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Carat Hunter · Where to buy diamonds

Where to buy a 1.5ct natural heart diamond

Every retailer in our index stocking this size and shape, 62 of them, across 15,678 live listings.

Updated September 21, 2026 · Independent. Zero affiliate revenue.

The market at this size and shape

Active listings

15,678

Retailers carrying

62

Median active price

₹488,826

Grade combinations

30

Certificate mix:GIA 12,671 · IGI 1,450 · HRD 335

What it actually costs

Lower 10% ₹250,870Median ₹488,826Upper 10% ₹961,554

Middle half sell between ₹332,522 to ₹707,247

Certificated stones with a live price only, 4,716 of them. Each contributes its best available price.

The same stone, priced differently

Typical spread

65%

Typical difference

₹284,240

Stones compared

3,329

Across 3,329 stones of this size and shape carried by more than one retailer, the dearest listing sits 65% above the cheapest for the identical certificated diamond, a typical gap of ₹284,240. 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.

  3. 3

    MOH London

    760 in stock
    United Kingdom
Show 15 more retailers

Stock counts are updated daily. Founded, return window and shipping details are retailer-provided and were last verified June 15, 2026.

Narrow it down by grade

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

G VS11,178 · 53rH VS11,146 · 53rI VS21,110 · 47rH VS21,080 · 54rI VS1978 · 48rD VS2862 · 50rG VS2825 · 55rF VS1743 · 53rE VS1682 · 50rH VVS2607 · 45rF VS2581 · 54rD VVS2544 · 46rG VVS2529 · 48rI VVS2514 · 42rH VVS1514 · 41rE VS2505 · 45rI VVS1492 · 41rD VS1436 · 48rF VVS2382 · 49rE VVS2359 · 45rE VVS1270 · 41rG VVS1267 · 43rD VVS1252 · 44rF VVS1203 · 41rH IF145 · 32rE IF129 · 39rI IF112 · 24rD IF101 · 30rG IF81 · 30rF IF43 · 23r

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

  • Heart: a brilliant cut with a cleft and a pointed tip, classic and recognizable.
  • Natural: mined diamonds with the certification, provenance and resale profile traditional buyers expect.

Frequently asked

How much do retailers differ on the same diamond?

Across 3,329 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 65%, about ₹284,240.

Can I see retailers for one exact grade?

Yes. Each of the 30 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 1.5ct Natural Heart Diamonds | Carat Hunter