2.00 to 2.99ct I SI1 Lab Grown Marquise
Last updated: June 2026
Available
254
Lowest Price
$230 USD
Highest Price
$96,510 USD
Average Price
$2,964 USD
Market Intelligence
Retailers Selling
15
Cross Retailer %
N/A
Price Spread
94.2%
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
$1,554
Median
$5,392
90th Percentile
$7,950
Score Distribution
254 diamonds scored across 4 quality tiers
Excellent
4 (1.6%)
Very Good
42 (16.5%)
Good
170 (66.9%)
Average
38 (15.0%)
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