1.00 - 1.49ct D FL Lab Grown Heart
As of April 2026, there are 400 lab grown heart diamonds with D color and FL clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from ￥176,561 JPY to ￥46,119,403 JPY, with an average of ￥2,934,730 JPY.
Last updated: April 2026
Available
400
Lowest Price
￥176,561 JPY
Highest Price
￥46,119,403 JPY
Average Price
￥2,934,730 JPY
Market Intelligence
Retailers Selling
9
Cross Retailer %
N/A
Price Spread
120.3%
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
$1,003
Median
$1,242
90th Percentile
$3,682
Score Distribution
400 diamonds scored across 4 quality tiers
Excellent
4 (1.0%)
Very Good
193 (48.3%)
Good
156 (39.0%)
Average
47 (11.8%)
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