0.75 - 0.99ct I SI2 Lab Grown Round
As of April 2026, there are 4,897 lab grown round diamonds with I color and SI2 clarity in the 0.75 - 0.99ct range available across retailers worldwide. Prices range from £70 GBP to £70,900 GBP, with an average of £1,459 GBP.
Last updated: April 2026
Available
4,897
Lowest Price
£70 GBP
Highest Price
£70,900 GBP
Average Price
£1,459 GBP
Market Intelligence
Retailers Selling
29
Cross Retailer %
N/A
Price Spread
48.7%
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
$1,063
Median
$1,611
90th Percentile
$2,821
Score Distribution
4.9K diamonds scored across 4 quality tiers
Excellent
861 (17.6%)
Very Good
2,550 (52.1%)
Good
874 (17.8%)
Average
612 (12.5%)
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