0.50 - 0.74ct D SI1 Lab Grown Marquise
As of April 2026, there are 506 lab grown marquise diamonds with D color and SI1 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from $49 USD to $6,530 USD, with an average of $562 USD.
Last updated: April 2026
Available
506
Lowest Price
$49 USD
Highest Price
$6,530 USD
Average Price
$562 USD
Market Intelligence
Retailers Selling
29
Cross Retailer %
N/A
Price Spread
76.0%
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
$396
Median
$608
90th Percentile
$1,506
Score Distribution
506 diamonds scored across 4 quality tiers
Excellent
164 (32.4%)
Very Good
184 (36.4%)
Good
103 (20.4%)
Average
55 (10.9%)
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