5.00ct+ E SI1 Natural Marquise
As of April 2026, there are 2,498 natural marquise diamonds with E color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from $222 AUD to $490,141 AUD, with an average of $5,279 AUD.
Last updated: April 2026
Available
2,498
Lowest Price
$222 AUD
Highest Price
$490,141 AUD
Average Price
$5,279 AUD
Market Intelligence
Retailers Selling
22
Cross Retailer %
N/A
Price Spread
26.8%
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
$20,232
Median
$28,930
90th Percentile
$34,848
Score Distribution
2.5K diamonds scored across 5 quality tiers
Exceptional
12 (0.5%)
Excellent
428 (17.1%)
Very Good
964 (38.6%)
Good
818 (32.8%)
Average
275 (11.0%)
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