1.50 - 1.99ct D SI1 Lab Grown Radiant
As of April 2026, there are 1,020 lab grown radiant diamonds with D color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $93 SGD to $12,760 SGD, with an average of $944 SGD.
Last updated: April 2026
Available
1,020
Lowest Price
$93 SGD
Highest Price
$12,760 SGD
Average Price
$944 SGD
Market Intelligence
Retailers Selling
32
Cross Retailer %
N/A
Price Spread
61.8%
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
$205
Median
$398
90th Percentile
$927
Score Distribution
1.0K diamonds scored across 4 quality tiers
Excellent
371 (36.4%)
Very Good
352 (34.5%)
Good
184 (18.0%)
Average
113 (11.1%)
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