Carat Hunter · Where to buy diamonds

Where to buy a 0.75ct lab-grown oval diamond

Every retailer in our index stocking this size and shape, 51 of them, across 74,000 live listings.

Updated September 16, 2026 · Independent. Zero affiliate revenue.

The market at this size and shape

Active listings

74,000

Retailers carrying

51

Median active price

HK$2,662

Grade combinations

32

Certificate mix:IGI 68,110 · GIA 1,734 · GCAL 446 · HRD 5

What it actually costs

Lower 10% HK$1,090Median HK$2,662Upper 10% HK$10,359

Middle half sell between HK$1,875 to HK$4,598

Certificated stones with a live price only, 13,768 of them. Each contributes its best available price.

The same stone, priced differently

Typical spread

142%

Typical difference

HK$3,325

Stones compared

8,928

Across 8,928 stones of this size and shape carried by more than one retailer, the dearest listing sits 142% above the cheapest for the identical certificated diamond, a typical gap of HK$3,325. 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.

Show 15 more retailers

Stock counts are updated daily. Founded, return window and shipping details are retailer-provided and were last verified September 2, 2026.

Narrow it down by grade

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

D VVS220,552 · 46rD VVS119,618 · 41rD VS18,005 · 41rE VVS25,292 · 42rD IF4,960 · 38rE VS13,175 · 42rE VVS12,756 · 40rD VS21,264 · 35rE VS21,216 · 39rF VS11,138 · 38rF VVS2955 · 41rE IF849 · 32rF VS2594 · 27rD FL498 · 26rF VVS1475 · 36rG VS1474 · 28rG VVS2301 · 27rH VS1298 · 26rG VS2224 · 23rI VS1198 · 19rI VS2181 · 19rH VVS2162 · 27rH VS2140 · 17rF IF134 · 34rI VVS2120 · 16rG VVS1110 · 22rH VVS1108 · 10rI VVS160 · 14rE FL57 · 18rF FL33 · 22rG IF30 · 16rH IF17 · 5r

Stones at this spec now

Live 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 60% to 80% less than a comparable natural cohort.

Frequently asked

How much do retailers differ on the same diamond?

Across 8,928 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 142%, about HK$3,325.

Can I see retailers for one exact grade?

Yes. Each of the 32 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?

Live listings refresh daily. 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.

Where to Buy 0.75ct Lab Grown Oval Diamonds | Carat Hunter