18k Antique Diamond Ring Size 7 3/4. Stamped 18k. Amazing And Hard To Find. Middle Stone About 4.5mm Side Stones About 4mm. Estimated .33 Center And .25 Sides Making It Almost 1 Carat Total Weight Estimate (Could Be More) As Stones Have Been Set For Over 100 Years. This Has Amazing Finger Coverage. I'm Parting With Some Of My Antique Collection! Follow For More! See All Pics As They Are A Part Of The Description! See My Other Listings For Sterling Silver, Solid 10k, 10kt, 417 , 585, Solid 14k, 14kt Solid 18k, 18kt, Diamonds, Sapphire, Emerald, Garnet, Jade, Amethyst, Citrine, Ruby, Topaz, Other Precious Stones, And Other Jewelry Key Words: Kay's, Jared, Zales, Engagement, Anniversary, Bi Luxury Three Stone Jewelry For Formal Occasions, Luxury Three Stone Formal Jewelry, Luxury Formal Three Stone Jewelry, Heirloom Three-stone Platinum Jewelry, Luxury Three-stone Anniversary Jewelry, Luxury Three-stone Platinum Jewelry, Formal Three Stone Ring Jewelry, Art Deco Three Stone Platinum Jewelry, Art Deco 14k White Gold Hallmarked Jewelry