A bright and lovely medium-purple square-shape amethyst stands high and proud in this high-quality, sleek and comfortable-to-wear, ultra-modern mounting in white and yellow 18 karat gold. *Size 4 1/4, and unfortunately cannot be sized.
A luscious deep purple amethyst with an uncommon marquise cut is beautifully adorned with yellow, blue and black enamel atop a 14 karat white filigree mounting overlaid with rose gold bows on each shoulder. Die-struck and hand finished - circa 1930s. This colorful and striking vintage bauble measure...(more)
This wonderfully distinctive, fun and colorful ring features a bright-purple faceted oval amethyst embraced by free-form branches or reeds in this unique, nature-inspired bauble from Great Britain, crafted in 9 karat yellow gold, circa 1970s. English hallmarks abound. This ring can only be adjusted...(more)
A large and luscious, passionate purple amethyst glistens from within a multi-tiered, tri-color gold mounting adorned with a charming floral motif overlay. The ring is further adorned with a thin rope-style border, an openwork gallery and hand engraving along the ring shank. This big and beautiful b...(more)
A mid-century bauble of grand size set with a magnificent, vivid, rich-purple, unique amethyst, measuring 3/4 by 5/8 inch, glittering from a top faceted with geodesic triangular facets. The stone is invisibly set and appears to float atop the ring between three seed pearls on each side. An extrao...(more)
A rare and colorful find - a big, round, grape-flavored gum drop - otherwise known as a cabochon amethyst - glows from atop an exemplary platinum and diamond mounting, circa 1900. The deep purple gemstone is embellished all around with glittering European-cut and single-cut diamonds set into finely ...(more)
A large and distinctive 1940s vintage amethyst ring handcrafted in two-tone 18 karat - yellow and green gold. An emerald-cut amethyst, weighing about 18 carats, is artfully presented in a floral motif frame which is held aloft by striking Art Deco-inspired geometric shoulders atop a multi-arched s...(more)
Art deco diamond rings accented with sapphires, rubies, emeralds, are relatively common when compared to this rare, beautiful and feminine combination. A high-quality European cut diamond weighing 1.30 carats is framed in deep lavender, or light purple, faceted, custom cut amethysts in this artfully...(more)
A beautiful pale violet 16.25 carat amethyst is set in this 14 karat two-tone filigree ring. The oval amethyst is neatly set in a bezel and wrapped with a seed pearl border highlighted by a yellow gold floral motif on either side. The openwork filigree gallery is decorated with both a floral and fol...(more)
A bold statement featuring a lavender-purple faceted oval amethyst ensconced in a bold and elaborate setting evocative of the work of Buccellatti. Rose gold with silver overlay punctuated with a half dozen rose-cut diamonds. Unique!
A sizable fun ring with a stylized Retro flavor. A one-inch-long faceted oval amethyst weighing about 38 carats of vibrant purple sits snug in a 14k yellow gold mounting with a graceful swag pattern shoulder design and fanciful gallery detail.
Bold Retro characterizes this large-scale ring featuring a 23.45 carat amethyst. The ring is composed of classic Retro elements in 14 karat rose gold. The amethyst is highlighted by four light-brown round brilliant-cut diamonds set in platinum.