1.50 - 1.99ct G SI2 Lab Grown Princess
As of April 2026, there are 124 lab grown princess diamonds with G color and SI2 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from ￥30,746 JPY to ￥1,093,612 JPY, with an average of ￥240,957 JPY.
Last updated: April 2026
Available
124
Lowest Price
￥30,746 JPY
Highest Price
￥1,093,612 JPY
Average Price
￥240,957 JPY
Market Intelligence
Retailers Selling
21
Cross Retailer %
N/A
Price Spread
363.2%
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
$231
Median
$797
90th Percentile
$5,167
Score Distribution
124 diamonds scored across 4 quality tiers
Excellent
15 (12.1%)
Very Good
27 (21.8%)
Good
24 (19.4%)
Average
58 (46.8%)
Find Your Diamond
Search 124 G SI2 princess diamonds and compare prices.
Search Diamonds