5.00ct+ D SI1 Lab Grown Marquise
As of April 2026, there are 508 lab grown marquise diamonds with D color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from $49 USD to $6,530 USD, with an average of $563 USD.
Last updated: April 2026
Available
508
Lowest Price
$49 USD
Highest Price
$6,530 USD
Average Price
$563 USD
Market Intelligence
Retailers Selling
17
Cross Retailer %
N/A
Price Spread
112.8%
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
$178
Median
$235
90th Percentile
$678
Score Distribution
507 diamonds scored across 4 quality tiers
Excellent
161 (31.8%)
Very Good
190 (37.5%)
Good
101 (19.9%)
Average
55 (10.8%)
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