0.50 - 0.74ct E SI1 Lab Grown Marquise
As of April 2026, there are 1,131 lab grown marquise diamonds with E color and SI1 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from $75 AUD to $19,245 AUD, with an average of $1,109 AUD.
Last updated: April 2026
Available
1,131
Lowest Price
$75 AUD
Highest Price
$19,245 AUD
Average Price
$1,109 AUD
Market Intelligence
Retailers Selling
29
Cross Retailer %
N/A
Price Spread
78.7%
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
$395
Median
$594
90th Percentile
$1,518
Score Distribution
1.1K diamonds scored across 4 quality tiers
Excellent
451 (39.9%)
Very Good
303 (26.8%)
Good
261 (23.1%)
Average
115 (10.2%)
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