How much does a 0.50 to 0.74ct E I1 natural emerald diamond cost?

As of October 2026, 0.50 to 0.74ct E I1 natural emerald diamonds typically cost HK$3,843 HKD to HK$12,457 HKD, with a median price of HK$6,528 HKD. There are currently 21 diamonds matching this specification available across retailers.

Where can I find the best price on a E I1 emerald diamond?

About 37% of these diamonds are available at multiple retailers, with an average price spread of 74%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct E I1 Natural Emerald

Quick answer

As of October 2026, there are 21 natural emerald diamonds with E colour and I1 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run HK$3,843 HKD to HK$12,457 HKD, with a median of HK$6,528 HKD. At least 21 retailers stock this exact specification, and 37% of the stones appear at more than one of them, with an average price spread of 74%. Half of all listings fall between HK$7,590 HKD and HK$14,618 HKD per carat. Over the last 30 days the median price moved -0.2% and the number of listings moved -10.3%.

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. Emerald natural stones in the index: 2,278 USD per carat, +6.2% 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$2,216 HKD

Highest Price

HK$18,094 HKD

Average Price

HK$7,281 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

37.4%

Price Spread

73.9%

30-Day Price Trend

-0.2%

30-Day Supply Change

-10.3%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,212/ct

10th Percentile

$765

Median

$1,212

90th Percentile

$2,755

Score Distribution

47 diamonds scored across 4 quality tiers

Excellent

6 (12.8%)

Very Good

5 (10.6%)

Good

13 (27.7%)

Average

23 (48.9%)

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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