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

As of October 2026, 0.50 to 0.74ct D VVS1 lab grown radiant diamonds typically cost $112 USD to $540 USD, with a median price of $165 USD. There are currently 1,217 diamonds matching this specification available across retailers.

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

About 61% of these diamonds are available at multiple retailers, with an average price spread of 76%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct D VVS1 Lab Grown Radiant

Quick answer

As of October 2026, there are 1,217 lab grown radiant diamonds with D color and VVS1 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run $112 USD to $540 USD, with a median of $165 USD. At least 47 retailers stock this exact specification, and 61% of the stones appear at more than one of them, with an average price spread of 76%. Half of all listings fall between $374 USD and $873 USD per carat. The same specification in natural form lists at a median of about $2,032 USD per carat. Over the last 30 days the median price moved -5.8% and the number of listings moved +11.6%.

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. Radiant lab grown stones in the index: 474 USD per carat, -2.1% 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

1,217

Lowest Price

$101 USD

Highest Price

$1,700 USD

Average Price

$274 USD

Market Intelligence

Retailers Selling

Cross Retailer %

61.0%

Price Spread

76.3%

30-Day Price Trend

-5.8%

30-Day Supply Change

+11.6%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$655/ct

10th Percentile

$250

Median

$655

90th Percentile

$1,388

Score Distribution

2.3K diamonds scored across 5 quality tiers

Exceptional

192 (8.3%)

Excellent

1,127 (48.5%)

Very Good

236 (10.2%)

Good

449 (19.3%)

Average

319 (13.7%)

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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