1.00 to 1.49ct D SI2 Lab Grown Round
Last updated: July 2026
Available
309
Lowest Price
$107 SGD
Highest Price
$16,237 SGD
Average Price
$2,275 SGD
Market Intelligence
Retailers Selling
35
Cross Retailer %
N/A
Price Spread
123.4%
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
$415
Median
$2,815
90th Percentile
$5,626
Score Distribution
309 diamonds scored across 4 quality tiers
Excellent
18 (5.8%)
Very Good
73 (23.6%)
Good
146 (47.2%)
Average
72 (23.3%)
Find Your Diamond
Search 309 D SI2 round diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.