How much does a 1.00 to 1.49ct J SI1 lab grown pear diamond cost?

As of October 2026, 1.00 to 1.49ct J SI1 lab grown pear diamonds typically cost $700 USD to $1,776 USD, with a median price of $1,050 USD. There are currently 22 diamonds matching this specification available across retailers.

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

About 51% of these diamonds are available at multiple retailers, with an average price spread of 66%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct J SI1 Lab Grown Pear

Quick answer

As of October 2026, there are 22 lab grown pear diamonds with J color and SI1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $700 USD to $1,776 USD, with a median of $1,050 USD. At least 18 retailers stock this exact specification, and 51% of the stones appear at more than one of them, with an average price spread of 66%. Half of all listings fall between $982 USD and $1,682 USD per carat. The same specification in natural form lists at a median of about $2,281 USD per carat. Over the last 30 days the median price moved -12.7% and the number of listings moved -25.3%.

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. 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

$690 USD

Highest Price

$3,919 USD

Average Price

$1,223 USD

Market Intelligence

Retailers Selling

Cross Retailer %

51.0%

Price Spread

66.0%

30-Day Price Trend

-12.7%

30-Day Supply Change

-25.3%

Volatility (30d)

0.08

Price Range

Price per carat distribution across retailers

$1,060/ct

10th Percentile

$695

Median

$1,060

90th Percentile

$2,945

Score Distribution

43 diamonds scored across 4 quality tiers

Excellent

17 (39.5%)

Very Good

4 (9.3%)

Good

6 (14.0%)

Average

16 (37.2%)

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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