0.20 - 0.49ct D SI1 Lab Grown Princess
As of April 2026, there are 347 lab grown princess diamonds with D color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from ￥7,093 JPY to ￥1,438,806 JPY, with an average of ￥132,940 JPY.
Last updated: April 2026
Available
347
Lowest Price
￥7,093 JPY
Highest Price
￥1,438,806 JPY
Average Price
￥132,940 JPY
Market Intelligence
Retailers Selling
26
Cross Retailer %
N/A
Price Spread
95.5%
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
$445
Median
$1,079
90th Percentile
$2,129
Score Distribution
347 diamonds scored across 4 quality tiers
Excellent
126 (36.3%)
Very Good
77 (22.2%)
Good
59 (17.0%)
Average
85 (24.5%)
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