0.20 - 0.49ct J SI1 Lab Grown Emerald
As of April 2026, there are 430 lab grown emerald diamonds with J color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from ￥25,672 JPY to ￥25,131,275 JPY, with an average of ￥523,542 JPY.
Last updated: April 2026
Available
430
Lowest Price
￥25,672 JPY
Highest Price
￥25,131,275 JPY
Average Price
￥523,542 JPY
Market Intelligence
Retailers Selling
16
Cross Retailer %
N/A
Price Spread
43.4%
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
$663
Median
$1,105
90th Percentile
$1,510
Score Distribution
430 diamonds scored across 4 quality tiers
Excellent
19 (4.4%)
Very Good
64 (14.9%)
Good
202 (47.0%)
Average
145 (33.7%)
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