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Carat Hunter · Where to buy diamonds

Where to buy a 1.25ct lab-grown oval diamond

Every retailer in our index stocking this size and shape, 62 of them, across 65,894 current listings.

Updated November 5, 2026 · Independent. Zero affiliate revenue.

The market at this size and shape

Active listings

65,894

Retailers carrying

62

Median confirmed price

HK$3,350

Grade combinations

26

Certificate mix:IGI 60,665 · GIA 1,759 · GCAL 1,704 · HRD 10

What it actually costs

Half of these diamonds are listed between HK$1,993 and HK$6,255 (as of November 5, 2026).

Lower 10% HK$1,742Median HK$3,350Upper 10% HK$10,102

Middle half listed between HK$1,993 to HK$6,255

Certificated stones with a recently confirmed price only, 5,717 of them. Each contributes its cheapest confirmed price.

The same stone, priced differently

Cheapest to dearest, median

399%

Cheapest to dearest, median in price

HK$8,489

Stones compared

3,998

Across 3,998 stones of this size and shape carried by more than one retailer, the dearest listing sits 399% above the cheapest for the identical certificated diamond, a typical gap of HK$8,489. That gap is what comparing before you buy avoids.

Every retailer that stocks this spec

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

  1. 1Rare Carat4,483 in stock
    United States·Founded 2016·30-day returns·Ships to Hong Kong
    Terms read on the retailer’s own site, October 19, 2026
    Visit Rare Carat
  3. 3NZ Jewellers3,718 in stock
    New Zealand·Founded 2006·30-day returns·Ships to Hong Kong
    Terms read on the retailer’s own site, October 19, 2026
    Visit NZ Jewellers
  4. 4Aurelinne3,428 in stock
    United States·Founded 2021·30-day returns·Ships to Hong Kong
    Terms not yet verified
    Visit Aurelinne
  5. 5

    The Perfect Carat

    3,262 in stock
    US
    Terms not yet verified
  9. 9Adiamor2,528 in stock
    United States·Founded 1999·30-day returns
    Terms not yet verified
    Visit Adiamor
Show 15 more retailers
  2. 12B2C Jewels2,384 in stock
    United States·Founded 2004·30-day returns·Ships to Hong Kong
    Terms read on the retailer’s own site, October 19, 2026
    Visit B2C Jewels
  9. 19Cape Diamonds1,587 in stock
    South Africa·Founded 2005·7-day returns·Ships to Hong Kong
    Terms read on the retailer’s own site, June 15, 2026
    Visit Cape Diamonds
  13. 23Yorxs1,066 in stock
    Germany·Founded 2011·100-day returns
    Terms not yet verified
    Visit Yorxs

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.

14 of the 25 retailers ship to Hong Kong. 11 do not.

Narrow it down by grade

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

D VVS213,083 · 58rD VS19,785 · 54rD VVS19,175 · 53rD IF7,580 · 53rD FL5,262 · 39rE VVS24,696 · 54rE VS13,730 · 52rE VVS12,485 · 50rE IF1,389 · 45rD VS21,298 · 43rF VVS21,234 · 52rF VS11,224 · 49rG VS11,104 · 40rE VS2994 · 45rG VVS2685 · 43rE FL517 · 32rF VS2388 · 40rF VVS1291 · 42rF IF272 · 37rH VS1208 · 28rG VS2142 · 27rH VVS2133 · 26rH VS2112 · 26rG VVS145 · 19rH VVS124 · 7rF FL22 · 21r

Stones at this spec now

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

What this spec means

  • Oval: an elongated brilliant cut that looks larger face-up than its carat weight.
  • Lab-grown: chemically identical to natural diamonds, typically at least 90% less than a comparable natural cohort from 1 carat up.

Frequently asked

How much do retailers differ on the same diamond?

Across 3,998 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 399%, about HK$8,489.

Can I see retailers for one exact grade?

Yes. Each of the 26 colour and clarity combinations above has its own page listing the retailers that stock exactly that grade.

Does Carat Hunter earn commission from these retailers?

No. We earn zero affiliate revenue from any retailer in our index.

How fresh is this data?

Listings refresh as we re-read each retailer, most of them every day. Static facts about each retailer refresh weekly.

How is the retailer ranking calculated?

Strictly by active inventory count for this exact spec. The retailer carrying the most stones at the spec ranks first. There is no editorial input, weighting or affiliate consideration.

Why do you not show per-retailer prices on this page?

Prices vary per stone, not per store. Click through to any matched diamond and you will see every retailer's price on the exact same physical stone, which is the meaningful comparison.