How much does a 0.50 to 0.74ct I VS2 natural heart diamond cost?

As of October 2026, 0.50 to 0.74ct I VS2 natural heart diamonds typically cost HK$4,043 HKD to HK$9,418 HKD, with a median price of HK$6,126 HKD. There are currently 262 diamonds matching this specification available across retailers.

Where can I find the best price on a I VS2 heart diamond?

About 30% 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.

0.50 to 0.74ct I VS2 Natural Heart

Quick answer

As of October 2026, there are 262 natural heart diamonds with I colour and VS2 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run HK$4,043 HKD to HK$9,418 HKD, with a median of HK$6,126 HKD. At least 60 retailers stock this exact specification, and 30% of the stones appear at more than one of them, with an average price spread of 41%. Half of all listings fall between HK$8,321 HKD and HK$12,309 HKD per carat. The same specification in lab grown form lists at a median of about HK$3,766 HKD per carat. Over the last 30 days the median price moved -4.5% and the number of listings moved -2.1%.

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. Heart natural stones in the index: 2,374 USD per carat, +9.8% 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

262

Lowest Price

HK$2,824 HKD

Highest Price

HK$19,407 HKD

Average Price

HK$6,654 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

30.3%

Price Spread

40.8%

30-Day Price Trend

-4.5%

30-Day Supply Change

-2.1%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$1,246/ct

10th Percentile

$930

Median

$1,246

90th Percentile

$2,193

Score Distribution

714 diamonds scored across 4 quality tiers

Excellent

142 (19.9%)

Very Good

168 (23.5%)

Good

205 (28.7%)

Average

199 (27.9%)

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Consider Instead

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

I SI1SI1 inclusions are not visible without magnification

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Lab-Grown I VS2Same 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