This antique style crown ring comes with a gorgeous Australian oval opal. If you want a different stone or want to add accent diamonds contact us for a quote. Details: - Default stone size is 7x5mm Australian Opal in oval shape. - Shiny finish by default. - Default width is 1.8mm at the bottom and 8.7x6.5mm at the top - Default thickness is 1.6mm at the bottom and 2mm at the top. - Contact us for quote if you want to customize this ring in any way. Thank you for shopping with Sevgi Jewelry! Opal Crown, Old Fashioned Love, Baguette Engagement Ring, Crown Ring, Three Stone Rings, Australian Opal, Antique Style, Custom Engagement Ring, Oval Shape