5.00ct+ K SI1 Natural Round
Last updated: November 6, 2026
Available
187
Lowest Price
$31,830 USD
Highest Price
$344,640 USD
Average Price
$87,103 USD
Market Intelligence
Cross Retailer %
34.2%
Price Spread
35.0%
30-Day Price Trend
-1.4%
30-Day Supply Change
+1.3%
Volatility (30d)
0.00
Price Range
Price per carat distribution across retailers
10th Percentile
$9,708
Median
$12,978
90th Percentile
$19,598
Score Distribution
187 diamonds scored across 4 quality tiers
Excellent
35 (18.7%)
Very Good
42 (22.5%)
Good
43 (23.0%)
Average
67 (35.8%)
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