Carat Hunter · Where to buy diamonds

Where to buy a 1.5ct natural marquise diamond

Every retailer in our index stocking this size and shape, 63 of them, across 6,712 live listings.

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

The market at this size and shape

Active listings

6,712

Retailers carrying

63

Median active price

SGD 10,052

Grade combinations

31

Certificate mix:GIA 5,833 · IGI 344 · HRD 16

What it actually costs

Lower 10% SGD 4,705Median SGD 10,052Upper 10% SGD 17,464

Middle half sell between SGD 6,635 to SGD 13,713

Certificated stones with a live price only, 3,333 of them. Each contributes its best available price.

The same stone, priced differently

Typical spread

54%

Typical difference

SGD 4,261

Stones compared

2,162

Across 2,162 stones of this size and shape carried by more than one retailer, the dearest listing sits 54% above the cheapest for the identical certificated diamond, a typical gap of SGD 4,261. 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. 6

    MOH London

    236 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 March 7, 2026.

Narrow it down by grade

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

D VS2586 · 53rD VS1448 · 51rE VS1373 · 52rD VVS1352 · 49rI VS2333 · 45rE VS2327 · 50rG VS2319 · 47rF VS2314 · 48rH VS2297 · 48rI VS1284 · 47rF VS1282 · 49rG VS1278 · 52rH VS1245 · 47rF VVS2212 · 47rG VVS1208 · 50rH VVS1181 · 42rH VVS2163 · 42rD VVS2161 · 49rI VVS1159 · 43rI VVS2149 · 38rD IF142 · 43rF VVS1141 · 48rD FL139 · 34rG VVS2126 · 39rE VVS2125 · 40rE VVS1109 · 46rI IF95 · 36rH IF52 · 28rE IF47 · 29rG IF35 · 19rF IF30 · 24r

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

  • Marquise: a pointed-end ellipse that faces up large for its carat.
  • 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 2,162 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 54%, about SGD 4,261.

Can I see retailers for one exact grade?

Yes. Each of the 31 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 Marquise Diamonds | Carat Hunter