1.50 - 1.99ct G SI1 Lab Grown Heart
As of April 2026, there are 367 lab grown heart diamonds with G color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $268 AUD to $80,443 AUD, with an average of $3,049 AUD.
Last updated: April 2026
Available
367
Lowest Price
$268 AUD
Highest Price
$80,443 AUD
Average Price
$3,049 AUD
Market Intelligence
Retailers Selling
26
Cross Retailer %
N/A
Price Spread
97.3%
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
$300
Median
$445
90th Percentile
$1,362
Score Distribution
367 diamonds scored across 4 quality tiers
Excellent
72 (19.6%)
Very Good
112 (30.5%)
Good
86 (23.4%)
Average
97 (26.4%)
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