0.20 - 0.49ct D I1 Lab Grown Round
As of April 2026, there are 655 lab grown round diamonds with D color and I1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from £60 GBP to £76,711 GBP, with an average of £2,079 GBP.
Last updated: April 2026
Available
655
Lowest Price
£60 GBP
Highest Price
£76,711 GBP
Average Price
£2,079 GBP
Market Intelligence
Retailers Selling
8
Cross Retailer %
87.8%
Price Spread
87.7%
30-Day Price Trend
N/A
30-Day Supply Change
N/A
Volatility (30d)
0.04
Price Range
Price per carat distribution across retailers
10th Percentile
$339
Median
$810
90th Percentile
$1,569
Score Distribution
655 diamonds scored across 4 quality tiers
Excellent
35 (5.3%)
Very Good
259 (39.5%)
Good
230 (35.1%)
Average
131 (20.0%)
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