How much does a 0.75 to 0.99ct J VS1 natural cushion diamond cost?

As of October 2026, 0.75 to 0.99ct J VS1 natural cushion diamonds typically cost HK$6,182 HKD to HK$18,224 HKD, with a median price of HK$10,036 HKD. There are currently 164 diamonds matching this specification available across retailers.

Where can I find the best price on a J VS1 cushion diamond?

About 29% of these diamonds are available at multiple retailers, with an average price spread of 64%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct J VS1 Natural Cushion

Quick answer

As of October 2026, there are 164 natural cushion diamonds with J colour and VS1 clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run HK$6,182 HKD to HK$18,224 HKD, with a median of HK$10,036 HKD. At least 51 retailers stock this exact specification, and 29% of the stones appear at more than one of them, with an average price spread of 64%. Half of all listings fall between HK$9,855 HKD and HK$18,090 HKD per carat. The same specification in lab grown form lists at a median of about HK$7,985 HKD per carat. Over the last 30 days the median price moved -0.3% and the number of listings moved +5.4%.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, September 2026: natural diamonds at 2,335 USD per carat and lab-grown at 443 USD per carat, a natural to lab ratio of 5.3 to 1. Cushion natural stones in the index: 2,948 USD per carat, +1.7% month on month. See the full index release

Figures come from current listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: October 2026

Available

164

Lowest Price

HK$4,190 HKD

Highest Price

HK$40,435 HKD

Average Price

HK$11,488 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

29.0%

Price Spread

63.6%

30-Day Price Trend

-0.3%

30-Day Supply Change

+5.4%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$1,650/ct

10th Percentile

$997

Median

$1,650

90th Percentile

$3,006

Score Distribution

477 diamonds scored across 4 quality tiers

Excellent

68 (14.3%)

Very Good

77 (16.1%)

Good

184 (38.6%)

Average

148 (31.0%)

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Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

Lab-Grown J VS1Same specifications, lab-grown origin

Save 38%

Related Specifications

D IF D VVS1 D VVS2 D VS1 D VS2 D SI1 E IF E VVS1 E VVS2 E VS1 E VS2 E SI1 F IF F VVS1 F VVS2 F VS1 F VS2 F SI1 G IF G VVS1 G VVS2 G VS1 G VS2 G SI1 H IF H VVS1 H VVS2 H VS1 H VS2 H SI1 I IF I VVS1 I VVS2 I VS1 I VS2 I SI1