5.00ct+ I SI2 Natural Marquise
Last updated: July 2026
Available
13
Lowest Price
$38,351 USD
Highest Price
$271,097 USD
Average Price
$111,291 USD
Market Intelligence
Retailers Selling
11
Cross Retailer %
N/A
Price Spread
25.9%
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
$14,506
Median
$17,582
90th Percentile
$20,657
Score Distribution
13 diamonds scored across 4 quality tiers
Excellent
2 (15.4%)
Very Good
5 (38.5%)
Good
2 (15.4%)
Average
4 (30.8%)
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