0.75 - 0.99ct H I1 Lab Grown Round
As of April 2026, there are 1,338 lab grown round diamonds with H color and I1 clarity in the 0.75 - 0.99ct range available across retailers worldwide. Prices range from £64 GBP to £27,331 GBP, with an average of £1,247 GBP.
Last updated: April 2026
Available
1,338
Lowest Price
£64 GBP
Highest Price
£27,331 GBP
Average Price
£1,247 GBP
Market Intelligence
Retailers Selling
19
Cross Retailer %
74.2%
Price Spread
61.8%
30-Day Price Trend
+28.8%
30-Day Supply Change
+571.2%
Volatility (30d)
0.01
Price Range
Price per carat distribution across retailers
10th Percentile
$713
Median
$1,370
90th Percentile
$2,303
Score Distribution
1.3K diamonds scored across 4 quality tiers
Excellent
74 (5.5%)
Very Good
594 (44.4%)
Good
439 (32.8%)
Average
231 (17.3%)
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