2.00 to 2.99ct J SI1 Lab Grown Princess
Last updated: July 2026
Available
340
Lowest Price
$665 AUD
Highest Price
$30,846 AUD
Average Price
$4,307 AUD
Market Intelligence
Retailers Selling
18
Cross Retailer %
N/A
Price Spread
60.6%
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
$833
Median
$1,376
90th Percentile
$1,991
Score Distribution
340 diamonds scored across 4 quality tiers
Excellent
69 (20.3%)
Very Good
144 (42.4%)
Good
96 (28.2%)
Average
31 (9.1%)
Find Your Diamond
Search 340 J SI1 princess diamonds and compare prices.
Search Diamonds