1.00 - 1.49ct D I1 Lab Grown Marquise
As of April 2026, there are 8 lab grown marquise diamonds with D color and I1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from £82 GBP to £3,841 GBP, with an average of £1,153 GBP.
Last updated: April 2026
Available
8
Lowest Price
£82 GBP
Highest Price
£3,841 GBP
Average Price
£1,153 GBP
Market Intelligence
Retailers Selling
6
Cross Retailer %
20.0%
Price Spread
52.3%
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
$1,310
Median
$1,826
90th Percentile
$2,708
Score Distribution
8 diamonds scored across 3 quality tiers
Very Good
3 (37.5%)
Good
2 (25.0%)
Average
3 (37.5%)
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