How much does a 0.50 - 0.74ct I I1 lab grown oval diamond cost?

As of April 2026, 0.50 - 0.74ct I I1 lab grown oval diamonds are available from HK$546 HKD to HK$128,908 HKD, with an average price of HK$25,411 HKD. There are currently 67 diamonds matching this specification available across retailers.

Where can I find the best price on a I I1 oval diamond?

About 51% of these diamonds are available at multiple retailers, with an average price spread of 82%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 - 0.74ct I I1 Lab Grown Oval

As of April 2026, there are 67 lab grown oval diamonds with I color and I1 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from HK$546 HKD to HK$128,908 HKD, with an average of HK$25,411 HKD.

Last updated: April 2026

Available

Lowest Price

HK$546 HKD

Highest Price

HK$128,908 HKD

Average Price

HK$25,411 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

51.4%

Price Spread

81.5%

30-Day Price Trend

N/A

30-Day Supply Change

N/A

Volatility (30d)

N/A

Price Range

Price per carat distribution across retailers

$1,023/ct

10th Percentile

$679

Median

$1,023

90th Percentile

$2,369

Score Distribution

67 diamonds scored across 4 quality tiers

Excellent

2 (3.0%)

Very Good

16 (23.9%)

Good

14 (20.9%)

Average

35 (52.2%)

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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