5.00ct+ D SI1 Lab Grown Heart
As of April 2026, there are 337 lab grown heart diamonds with D color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from £33 GBP to £17,258 GBP, with an average of £831 GBP.
Last updated: April 2026
Available
337
Lowest Price
£33 GBP
Highest Price
£17,258 GBP
Average Price
£831 GBP
Market Intelligence
Retailers Selling
14
Cross Retailer %
N/A
Price Spread
129.3%
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
$352
Median
$849
90th Percentile
$1,903
Score Distribution
337 diamonds scored across 4 quality tiers
Excellent
105 (31.2%)
Very Good
104 (30.9%)
Good
52 (15.4%)
Average
76 (22.6%)
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