1.50 - 1.99ct G SI1 Lab Grown Marquise
As of April 2026, there are 288 lab grown marquise diamonds with G color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from €124 EUR to €9,754 EUR, with an average of €1,034 EUR.
Last updated: April 2026
Available
288
Lowest Price
€124 EUR
Highest Price
€9,754 EUR
Average Price
€1,034 EUR
Market Intelligence
Retailers Selling
18
Cross Retailer %
N/A
Price Spread
69.1%
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
$261
Median
$439
90th Percentile
$1,166
Score Distribution
288 diamonds scored across 4 quality tiers
Excellent
82 (28.5%)
Very Good
70 (24.3%)
Good
85 (29.5%)
Average
51 (17.7%)
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