5.00ct+ D SI1 Lab Grown Heart
As of April 2026, there are 324 lab grown heart diamonds with D color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from ￥7,522 JPY to ￥3,271,246 JPY, with an average of ￥147,582 JPY.
Last updated: April 2026
Available
324
Lowest Price
￥7,522 JPY
Highest Price
￥3,271,246 JPY
Average Price
￥147,582 JPY
Market Intelligence
Retailers Selling
11
Cross Retailer %
N/A
Price Spread
111.2%
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
$319
Median
$849
90th Percentile
$1,783
Score Distribution
324 diamonds scored across 4 quality tiers
Excellent
102 (31.5%)
Very Good
103 (31.8%)
Good
54 (16.7%)
Average
65 (20.1%)
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