0.75 - 0.99ct D I1 Lab Grown Round
As of April 2026, there are 655 lab grown round diamonds with D color and I1 clarity in the 0.75 - 0.99ct 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
17
Cross Retailer %
78.7%
Price Spread
58.9%
30-Day Price Trend
+19.2%
30-Day Supply Change
+687.7%
Volatility (30d)
0.02
Price Range
Price per carat distribution across retailers
10th Percentile
$945
Median
$1,572
90th Percentile
$2,700
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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