gemstone

Cross pendant with amethyst Mid 20th century, yellow gold tested 585/1000, elaborate filigree work in the shape of a cross, set with five amethys...

Two ladies' rings Mid 20th century, yellow gold stamped 585, ring heads open-worked and set with a synthetic ruby and an amethyst, slight signs ...

A collection of silver jewellery 20th century, silver, stamped and tested, consisting of four pendants, two brooches and a bangle, set with ameth...

Collection of silver and gold bonnets 15 pieces, Southern Germany and Upper Austria, 19th century, Cardboard base or wire frame with fabric cover...

Collection of precious and gemstones approx. 300 pieces, including onyx, tiger's eye, jasper, rock crystal, amber, agate, turquoise, snowflake ob...

Extensive collection of gemstones Included as rough stone: Aquamarine, sapphire, topaz, hiddenite, schorl, kyanite, garnet, apatite, processed ar...

Extensive collection of gemstones including carnelian, onyx, lapis lazuli, gold river, chrysoprase, rock crystal, coral, heliotrope, agate, turqu...

Baroque belt buckle set with stones circa 1750, metal partially gilt, open-worked form typical of the period, set with numerous gemstones reminis...

Egg pendant 2nd half of the 20th century, the body almost completely covered with dark blue translucent enamel on a guilloché ground, the front ...

Edelopal in mother rock Found in Australia, partially translucent precious opal with a play of colour typical of the gemstone, back cut, dimensio...

A collection of cut gemstones Including faceted amethysts (approx. 140 ct), faceted citrines (approx. 20 ct), carnelian (approx. 485 ct), blue qu...

Collection of cut gemstones Including 38 ruby cabochons (some as a pair), 19 nephrite cabochons, blue tourmaline cabochon, precious opal cabochon...

Large collection of gemstones approx. 500 pieces, including pearls, half pearls, baroque pearls, onyx, lapis lazuli, rubies, rhodochrosite, carne...

A collection of faceted gemstones Extensive collection, including pink tourmaline, green tourmaline, yellow topaz, aquamarine, citrine, amethyst ...

A collection of faceted gemstones including hematite, rock crystal, citrine, melon tourmaline, pink tourmaline, aquamarine, rock crystal, amethys...

Collection of cut gemstones including tourmalines, amethysts, citrines, aquamarines and rock crystals, some in various shades of colour, total we...

A collection of ladies' rings 20th century, five pieces, one yellow gold stamped 333, set with an aventurine, three yellow gold stamped 585, set ...

France Pair of ceremonial vases flower bouquet probably Schoelcher & Fils Paris, 1st half 19th cent, unmarked, each mounted in two parts, on ...

Two cross pendants 2nd half 19th century, foam gold, finely worked applications in the centre, set with seed pearl and faceted gemstone, signs of...

Pair of earrings 1st half 20th century, yellow gold tested 585/1000, each set with a garnet and a clear gemstone, L earrings each approx. 17 mm,...

Three ladies' rings 2nd half of the 20th century, yellow gold stamped or tested 585/1000, each open-worked and partly set with white gemstones, ...

Pendant with pearls and gemstones Late 20th century, white and yellow gold stamped 585, open-worked, decorated with a stylised bow and set with f...