A mid 20th century gold sapphire, diamond and turquoise

A mid 20th century gold sapphire and diamond five-stone ring. The alternating old-cut diamond and circular-shape sapphire line, with openwork gallery and grooved shoulders. Estimated total diamond wei

Two diamond and gem-set cluster rings. To include a mid 20th century 18ct gold sapphire, diamond and colourless paste cluster ring, together with a 9ct gold aquamarine and diamond cluster ring. Estima

A mid 20th century 18ct gold sapphire and diamond cluster ring. The oval-shape sapphire, within an old-cut diamond border, to the trifurcated shoulders and plain band. Estimated total diamond weight 1

A mid 20th century 18ct gold sapphire and diamond cluster ring. The oval-shape sapphire, within a brilliant-cut diamond surround, to the tapered shoulders and plain band. Estimated total diamond weigh

A mid 20th century 18ct gold sapphire and diamond cluster ring. The oval-shape sapphire, within an old-cut diamond, illusion-set surround. Estimated total diamond weight 0.30ct. Weight 5.7gms.

A mid 20th century 18ct gold sapphire and diamond five-stone ring. The circular-shape sapphires, with old-cut diamond intervals, to the plain band. One synthetic sapphire replacement. Estimated total

A mid 20th century 9ct gold sapphire and diamond five-stone ring. Designed as three rectangular-shape sapphires, with old-cut diamond spacers, to the replacement band. Estimated total diamond weight 0

Two mid 20th century 18ct gold and platinum, diamond and sapphire rings. The first designed as a circular-shape sapphire with single-cut diamond surround, the second designed as a circular-cut diamond

Mid-Century or Vintage Brutalist brooch USA yellow gold, turquoise, sapphires, diamond unmarked 13.6 dwts 3"w x 1 5/8"h

SAPPHIRE AND DIAMOND GOLD NECKLACE Italy, mid-20th century. A 14k gold chain leading to graduating row of thirteen (13) inset alternating round cut sapphires and diamonds, marking to bale "ECL". 11g

A mid 20th century sapphire and diamond cluster ring. The rectangular-shape sapphire, within an old-cut diamond surround, to the grooved shoulders and plain band. Estimated total diamond weight 0.35ct

Two mid 20th century 18ct gold diamond and gem-set rings. To include a circular-shape sapphire and single-cut diamond cluster ring, together with a graduated rose-cut diamond three-stone crossover rin

14K TWO TONE DIAMOND & SAPPHIRE ART DECO BROOCH Ladies 14Kt Yellow and Rose Gold Brooch with Diamond and Sapphire accents, Mid 20th Century Art Deco Style. Brooch features two diamond accents, one .20

14K TWO TONE DIAMOND & SAPPHIRE ART DECO EARRINGS Ladies 14Kt Yellow and Rose Gold Set Earrings with Diamond and Sapphire accents, Mid 20th Century Art Deco Style. Earrings each feature a .10ct diamon

Comprising 13 rings set with ruby, synthetic star sapphire, jade, turquoise, emerald, coral, sapphires, etc. Mid 20th c. Largest size 8 1/2. 35.2 dwt.

A vintage 18k gold gemstone cluster ring comprising five connected yet individual rings set with combinations of rose cut diamonds, sapphires, rubies and emeralds. Circa the mid late 20th century. Wei

18k gold wheatsheaf brooch with diamonds, rubies, emeralds and sapphires, measures approximately 3" x 2 5/8", unmarked, tests 18k, weighs 32.5 gr/20.8 dcw complete, mid to late 20th C

A mid 20th century gold diamond five-stone ring. The graduated old-cut diamond line, to the tapered shoulders and plain band. Estimated total diamond weight 1ct. Principal diamond estimated I-J colour

Three mid 20th century gold diamond rings. To include a brilliant-cut diamond crossover ring, a diamond five-stone ring, and a circular-cut diamond crossover ring. Estimated total diamond weight 0.55c

CORTEBERT - a lady's mid 20th century gold diamond manual wind cocktail watch. The brilliant-cut diamond openwork front, opening to reveal a circular-shape cream dial, to the brilliant and single-cut

ELGIN AMERICAN STERLING SILVER CIGARETTE CASEMid-20th CenturyGold diamond-shaped design on lid. Machined interior fitted with clip. Opens via a push button mechanism. 5.25” x 3”.Approx. 4.

A mid 20th century sapphire and diamond floral spray brooch. The circular-shape sapphire, old and rose-cut diamond flowers, with similarly-cut diamond leaves and stem. Estimated total old-cut diamond

A mid 20th century sapphire and diamond bracelet. The oval-shape sapphires and old-cut diamonds, pave-set to the marquise-shape panel, with double-row gate-link back chain. Estimated total diamond wei

A mid 20th century 18ct gold diamond cluster ring. The old-cut diamond, within a single-cut diamond surround, to the plain band. Principal diamond estimated weight 0.75ct, tinted colour, SI clarity. R