1.00 to 1.49ct D SI1 Natural Oval
Last updated: August 2026
Available
2,423
Lowest Price
$1,183 SGD
Highest Price
$18,080 SGD
Average Price
$5,020 SGD
Market Intelligence
Retailers Selling
61
Cross Retailer %
N/A
Price Spread
35.4%
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
$2,451
Median
$3,349
90th Percentile
$5,041
Score Distribution
2.4K diamonds scored across 5 quality tiers
Exceptional
1 (0.0%)
Excellent
526 (21.7%)
Very Good
769 (31.7%)
Good
665 (27.4%)
Average
462 (19.1%)
Find Your Diamond
Search 2,423 D SI1 oval diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.