1.00 - 1.49ct J IF Lab Grown Round
As of April 2026, there are 1,132 lab grown round diamonds with J color and IF clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from £103 GBP to £81,237 GBP, with an average of £1,965 GBP.
Last updated: April 2026
Available
1,132
Lowest Price
£103 GBP
Highest Price
£81,237 GBP
Average Price
£1,965 GBP
Market Intelligence
Retailers Selling
17
Cross Retailer %
N/A
Price Spread
34.0%
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
$1,894
Median
$2,523
90th Percentile
$4,460
Score Distribution
1.1K diamonds scored across 4 quality tiers
Excellent
425 (37.5%)
Very Good
358 (31.6%)
Good
208 (18.4%)
Average
141 (12.5%)
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