0.20 - 0.49ct J VS1 Lab Grown Marquise
As of April 2026, there are 100 lab grown marquise diamonds with J color and VS1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from £165 GBP to £52,746 GBP, with an average of £1,784 GBP.
Last updated: April 2026
Available
100
Lowest Price
£165 GBP
Highest Price
£52,746 GBP
Average Price
£1,784 GBP
Market Intelligence
Retailers Selling
6
Cross Retailer %
N/A
Price Spread
87.7%
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
$756
Median
$1,124
90th Percentile
$2,143
Score Distribution
100 diamonds scored across 4 quality tiers
Excellent
13 (13.0%)
Very Good
37 (37.0%)
Good
34 (34.0%)
Average
16 (16.0%)
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