1.00 to 1.49ct J SI2 Lab Grown Marquise
Last updated: July 2026
Available
29
Lowest Price
$651 USD
Highest Price
$3,575 USD
Average Price
$1,642 USD
Market Intelligence
Retailers Selling
11
Cross Retailer %
N/A
Price Spread
53.7%
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
$741
Median
$1,347
90th Percentile
$1,791
Score Distribution
29 diamonds scored across 4 quality tiers
Excellent
5 (17.2%)
Very Good
3 (10.3%)
Good
7 (24.1%)
Average
14 (48.3%)
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