0.50 - 0.74ct E SI2 Lab Grown Round
As of April 2026, there are 3,865 lab grown round diamonds with E color and SI2 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from $102 NZD to $149,500 NZD, with an average of $2,114 NZD.
Last updated: April 2026
Available
3,865
Lowest Price
$102 NZD
Highest Price
$149,500 NZD
Average Price
$2,114 NZD
Market Intelligence
Retailers Selling
43
Cross Retailer %
N/A
Price Spread
51.2%
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
$970
Median
$1,494
90th Percentile
$2,490
Score Distribution
3.9K diamonds scored across 4 quality tiers
Excellent
704 (18.2%)
Very Good
1,327 (34.3%)
Good
1,302 (33.7%)
Average
532 (13.8%)
Find Your Diamond
Search 3,865 E SI2 round diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.