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

As of June 2026, 1.00 to 1.49ct J IF lab grown round diamonds are available from $171 SGD to $200,629 SGD, with an average price of $5,714 SGD. There are currently 565 diamonds matching this specification available across retailers.

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

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1.00 to 1.49ct J IF Lab Grown Round

Last updated: June 2026

Available

565

Lowest Price

$171 SGD

Highest Price

$200,629 SGD

Average Price

$5,714 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

N/A

Price Spread

40.5%

30-Day Price Trend

N/A

30-Day Supply Change

N/A

Volatility (30d)

N/A

Price Range

Price per carat distribution across retailers

$2,956/ct

10th Percentile

$2,020

Median

$2,956

90th Percentile

$5,189

Score Distribution

565 diamonds scored across 4 quality tiers

Excellent

206 (36.5%)

Very Good

157 (27.8%)

Good

58 (10.3%)

Average

144 (25.5%)

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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