0.50 - 0.74ct H SI1 Lab Grown Cushion
As of April 2026, there are 267 lab grown cushion diamonds with H color and SI1 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from $300 AUD to $270,910 AUD, with an average of $6,927 AUD.
Last updated: April 2026
Available
267
Lowest Price
$300 AUD
Highest Price
$270,910 AUD
Average Price
$6,927 AUD
Market Intelligence
Retailers Selling
14
Cross Retailer %
N/A
Price Spread
38.8%
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
$696
Median
$1,463
90th Percentile
$2,158
Score Distribution
267 diamonds scored across 4 quality tiers
Excellent
39 (14.6%)
Very Good
105 (39.3%)
Good
51 (19.1%)
Average
72 (27.0%)
Find Your Diamond
Search 267 H SI1 cushion diamonds and compare prices.
Search Diamonds