1.00 - 1.49ct D SI1 Lab Grown Marquise
As of April 2026, there are 536 lab grown marquise diamonds with D color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from ¥2,687 JPY to ¥974,627 JPY, with an average of ¥83,509 JPY.
Last updated: April 2026
Available
536
Lowest Price
¥2,687 JPY
Highest Price
¥974,627 JPY
Average Price
¥83,509 JPY
Market Intelligence
Retailers Selling
29
Cross Retailer %
N/A
Price Spread
51.6%
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
$301
Median
$408
90th Percentile
$730
Score Distribution
536 diamonds scored across 4 quality tiers
Excellent
163 (30.4%)
Very Good
207 (38.6%)
Good
106 (19.8%)
Average
60 (11.2%)
Find Your Diamond
Search 536 D SI1 marquise diamonds and compare prices.
Search Diamonds