1.00 to 1.49ct E SI1 Lab Grown Oval
Last updated: July 2026
Available
650
Lowest Price
$175 NZD
Highest Price
$12,344 NZD
Average Price
$1,047 NZD
Market Intelligence
Retailers Selling
33
Cross Retailer %
N/A
Price Spread
79.8%
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
$255
Median
$553
90th Percentile
$1,206
Score Distribution
650 diamonds scored across 4 quality tiers
Excellent
104 (16.0%)
Very Good
155 (23.8%)
Good
152 (23.4%)
Average
239 (36.8%)
Find Your Diamond
Search 650 E SI1 oval diamonds and compare prices.
Search Diamonds