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

As of October 2026, 1.50 to 1.99ct F VS1 natural oval diamonds typically cost $13,533 AUD to $33,072 AUD, with a median price of $20,982 AUD. There are currently 224 diamonds matching this specification available across retailers.

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

About 29% of these diamonds are available at multiple retailers, with an average price spread of 38%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct F VS1 Natural Oval

Quick answer

As of October 2026, there are 224 natural oval diamonds with F colour and VS1 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run $13,533 AUD to $33,072 AUD, with a median of $20,982 AUD. At least 67 retailers stock this exact specification, and 29% of the stones appear at more than one of them, with an average price spread of 38%. Half of all listings fall between $9,939 AUD and $14,532 AUD per carat. The same specification in lab grown form lists at a median of about $693 AUD per carat. Over the last 30 days the median price moved -1.8% and the number of listings moved +5.0%.

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

224

Lowest Price

$10,028 AUD

Highest Price

$48,762 AUD

Average Price

$22,281 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

29.5%

Price Spread

38.2%

30-Day Price Trend

-1.8%

30-Day Supply Change

+5.0%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$8,457/ct

10th Percentile

$5,953

Median

$8,457

90th Percentile

$11,952

Score Distribution

781 diamonds scored across 4 quality tiers

Excellent

110 (14.1%)

Very Good

189 (24.2%)

Good

115 (14.7%)

Average

367 (47.0%)

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Consider Instead

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

F VS2VS2 inclusions are not visible without magnification

Save 14%

Lab-Grown F VS1Same specifications, lab-grown origin

Save 94%

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