Uhren & Schmuck

1st-4th century A.D. Penannular type with flattened ends, pointillé detailing. 18.8 grams, 55 mm (2 1/8 in.). Ex German art market, 2000s. Acquir...

A set of necklace and pair of earringsGold 800/000 and silver 833/000 Set with four pearls (4,5~6 mm), garnets and rose cut diamonds Lisbon hallma...

A parureNecklace and pair of earrings Silver and gold Set with rose cut and crowned rose cut diamonds 18th century Unmarked (signs of wear, later ...

A Colombian emeraldEmerald cut totalling 21,18 ct. (16,77x16,10x10,17 mm) Evidence of oil treatment Accompanied by LFG issued gemmological certifi...

A pair of earringsGold 800/000 Set with 2 brilliant cut diamonds totalling approximately 0,08 ct. Oporto hallmark (1985-2020) (signs of wear, mino...

A pair of earringsGold 800/000 Polished and matte decoration Set with 20 brilliant cut diamonds totalling approximately 0,20 ct. Oporto hallmark (...

3rd-7th century A.D. With applied heart-shaped openwork panels and octahedrons on the outer face of a decorative ring band. See Niederle, L., P?ís...

A pair of MONSEO earringsGold 800/000 Set with 36 brilliant cut diamonds totalling approximately 0,70 ct. Oporto hallmark (1985-2020), goldsmith's...

Circa 1st-4th century A.D. Standing nude and holding a patera and lyre, wings spread to the rear, suspension loop to rear of head. 2.44 grams, 18...

A necklaceGold 750/000 centre Set with 2 cabochon cut rubies and 61 brilliant cut diamonds totalling approximately 0,75 ct. Post-2021 hallmark Sil...

A chain and pendantGold 800/000 Pendant set with 14 brilliant cut diamonds totalling approximately 0,16 ct. Oporto hallmark (1985-2020) and goldsm...

Late 2nd century A.D. Ellipsoid in plan with reserved female profile portrait bust, the hair dressed in a chignon. 0.64 grams, 13 mm (1/2 in.). A...

A ringWhite gold 800/000 Set with 32 brilliant cut diamonds totalling approximately 0,70 ct. Oporto hallmark (1985-1998) (signs of wear)Med. 12 (E...

A chainGold 800/000 Oporto hallmark (1985-2020) (signs of wear) Comp.: 40,5 cm

1st-4th century A.D. and later. Restrung designer necklace with oblate, melon and other beads, the centrepiece a wedge-shaped glass fragment. 15....

A ringGold 800/000 and silver 925/000 Set with round cut quartzes and dendritic quartz Oporto hallmark (1985-2020) (signs of wear)Med. 14 (EU)

4th century A.D. Comprising a round-section hoop supporting a cup-shaped bezel, inset domed garnet engraved with a standing bird. 2.39 grams, 23....

1st-4th century A.D. and later. Restrung designer necklace including oblate, biconvex, barrel-shaped and other types. 16.6 grams, 38 cm (15 in.)....

A pair of earringsGold and silver Set with 88 antique brilliant cut diamonds totalling approximately 3,70 ct. Early-20th century Unmarked Lisbon h...

A pair of earringsGold 800/000 and silver 833/000 Set with rose cut diamonds and 2 8/8 cut diamonds Oporto hallmark (1938-1984) (signs of wear, mi...

A necklaceWhite gold 800/000 Set with cultured pearl, 204 8/8 cut diamonds totalling approximately 4 ct. and 14 brilliant cut diamonds totalling 1...

A ringGold Set with 32 8/8 cut diamonds totalling approximately 0,65 ct. and 1 brilliant cut diamond of approximately 0,16 ct. Mid-20th century Un...

2nd-3rd century A.D. and later. Comprising: a heart-shaped openwork mount; a pelta-shaped openwork mount with stud to the reverse; a buckle; a dom...

An Art Nouveau brooch/pendantGold and silver Set with rose cut diamonds and 1 antique brilliant cut diamond of approximately 0,50 ct. 20th century...

1st century A.D. Fragment of a ribbed bracelet with finial, re-used as a finger ring. Recorded with the Portable Antiquities Scheme under referenc...

An Art Nouveau brooch/pendantGold 800/000 and silver 833/000 Set with rose cut diamonds, 11 brilliant cut diamonds totalling approximately 1,30 ct...

An Art Deco broochPlatinum Set with 72 8/8 cut diamonds totalling approximately 1,60 ct. and 4 antique brilliant cut diamonds totalling 2,30 ct. E...

A broochGold 800/000 and silver 833/000 Set with rose cut diamond and 3 antique brilliant cut diamonds totalling approximately 0,40 ct. Oporto hal...

1st-4th century A.D. and later. Restrung designer necklace comprising spherical, oblate and other types. 19.4 grams, 47 cm (18 1/2 in.). Acquired...

