0.75 - 0.99ct E SI1 Lab Grown Marquise
As of April 2026, there are 1,130 lab grown marquise diamonds with E color and SI1 clarity in the 0.75 - 0.99ct range available across retailers worldwide. Prices range from $65 SGD to $16,679 SGD, with an average of $961 SGD.
Last updated: April 2026
Available
1,130
Lowest Price
$65 SGD
Highest Price
$16,679 SGD
Average Price
$961 SGD
Market Intelligence
Retailers Selling
31
Cross Retailer %
N/A
Price Spread
86.1%
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
$293
Median
$473
90th Percentile
$972
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%)
Find Your Diamond
Search 1,130 E SI1 marquise diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.