1.50 - 1.99ct I I1 Lab Grown Oval
As of April 2026, there are 67 lab grown oval diamonds with I color and I1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from ￥10,597 JPY to ￥2,501,194 JPY, with an average of ￥493,056 JPY.
Last updated: April 2026
Available
67
Lowest Price
￥10,597 JPY
Highest Price
￥2,501,194 JPY
Average Price
￥493,056 JPY
Market Intelligence
Retailers Selling
10
Cross Retailer %
27.3%
Price Spread
153.7%
30-Day Price Trend
-69.3%
30-Day Supply Change
-80.6%
Volatility (30d)
0.00
Price Range
Price per carat distribution across retailers
10th Percentile
$779
Median
$2,108
90th Percentile
$4,822
Score Distribution
67 diamonds scored across 4 quality tiers
Excellent
2 (3.0%)
Very Good
16 (23.9%)
Good
14 (20.9%)
Average
35 (52.2%)
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