1.50 - 1.99ct D SI1 Lab Grown Marquise
As of April 2026, there are 535 lab grown marquise diamonds with D color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from ￥2,687 JPY to ￥974,627 JPY, with an average of ￥83,493 JPY.
Last updated: April 2026
Available
535
Lowest Price
￥2,687 JPY
Highest Price
￥974,627 JPY
Average Price
￥83,493 JPY
Market Intelligence
Retailers Selling
23
Cross Retailer %
N/A
Price Spread
58.4%
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
$234
Median
$390
90th Percentile
$773
Score Distribution
535 diamonds scored across 4 quality tiers
Excellent
162 (30.3%)
Very Good
209 (39.1%)
Good
104 (19.4%)
Average
60 (11.2%)
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