0.50 - 0.74ct G I1 Lab Grown Round
As of April 2026, there are 1,291 lab grown round diamonds with G color and I1 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from $113 NZD to $57,913 NZD, with an average of $2,730 NZD.
Last updated: April 2026
Available
1,291
Lowest Price
$113 NZD
Highest Price
$57,913 NZD
Average Price
$2,730 NZD
Market Intelligence
Retailers Selling
18
Cross Retailer %
79.2%
Price Spread
61.5%
30-Day Price Trend
+30.3%
30-Day Supply Change
+743.2%
Volatility (30d)
0.01
Price Range
Price per carat distribution across retailers
10th Percentile
$648
Median
$1,130
90th Percentile
$2,005
Score Distribution
1.3K diamonds scored across 4 quality tiers
Excellent
100 (7.7%)
Very Good
573 (44.4%)
Good
403 (31.2%)
Average
215 (16.7%)
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