3.00 - 4.99ct D SI2 Lab Grown Heart
As of April 2026, there are 52 lab grown heart diamonds with D color and SI2 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from £171 GBP to £14,027 GBP, with an average of £1,353 GBP.
Last updated: April 2026
Available
52
Lowest Price
£171 GBP
Highest Price
£14,027 GBP
Average Price
£1,353 GBP
Market Intelligence
Retailers Selling
10
Cross Retailer %
N/A
Price Spread
82.0%
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
$266
Median
$339
90th Percentile
$1,295
Score Distribution
52 diamonds scored across 4 quality tiers
Excellent
8 (15.4%)
Very Good
12 (23.1%)
Good
10 (19.2%)
Average
22 (42.3%)
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