How much does a 1.50 to 1.99ct D VS1 natural oval diamond cost?

As of October 2026, 1.50 to 1.99ct D VS1 natural oval diamonds typically cost $12,167 SGD to $33,168 SGD, with a median price of $18,723 SGD. There are currently 353 diamonds matching this specification available across retailers.

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

About 32% of these diamonds are available at multiple retailers, with an average price spread of 37%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct D VS1 Natural Oval

Quick answer

As of October 2026, there are 353 natural oval diamonds with D colour and VS1 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run $12,167 SGD to $33,168 SGD, with a median of $18,723 SGD. At least 65 retailers stock this exact specification, and 32% of the stones appear at more than one of them, with an average price spread of 37%. Half of all listings fall between $10,083 SGD and $14,562 SGD per carat. The same specification in lab grown form lists at a median of about $602 SGD per carat. Over the last 30 days the median price moved -1.6% and the number of listings moved +7.5%.

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. Oval natural stones in the index: 2,655 USD per carat, +10.2% 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

353

Lowest Price

$8,117 SGD

Highest Price

$46,767 SGD

Average Price

$20,582 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

31.8%

Price Spread

37.0%

30-Day Price Trend

-1.6%

30-Day Supply Change

+7.5%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$9,431/ct

10th Percentile

$6,743

Median

$9,431

90th Percentile

$13,078

Score Distribution

1.0K diamonds scored across 5 quality tiers

Exceptional

2 (0.2%)

Excellent

207 (20.3%)

Very Good

284 (27.8%)

Good

187 (18.3%)

Average

341 (33.4%)

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Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

D VS2VS2 inclusions are not visible without magnification

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Lab-Grown D VS1Same specifications, lab-grown origin

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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