1.5ct G VS2 Oval Natural Diamond Price
The median is HK$67,978. Half of these diamonds are listed between HK$58,443 and HK$75,715 at 29 retailers (measured on October 29, 2026), and the same stone is often priced very differently at each.
1.5ct G VS2 Oval Natural Diamond Price has a median price of HK$67,978, with the middle half listed between HK$58,443 and HK$75,715, across 273 certificated stones from 29 retailers on Carat Hunter (measured on October 29, 2026).
What it actually costs
Middle half listed between HK$58,443 to HK$75,715
The same stone, priced differently
Across 212 stones of this specification carried by more than one retailer, the dearest listing sits 60% above the cheapest for the identical diamond, a typical gap of HK$40,648. This is not a difference in the stone. It is the same certificated diamond, and the gap is what you avoid by comparing before you buy.
What changes the price
Median price for the same specification with one attribute changed, so you can see what flexing each one is worth.
| Change | Median | Difference |
|---|---|---|
| Carat 1ct | HK$27,113 | -60% |
| Carat 2ct | HK$154,831 | +128% |
| Clarity SI1 | HK$55,725 | -18% |
| Clarity VS1 | HK$74,472 | +10% |
| Colour H | HK$57,952 | -15% |
| Colour F | HK$74,959 | +10% |
| Origin lab-grown | HK$6,213 | -91% |
Reading this specification
VS2 is the usual value sweet spot. Inclusions need 10x magnification to find and the stone is eye-clean in almost every case, so paying up for a VVS grade buys wording on the report rather than a visible change.
G is near-colourless and faces up white in most shapes and settings, which is why this part of the scale is the most common value recommendation.
A lab-grown stone of this exact specification runs about 91% below the natural equivalent. If the origin is not important to you, that is the single largest saving available on this page.
Stepping up to 2ct costs about 128% more. Buying just under a round carat weight is the usual way to capture most of the visual size without paying the full jump.
Dropping to 1ct saves about 60%, and the difference in visible diameter is small enough that most people cannot pick it without the two stones side by side.
Stones at this specification now
Current examples carried by more than one retailer, so the price comparison is real.
- 1.51ct G VS2from HK$50,942 across 13 retailersAs of October 29, 2026
- 1.5ct G VS2from HK$60,588 across 24 retailersAs of October 28, 2026
- 1.51ct G VS2from HK$52,819 across 21 retailersAs of October 24, 2026
- 1.51ct G VS2from HK$59,849 across 19 retailersAs of October 28, 2026
- 1.51ct G VS2from HK$56,133 across 21 retailersAs of October 29, 2026
- 1.5ct G VS2from HK$54,084 across 6 retailersAs of October 28, 2026
FAQ
What is a fair price for a 1.5ct G VS2 Oval Natural diamond?
The median is HK$67,978 and the middle half of stones are listed between HK$58,443 and HK$75,715 (measured on October 29, 2026). Those figures cover 273 certificated diamonds listed by 29 retailers, so anything materially above the upper figure is worth questioning.
How much do retailers differ on the same diamond?
Across 212 stones of this specification carried by more than one retailer, the typical gap between the cheapest and dearest listing of the identical diamond is 60%, or about HK$40,648.
What is the cheapest way to change this specification?
Moving to 1ct lowers the median by 60% to HK$27,113. Moving to SI1 lowers the median by 18% to HK$55,725. Moving to H lowers the median by 15% to HK$57,952.
How many retailers carry 1.5ct G VS2 Oval diamonds?
Carat Hunter tracks 29 retailers actively offering diamonds matching this specification, across 334 distinct certified stones.
Is Natural pricing typical for 1.5ct Oval diamonds?
Natural diamond pricing holds its premium over lab-grown at equivalent specifications. The premium varies by shape and clarity grade.
How this is measured
Measured on October 29, 2026 from 334 certificated diamonds between 1.5 and 1.69 carat, carrying 2707 current listings across 29 retailers. Each stone with a recently confirmed price contributes the cheapest price we last saw for it, so the distribution reflects what a buyer comparing retailers would actually pay. These figures summarize many stones, so they carry the day they were measured rather than the date of any one listing.
Certificated stones with a current listed price only, and every price figure uses only prices we confirmed recently. Uncertificated inventory is excluded because its grades cannot be verified against a laboratory report.
Updated October 29, 2026. Aggregate data across 29 retailers.