grade D...
1.50CT Round D SI1 IDEAL EX EX NONE - LG532258963 - Roselle Jewelry

1.50CT Round D SI1 IDEAL EX EX NONE - LG532258963

$17,112.00 HKD
Diamond Report Summary Report Number LG532258963 Report Date June 7, 2022   Description LABORATORY GROWN DIAMOND Shape And Cut ROUND BRILLIANT Grading Results Carat Weight 1.50 Carat Color Grade D...
1.18CT Round D VS1 IDEAL EX EX NONE (H&A)- LG532249754 - Roselle Jewelry

1.18CT Round D VS1 IDEAL EX EX NONE (H&A)- LG532249754

$17,020.00 HKD
Diamond Report Summary Report Number LG532249754 Report Date May 30, 2022   Description LABORATORY GROWN DIAMOND Shape And Cut ROUND BRILLIANT Grading Results Carat Weight 1.18 Carat Color Grade D...
1.01CT Round D VS1 IDEAL 3EX NONE (H&A)- LG483110037 - Roselle Jewelry

1.01CT Round D VS1 IDEAL 3EX NONE (H&A)- LG483110037

$14,938.50 HKD
Diamond Report Summary Report Number LG483110037 Report Date May 25, 2022   Description LABORATORY GROWN DIAMOND Shape And Cut ROUND BRILLIANT Grading Results Carat Weight 1.06 Carat Color Grade D...
1.03CT Round D VS1 IDEAL EX EX NONE- LG530298488 - Roselle Jewelry

1.03CT Round D VS1 IDEAL EX EX NONE- LG530298488

$12,512.00 HKD
Diamond Report Summary Report Number LG530298488 Report Date May 21, 2022   Description LABORATORY GROWN DIAMOND Shape And Cut ROUND BRILLIANT Grading Results Carat Weight 1.03 Carat Color Grade D...
1.86CT D VS2 Radiant Cut EX EX NONE - LG532258082 - Roselle Jewelry

1.86CT D VS2 Radiant Cut EX EX NONE - LG532258082

$26,220.00 HKD
Diamond Report Summary Report Number LG532258082 Report Date June 2, 2022   Description LABORATORY GROWN DIAMOND Shape And Cut CUT CORNERED RECTANGULAR MODIFIED BRILLIANT Grading Results Carat Weight 1.86 Carat...
1.72CT D VS2 EX EX NONE Oval Loose Lab Grown Diamond - LG520209090 - Roselle Jewelry

1.72CT D VS2 EX EX NONE Oval Loose Lab Grown Diamond - LG520209090

$22,770.00 HKD
Diamond Report Summary Report Number LG520209090 Report Date March 22, 2022   Description LABORATORY GROWN DIAMOND Shape And Cut OVAL BRILLIANT Grading Results Carat Weight 1.72 Carat Color Grade D...
1.79CT Emerald F VS2 EX EX NONE - LG536292213 - Roselle Jewelry

1.79CT Emerald F VS2 EX EX NONE - LG536292213

$21,735.00 HKD
Diamond Report Summary Report Number LG536292213 Report Date July 4, 2022   Description LABORATORY GROWN DIAMOND Shape And Cut EMERALD CUT Grading Results Carat Weight 1.79 Carat Color Grade F...
Dream Moon Key Diamond Pendant Necklace[pre order] - SN007 - Roselle Jewelry

Dream Moon Key Diamond Pendant Necklace[pre order] - SN007

From $3,781.20 HKD
Product Code SN007 Main Stone Diamond / RZ®Simulated Diamond Shape Round Brilliant Cut Stone Color F-G /D Total Stone Weight(ct) 0.23 (53P) Clarity VS Polish Excellent Cut Excellent Length (mm)...
Heart Key Diamond Pendant [pre order] - SN006 - Roselle Jewelry

Heart Key Diamond Pendant [pre order] - SN006

From $3,436.20 HKD
Product Code SN006 Main Stone Diamond / RZ®Simulated Diamond Shape Round Brilliant Cut Stone Color F-G /D Total Stone Weight(ct) 0.1 (31P) Clarity VS Polish Excellent Cut Excellent Length (mm)...
Ruby With Key Diamond Pendant [pre order] - SN004 - Roselle Jewelry

Ruby With Key Diamond Pendant [pre order] - SN004

From $6,196.20 HKD
Product Code SN004 Main Stone Lab Grown Ruby Shape Round Brilliant Cut Total Stone Weight(ct) 0.90 + 0.50 Clarity VS Polish Excellent Cut Excellent Length (mm) 45.0 Width(mm) 16.0 Weight...