1.00 - 1.49ct I VS1 Lab Grown Marquise
As of April 2026, there are 314 lab grown marquise diamonds with I color and VS1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from £122 GBP to £16,304 GBP, with an average of £1,574 GBP.
Last updated: April 2026
Available
314
Lowest Price
£122 GBP
Highest Price
£16,304 GBP
Average Price
£1,574 GBP
Market Intelligence
Retailers Selling
28
Cross Retailer %
N/A
Price Spread
197.8%
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
$380
Median
$800
90th Percentile
$2,732
Score Distribution
314 diamonds scored across 4 quality tiers
Excellent
35 (11.1%)
Very Good
86 (27.4%)
Good
109 (34.7%)
Average
84 (26.8%)
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