1.50 - 1.99ct E SI2 Lab Grown Heart
As of April 2026, there are 105 lab grown heart diamonds with E color and SI2 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from ￥40,000 JPY to ￥1,847,651 JPY, with an average of ￥197,148 JPY.
Last updated: April 2026
Available
105
Lowest Price
￥40,000 JPY
Highest Price
￥1,847,651 JPY
Average Price
￥197,148 JPY
Market Intelligence
Retailers Selling
14
Cross Retailer %
N/A
Price Spread
40.9%
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
$295
Median
$495
90th Percentile
$2,022
Score Distribution
105 diamonds scored across 4 quality tiers
Excellent
16 (15.2%)
Very Good
25 (23.8%)
Good
32 (30.5%)
Average
32 (30.5%)
Find Your Diamond
Search 105 E SI2 heart diamonds and compare prices.
Search Diamonds