5.00ct+ J SI1 Natural Radiant
Last updated: July 2026
Available
57
Lowest Price
$52,633 NZD
Highest Price
$408,858 NZD
Average Price
$162,275 NZD
Market Intelligence
Retailers Selling
11
Cross Retailer %
N/A
Price Spread
37.6%
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
$10,765
Median
$17,475
90th Percentile
$22,877
Score Distribution
57 diamonds scored across 4 quality tiers
Excellent
6 (10.5%)
Very Good
14 (24.6%)
Good
13 (22.8%)
Average
24 (42.1%)
Find Your Diamond
Search 57 J SI1 radiant diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.