3.00 to 4.99ct G I1 Lab Grown Round
Last updated: June 2026
Available
689
Lowest Price
$128 NZD
Highest Price
$136,917 NZD
Average Price
$5,166 NZD
Market Intelligence
Retailers Selling
8
Cross Retailer %
50.0%
Price Spread
75.9%
30-Day Price Trend
+0.8%
30-Day Supply Change
+82.0%
Volatility (30d)
0.14
Price Range
Price per carat distribution across retailers
10th Percentile
$921
Median
$8,480
90th Percentile
$15,008
Score Distribution
689 diamonds scored across 4 quality tiers
Excellent
9 (1.3%)
Very Good
296 (43.0%)
Good
187 (27.1%)
Average
197 (28.6%)
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