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

As of October 2026, 1.00 to 1.49ct E SI1 lab grown pear diamonds typically cost $244 AUD to $963 AUD, with a median price of $652 AUD. There are currently 322 diamonds matching this specification available across retailers.

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

About 24% of these diamonds are available at multiple retailers, with an average price spread of 73%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct E SI1 Lab Grown Pear

Quick answer

As of October 2026, there are 322 lab grown pear diamonds with E colour and SI1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $244 AUD to $963 AUD, with a median of $652 AUD. At least 37 retailers stock this exact specification, and 24% of the stones appear at more than one of them, with an average price spread of 73%. Half of all listings fall between $320 AUD and $755 AUD per carat. The same specification in natural form lists at a median of about $5,810 AUD per carat. Over the last 30 days the median price moved +20.4% and the number of listings moved +4.4%.

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

322

Lowest Price

$159 AUD

Highest Price

$2,261 AUD

Average Price

$676 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

24.2%

Price Spread

72.8%

30-Day Price Trend

+20.4%

30-Day Supply Change

+4.4%

Volatility (30d)

0.08

Price Range

Price per carat distribution across retailers

$420/ct

10th Percentile

$157

Median

$420

90th Percentile

$796

Score Distribution

989 diamonds scored across 4 quality tiers

Excellent

154 (15.6%)

Very Good

61 (6.2%)

Good

186 (18.8%)

Average

588 (59.5%)

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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