Vintage Art Deco style 1980s solid silver halo ring featuring a rare Rose de France Amethyst with a rectangular step cut, surrounded by dark marcasite accents. This vintage silver ring centres on a beautiful pale lilac-pink Rose de France Amethyst, measuring 7.19mm x 5.04mm. The rectangular step cut showcases its clarity & soft pastel glow. Eight marcasite stones surround the gem in a vintage halo design, adding contrast & sparkle. Crafted in solid sterling silver & stamped 925, with Pd and a heart-shaped maker’s mark for Pranda Jewelry of Bangkok, Thailand—active from the 1970s onwards. The ring features protective heavy claws and a substantial gallery (11.1mm x 9.7mm), offering durability & elegance for daily wear. ⭐ Ring Size: UK M | US 6.25 | EU 52 ⭐ Weight: 3g ⭐ Band Width: 2.2mm ⭐ Projection: 5.09mm ⭐ Gallery Size: 11.1mm x 9.7mm ⭐ Main Gemstone: Rose de France Amethyst – 7.19mm x 5.04mm, rectangular step cut, pink to light purple ⭐ Second Gemstone: Marcasite – 8 stones, 1.15mm, round cut, black/silver ⭐ We can enlarge this ring for free. Ring reductions are extra & take 2 days. See our listing. Rose de France Amethyst is prized for its delicate colour, symbolising emotional balance & clarity. Amethyst is the February birthstone & the traditional 6th anniversary gem. This vintage silver ring is in good condition with only light silver wear. All stones are secure, and the setting remains crisp and wearable.