2.00 to 2.99ct I SI2 Natural Marquise
Last updated: July 2026
Available
226
Lowest Price
$4,233 USD
Highest Price
$64,771 USD
Average Price
$14,811 USD
Market Intelligence
Retailers Selling
41
Cross Retailer %
N/A
Price Spread
43.9%
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
$4,205
Median
$7,240
90th Percentile
$9,738
Score Distribution
226 diamonds scored across 4 quality tiers
Excellent
39 (17.3%)
Very Good
93 (41.2%)
Good
73 (32.3%)
Average
21 (9.3%)
Find Your Diamond
Search 226 I SI2 marquise diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.