Need help finding the perfect diamond?

Receive updates on great deals 🤑 and price drops 📉

Last Price
Diamonds Available
Last Update

About 1.8 Carat Oval Diamond Prices

1.8 carat Oval diamond prices range from $2,695 to $33,376 but have an average price of $17,015. The diamond price chart above displays the historical average price for 1.8 carat Oval cut diamonds. You can update the chart and the above results using the filters.