1.00 - 1.49ct H SI2 Lab Grown Radiant
As of April 2026, there are 83 lab grown radiant diamonds with H color and SI2 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from £161 GBP to £56,533 GBP, with an average of £6,892 GBP.
Last updated: April 2026
Available
83
Lowest Price
£161 GBP
Highest Price
£56,533 GBP
Average Price
£6,892 GBP
Market Intelligence
Retailers Selling
13
Cross Retailer %
N/A
Price Spread
25.1%
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
$1,138
Median
$1,760
90th Percentile
$3,487
Score Distribution
83 diamonds scored across 4 quality tiers
Excellent
3 (3.6%)
Very Good
18 (21.7%)
Good
11 (13.3%)
Average
51 (61.4%)
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