1.50 - 1.99ct G I1 Lab Grown Oval
As of April 2026, there are 73 lab grown oval diamonds with G color and I1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from ￥48,209 JPY to ￥1,123,284 JPY, with an average of ￥316,489 JPY.
Last updated: April 2026
Available
73
Lowest Price
￥48,209 JPY
Highest Price
￥1,123,284 JPY
Average Price
￥316,489 JPY
Market Intelligence
Retailers Selling
8
Cross Retailer %
30.0%
Price Spread
103.1%
30-Day Price Trend
-34.7%
30-Day Supply Change
-51.7%
Volatility (30d)
0.00
Price Range
Price per carat distribution across retailers
10th Percentile
$907
Median
$1,638
90th Percentile
$4,093
Score Distribution
73 diamonds scored across 4 quality tiers
Excellent
3 (4.1%)
Very Good
29 (39.7%)
Good
10 (13.7%)
Average
31 (42.5%)
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