1.00 - 1.49ct D SI1 Natural Marquise
As of April 2026, there are 3,209 natural marquise diamonds with D color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $170 SGD to $320,808 SGD, with an average of $6,950 SGD.
Last updated: April 2026
Available
3,209
Lowest Price
$170 SGD
Highest Price
$320,808 SGD
Average Price
$6,950 SGD
Market Intelligence
Retailers Selling
50
Cross Retailer %
N/A
Price Spread
31.8%
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
$3,382
Median
$4,475
90th Percentile
$6,132
Score Distribution
3.2K diamonds scored across 5 quality tiers
Exceptional
7 (0.2%)
Excellent
602 (18.8%)
Very Good
939 (29.3%)
Good
1,203 (37.5%)
Average
458 (14.3%)
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