0.75 - 0.99ct I SI1 Lab Grown Princess
As of April 2026, there are 349 lab grown princess diamonds with I color and SI1 clarity in the 0.75 - 0.99ct range available across retailers worldwide. Prices range from ￥38,806 JPY to ￥26,830,597 JPY, with an average of ￥628,155 JPY.
Last updated: April 2026
Available
349
Lowest Price
￥38,806 JPY
Highest Price
￥26,830,597 JPY
Average Price
￥628,155 JPY
Market Intelligence
Retailers Selling
20
Cross Retailer %
N/A
Price Spread
61.9%
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
$1,045
Median
$1,841
90th Percentile
$3,510
Score Distribution
349 diamonds scored across 4 quality tiers
Excellent
12 (3.4%)
Very Good
63 (18.1%)
Good
188 (53.9%)
Average
86 (24.6%)
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