The rose gold ombre band is made of 14k rose and yellow gold and oxidized sterling silver
This band measures .75mm x 1.25mm as the gold section of the band is thinner than the sterling silver section.
To learn more about how the oxidization of our precious mixed metal bands changes over time please see the Mixed Metal Patina https://varianceobjects.com/blogs/news/mixed-metal-patina
Please give us about 4 weeks to make your ring. Contact us at email@example.com or 831-346-6758 with any questions.