0.50 - 0.74ct J SI2 Lab Grown Round
As of April 2026, there are 3,892 lab grown round diamonds with J color and SI2 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from £66 GBP to £153,239 GBP, with an average of £2,574 GBP.
Last updated: April 2026
Available
3,892
Lowest Price
£66 GBP
Highest Price
£153,239 GBP
Average Price
£2,574 GBP
Market Intelligence
Retailers Selling
40
Cross Retailer %
N/A
Price Spread
53.9%
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
$598
Median
$954
90th Percentile
$1,655
Score Distribution
3.9K diamonds scored across 4 quality tiers
Excellent
311 (8.0%)
Very Good
1,632 (41.9%)
Good
1,181 (30.3%)
Average
768 (19.7%)
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