How much does a 1.50 to 1.99ct E VS1 lab grown round diamond cost?

As of October 2026, 1.50 to 1.99ct E VS1 lab grown round diamonds typically cost $306 SGD to $1,713 SGD, with a median price of $674 SGD. There are currently 22,554 diamonds matching this specification available across retailers.

Where can I find the best price on a E VS1 round diamond?

About 48% of these diamonds are available at multiple retailers, with an average price spread of 100%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct E VS1 Lab Grown Round

Quick answer

As of October 2026, there are 22,554 lab grown round diamonds with E colour and VS1 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run $306 SGD to $1,713 SGD, with a median of $674 SGD. At least 62 retailers stock this exact specification, and 48% of the stones appear at more than one of them, with an average price spread of 100%. Half of all listings fall between $326 SGD and $829 SGD per carat. The same specification in natural form lists at a median of about $12,770 SGD per carat. Over the last 30 days the median price moved +4.9% and the number of listings moved -3.4%.

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. Round lab grown stones in the index: 414 USD per carat, -5.0% 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

22,554

Lowest Price

$229 SGD

Highest Price

$54,718 SGD

Average Price

$843 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

48.1%

Price Spread

100.2%

30-Day Price Trend

+4.9%

30-Day Supply Change

-3.4%

Volatility (30d)

0.06

Price Range

Price per carat distribution across retailers

$392/ct

10th Percentile

$166

Median

$392

90th Percentile

$810

Score Distribution

39.6K diamonds scored across 4 quality tiers

Excellent

16,883 (42.7%)

Very Good

6,221 (15.7%)

Good

8,807 (22.3%)

Average

7,662 (19.4%)

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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