How much does a 1.00 to 1.49ct G I1 natural round diamond cost?

As of June 2026, 1.00 to 1.49ct G I1 natural round diamonds are available from HK$446 HKD to HK$1,167,710 HKD, with an average price of HK$24,193 HKD. There are currently 4,251 diamonds matching this specification available across retailers.

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

About 71% of these diamonds are available at multiple retailers, with an average price spread of 51%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct G I1 Natural Round

Last updated: June 2026

Available

4,251

Lowest Price

HK$446 HKD

Highest Price

HK$1,167,710 HKD

Average Price

HK$24,193 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

70.8%

Price Spread

50.8%

30-Day Price Trend

+0.3%

30-Day Supply Change

-1.6%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$2,190/ct

10th Percentile

$1,302

Median

$2,190

90th Percentile

$3,692

Score Distribution

4.3K diamonds scored across 4 quality tiers

Excellent

776 (18.3%)

Very Good

1,390 (32.7%)

Good

1,179 (27.7%)

Average

906 (21.3%)

Find Your Diamond

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Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

H I1H colour is visually identical to G to the naked eye

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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