0.50 - 0.74ct J SI1 Lab Grown Round
As of April 2026, there are 5,405 lab grown round diamonds with J color and SI1 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from £84 GBP to £88,851 GBP, with an average of £2,372 GBP.
Last updated: April 2026
Available
5,405
Lowest Price
£84 GBP
Highest Price
£88,851 GBP
Average Price
£2,372 GBP
Market Intelligence
Retailers Selling
40
Cross Retailer %
N/A
Price Spread
39.1%
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
$741
Median
$1,035
90th Percentile
$1,726
Score Distribution
5.4K diamonds scored across 4 quality tiers
Excellent
434 (8.0%)
Very Good
2,390 (44.2%)
Good
1,515 (28.0%)
Average
1,066 (19.7%)
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