1.00 to 1.49ct D SI1 Natural Marquise
Last updated: July 2026
Available
606
Lowest Price
$2,514 SGD
Highest Price
$43,603 SGD
Average Price
$5,995 SGD
Market Intelligence
Retailers Selling
56
Cross Retailer %
N/A
Price Spread
31.6%
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
$3,132
Median
$4,236
90th Percentile
$5,885
Score Distribution
606 diamonds scored across 4 quality tiers
Excellent
121 (20.0%)
Very Good
161 (26.6%)
Good
260 (42.9%)
Average
64 (10.6%)
Find Your Diamond
Search 606 D SI1 marquise diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.