1.00 to 1.49ct I SI2 Natural Marquise
Last updated: August 2026
Available
633
Lowest Price
$924 AUD
Highest Price
$16,423 AUD
Average Price
$3,796 AUD
Market Intelligence
Retailers Selling
47
Cross Retailer %
N/A
Price Spread
47.8%
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
$1,506
Median
$2,544
90th Percentile
$3,717
Score Distribution
633 diamonds scored across 4 quality tiers
Excellent
137 (21.6%)
Very Good
236 (37.3%)
Good
213 (33.6%)
Average
47 (7.4%)
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