How much does a 3.00 to 4.99ct D VS1 lab grown oval diamond cost?

As of September 2026, 3.00 to 4.99ct D VS1 lab grown oval diamonds typically cost $1,033 SGD to $6,937 SGD, with a median price of $1,752 SGD. There are currently 13,156 diamonds matching this specification available across retailers.

Where can I find the best price on a D VS1 oval diamond?

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3.00 to 4.99ct D VS1 Lab Grown Oval

Quick answer

As of September 2026, there are 13,156 lab grown oval diamonds with D colour and VS1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $1,033 SGD to $6,937 SGD, with a median of $1,752 SGD. At least 53 retailers stock this exact specification. Half of all listings fall between $416 SGD and $1,045 SGD per carat. The same specification in natural form lists at a median of about $30,622 SGD per carat.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Oval lab grown stones in the index: 487 USD per carat, -11.2% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

13,156

Lowest Price

$446 SGD

Highest Price

$505,287 SGD

Average Price

$2,957 SGD

Market Intelligence

Retailers Selling

Price Spread

105.3%

Price Range

Price per carat distribution across retailers

$471/ct

10th Percentile

$257

Median

$471

90th Percentile

$1,596

Score Distribution

13.2K diamonds scored across 4 quality tiers

Excellent

2,524 (19.2%)

Very Good

4,777 (36.3%)

Good

2,770 (21.1%)

Average

3,085 (23.4%)

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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