1.00 to 1.49ct D SI1 Lab Grown Round
Last updated: September 2026
Available
2,461
Lowest Price
$39 USD
Highest Price
$12,607 USD
Average Price
$518 USD
Market Intelligence
Retailers Selling
42
Price Spread
72.3%
Price Range
Price per carat distribution across retailers
10th Percentile
$165
Median
$390
90th Percentile
$983
Score Distribution
2.5K diamonds scored across 4 quality tiers
Excellent
867 (35.2%)
Very Good
376 (15.3%)
Good
440 (17.9%)
Average
778 (31.6%)
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