0.20 - 0.49ct G SI1 Lab Grown Marquise
As of April 2026, there are 288 lab grown marquise diamonds with G color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from $182 CAD to $14,367 CAD, with an average of $1,569 CAD.
Last updated: April 2026
Available
288
Lowest Price
$182 CAD
Highest Price
$14,367 CAD
Average Price
$1,569 CAD
Market Intelligence
Retailers Selling
26
Cross Retailer %
N/A
Price Spread
79.0%
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
$556
Median
$980
90th Percentile
$3,590
Score Distribution
288 diamonds scored across 4 quality tiers
Excellent
85 (29.5%)
Very Good
69 (24.0%)
Good
79 (27.4%)
Average
55 (19.1%)
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