1.00 - 1.49ct D SI1 Lab Grown Cushion
As of April 2026, there are 1,120 lab grown cushion diamonds with D color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $70 SGD to $15,987 SGD, with an average of $1,105 SGD.
Last updated: April 2026
Available
1,120
Lowest Price
$70 SGD
Highest Price
$15,987 SGD
Average Price
$1,105 SGD
Market Intelligence
Retailers Selling
35
Cross Retailer %
N/A
Price Spread
78.7%
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
$273
Median
$464
90th Percentile
$1,120
Score Distribution
1.1K diamonds scored across 4 quality tiers
Excellent
415 (37.1%)
Very Good
345 (30.8%)
Good
199 (17.8%)
Average
161 (14.4%)
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