How much does a 1.00 to 1.49ct J VS1 lab grown round diamond cost?

As of June 2026, 1.00 to 1.49ct J VS1 lab grown round diamonds are available from HK$585 HKD to HK$1,723,777 HKD, with an average price of HK$20,633 HKD. There are currently 7,286 diamonds matching this specification available across retailers.

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

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1.00 to 1.49ct J VS1 Lab Grown Round

Last updated: June 2026

Available

7,286

Lowest Price

HK$585 HKD

Highest Price

HK$1,723,777 HKD

Average Price

HK$20,633 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

N/A

Price Spread

72.7%

30-Day Price Trend

N/A

30-Day Supply Change

N/A

Volatility (30d)

N/A

Price Range

Price per carat distribution across retailers

$1,958/ct

10th Percentile

$1,220

Median

$1,958

90th Percentile

$3,629

Score Distribution

7.3K diamonds scored across 4 quality tiers

Excellent

1,303 (17.9%)

Very Good

3,589 (49.3%)

Good

1,062 (14.6%)

Average

1,332 (18.3%)

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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