Shop An 18K Gold and Platinum Ring PreviousJohn Donald Pyrite and 18K Gold Brooch, 1971 NextCartier 18K Gold Link Bracelet An 18K Gold and Platinum Ring An 18K Gold and Platinum Ring $9,000.00 Description: An 18 karat yellow gold and platinum ring.Marks: PT, 950, 750, maker's mark.Ring size: 10.Weight: 35.69 grams. Add To Cart Facebook0 Twitter Tumblr