This lovely ring is incredibly ornate. There's nothing like a Barbara Bixby ring. She is known for her elaborate designs in sterling silver and 18k yellow gold combined with genuine gemstones. The blue topaz gemstones in this setting are petals of a flower. It is a very heavy ring. This is heirloom quality. It will last for generations. Stamped by designer and 925 18K. Size 6.5 Face Height (north to south): 23/32" (17.9mm) Rise Above Finger: 3/8" (9.2mm) Weight: 14.1 Grams Sterling silver, rhodium, palladium, 10k, 14k, 18k, platinum, vermeil, art deco, artisan, designer, luxury, bold, glamorous, sparkling, elegant, rare gemstones, genuine gemstones, lab-created gemstones, lab-grown, one of a kind, vibrant, colorful, vintage, modern, eclectic, classic, timeless, cocktail rings, bracelets, necklaces, earrings, collectible jewelry, 80s, 90s, early 2000s, modernist, art nouveau, minimalist, sensational, dainty, birthday, anniversary, wedding, engagement, any occasion, formal, marquise cut, cushion cut, princess cut, asscher cut, radiant cut, oval, square, tapered, round, baguettes, prong set, pave, pear shaped, halo design, bridge design, solitaire, cluster, trilogy, heart shaped. Heirloom, estate, fine jewelry.