How much does a 1.50 to 1.99ct G VVS1 lab grown cushion diamond cost?

As of October 2026, 1.50 to 1.99ct G VVS1 lab grown cushion diamonds typically cost HK$3,378 HKD to HK$18,204 HKD, with a median price of HK$12,781 HKD. There are currently 32 diamonds matching this specification available across retailers.

Where can I find the best price on a G VVS1 cushion diamond?

About 31% of these diamonds are available at multiple retailers, with an average price spread of 90%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct G VVS1 Lab Grown Cushion

Quick answer

As of October 2026, there are 32 lab grown cushion diamonds with G colour and VVS1 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run HK$3,378 HKD to HK$18,204 HKD, with a median of HK$12,781 HKD. At least 56 retailers stock this exact specification, and 31% of the stones appear at more than one of them, with an average price spread of 90%. Half of all listings fall between HK$2,854 HKD and HK$6,993 HKD per carat. The same specification in natural form lists at a median of about HK$53,587 HKD per carat. Over the last 30 days the median price moved +12.0% and the number of listings moved +3.0%.

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 lab grown stones in the index: 516 USD per carat, +6.9% 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

Lowest Price

HK$1,875 HKD

Highest Price

HK$28,401 HKD

Average Price

HK$11,605 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

31.2%

Price Spread

89.6%

30-Day Price Trend

+12.0%

30-Day Supply Change

+3.0%

Volatility (30d)

0.05

Price Range

Price per carat distribution across retailers

$589/ct

10th Percentile

$266

Median

$589

90th Percentile

$1,200

Score Distribution

140 diamonds scored across 4 quality tiers

Excellent

19 (13.6%)

Very Good

13 (9.3%)

Good

21 (15.0%)

Average

87 (62.1%)

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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