1.50 - 1.99ct G SI2 Lab Grown Round
As of April 2026, there are 4,365 lab grown round diamonds with G color and SI2 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from £45 GBP to £67,354 GBP, with an average of £1,051 GBP.
Last updated: April 2026
Available
4,365
Lowest Price
£45 GBP
Highest Price
£67,354 GBP
Average Price
£1,051 GBP
Market Intelligence
Retailers Selling
34
Cross Retailer %
N/A
Price Spread
83.1%
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
$492
Median
$3,293
90th Percentile
$5,751
Score Distribution
4.4K diamonds scored across 4 quality tiers
Excellent
1,204 (27.6%)
Very Good
1,960 (44.9%)
Good
857 (19.6%)
Average
344 (7.9%)
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