1.50 - 1.99ct G SI1 Lab Grown Oval
As of April 2026, there are 992 lab grown oval diamonds with G color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $223 AUD to $86,132 AUD, with an average of $2,457 AUD.
Last updated: April 2026
Available
992
Lowest Price
$223 AUD
Highest Price
$86,132 AUD
Average Price
$2,457 AUD
Market Intelligence
Retailers Selling
25
Cross Retailer %
N/A
Price Spread
67.7%
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
$253
Median
$443
90th Percentile
$1,094
Score Distribution
992 diamonds scored across 4 quality tiers
Excellent
226 (22.8%)
Very Good
342 (34.5%)
Good
200 (20.2%)
Average
224 (22.6%)
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