1.50 - 1.99ct E SI1 Lab Grown Oval
As of April 2026, there are 3,748 lab grown oval diamonds with E color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $120 NZD to $34,817 NZD, with an average of $1,741 NZD.
Last updated: April 2026
Available
3,748
Lowest Price
$120 NZD
Highest Price
$34,817 NZD
Average Price
$1,741 NZD
Market Intelligence
Retailers Selling
32
Cross Retailer %
N/A
Price Spread
58.4%
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
$232
Median
$415
90th Percentile
$904
Score Distribution
3.7K diamonds scored across 4 quality tiers
Excellent
1,359 (36.3%)
Very Good
1,154 (30.8%)
Good
605 (16.1%)
Average
630 (16.8%)
Find Your Diamond
Search 3,748 E SI1 oval diamonds and compare prices.
Search Diamonds