3.00 - 4.99ct H SI2 Natural Marquise
As of April 2026, there are 1,425 natural marquise diamonds with H color and SI2 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from $206 AUD to $504,645 AUD, with an average of $9,514 AUD.
Last updated: April 2026
Available
1,425
Lowest Price
$206 AUD
Highest Price
$504,645 AUD
Average Price
$9,514 AUD
Market Intelligence
Retailers Selling
36
Cross Retailer %
N/A
Price Spread
33.8%
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
$6,717
Median
$12,203
90th Percentile
$15,757
Score Distribution
1.4K diamonds scored across 4 quality tiers
Excellent
248 (17.4%)
Very Good
521 (36.6%)
Good
469 (32.9%)
Average
187 (13.1%)
Find Your Diamond
Search 1,425 H SI2 marquise diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.