5.00ct+ I SI1 Natural Marquise
As of April 2026, there are 1,175 natural marquise diamonds with I color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from 587 د.إ. AED to 522,459 د.إ. AED, with an average of 16,880 د.إ. AED.
Last updated: April 2026
Available
1,175
Lowest Price
587 د.إ. AED
Highest Price
522,459 د.إ. AED
Average Price
16,880 د.إ. AED
Market Intelligence
Retailers Selling
7
Cross Retailer %
N/A
Price Spread
34.4%
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
$18,680
Median
$26,325
90th Percentile
$28,523
Score Distribution
1.2K diamonds scored across 4 quality tiers
Excellent
221 (18.8%)
Very Good
299 (25.5%)
Good
421 (35.9%)
Average
232 (19.8%)
Find Your Diamond
Search 1,175 I SI1 marquise diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.