0.20 - 0.49ct G SI1 Lab Grown Radiant
As of April 2026, there are 690 lab grown radiant diamonds with G color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from $172 AUD to $29,421 AUD, with an average of $2,241 AUD.
Last updated: April 2026
Available
690
Lowest Price
$172 AUD
Highest Price
$29,421 AUD
Average Price
$2,241 AUD
Market Intelligence
Retailers Selling
13
Cross Retailer %
N/A
Price Spread
77.8%
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
$588
Median
$1,301
90th Percentile
$2,580
Score Distribution
690 diamonds scored across 4 quality tiers
Excellent
167 (24.2%)
Very Good
199 (28.8%)
Good
187 (27.1%)
Average
137 (19.9%)
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