For the Love of Sparkle! Recycled platinum, diamond, and aqua "Briarpatch" ring, $23,420, Cathy Waterman, Ylang23. Fourteen-karat rose gold, oxidized sterling silver, and amethyst ring, $10,000, Sylva & Cie. Yellow sapphire, diamond, and platinum ring, price upon request, James de Givenchy for Taffin, 212-421-6222.
Art Deco 4.10 Carat Diamond, Sapphire, and Platinum Ring. This platinum art deco engagement ring features a 4.10ct old European-cut center diamond. It is G color, VS2 clarity, and is accompanied by a GIA report. There are also 0.25 carats total weight of accent diamonds and four custom-cut blue sapphires. c 1920s
Round Brilliant Cut Diamond Platinum Ring & Wedding Band Pair French Estate Diamond Platinum Ring containing one 2.12 carat round brilliant cut diamond with a IGI/GIA color grading of I (Near Colorless) and quality grading of VS2. Additionally, two natural round brilliant diamonds each weighing 0.015 carats are artfully placed on either side of the main diamond. Two platinum bands compliment the entire ring - one for each side of the main ring. Price - $40000