How much does a 0.50 to 0.74ct J SI1 lab grown pear diamond cost?

As of October 2026, 0.50 to 0.74ct J SI1 lab grown pear diamonds typically cost $424 NZD to $1,740 NZD, with a median price of $463 NZD. There are currently 36 diamonds matching this specification available across retailers.

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

About 77% of these diamonds are available at multiple retailers, with an average price spread of 174%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct J SI1 Lab Grown Pear

Quick answer

As of October 2026, there are 36 lab grown pear diamonds with J colour and SI1 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run $424 NZD to $1,740 NZD, with a median of $463 NZD. At least 18 retailers stock this exact specification, and 77% of the stones appear at more than one of them, with an average price spread of 174%. Half of all listings fall between $1,042 NZD and $3,205 NZD per carat. The same specification in natural form lists at a median of about $2,040 NZD per carat. Over the last 30 days the median price moved 0.0% and the number of listings moved +8.6%.

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

$271 NZD

Highest Price

$3,391 NZD

Average Price

$748 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

77.3%

Price Spread

174.2%

30-Day Price Trend

0.0%

30-Day Supply Change

+8.6%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$700/ct

10th Percentile

$499

Median

$700

90th Percentile

$2,206

Score Distribution

42 diamonds scored across 4 quality tiers

Excellent

21 (50.0%)

Very Good

12 (28.6%)

Good

3 (7.1%)

Average

6 (14.3%)

Find Your Diamond

Search 36 J SI1 pear diamonds and compare prices.

Search Diamonds

Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

J SI2SI2 inclusions are not visible without magnification

Save 4%

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