1.00 - 1.49ct H SI2 Lab Grown Cushion
As of April 2026, there are 63 lab grown cushion diamonds with H color and SI2 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from £222 GBP to £8,764 GBP, with an average of £1,886 GBP.
Last updated: April 2026
Available
63
Lowest Price
£222 GBP
Highest Price
£8,764 GBP
Average Price
£1,886 GBP
Market Intelligence
Retailers Selling
13
Cross Retailer %
N/A
Price Spread
72.2%
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
$1,095
Median
$1,986
90th Percentile
$4,142
Score Distribution
63 diamonds scored across 4 quality tiers
Excellent
11 (17.5%)
Very Good
13 (20.6%)
Good
11 (17.5%)
Average
28 (44.4%)
Find Your Diamond
Search 63 H SI2 cushion diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.