How much does a 2.00 to 2.99ct M SI1 natural oval diamond cost?

As of November 6, 2026, 2.00 to 2.99ct M SI1 natural oval diamonds typically cost HK$26,001 HKD to HK$54,147 HKD, with a median price of HK$34,242 HKD. There are currently 59 diamonds matching this specification available across retailers.

Where can I find the best price on a M SI1 oval diamond?

About 56% of these diamonds are available at multiple retailers, with an average price spread of 41%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct M SI1 Natural Oval

Quick answer

As of November 6, 2026, there are 59 natural oval diamonds with M colour and SI1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run HK$26,001 HKD to HK$54,147 HKD, with a median of HK$34,242 HKD. Half of all listings fall between HK$14,012 HKD and HK$20,915 HKD per carat. Over the last 30 days the median price moved -2.2% and the number of listings moved +29.0%.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, October 2026: natural diamonds at 2,202 USD per carat and lab-grown at 462 USD per carat, a natural to lab ratio of 4.8 to 1. Oval natural stones in the index: 2,512 USD per carat, -7.2% month on month. See the full index release

Figures come from current listings across more than 125 retailers. The index is a monthly release.

Last updated: November 6, 2026

Available

Lowest Price

HK$21,592 HKD

Highest Price

HK$118,549 HKD

Average Price

HK$38,445 HKD

Market Intelligence

Cross Retailer %

55.9%

Price Spread

40.9%

30-Day Price Trend

-2.2%

30-Day Supply Change

+29.0%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$2,152/ct

10th Percentile

$1,627

Median

$2,152

90th Percentile

$3,386

Score Distribution

59 diamonds scored across 4 quality tiers

Excellent

6 (10.2%)

Very Good

24 (40.7%)

Good

19 (32.2%)

Average

10 (16.9%)

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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