0.75 - 0.99ct G I1 Lab Grown Round
As of April 2026, there are 1,350 lab grown round diamonds with G color and I1 clarity in the 0.75 - 0.99ct range available across retailers worldwide. Prices range from ￥10,149 JPY to ￥7,250,528 JPY, with an average of ￥319,436 JPY.
Last updated: April 2026
Available
1,350
Lowest Price
￥10,149 JPY
Highest Price
￥7,250,528 JPY
Average Price
￥319,436 JPY
Market Intelligence
Retailers Selling
18
Cross Retailer %
76.4%
Price Spread
58.1%
30-Day Price Trend
+21.9%
30-Day Supply Change
+575.1%
Volatility (30d)
0.02
Price Range
Price per carat distribution across retailers
10th Percentile
$728
Median
$1,329
90th Percentile
$2,209
Score Distribution
1.4K diamonds scored across 4 quality tiers
Excellent
101 (7.5%)
Very Good
593 (43.9%)
Good
405 (30.0%)
Average
251 (18.6%)
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