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

As of September 2026, 1.00 to 1.49ct I SI1 lab grown pear diamonds typically cost $967 SGD to $2,366 SGD, with a median price of $1,742 SGD. There are currently 344 diamonds matching this specification available across retailers.

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

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1.00 to 1.49ct I SI1 Lab Grown Pear

Quick answer

As of September 2026, there are 344 lab grown pear diamonds with I colour and SI1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $967 SGD to $2,366 SGD, with a median of $1,742 SGD. At least 21 retailers stock this exact specification. Half of all listings fall between $1,035 SGD and $2,207 SGD per carat. The same specification in natural form lists at a median of about $3,935 SGD 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

344

Lowest Price

$219 SGD

Highest Price

$8,228 SGD

Average Price

$1,798 SGD

Market Intelligence

Retailers Selling

Price Spread

85.8%

Price Range

Price per carat distribution across retailers

$1,073/ct

10th Percentile

$680

Median

$1,073

90th Percentile

$2,408

Score Distribution

344 diamonds scored across 4 quality tiers

Excellent

31 (9.0%)

Very Good

106 (30.8%)

Good

75 (21.8%)

Average

132 (38.4%)

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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