3.00 - 4.99ct D SI1 Lab Grown Heart
As of April 2026, there are 336 lab grown heart diamonds with D color and SI1 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from ￥6,340 JPY to ￥3,271,246 JPY, with an average of ￥158,025 JPY.
Last updated: April 2026
Available
336
Lowest Price
￥6,340 JPY
Highest Price
￥3,271,246 JPY
Average Price
￥158,025 JPY
Market Intelligence
Retailers Selling
25
Cross Retailer %
N/A
Price Spread
83.4%
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
$196
Median
$342
90th Percentile
$1,184
Score Distribution
336 diamonds scored across 4 quality tiers
Excellent
105 (31.3%)
Very Good
103 (30.7%)
Good
53 (15.8%)
Average
75 (22.3%)
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