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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, 60 of them, across 13,837 live listings.

Updated September 18, 2026 · Independent. Zero affiliate revenue.

The market at this size and shape

Active listings

13,837

Retailers carrying

60

Median active price

CA$7,193

Grade combinations

30

Certificate mix:GIA 11,113 · IGI 1,230 · HRD 263

What it actually costs

Lower 10% CA$3,693Median CA$7,193Upper 10% CA$14,174

Middle half sell between CA$4,923 to CA$10,374

Certificated stones with a live price only, 4,609 of them. Each contributes its best available price.

The same stone, priced differently

Typical spread

41%

Typical difference

CA$2,518

Stones compared

3,075

Across 3,075 stones of this size and shape carried by more than one retailer, the dearest listing sits 41% above the cheapest for the identical certificated diamond, a typical gap of CA$2,518. 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
  6. 16Ritani328 in stock
    United States·Founded 1999·30-day returns·Ships to Canada
    Visit Ritani
  13. 23

    GemTrove

    253 in stock
    AU

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

6 of the 25 retailers ship to Canada. 19 do not.

Narrow it down by grade

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

H VS11,025 · 52rG VS11,019 · 52rI VS2977 · 46rH VS2976 · 53rI VS1889 · 47rD VS2756 · 49rG VS2728 · 53rF VS1668 · 52rE VS1606 · 49rH VVS2521 · 44rF VS2518 · 53rD VVS2486 · 44rG VVS2480 · 47rI VVS2449 · 40rH VVS1445 · 40rE VS2441 · 44rI VVS1403 · 40rD VS1387 · 46rF VVS2332 · 47rE VVS2327 · 43rE VVS1241 · 39rD VVS1230 · 42rG VVS1224 · 40rF VVS1182 · 39rH IF123 · 31rE IF112 · 37rI IF98 · 24rD IF83 · 29rG IF67 · 27rF IF36 · 20r

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 3,075 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 41%, about CA$2,518.

Can I see retailers for one exact grade?

Yes. Each of the 30 color 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