0.50 - 0.74ct I VS1 Lab Grown Marquise
As of April 2026, there are 312 lab grown marquise diamonds with I color and VS1 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from £122 GBP to £16,304 GBP, with an average of £1,544 GBP.
Last updated: April 2026
Available
312
Lowest Price
£122 GBP
Highest Price
£16,304 GBP
Average Price
£1,544 GBP
Market Intelligence
Retailers Selling
36
Cross Retailer %
N/A
Price Spread
80.5%
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
$508
Median
$1,190
90th Percentile
$2,250
Score Distribution
312 diamonds scored across 4 quality tiers
Excellent
35 (11.2%)
Very Good
86 (27.6%)
Good
108 (34.6%)
Average
83 (26.6%)
Find Your Diamond
Search 312 I VS1 marquise diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.