A GEM-SET INTAGLIO RING, BY BRUNI BOSSIO Set with a circular blue chalcedony plaque carved to

CARTIER: GEM-SET RING, CIRCA 1990 Set with a blue chalcedony cabochon within a brilliant-cut diamond surround, and carved chrysoprase shoulders, the mount of reeded design, chalcedony chipped, signed

A BLOODSTONE INTAGLIO RING set with a circular intaglio carved with a monogram and a crown, no assay marks, size O / 7.25, 4.9g.

A 'coloured' diamond and gem-set cluster ring. The circular-shape 'blue' diamond collet, with alternating calibre-cut ruby and aquamarine surround, to the single-cut diamond shoulders. Principal diamo

A 9ct gold opal and gem-set ring. The oval opal cabochon cluster, with circular-shape blue gem highlights. Hallmarks for Birmingham, 2012. Ring size N. Weight 3.3gms.

A lapis lazuli, eighteen karat gold, and gem-set ringcentering a polished saddle shaped lapis lazuli measuring approximately 28.0mm x 9.8mm x 7.7mm, accented by circular-cut greenish-blue gems.10.6 dw

A topaz and multi gem set ring by Paolo Piovan, the rectangular buff top cabochon blue topaz claw set within a surround set with circular cabochon rubies, sapphires and emeralds, with brilliant cut di

Antique platinum set carved blue sapphire? intaglio of a standing figure with a surround of (13) round faceted diamonds and further accented by band of faceted emeralds. Accompanied by a July 7th, 202

TWO GEM-SET RINGS 1st: The navette-shaped plaque, pavé-set with cushion-shaped diamonds, centrally-set with a circular-cut ruby, 2nd: The oval-cut sapphire within a brilliant-cut diamond surround

14K YG intaglio ring, the carved amethyst gem is set with a single rose cut diamond. The gold inlay accentuates the intaglio design. Small seed pearls frame the gemstone. Weight: 4.7 Dwts, Size:6.5

John Hardy 'Classic Chain Cahaya' gem-set, diamond, and sterling silver ring Set with a treated blue topaz, framed by pear and circular-cut aquamarines, shoulders pave-set with round brilliant-cut dia

Pearl and Gemstone Earrings.  These 14 karat yellow gold dangling earrings feature 12 mm x 6 mm bezel-set mabe' pearls attached by rings to teardrop shaped, carved blue chalcedony stones.  T

Ca. 200 AD.A fine silver ring with a circular band, flared shoulders, an octagonal gem set in a square bezel decorated with a left-facing, standing warrior wearing a crested helmet and holding a spear

A group of three gem-set, diamond, and eighteen karat white gold rings including a circular-cut blue topaz measuring approximately15.00mm x 10.90mm, within a round brilliant-cut diamond gallery; an ov

Set in gold tone metal, this ring has 3 faceted chalcedony gems , possibly sodalite or Blue Chrysocolla, aqua blue mineral 9 mm in size. Ring sz 6. Fashion ring, cocktail ring, natural stone rings, la

Grouping. Includes a signed 14kt yellow gold circular brooch displaying (5) prong-set blue faceted gems - stamped, "14K" with an unidentified maker's mark; and an 14kt yellow gold ring displ

Comprising a blue and white enameled jockey on rose-cut diamond-set silver racing horse; Reversed carved crystal intaglio horse head with ruby and rose-cut diamond horse shoe surround. 20th century. L

Set with an oval carved chalcedony stone depicting a young lady, overall 22x17mm, in yellow gold stamped 14K, size 8.75, 3.1gms.

14kt yellow gold ring with central carved green gem and (2) white gold bezels with central prong set round brilliant cut diamonds. Carved green gem, probably Chalcedony, measures approx. 0.72" x

Including Chinese Sino-Tibetan agate beads, lapis prayer beads, nut carved beads, blue glass beads, rings and plaques. Approx. 2.1inch L (laregst bead).

750 YELLOW GOLD AND RAINBOW SEMI-PRECIOUS, GEM-SET COCKTAIL RING SET WITH BLUE TOPAZ, AMETHYST, CITRINE, PERIDOT, GARNET, ETC. RING SIZE 8; GROSS WEIGHT 5.08 GRAMS

750 YELLOW GOLD AND RAINBOW SEMI-PRECIOUS, GEM-SET RING INCLUDING BLUE TOPAZ, TANZANITE, AMETHYST, GARNET, CITRINE, PERIDOT. RING SIZE 7 1/2; GROSS WEIGHT 5.46 GRAMS

LOT (5) 10K YELLOW GOLD GEM-SET RINGS INCLUDING BLUE TOPAZ, SAPPHIRE, RUBY AND CITRINE. RING SIZE 8-9; GROSS WEIGHT 17.69 GRAMS

LOT (5) 10K YELLOW GOLD GEM-SET RINGS INCLUDING BLUE TOPAZ, EMERALD, AQUAMARINE, RUBY, CITRINE AND PERIDOT. RING SIZE 8-10; GROSS WEIGHT 20.19 GRAMS

An 18ct gold diamond and gem-set ring. The graduated circular-shape ruby and garnet topped doublet line, with diamond point border and pierced gallery. Hallmarks for Birmingham. Ring size L. Weight 2g