Two Sapphire Cluster Rings in 18K

American, mid-20th century. Two yellow gold rings, each stamped '18K'. One set with seven round opals and twelve round sapphires, the other set with twenty-one light blue sapphires. Size 6, total weig

Ladies designer signed 18k gold and blue sapphire gemstone ring. Features an arrangement of different cuts of blue sapphires placed in a cluster floral like setting, accented with two 16.5mm diamonds.

Sapphire diamond cluster ring yellow gold; bark finished gold twisting around 2.5-2.7mm 9ea white diamonds (I1) and 7ea blue sapphires all shared prong set round stones; Weight: 7.7gr; finger size: 4

Four 9ct gold diamond and gem-set rings. To include two sapphire and diamond cluster rings, a similarly-set three-stone ring, together with a ruby and diamond line ring with heart motif sides. Estimat

Five 9ct gold diamond and gem-set rings. To include two sapphire and diamond cluster rings, a sapphire and diamond half eternity ring, with two further rings. Estimated total diamond weight 0.25ct. Ha

Four gem-set rings. To include a 9ct gold amethyst single-stone ring, two 9ct gold sapphire and diamond cluster rings, together with one further sapphire and diamond five-stone ring. AF. Estimated tot

Four gem-set rings. To include a 9ct gold opal and garnet five-stone ring, a 9ct gold opal and sapphire cluster ring, with two further gem-set rings. Three with hallmarks for 9ct gold. Total weight 10

Four gem-set rings. To include two 9ct gold sapphire and diamond cluster rings, a 9ct gold cameo ring and a further gem-set ring. AF. Three with hallmarks for 9ct gold. Total weight 12.3gms.

Including five square step-cut rubies weighing a total of approximately 0.25 cttw. set in an 18k yellow gold ring mounting, size 7 1/2, together with five square step-cut sapphires weighing a total of

NO RESERVE - TWO RINGS comprising a sapphire and diamond cluster ring, stamped 18ct, size M1/2 / 6.5, 2.7g, together with a textured gold band ring, full British hallmarks for 9ct gold, size O / 7.25,

METAL: 18k Gold. GEMSTONES: Diamonds approx. 0.90-1.00ctw. Sapphires. MEASUREMENTS: Ring size 8 1/2, ring top is 17.7mm wide (ring shank needs polishing). MARKED: Gold punch mark. WEIGHT: 7.9 grams.Ge

METAL: 18k Gold. GEMSTONES: Diamonds approx. 0.50ctw. Sapphire - 5.5mm. MEASUREMENTS: Ring size 5 3/4, ring top is 14.4mm wide. TESTED: 18k. WEIGHT: 6.7 grams.Gemstones have not been graded for color

Diamonds - approx. 1.00ctw. Sapphire - approx. 0.80ct. Ring size 6.5. Ring top measures 13.8mm at widest point. Marked 750, weighs 7.9 grams.Gemstones have not been graded for color and clarity ,and t

METAL: 18k Gold. GEMSTONES: Diamonds approx. 0.56ctw. Sapphire - 6.1mm x 4.1mm. MEASUREMENTS: Ring size 6 1/2, ring top is 12.3mm wide. MARKED: 750, .56. WEIGHT: 4.3 grams.Gemstones have not been grad

METAL: 18k gold. GEMSTONES: diamonds- approx. (0.40ctw), sapphires. MEASUREMENTS: Ring size 5.75, measures 17mm at widest point. MARKED: 18k. WEIGHT: 4.4 grams. Gemstones have not been graded for colo

TWO YELLOW GOLD, DIAMOND AND SAPPHIRE RINGS. One 18K, centering oval sapphire on pierced scrolling openwork band, size 6 3/4; one, 14K low dome ring with alternate vertically-set bands of square sapp

Four diamond and gem-set rings. To include an Edwardian 18ct gold turquoise five-stone and diamond ring, a 9ct gold opal and sapphire cluster ring, together with two further gem-set rings. One with ha

A selection of four 9ct gold gem-set dress rings. To include an amethyst single-stone ring with colourless gem asymmetric shoulders, an oval opal cabochon and sapphire cluster ring, together with two

Four 9ct gold gem-set dress rings. To include a tourmaline and diamond three-stone ring, a sapphire cluster ring, together with two emerald and diamond band rings. Estimated total diamond weight 0.25c

Vintage 18k and 14k blue Sapphire cluster ring, size 5 1/2. Hallmarked 18k JG14k.

Art Deco 18k gold ring with two sapphires and two diamonds. RIng size - 6.75, ring top is 5mm wide. Tested 18k. Weight - 2.2 grams.

18K white gold Lady's two stone Sapphire ring having 2 oval mixed cut sapphires weighing 2.86 CTW, and set with 34 round diamonds, approx. 0.35 CTW, color F-G, clarity VS-SI; 3.60 grams total weight;

18K yellow gold ring approximately 12 grams TW, size 7 1/2, two sapphires approximately 40mm each.

Two gem-set rings. To include an opal and sapphire cluster ring, together with a 9ct gold synthetic opal single-stone ring. One with hallmarks for Birmingham. Total weight 8.4gms.