1.00 to 1.49ct H SI1 Lab Grown Marquise
Last updated: September 2026
Available
52
Lowest Price
$255 USD
Highest Price
$6,076 USD
Average Price
$1,126 USD
Market Intelligence
Retailers Selling
17
Price Spread
20.4%
Price Range
Price per carat distribution across retailers
10th Percentile
$811
Median
$1,325
90th Percentile
$1,766
Score Distribution
52 diamonds scored across 4 quality tiers
Excellent
11 (21.2%)
Very Good
11 (21.2%)
Good
24 (46.2%)
Average
6 (11.5%)
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