How much does a 0.50 to 0.74ct D VVS1 lab grown heart diamond cost?

As of October 2026, 0.50 to 0.74ct D VVS1 lab grown heart diamonds typically cost $222 SGD to $894 SGD, with a median price of $354 SGD. There are currently 235 diamonds matching this specification available across retailers.

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

About 57% 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.

0.50 to 0.74ct D VVS1 Lab Grown Heart

Quick answer

As of October 2026, there are 235 lab grown heart diamonds with D colour and VVS1 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run $222 SGD to $894 SGD, with a median of $354 SGD. At least 36 retailers stock this exact specification, and 57% of the stones appear at more than one of them, with an average price spread of 90%. Half of all listings fall between $559 SGD and $1,381 SGD per carat. The same specification in natural form lists at a median of about $2,668 SGD per carat. Over the last 30 days the median price moved -4.3% and the number of listings moved +36.8%.

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

235

Lowest Price

$141 SGD

Highest Price

$1,641 SGD

Average Price

$429 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

57.1%

Price Spread

90.0%

30-Day Price Trend

-4.3%

30-Day Supply Change

+36.8%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$713/ct

10th Percentile

$329

Median

$713

90th Percentile

$1,524

Score Distribution

452 diamonds scored across 5 quality tiers

Exceptional

2 (0.4%)

Excellent

254 (56.2%)

Very Good

24 (5.3%)

Good

121 (26.8%)

Average

51 (11.3%)

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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