How much does a 0.50 to 0.74ct D SI1 lab grown emerald diamond cost?

As of October 2026, 0.50 to 0.74ct D SI1 lab grown emerald diamonds typically cost ₹11,385 INR to ₹55,613 INR, with a median price of ₹32,873 INR. There are currently 65 diamonds matching this specification available across retailers.

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

About 33% of these diamonds are available at multiple retailers, with an average price spread of 90%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct D SI1 Lab Grown Emerald

Quick answer

As of October 2026, there are 65 lab grown emerald diamonds with D colour and SI1 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run ₹11,385 INR to ₹55,613 INR, with a median of ₹32,873 INR. At least 37 retailers stock this exact specification, and 33% of the stones appear at more than one of them, with an average price spread of 90%. Half of all listings fall between ₹28,178 INR and ₹71,982 INR per carat. The same specification in natural form lists at a median of about ₹1,35,954 INR per carat. Over the last 30 days the median price moved -2.6% and the number of listings moved -0.5%.

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 lab grown stones in the index: 451 USD per carat, -8.3% 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

₹7,526 INR

Highest Price

₹1,27,662 INR

Average Price

₹34,057 INR

Market Intelligence

Retailers Selling

Cross Retailer %

33.2%

Price Spread

89.9%

30-Day Price Trend

-2.6%

30-Day Supply Change

-0.5%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$512/ct

10th Percentile

$196

Median

$512

90th Percentile

$1,084

Score Distribution

139 diamonds scored across 4 quality tiers

Excellent

39 (28.1%)

Very Good

26 (18.7%)

Good

33 (23.7%)

Average

41 (29.5%)

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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