5.00ct+ D SI2 Lab Grown Radiant
As of April 2026, there are 80 lab grown radiant diamonds with D color and SI2 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from ￥11,821 JPY to ￥12,996,119 JPY, with an average of ￥330,574 JPY.
Last updated: April 2026
Available
80
Lowest Price
￥11,821 JPY
Highest Price
￥12,996,119 JPY
Average Price
￥330,574 JPY
Market Intelligence
Retailers Selling
12
Cross Retailer %
N/A
Price Spread
83.7%
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
$182
Median
$255
90th Percentile
$1,331
Score Distribution
80 diamonds scored across 4 quality tiers
Excellent
12 (15.0%)
Very Good
18 (22.5%)
Good
22 (27.5%)
Average
28 (35.0%)
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