0.75 - 0.99ct D SI2 Lab Grown Marquise
As of April 2026, there are 49 lab grown marquise diamonds with D color and SI2 clarity in the 0.75 - 0.99ct range available across retailers worldwide. Prices range from £33 GBP to £44,950 GBP, with an average of £1,491 GBP.
Last updated: April 2026
Available
49
Lowest Price
£33 GBP
Highest Price
£44,950 GBP
Average Price
£1,491 GBP
Market Intelligence
Retailers Selling
12
Cross Retailer %
N/A
Price Spread
155.4%
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
$395
Median
$1,904
90th Percentile
$5,054
Score Distribution
49 diamonds scored across 4 quality tiers
Excellent
3 (6.1%)
Very Good
8 (16.3%)
Good
14 (28.6%)
Average
24 (49.0%)
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