1.00 to 1.49ct D SI1 Lab Grown Round
Last updated: July 2026
Available
2,686
Lowest Price
$45 CAD
Highest Price
$20,757 CAD
Average Price
$803 CAD
Market Intelligence
Retailers Selling
46
Cross Retailer %
N/A
Price Spread
76.2%
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
$192
Median
$508
90th Percentile
$2,950
Score Distribution
2.7K diamonds scored across 4 quality tiers
Excellent
967 (36.0%)
Very Good
558 (20.8%)
Good
607 (22.6%)
Average
554 (20.6%)
Find Your Diamond
Search 2,686 D SI1 round diamonds and compare prices.
Search Diamonds