1.00 - 1.49ct H SI1 Lab Grown Oval
As of April 2026, there are 563 lab grown oval diamonds with H color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from £69 GBP to £112,308 GBP, with an average of £1,973 GBP.
Last updated: April 2026
Available
563
Lowest Price
£69 GBP
Highest Price
£112,308 GBP
Average Price
£1,973 GBP
Market Intelligence
Retailers Selling
29
Cross Retailer %
N/A
Price Spread
52.4%
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
$1,227
Median
$1,802
90th Percentile
$2,689
Score Distribution
563 diamonds scored across 4 quality tiers
Excellent
59 (10.5%)
Very Good
224 (39.8%)
Good
200 (35.5%)
Average
80 (14.2%)
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