How much does a 5.00ct+ H SI2 lab grown princess diamond cost?

As of September 2026, 5.00ct+ H SI2 lab grown princess diamonds typically cost $14,569 SGD to $14,569 SGD, with a median price of $14,569 SGD. There are currently 1 diamonds matching this specification available across retailers.

Where can I find the best price on a H SI2 princess diamond?

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5.00ct+ H SI2 Lab Grown Princess

Quick answer

As of September 2026, there are 1 lab grown princess diamonds with H colour and SI2 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $14,569 SGD to $14,569 SGD, with a median of $14,569 SGD. The same specification in natural form lists at a median of about $13,621 SGD per carat.

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

5.11ct Princess H SI2, IGI, score 67 of 100, from $14,569 SGD

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. Princess lab grown stones in the index: 481 USD per carat, -7.3% 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

Lowest Price

$14,569 SGD

Highest Price

$14,569 SGD

Average Price

$14,569 SGD

Score Distribution

1 diamonds scored across 1 quality tiers

Good

1 (100.0%)

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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