Where to buy a 1.25ct lab-grown emerald diamond

Half of these diamonds are listed between €190 and €690 (as of November 7, 2026).

Certificated stones with a recently confirmed price only, 3,096 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. 1NZ Jewellers2,088 in stock

   New Zealand·Founded 2006·GCAL, GIA, GSI, IGI·30-day returns·Ships to Ireland

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

   Visit NZ Jewellers
2. 2Carbon Sparkle2,041 in stock

   United States·GCAL, GIA, GSI, IGI·21-day returns·Ships to Ireland

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

   Visit Carbon Sparkle
3. 3

   The Perfect Carat

   1,871 in stock

   US·GCAL, GIA, GSI, IGI

   Terms not yet verified
4. 4Aurelinne1,847 in stock

   United States·Founded 2021·GCAL, GIA, GSI, IGI·Ships to Ireland

   Terms not yet verified

   Visit Aurelinne
5. 5Loose Grown Diamond1,819 in stock

   United States·Founded 2018·GCAL, GIA, IGI

   Terms not yet verified

   Visit Loose Grown Diamond
6. 6Rare Carat1,815 in stock

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

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

   Visit Rare Carat
7. 7Diamond Quarter1,766 in stock

   United Kingdom·GCAL, GIA, HRD, IGI

   Terms not yet verified

   Visit Diamond Quarter
8. 8MOH London1,670 in stock

   United Kingdom·GCAL, GIA, GSI, IGI

   Terms not yet verified

   Visit MOH London
9. 977 Diamonds1,370 in stock

   United Kingdom·Founded 2005·GIA, IGI·Ships to Ireland

   Terms not yet verified

   Visit 77 Diamonds
10. 10Adiamor1,318 in stock

    United States·Founded 1999·GCAL, GIA, IGI

    Terms not yet verified

    Visit Adiamor

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.

32 of the 57 retailers with shipping details ship to Ireland. 25 do not. 15 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.

• 1.3ct D VS1from $205 across 16 retailersAs of November 6, 2026
• 1.28ct D VS1from $211 across 18 retailersAs of November 6, 2026
• 1.24ct D VVS2from $169 across 20 retailersAs of November 1, 2026
• 1.3ct D VVS2from $175 across 15 retailersAs of November 6, 2026
• 1.28ct D VVS1from $176 across 23 retailersAs of November 6, 2026
• 1.26ct D VVS1from $174 across 23 retailersAs of November 6, 2026

• Emerald: a rectangular step cut with a hall-of-mirrors look that requires high clarity.
• Lab-grown: chemically identical to natural diamonds, typically at least 90% less than a comparable natural cohort from 1 carat up.