3.00 - 4.99ct D SI1 Lab Grown Heart
As of April 2026, there are 327 lab grown heart diamonds with D color and SI1 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from £40 GBP to £87,962 GBP, with an average of £1,049 GBP.
Last updated: April 2026
Available
327
Lowest Price
£40 GBP
Highest Price
£87,962 GBP
Average Price
£1,049 GBP
Market Intelligence
Retailers Selling
24
Cross Retailer %
N/A
Price Spread
71.5%
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
$185
Median
$316
90th Percentile
$856
Score Distribution
326 diamonds scored across 4 quality tiers
Excellent
103 (31.6%)
Very Good
105 (32.2%)
Good
52 (16.0%)
Average
66 (20.2%)
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