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

As of September 2026, 1.00 to 1.49ct J SI1 lab grown pear diamonds typically cost $2,442 NZD to $3,330 NZD, with a median price of $2,519 NZD. There are currently 650 diamonds matching this specification available across retailers.

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

Compare prices across retailers on Carat Hunter to see all your options.

1.00 to 1.49ct J SI1 Lab Grown Pear

Quick answer

As of September 2026, there are 650 lab grown pear diamonds with J colour and SI1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $2,442 NZD to $3,330 NZD, with a median of $2,519 NZD. At least 18 retailers stock this exact specification. Half of all listings fall between $2,394 NZD and $2,432 NZD per carat. The same specification in natural form lists at a median of about $3,833 NZD per carat.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Pear lab grown stones in the index: 478 USD per carat, -9.3% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

650

Lowest Price

$744 NZD

Highest Price

$8,640 NZD

Average Price

$2,710 NZD

Market Intelligence

Retailers Selling

Price Spread

1.6%

Price Range

Price per carat distribution across retailers

$1,389/ct

10th Percentile

$1,245

Median

$1,389

90th Percentile

$1,635

Score Distribution

650 diamonds scored across 4 quality tiers

Excellent

18 (2.8%)

Very Good

7 (1.1%)

Good

457 (70.3%)

Average

168 (25.8%)

Find Your Diamond

Search 650 J SI1 pear diamonds and compare prices.

Search Diamonds

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