How much does a 1.50 to 1.99ct I I1 natural emerald diamond cost?

As of October 2026, 1.50 to 1.99ct I I1 natural emerald diamonds typically cost HK$15,660 HKD to HK$30,615 HKD, with a median price of HK$20,457 HKD. There are currently 6 diamonds matching this specification available across retailers.

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

About 50% of these diamonds are available at multiple retailers, with an average price spread of 68%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct I I1 Natural Emerald

Quick answer

As of October 2026, there are 6 natural emerald diamonds with I colour and I1 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run HK$15,660 HKD to HK$30,615 HKD, with a median of HK$20,457 HKD. At least 19 retailers stock this exact specification, and 50% of the stones appear at more than one of them, with an average price spread of 68%. Half of all listings fall between HK$14,360 HKD and HK$29,157 HKD per carat. The same specification in lab grown form lists at a median of about HK$2,943 HKD per carat. Over the last 30 days the median price moved -2.0% and the number of listings moved -14.0%.

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. 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$13,678 HKD

Highest Price

HK$60,443 HKD

Average Price

HK$22,959 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

50.0%

Price Spread

67.5%

30-Day Price Trend

-2.0%

30-Day Supply Change

-14.0%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$2,794/ct

10th Percentile

$1,488

Median

$2,794

90th Percentile

$4,164

Score Distribution

16 diamonds scored across 4 quality tiers

Excellent

2 (12.5%)

Very Good

7 (43.8%)

Good

3 (18.8%)

Average

4 (25.0%)

Find Your Diamond

Search 6 I I1 emerald diamonds and compare prices.

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Consider Instead

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

J I1J colour is visually identical to I to the naked eye

Save 23%

Lab-Grown I I1Same specifications, lab-grown origin

Save 87%

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