0.50 - 0.74ct E I1 Lab Grown Round
As of April 2026, there are 1,251 lab grown round diamonds with E color and I1 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from $127 NZD to $180,836 NZD, with an average of $2,820 NZD.
Last updated: April 2026
Available
1,251
Lowest Price
$127 NZD
Highest Price
$180,836 NZD
Average Price
$2,820 NZD
Market Intelligence
Retailers Selling
21
Cross Retailer %
79.0%
Price Spread
54.9%
30-Day Price Trend
+10.7%
30-Day Supply Change
+964.3%
Volatility (30d)
0.00
Price Range
Price per carat distribution across retailers
10th Percentile
$782
Median
$1,248
90th Percentile
$2,204
Score Distribution
1.3K diamonds scored across 4 quality tiers
Excellent
192 (15.3%)
Very Good
603 (48.2%)
Good
269 (21.5%)
Average
187 (14.9%)
Find Your Diamond
Search 1,251 E I1 round diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.