How much does a 1.50 to 1.99ct D IF natural oval diamond cost?

As of October 2026, 1.50 to 1.99ct D IF natural oval diamonds typically cost HK$103,203 HKD to HK$273,204 HKD, with a median price of HK$168,737 HKD. There are currently 46 diamonds matching this specification available across retailers.

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

About 35% of these diamonds are available at multiple retailers, with an average price spread of 39%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct D IF Natural Oval

Quick answer

As of October 2026, there are 46 natural oval diamonds with D colour and IF clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run HK$103,203 HKD to HK$273,204 HKD, with a median of HK$168,737 HKD. At least 51 retailers stock this exact specification, and 35% of the stones appear at more than one of them, with an average price spread of 39%. Half of all listings fall between HK$74,081 HKD and HK$110,061 HKD per carat. The same specification in lab grown form lists at a median of about HK$4,773 HKD per carat. Over the last 30 days the median price moved -0.8% and the number of listings moved +22.4%.

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. Oval natural stones in the index: 2,655 USD per carat, +10.2% 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

Lowest Price

HK$65,086 HKD

Highest Price

HK$394,783 HKD

Average Price

HK$174,458 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

34.6%

Price Spread

39.3%

30-Day Price Trend

-0.8%

30-Day Supply Change

+22.4%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$11,667/ct

10th Percentile

$8,210

Median

$11,667

90th Percentile

$16,602

Score Distribution

129 diamonds scored across 5 quality tiers

Exceptional

3 (2.3%)

Excellent

35 (27.1%)

Very Good

28 (21.7%)

Good

30 (23.3%)

Average

33 (25.6%)

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Lab-Grown D IFSame specifications, lab-grown origin

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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