3.00 - 4.99ct I SI2 Lab Grown Heart
As of April 2026, there are 148 lab grown heart diamonds with I color and SI2 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from $297 SGD to $123,157 SGD, with an average of $6,650 SGD.
Last updated: April 2026
Available
148
Lowest Price
$297 SGD
Highest Price
$123,157 SGD
Average Price
$6,650 SGD
Market Intelligence
Retailers Selling
6
Cross Retailer %
N/A
Price Spread
229.4%
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
$918
Median
$4,200
90th Percentile
$13,664
Score Distribution
148 diamonds scored across 4 quality tiers
Excellent
16 (10.8%)
Very Good
27 (18.2%)
Good
36 (24.3%)
Average
69 (46.6%)
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