A deep purple, asymmetrical, cabochon amethyst, with a faceted pavilion, is flush set into a similarly sculpted, geometric, sharply beveled setting in 18 karat yellow gold with one-third carat of sparkling, round brilliant diamonds. Stamped 'Z/S' - a work of art by the estimable firm 'Zimmelman &a...(more)
A 21 millimeter (7/8 inch) medium-purple-hued, round faceted amethyst is presented in an elaborately and substantially (heavily) constructed 18 karat yellow gold mounting adorned with an elegant rope, or twisted wire motif which continues all around the fluted ring shank. The amethyst weighs a whopp...(more)
A juicy purple grape, a.k.a. sugarloaf cabochon amethyst, glows from within a striated half-bezel setting, supported on each side by sparkling platinum and diamond infinity motif shoulders overlaid atop a 14K yellow gold (size 10) ring shank - limited to just one size alteration. Luscious!
A huge and impressive 28.50 carat ultra high-profile, fun ring starring a deep-purple faceted oval amethyst enveloped in an even larger puffed oval frame in gleaming 14K yellow gold. A knock-out! 1 1/4 inch by 1 inch.
Mercury - patron god of commerce, poetry (these two usually don't go hand-in-hand), messages and communication, travelers and luck, as well as your trusty guide of souls to the underworld, inhabits a lush purple amethyst inside a faceted frame in this precious one-of-a-kind jewel, handcrafted in pla...(more)
This bodacious bauble glistens and gleams with a queen size (about 15 carats) faceted oval amethyst, with an entrancing lavander-purple color, dramatically presented in a black enameled border in a hand fabricated and comfortably fashioned 14K yellow bold gold ring. This dark and mysterious showpiec...(more)
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)