0.20 - 0.49ct I VS1 Lab Grown Marquise
As of April 2026, there are 312 lab grown marquise diamonds with I color and VS1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from £122 GBP to £9,480 GBP, with an average of £1,358 GBP.
Last updated: April 2026
Available
312
Lowest Price
£122 GBP
Highest Price
£9,480 GBP
Average Price
£1,358 GBP
Market Intelligence
Retailers Selling
22
Cross Retailer %
N/A
Price Spread
61.5%
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
$608
Median
$1,143
90th Percentile
$2,306
Score Distribution
312 diamonds scored across 4 quality tiers
Excellent
35 (11.2%)
Very Good
90 (28.8%)
Good
104 (33.3%)
Average
83 (26.6%)
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