3.00 - 4.99ct J SI2 Natural Marquise
As of April 2026, there are 906 natural marquise diamonds with J color and SI2 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from $252 AUD to $167,448 AUD, with an average of $10,224 AUD.
Last updated: April 2026
Available
906
Lowest Price
$252 AUD
Highest Price
$167,448 AUD
Average Price
$10,224 AUD
Market Intelligence
Retailers Selling
33
Cross Retailer %
N/A
Price Spread
38.8%
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
$4,733
Median
$9,518
90th Percentile
$13,030
Score Distribution
906 diamonds scored across 4 quality tiers
Excellent
87 (9.6%)
Very Good
221 (24.4%)
Good
342 (37.7%)
Average
256 (28.3%)
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