0.50 - 0.74ct G SI1 Lab Grown Radiant
As of April 2026, there are 721 lab grown radiant diamonds with G color and SI1 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from ￥16,657 JPY to ￥2,854,266 JPY, with an average of ￥230,930 JPY.
Last updated: April 2026
Available
721
Lowest Price
￥16,657 JPY
Highest Price
￥2,854,266 JPY
Average Price
￥230,930 JPY
Market Intelligence
Retailers Selling
32
Cross Retailer %
N/A
Price Spread
77.4%
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
$440
Median
$737
90th Percentile
$2,009
Score Distribution
721 diamonds scored across 4 quality tiers
Excellent
169 (23.4%)
Very Good
199 (27.6%)
Good
190 (26.4%)
Average
163 (22.6%)
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