How much does a 1.00 to 1.49ct I SI2 lab grown pear diamond cost?

As of October 2026, 1.00 to 1.49ct I SI2 lab grown pear diamonds typically cost $690 USD to $1,637 USD, with a median price of $970 USD. There are currently 39 diamonds matching this specification available across retailers.

Where can I find the best price on a I SI2 pear diamond?

About 47% of these diamonds are available at multiple retailers, with an average price spread of 75%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct I SI2 Lab Grown Pear

Quick answer

As of October 2026, there are 39 lab grown pear diamonds with I color and SI2 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $690 USD to $1,637 USD, with a median of $970 USD. At least 19 retailers stock this exact specification, and 47% of the stones appear at more than one of them, with an average price spread of 75%. Half of all listings fall between $873 USD and $1,628 USD per carat. The same specification in natural form lists at a median of about $2,586 USD per carat. Over the last 30 days the median price moved +0.3% and the number of listings moved +17.8%.

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

$577 USD

Highest Price

$4,444 USD

Average Price

$1,182 USD

Market Intelligence

Retailers Selling

Cross Retailer %

47.2%

Price Spread

74.6%

30-Day Price Trend

+0.3%

30-Day Supply Change

+17.8%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$1,013/ct

10th Percentile

$615

Median

$1,013

90th Percentile

$2,848

Score Distribution

71 diamonds scored across 4 quality tiers

Excellent

29 (40.8%)

Very Good

6 (8.5%)

Good

4 (5.6%)

Average

32 (45.1%)

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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