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

As of October 2026, 1.50 to 1.99ct G VVS1 lab grown heart diamonds typically cost $332 SGD to $2,224 SGD, with a median price of $690 SGD. There are currently 36 diamonds matching this specification available across retailers.

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

About 53% of these diamonds are available at multiple retailers, with an average price spread of 112%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct G VVS1 Lab Grown Heart

Quick answer

As of October 2026, there are 36 lab grown heart diamonds with G colour and VVS1 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run $332 SGD to $2,224 SGD, with a median of $690 SGD. At least 44 retailers stock this exact specification, and 53% of the stones appear at more than one of them, with an average price spread of 112%. Half of all listings fall between $353 SGD and $957 SGD per carat. The same specification in natural form lists at a median of about $8,029 SGD per carat. Over the last 30 days the median price moved +2.8% and the number of listings moved +7.4%.

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. Heart lab grown stones in the index: 421 USD per carat, -1.8% 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

$288 SGD

Highest Price

$3,641 SGD

Average Price

$940 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

52.9%

Price Spread

112.3%

30-Day Price Trend

+2.8%

30-Day Supply Change

+7.4%

Volatility (30d)

0.04

Price Range

Price per carat distribution across retailers

$419/ct

10th Percentile

$184

Median

$419

90th Percentile

$984

Score Distribution

62 diamonds scored across 4 quality tiers

Excellent

23 (37.1%)

Very Good

12 (19.4%)

Good

15 (24.2%)

Average

12 (19.4%)

Find Your Diamond

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Consider Instead

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H VVS1H colour is visually identical to G to the naked eye

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G VVS2VVS2 inclusions are not visible without magnification

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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