3.00 to 4.99ct E IF Lab Grown Marquise
Last updated: June 2026
Available
1,421
Lowest Price
$166 USD
Highest Price
$81,101 USD
Average Price
$2,689 USD
Market Intelligence
Retailers Selling
31
Cross Retailer %
N/A
Price Spread
84.7%
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
$1,708
Median
$3,169
90th Percentile
$8,217
Score Distribution
1.4K diamonds scored across 4 quality tiers
Excellent
828 (58.3%)
Very Good
309 (21.7%)
Good
147 (10.3%)
Average
137 (9.6%)
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