How much does a 1.50 to 1.99ct G SI1 lab grown pear diamond cost?

As of October 2026, 1.50 to 1.99ct G SI1 lab grown pear diamonds typically cost $267 USD to $2,367 USD, with a median price of $702 USD. There are currently 59 diamonds matching this specification available across retailers.

Where can I find the best price on a G SI1 pear diamond?

About 23% of these diamonds are available at multiple retailers, with an average price spread of 103%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct G SI1 Lab Grown Pear

Quick answer

As of October 2026, there are 59 lab grown pear diamonds with G color and SI1 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run $267 USD to $2,367 USD, with a median of $702 USD. At least 34 retailers stock this exact specification, and 23% of the stones appear at more than one of them, with an average price spread of 103%. Half of all listings fall between $295 USD and $774 USD per carat. The same specification in natural form lists at a median of about $6,135 USD per carat. Over the last 30 days the median price moved +12.6% and the number of listings moved +11.4%.

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. Pear lab grown stones in the index: 452 USD per carat, -5.1% 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

$181 USD

Highest Price

$4,172 USD

Average Price

$978 USD

Market Intelligence

Retailers Selling

Cross Retailer %

22.8%

Price Spread

103.5%

30-Day Price Trend

+12.6%

30-Day Supply Change

+11.4%

Volatility (30d)

0.06

Price Range

Price per carat distribution across retailers

$463/ct

10th Percentile

$163

Median

$463

90th Percentile

$1,282

Score Distribution

159 diamonds scored across 4 quality tiers

Excellent

22 (13.8%)

Very Good

28 (17.6%)

Good

44 (27.7%)

Average

65 (40.9%)

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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