CaratHunter
Plans

Carat Hunter · Where to buy diamonds

Where to buy a 1.5ct lab-grown asscher diamond

Every retailer in our index stocking this size and shape, 55 of them, across 30,115 live listings.

Updated September 17, 2026 · Independent. Zero affiliate revenue.

The market at this size and shape

Active listings

30,115

Retailers carrying

55

Median active price

A$738

Grade combinations

28

Certificate mix:IGI 27,881 · GIA 1,016 · HRD 124 · GCAL 73

What it actually costs

Lower 10% A$328Median A$738Upper 10% A$2,942

Middle half sell between A$549 to A$2,369

Certificated stones with a live price only, 6,216 of them. Each contributes its best available price.

The same stone, priced differently

Typical spread

270%

Typical difference

A$1,400

Stones compared

3,721

Across 3,721 stones of this size and shape carried by more than one retailer, the dearest listing sits 270% above the cheapest for the identical certificated diamond, a typical gap of A$1,400. 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.

2 of the 25 retailers ship to Australia. 23 do not.

Narrow it down by grade

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

D VVS26,605 · 47rE VVS24,754 · 41rD VS14,477 · 41rE VS13,846 · 42rD VVS12,804 · 39rD VS21,140 · 35rE VVS11,052 · 37rF VVS2880 · 38rF VS1868 · 41rE VS2813 · 35rD IF583 · 34rF VS2286 · 32rE IF276 · 26rD FL268 · 21rG VVS2264 · 33rG VS1262 · 35rF VVS1251 · 36rH VS1146 · 30rG VS2138 · 29rG VVS195 · 26rH VS268 · 18rH VVS259 · 21rH VVS144 · 13rG IF37 · 18rI VS133 · 19rE FL30 · 14rI VVS211 · 4rI VS210 · 6r

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

  • Asscher: a square step cut with cropped corners.
  • 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 3,721 identical stones carried by more than one retailer, the typical gap between the cheapest and dearest listing is 270%, about A$1,400.

Can I see retailers for one exact grade?

Yes. Each of the 28 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 Lab Grown Asscher Diamonds | Carat Hunter