1.00 - 1.49ct I IF Lab Grown Round
As of April 2026, there are 1,598 lab grown round diamonds with I color and IF clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from ￥20,597 JPY to ￥18,558,266 JPY, with an average of ￥319,278 JPY.
Last updated: April 2026
Available
1,598
Lowest Price
￥20,597 JPY
Highest Price
￥18,558,266 JPY
Average Price
￥319,278 JPY
Market Intelligence
Retailers Selling
22
Cross Retailer %
N/A
Price Spread
36.7%
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
$2,531
Median
$3,510
90th Percentile
$5,375
Score Distribution
1.6K diamonds scored across 5 quality tiers
Exceptional
5 (0.3%)
Excellent
930 (58.2%)
Very Good
367 (23.0%)
Good
161 (10.1%)
Average
135 (8.4%)
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