1.00 - 1.49ct E I1 Lab Grown Round
As of April 2026, there are 1,251 lab grown round diamonds with E color and I1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from £60 GBP to £85,434 GBP, with an average of £1,332 GBP.
Last updated: April 2026
Available
1,251
Lowest Price
£60 GBP
Highest Price
£85,434 GBP
Average Price
£1,332 GBP
Market Intelligence
Retailers Selling
22
Cross Retailer %
81.3%
Price Spread
38.4%
30-Day Price Trend
+52.0%
30-Day Supply Change
+844.3%
Volatility (30d)
0.02
Price Range
Price per carat distribution across retailers
10th Percentile
$1,493
Median
$2,382
90th Percentile
$3,391
Score Distribution
1.3K diamonds scored across 4 quality tiers
Excellent
192 (15.3%)
Very Good
603 (48.2%)
Good
268 (21.4%)
Average
188 (15.0%)
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