3.00 - 4.99ct E SI2 Lab Grown Heart
As of April 2026, there are 106 lab grown heart diamonds with E color and SI2 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from ￥40,000 JPY to ￥1,847,651 JPY, with an average of ￥224,225 JPY.
Last updated: April 2026
Available
106
Lowest Price
￥40,000 JPY
Highest Price
￥1,847,651 JPY
Average Price
￥224,225 JPY
Market Intelligence
Retailers Selling
10
Cross Retailer %
N/A
Price Spread
82.0%
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
$266
Median
$339
90th Percentile
$1,295
Score Distribution
106 diamonds scored across 4 quality tiers
Excellent
16 (15.1%)
Very Good
23 (21.7%)
Good
33 (31.1%)
Average
34 (32.1%)
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