How much does a 1.50 to 1.99ct G IF natural round diamond cost?

As of October 2026, 1.50 to 1.99ct G IF natural round diamonds typically cost HK$77,861 HKD to HK$229,990 HKD, with a median price of HK$119,503 HKD. There are currently 296 diamonds matching this specification available across retailers.

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

About 36% of these diamonds are available at multiple retailers, with an average price spread of 42%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct G IF Natural Round

Quick answer

As of October 2026, there are 296 natural round diamonds with G colour and IF clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run HK$77,861 HKD to HK$229,990 HKD, with a median of HK$119,503 HKD. At least 63 retailers stock this exact specification, and 36% of the stones appear at more than one of them, with an average price spread of 42%. Half of all listings fall between HK$66,505 HKD and HK$100,908 HKD per carat. The same specification in lab grown form lists at a median of about HK$4,413 HKD per carat. Over the last 30 days the median price moved -0.8% and the number of listings moved +14.2%.

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. Round natural stones in the index: 2,248 USD per carat, +7.6% 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

296

Lowest Price

HK$51,516 HKD

Highest Price

HK$365,829 HKD

Average Price

HK$139,469 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

35.8%

Price Spread

42.5%

30-Day Price Trend

-0.8%

30-Day Supply Change

+14.2%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$10,322/ct

10th Percentile

$7,010

Median

$10,322

90th Percentile

$15,974

Score Distribution

755 diamonds scored across 5 quality tiers

Exceptional

15 (2.0%)

Excellent

258 (34.2%)

Very Good

157 (20.8%)

Good

100 (13.2%)

Average

225 (29.8%)

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Consider Instead

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

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

Save 39%

G VVS1VVS1 inclusions are not visible without magnification

Save 4%

Lab-Grown G IFSame specifications, lab-grown origin

Save 95%

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