5.00ct+ D SI1 Natural Marquise
As of April 2026, there are 3,147 natural marquise diamonds with D color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from £100 GBP to £189,454 GBP, with an average of £4,236 GBP.
Last updated: April 2026
Available
3,147
Lowest Price
£100 GBP
Highest Price
£189,454 GBP
Average Price
£4,236 GBP
Market Intelligence
Retailers Selling
22
Cross Retailer %
N/A
Price Spread
27.5%
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
$21,074
Median
$28,930
90th Percentile
$37,031
Score Distribution
3.1K diamonds scored across 5 quality tiers
Exceptional
13 (0.4%)
Excellent
583 (18.5%)
Very Good
892 (28.3%)
Good
1,186 (37.7%)
Average
473 (15.0%)
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