A "Lace" brooch750/000 gold Set with 30 antique brilliant cut diamonds weighing approximately 1.50 ct France, 20th century French Standard guaran...

A bar broochPlatinum Set with 66 brilliant cut diamonds totalling approximately 1 ct. and 13 brilliant cut diamonds totalling approximately 2,20 c...

An Art Deco broochPlatinum and gold Pierced decoration of geometric elements set with 100 in 8/8 cut diamonds totalling approximately 2 ct. and 5...

A double clipGold 800/000 and silver 833/000 Set with rose cut diamonds and 90 brilliant cut diamonds totalling approximately 4,30 ct. Lisbon hall...

A LEITÃO & IRMÃO demi parureComprising of necklace and pair of earrings Platinum 500/000 Necklace set with carré cut rubies, 32 baguette cut rubie...

A pair of earringsGold 800/000 Oporto hallmark (1985-2020) (signs of wear)Alt.: 6,5 cm

A bangleGold 800/000 Oporto hallmark (1938-1984) (signs of wear and dents) Diam.: 6 cm

A snake shaped necklaceSet with grey baroque pearls Chiselled finials and rings set with 2 emeralds and 199 8/8 cut diamonds totalling approximate...

A LEITÃO & IRMÃO elephants braceletGold 800/000 Polished and matte decoration Lisbon hallmark (1985-2020) and goldsmith's mark LEITÃO & IRMÃO (sig...

A bangleGold 800/000 Engraved decoration, applied demi-pearls Oporto hallmark (1985-2020), goldsmith's mark Manuel Baltazar Ribeiro (regd. 1979) (...

A pair of earringsGold Pierced and chiselled decoration set with rose cut diamonds, 2 antique brilliant cut and 24 brilliant cut diamonds totallin...

A pair of hoop earringsGold 800/000 Striated decoration Oporto hallmark (1985-2020) (signs of wear)Alt.: 4 cm

A BVLGARI ringGold 750/000 Pierced decoration Italy Later post-2021 hallmark (signs of wear)Med. 12 (EU)

A necklaceGold 585/000 Central "Isis and pharaoh" medallion Enamelled element set with round cut sapphire and 42 brilliant cut diamonds totalling ...

A pair of earringsGold 585/000 Applied fresh water pearls, small pearls and keshi pearls Set with emeralds Post-2021 hallmarks (signs of wear)Alt....

A necklaceGold 585/000 Set with emeralds and zirconia India, 20th/21st century Post-2021 hallmark (signs of wear)Comp.: 12 cm

A pair of earringsGold 585/000 Set with turquoise beads and fresh water pearls Post-2021 hallmark (signs of wear)Alt.: 8 cm

A broochGold Set with turquoises 20th century (1940s/1950s) Unmarked (signs of wear)8,5x4 cm

An 'elephants' braceletSilver Polychrome enamels decoration set with garnets Northern India, 19th century Unmarked (filled interior, restoration, ...

A braceletCarved jade Gold 585/000 clasp and hinge Birmingham city mark for 2001, goldsmith's mark DVC, later post-2021 hallmarkComp.: 8 cm

1st-2nd century A.D. Plano-convex with intaglio goatherd kneeling beside a goat on a baseline; supplied with a museum-quality impression. 1.4 gra...

A necklaceHammered gold 800/000 Set with two ruby faceted beads Oporto hallmark (1985-2020) (dent)Comp.: 42 cm

1st-4th century A.D. and later. A restrung designer necklace including oblate, biconvex and other types. 22.7 grams, 41.5 cm (16 3/8 in.). Acquir...

1st-4th century A.D. Penannular D-section in form with three raised rectangular panels, incised hatching. 16.70 grams, 52 mm (2 in.). Ex German a...

A ring, a bracelet and a necklaceGold 750/000 Set with sapphires in various shades and brilliant cut diamonds 21st century Post-2021 and Lisbon (1...

A "Hercules Knot" parureGold Comprising of necklace, bracelet and pair of earrings Greece, mid-20th century marked A21, signed ILIAS LALAOUNIS, wi...

A braceletGold Set with 11 round cut green tourmalines and 55 brilliant cut diamonds totalling approximately 4,80 ct. Mid-20th century Unmarked (s...

Circa 1st-2nd century A.D. Comprising a matched pair of delicate earrings, each with a large circular boss with a central granule and fine filigre...

A ring950/000 Platinum Set wit 10 baguette cut diamonds totalling approximately 0,50 ct., and 5 brilliant cut diamonds totalling approximately 0,...

A pair of earringsPlatinum 500/000 Set with 4 brilliant cut diamonds totalling approximately 1,20 ct. Lisbon hallmark (1938-1984) and goldsmith's ...

4th-6th century A.D. With angular shoulders expanding towards the rectangular bezel, the bezel with an incised cross motif. 2.98 grams, 23.35 mm ...