1.50 - 1.99ct E SI2 Lab Grown Round
As of April 2026, there are 3,831 lab grown round diamonds with E color and SI2 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from £48 GBP to £70,630 GBP, with an average of £1,021 GBP.
Last updated: April 2026
Available
3,831
Lowest Price
£48 GBP
Highest Price
£70,630 GBP
Average Price
£1,021 GBP
Market Intelligence
Retailers Selling
34
Cross Retailer %
N/A
Price Spread
91.0%
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
$465
Median
$4,054
90th Percentile
$6,520
Score Distribution
3.8K diamonds scored across 4 quality tiers
Excellent
676 (17.6%)
Very Good
1,328 (34.7%)
Good
1,290 (33.7%)
Average
537 (14.0%)
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