1.00 - 1.49ct D SI2 Lab Grown Marquise
As of April 2026, there are 49 lab grown marquise diamonds with D color and SI2 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from ￥6,233 JPY to ￥8,520,298 JPY, with an average of ￥282,567 JPY.
Last updated: April 2026
Available
49
Lowest Price
￥6,233 JPY
Highest Price
￥8,520,298 JPY
Average Price
￥282,567 JPY
Market Intelligence
Retailers Selling
18
Cross Retailer %
N/A
Price Spread
263.1%
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
$230
Median
$577
90th Percentile
$5,606
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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