How much does a 5.00ct+ F SI1 lab grown pear diamond cost?

As of October 2026, 5.00ct+ F SI1 lab grown pear diamonds typically cost $650 USD to $5,947 USD, with a median price of $1,921 USD. There are currently 60 diamonds matching this specification available across retailers.

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

About 46% of these diamonds are available at multiple retailers, with an average price spread of 88%. A comparison tool like Carat Hunter lets you see all the prices side by side.

5.00ct+ F SI1 Lab Grown Pear

Quick answer

As of October 2026, there are 60 lab grown pear diamonds with F color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $650 USD to $5,947 USD, with a median of $1,921 USD. At least 23 retailers stock this exact specification, and 46% of the stones appear at more than one of them, with an average price spread of 88%. Half of all listings fall between $188 USD and $401 USD per carat. The same specification in natural form lists at a median of about $19,553 USD per carat. Over the last 30 days the median price moved -19.5% and the number of listings moved +78.3%.

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

$573 USD

Highest Price

$23,970 USD

Average Price

$2,743 USD

Market Intelligence

Retailers Selling

Cross Retailer %

46.4%

Price Spread

87.8%

30-Day Price Trend

-19.5%

30-Day Supply Change

+78.3%

Volatility (30d)

0.09

Price Range

Price per carat distribution across retailers

$243/ct

10th Percentile

$131

Median

$243

90th Percentile

$739

Score Distribution

126 diamonds scored across 4 quality tiers

Excellent

39 (31.0%)

Very Good

16 (12.7%)

Good

28 (22.2%)

Average

43 (34.1%)

Find Your Diamond

Search 60 F 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.

F SI2SI2 inclusions are not visible without magnification

Save 10%

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