How much does a 0.75 to 0.99ct D FL lab grown oval diamond cost?

As of October 2026, 0.75 to 0.99ct D FL lab grown oval diamonds typically cost $490 AUD to $2,176 AUD, with a median price of $1,120 AUD. There are currently 181 diamonds matching this specification available across retailers.

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

About 50% 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.

0.75 to 0.99ct D FL Lab Grown Oval

Quick answer

As of October 2026, there are 181 lab grown oval diamonds with D colour and FL clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run $490 AUD to $2,176 AUD, with a median of $1,120 AUD. At least 37 retailers stock this exact specification, and 50% of the stones appear at more than one of them, with an average price spread of 100%. Half of all listings fall between $933 AUD and $2,436 AUD per carat. The same specification in natural form lists at a median of about $7,005 AUD per carat. Over the last 30 days the median price moved -1.7% and the number of listings moved +24.3%.

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 lab grown stones in the index: 453 USD per carat, -7.4% 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

181

Lowest Price

$407 AUD

Highest Price

$4,461 AUD

Average Price

$1,202 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

50.2%

Price Spread

100.2%

30-Day Price Trend

-1.7%

30-Day Supply Change

+24.3%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$1,054/ct

10th Percentile

$485

Median

$1,054

90th Percentile

$2,225

Score Distribution

481 diamonds scored across 4 quality tiers

Excellent

169 (35.1%)

Very Good

49 (10.2%)

Good

80 (16.6%)

Average

183 (38.0%)

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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