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Carat Hunter · Where to buy diamonds

Where to buy a 0.75ct lab-grown marquise diamond

Every retailer in our index stocking this size and shape, 53 of them, across 36,749 current listings.

Updated November 3, 2026 · Independent. Zero affiliate revenue.

The market at this size and shape

Active listings

36,749

Retailers carrying

53

Median confirmed price

₹28,188

Grade combinations

27

Certificate mix:IGI 34,562 · GCAL 142 · GIA 21 · HRD 11

What it actually costs

Half of these diamonds are listed between ₹18,223 and ₹49,230 (as of November 3, 2026).

Lower 10% ₹15,186Median ₹28,188Upper 10% ₹62,261

Middle half listed between ₹18,223 to ₹49,230

Certificated stones with a recently confirmed price only, 3,047 of them. Each contributes its cheapest confirmed price.

The same stone, priced differently

Typical spread

404%

Typical difference

₹79,089

Stones compared

2,104

Across 2,104 stones of this size and shape carried by more than one retailer, the dearest listing sits 404% above the cheapest for the identical certificated diamond, a typical gap of ₹79,089. 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 Carat2,246 in stock
    United States·Founded 2016·30-day returns·Ships to India
    Terms read on the retailer’s own site, October 19, 2026
    Visit Rare Carat
  3. 3NZ Jewellers1,824 in stock
    New Zealand·Founded 2006·30-day returns·Ships to India
    Terms read on the retailer’s own site, October 19, 2026
    Visit NZ Jewellers
  5. 5Aurelinne1,664 in stock
    United States·Founded 2021·30-day returns·Ships to India
    Terms not yet verified
    Visit Aurelinne
  7. 7

    The Perfect Carat

    1,515 in stock
    US
    Terms not yet verified
Show 15 more retailers
  1. 11Adiamor1,267 in stock
    United States·Founded 1999·30-day returns
    Terms not yet verified
    Visit Adiamor
  4. 14B2C Jewels1,077 in stock
    United States·Founded 2004·30-day returns·Ships to India
    Terms read on the retailer’s own site, October 19, 2026
    Visit B2C Jewels
  6. 16Allurez927 in stock
    United States·Founded 2010·30-day returns·Ships to India
    Terms not yet verified
    Visit Allurez
  12. 22Yorxs689 in stock
    Germany·Founded 2011·100-day returns
    Terms not yet verified
    Visit Yorxs

Stock counts are updated daily. 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.

13 of the 25 retailers ship to India. 12 do not.

Narrow it down by grade

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

D VVS29,936 · 48rD VVS16,880 · 46rD VS16,612 · 47rE VVS22,839 · 48rE VS11,998 · 49rE VVS11,770 · 46rD VS21,187 · 43rD IF1,021 · 43rE VS2696 · 38rF VVS2647 · 43rF VS1603 · 41rD FL496 · 34rG VVS2281 · 29rF VS2252 · 31rG VS1225 · 32rF VVS1225 · 42rE IF217 · 37rH VS1200 · 26rG VS2168 · 25rH VS2152 · 19rH VVS2133 · 22rE FL56 · 28rI VS153 · 17rI VS244 · 16rF IF19 · 17rI VVS217 · 13rG VVS115 · 12r

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

  • Marquise: a pointed-end ellipse that faces up large for its carat.
  • 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 2,104 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 404%, about ₹79,089.

Can I see retailers for one exact grade?

Yes. Each of the 27 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.