5.00ct+ H SI1 Lab Grown Heart
As of April 2026, there are 239 lab grown heart diamonds with H color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from £150 GBP to £107,782 GBP, with an average of £2,619 GBP.
Last updated: April 2026
Available
239
Lowest Price
£150 GBP
Highest Price
£107,782 GBP
Average Price
£2,619 GBP
Market Intelligence
Retailers Selling
8
Cross Retailer %
N/A
Price Spread
32.0%
30-Day Price Trend
N/A
30-Day Supply Change
N/A
Volatility (30d)
N/A
Price Range
Price per carat distribution across retailers
10th Percentile
$396
Median
$529
90th Percentile
$789
Score Distribution
239 diamonds scored across 4 quality tiers
Excellent
30 (12.6%)
Very Good
99 (41.4%)
Good
69 (28.9%)
Average
41 (17.2%)
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