How much does a 1.00 to 1.49ct D VVS1 lab grown radiant diamond cost?

As of October 2026, 1.00 to 1.49ct D VVS1 lab grown radiant diamonds typically cost $236 SGD to $1,493 SGD, with a median price of $501 SGD. There are currently 2,145 diamonds matching this specification available across retailers.

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

About 46% of these diamonds are available at multiple retailers, with an average price spread of 105%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct D VVS1 Lab Grown Radiant

Quick answer

As of October 2026, there are 2,145 lab grown radiant diamonds with D colour and VVS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $236 SGD to $1,493 SGD, with a median of $501 SGD. At least 58 retailers stock this exact specification, and 46% of the stones appear at more than one of them, with an average price spread of 105%. Half of all listings fall between $341 SGD and $999 SGD per carat. The same specification in natural form lists at a median of about $7,028 SGD per carat. Over the last 30 days the median price moved +9.0% and the number of listings moved +10.5%.

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

2,145

Lowest Price

$203 SGD

Highest Price

$4,078 SGD

Average Price

$713 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

46.1%

Price Spread

105.0%

30-Day Price Trend

+9.0%

30-Day Supply Change

+10.5%

Volatility (30d)

0.04

Price Range

Price per carat distribution across retailers

$489/ct

10th Percentile

$193

Median

$489

90th Percentile

$1,071

Score Distribution

3.8K diamonds scored across 5 quality tiers

Exceptional

28 (0.7%)

Excellent

1,594 (41.5%)

Very Good

660 (17.2%)

Good

1,174 (30.6%)

Average

386 (10.0%)

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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