1.50 - 1.99ct D SI2 Lab Grown Round
As of April 2026, there are 2,744 lab grown round diamonds with D color and SI2 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from ￥4,191 JPY to ￥20,957,761 JPY, with an average of ￥278,725 JPY.
Last updated: April 2026
Available
2,744
Lowest Price
￥4,191 JPY
Highest Price
￥20,957,761 JPY
Average Price
￥278,725 JPY
Market Intelligence
Retailers Selling
35
Cross Retailer %
N/A
Price Spread
84.4%
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
$509
Median
$4,236
90th Percentile
$6,957
Score Distribution
2.7K diamonds scored across 4 quality tiers
Excellent
397 (14.5%)
Very Good
984 (35.9%)
Good
920 (33.5%)
Average
443 (16.1%)
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