Where to buy a 1.5ct lab-grown asscher diamond

Half of these diamonds are listed between HK$1,920 and HK$5,489 (as of November 7, 2026).

Certificated stones with a recently confirmed price only, 4,856 of them. Each contributes its cheapest confirmed price.

As of November 7, 2026, the same certified diamond typically costs 44% more at a typical retailer than at the cheapest for lab-grown stones, and 21% more for natural ones (the median across stones listed by two or more retailers). Comparing shows you the cheapest of the retailers listing the same stone.

Ranked by active inventory count. Selection is mechanical, not editorial.

1. 1Loose Grown Diamond2,886 in stock

   United States·Founded 2018·GCAL, GIA, IGI

   Terms not yet verified

   Visit Loose Grown Diamond
2. 2Rare Carat2,871 in stock

   United States·Founded 2016·GCAL, GIA, IGI·30-day returns·Ships to Hong Kong

   Terms read on the retailer’s own site, October 19, 2026

   Visit Rare Carat
3. 3MOH London2,463 in stock

   United Kingdom·GCAL, GIA, HRD, IGI

   Terms not yet verified

   Visit MOH London
4. 4Brilliance2,226 in stock

   United States·Founded 2002·GIA, HRD, IGI·Ships to Hong Kong

   Terms not yet verified

   Visit Brilliance
5. 5B2C Jewels2,136 in stock

   United States·Founded 2004·GIA, HRD, IGI·30-day returns·Ships to Hong Kong

   Terms read on the retailer’s own site, October 19, 2026

   Visit B2C Jewels
6. 6William & Sons Jewelers2,116 in stock

   United States·GCAL, GIA, HRD, IGI·Final sale: no returns

   Terms read on the retailer’s own site, October 19, 2026

   Visit William & Sons Jewelers
7. 777 Diamonds2,025 in stock

   United Kingdom·Founded 2005·GIA, HRD, IGI·Ships to Hong Kong

   Terms not yet verified

   Visit 77 Diamonds
8. 8Brilliant Earth1,911 in stock

   United States·Founded 2005·GIA, IGI

   Terms not yet verified

   Visit Brilliant Earth
9. 9Carbon Sparkle1,849 in stock

   United States·GIA, IGI·21-day returns·Ships to Hong Kong

   Terms read on the retailer’s own site, September 2, 2026

   Visit Carbon Sparkle
10. 10

    Luvansh

    1,817 in stock

    US

    Terms not yet verified

Stock counts reflect current listings. Founded and shipping details come from public sources. Return terms are our summary of each retailer's own policy page, dated per retailer above. Retailers change their terms, so check the retailer's own returns and shipping pages before you buy.

30 of the 56 retailers with shipping details ship to Hong Kong. 26 do not. 12 retailers have not published any shipping details.

Each combination below has its own page with the retailers that stock exactly that grade.

Current examples carried by more than one retailer, so the comparison is real. Prices shown in USD.

• 1.49ct D VVS2from $205 across 17 retailersAs of November 6, 2026
• 1.53ct D VVS2from $210 across 17 retailersAs of November 6, 2026
• 1.47ct D VS1from $221 across 26 retailersAs of November 6, 2026
• 1.49ct D VS1from $266 across 18 retailersAs of November 7, 2026
• 1.46ct E VVS2from $189 across 15 retailersAs of November 4, 2026
• 1.49ct E VVS2from $193 across 15 retailersAs of November 4, 2026

• Asscher: a square step cut with cropped corners.
• Lab-grown: chemically identical to natural diamonds, typically at least 90% less than a comparable natural cohort from 1 carat up.