How much does a 0.75 to 0.99ct F VS1 lab grown round diamond cost?

As of October 2026, 0.75 to 0.99ct F VS1 lab grown round diamonds typically cost $292 AUD to $938 AUD, with a median price of $693 AUD. There are currently 430 diamonds matching this specification available across retailers.

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

About 31% of these diamonds are available at multiple retailers, with an average price spread of 93%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct F VS1 Lab Grown Round

Quick answer

As of October 2026, there are 430 lab grown round diamonds with F colour and VS1 clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run $292 AUD to $938 AUD, with a median of $693 AUD. At least 42 retailers stock this exact specification, and 31% of the stones appear at more than one of them, with an average price spread of 93%. Half of all listings fall between $301 AUD and $842 AUD per carat. The same specification in natural form lists at a median of about $4,736 AUD per carat. Over the last 30 days the median price moved +0.3% and the number of listings moved -0.4%.

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

430

Lowest Price

$144 AUD

Highest Price

$2,460 AUD

Average Price

$660 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

31.4%

Price Spread

92.6%

30-Day Price Trend

+0.3%

30-Day Supply Change

-0.4%

Volatility (30d)

0.03

Price Range

Price per carat distribution across retailers

$411/ct

10th Percentile

$159

Median

$411

90th Percentile

$886

Score Distribution

993 diamonds scored across 4 quality tiers

Excellent

178 (17.9%)

Very Good

229 (23.1%)

Good

273 (27.5%)

Average

313 (31.5%)

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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