2.00 to 2.99ct I SI1 Lab Grown Round
Last updated: July 2026
Available
1,062
Lowest Price
$638 NZD
Highest Price
$80,713 NZD
Average Price
$7,698 NZD
Market Intelligence
Retailers Selling
37
Cross Retailer %
N/A
Price Spread
208.6%
30-Day Price Trend
N/A
30-Day Supply Change
N/A
Volatility (30d)
N/A
Price Range
Price per carat distribution across retailers
10th Percentile
$557
Median
$1,603
90th Percentile
$9,108
Score Distribution
1.1K diamonds scored across 4 quality tiers
Excellent
243 (22.9%)
Very Good
528 (49.7%)
Good
104 (9.8%)
Average
187 (17.6%)
Find Your Diamond
Search 1,062 I SI1 round diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.