How much does a 0.50 to 0.74ct E IF natural radiant diamond cost?

As of October 2026, 0.50 to 0.74ct E IF natural radiant diamonds typically cost HK$5,732 HKD to HK$17,951 HKD, with a median price of HK$8,524 HKD. There are currently 62 diamonds matching this specification available across retailers.

Where can I find the best price on a E IF radiant diamond?

About 33% of these diamonds are available at multiple retailers, with an average price spread of 61%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct E IF Natural Radiant

Quick answer

As of October 2026, there are 62 natural radiant diamonds with E colour and IF clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run HK$5,732 HKD to HK$17,951 HKD, with a median of HK$8,524 HKD. At least 51 retailers stock this exact specification, and 33% of the stones appear at more than one of them, with an average price spread of 61%. Half of all listings fall between HK$13,289 HKD and HK$23,729 HKD per carat. The same specification in lab grown form lists at a median of about HK$5,569 HKD per carat. Over the last 30 days the median price moved +0.7% and the number of listings moved +2.0%.

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. Radiant natural stones in the index: 3,091 USD per carat, +13.2% 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$4,268 HKD

Highest Price

HK$37,611 HKD

Average Price

HK$10,777 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

32.9%

Price Spread

61.5%

30-Day Price Trend

+0.7%

30-Day Supply Change

+2.0%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$2,164/ct

10th Percentile

$1,498

Median

$2,164

90th Percentile

$4,226

Score Distribution

172 diamonds scored across 5 quality tiers

Exceptional

4 (2.3%)

Excellent

38 (22.1%)

Very Good

46 (26.7%)

Good

48 (27.9%)

Average

36 (20.9%)

Find Your Diamond

Search 62 E IF radiant diamonds and compare prices.

Search Diamonds

Consider Instead

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

F IFF colour is visually identical to E to the naked eye

Save 15%

E VVS1VVS1 inclusions are not visible without magnification

Save 6%

Lab-Grown E IFSame specifications, lab-grown origin

Save 67%

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