How much does a 1.50 to 1.99ct D SI1 natural emerald diamond cost?

As of October 2026, 1.50 to 1.99ct D SI1 natural emerald diamonds typically cost ₹4,98,999 INR to ₹18,06,998 INR, with a median price of ₹8,10,322 INR. There are currently 107 diamonds matching this specification available across retailers.

Where can I find the best price on a D SI1 emerald diamond?

About 26% of these diamonds are available at multiple retailers, with an average price spread of 67%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct D SI1 Natural Emerald

Quick answer

As of October 2026, there are 107 natural emerald diamonds with D colour and SI1 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run ₹4,98,999 INR to ₹18,06,998 INR, with a median of ₹8,10,322 INR. At least 61 retailers stock this exact specification, and 26% of the stones appear at more than one of them, with an average price spread of 67%. Half of all listings fall between ₹3,95,321 INR and ₹7,52,343 INR per carat. The same specification in lab grown form lists at a median of about ₹35,737 INR per carat. Over the last 30 days the median price moved -3.9% and the number of listings moved +8.3%.

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

107

Lowest Price

₹4,07,351 INR

Highest Price

₹29,59,723 INR

Average Price

₹9,88,966 INR

Market Intelligence

Retailers Selling

Cross Retailer %

25.8%

Price Spread

67.1%

30-Day Price Trend

-3.9%

30-Day Supply Change

+8.3%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$5,587/ct

10th Percentile

$3,555

Median

$5,587

90th Percentile

$9,414

Score Distribution

330 diamonds scored across 4 quality tiers

Excellent

46 (13.9%)

Very Good

74 (22.4%)

Good

85 (25.8%)

Average

125 (37.9%)

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Lab-Grown D SI1Same 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