0.50 - 0.74ct J SI1 Lab Grown Radiant
As of April 2026, there are 485 lab grown radiant diamonds with J color and SI1 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from $293 USD to $28,427 USD, with an average of $2,899 USD.
Last updated: April 2026
Available
485
Lowest Price
$293 USD
Highest Price
$28,427 USD
Average Price
$2,899 USD
Market Intelligence
Retailers Selling
19
Cross Retailer %
N/A
Price Spread
35.8%
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
$646
Median
$1,059
90th Percentile
$1,686
Score Distribution
485 diamonds scored across 4 quality tiers
Excellent
10 (2.1%)
Very Good
16 (3.3%)
Good
362 (74.6%)
Average
97 (20.0%)
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