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

As of October 2026, 1.50 to 1.99ct H VVS1 lab grown heart diamonds typically cost $316 SGD to $1,303 SGD, with a median price of $534 SGD. There are currently 8 diamonds matching this specification available across retailers.

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

About 50% of these diamonds are available at multiple retailers, with an average price spread of 117%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct H VVS1 Lab Grown Heart

Quick answer

As of October 2026, there are 8 lab grown heart diamonds with H colour and VVS1 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run $316 SGD to $1,303 SGD, with a median of $534 SGD. At least 27 retailers stock this exact specification, and 50% of the stones appear at more than one of them, with an average price spread of 117%. Half of all listings fall between $273 SGD and $830 SGD per carat. The same specification in natural form lists at a median of about $6,218 SGD per carat. Over the last 30 days the median price moved +0.6% and the number of listings moved +14.7%.

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

$268 SGD

Highest Price

$2,582 SGD

Average Price

$733 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

50.0%

Price Spread

117.4%

30-Day Price Trend

+0.6%

30-Day Supply Change

+14.7%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$372/ct

10th Percentile

$170

Median

$372

90th Percentile

$833

Score Distribution

16 diamonds scored across 4 quality tiers

Excellent

5 (31.3%)

Very Good

5 (31.3%)

Good

2 (12.5%)

Average

4 (25.0%)

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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