0.20 - 0.49ct I SI1 Lab Grown Radiant
As of April 2026, there are 403 lab grown radiant diamonds with I color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from $257 SGD to $722,790 SGD, with an average of $5,380 SGD.
Last updated: April 2026
Available
403
Lowest Price
$257 SGD
Highest Price
$722,790 SGD
Average Price
$5,380 SGD
Market Intelligence
Retailers Selling
12
Cross Retailer %
N/A
Price Spread
28.5%
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
$869
Median
$1,305
90th Percentile
$1,865
Score Distribution
403 diamonds scored across 4 quality tiers
Excellent
11 (2.7%)
Very Good
37 (9.2%)
Good
261 (64.8%)
Average
94 (23.3%)
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