1.50 - 1.99ct E SI1 Lab Grown Round
As of April 2026, there are 13,629 lab grown round diamonds with E color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from £17 GBP to £93,499 GBP, with an average of £811 GBP.
Last updated: April 2026
Available
13,629
Lowest Price
£17 GBP
Highest Price
£93,499 GBP
Average Price
£811 GBP
Market Intelligence
Retailers Selling
44
Cross Retailer %
N/A
Price Spread
102.4%
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
$308
Median
$531
90th Percentile
$5,744
Score Distribution
13.6K diamonds scored across 4 quality tiers
Excellent
4,515 (33.1%)
Very Good
4,759 (34.9%)
Good
2,801 (20.6%)
Average
1,554 (11.4%)
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