A ringGold 800/000 and silver 833/000Set with pearl and rose cut diamondsLisbon hallmark (1938-1984)Med.: 16 (EU)14 g

An Art Deco style ringGold and silverSet with one synthetic sapphire and rose cut diamondsUnmarkedMed.: 18 (EU)7,8 g

A ringGoldSet with 9 brilliant cut diamonds totalling approximately 0,90 ct.Mid-20th centuryUnmarked(signs of wear)Med. 13 (EU)4,5 g

A ringGold and platinumEngraved decorationSet with rose cut diamondsEarly-20th centuryUnmarked(signs of wear)Med. 12 (EU)17,5 g

A ringBicoloured goldSpiralled decoration and set with rose cut diamonds and 25 antique brilliant cut diamonds totalling approximately 0,75 ct.20t...

Gold 750/000Set with 1 brilliant cut tanzanite of approximately 2,78 ct. and 204 brilliant cut diamonds totalling approximately 1,50 ct.Lisbon hal...

A ring Platinum 500/000Set with pearl (8,5 mm), 4 baguette cut and 42 8/8 cut diamonds totalling approximately 0,84 ct.Lisbon hallmark (1938-1984)...

A LEITÃO & IRMÃO heart shaped broochGold 800/000 and platinum 500/000Set with rose cut diamonds, one 8/8 cut diamond and one drop cut diamond of a...

A ringPlatinumSet with 3 brilliant cut diamonds totalling approximately 2,90 ct.France, 20th centuryRecognition mark, with no Portuguese hallmark(...

A ringGold 800/000Set with 86 brilliant cut diamonds totalling approximately 2,60 ct. and one drop cut diamond of approximately o,93 ct. (9 x 5,45...

A Chaumet braceletGold 750/000Set with tourmalinesFrance, 20th century (1960s/1970s)Signed Chaumet ParisFrance assay warrantee marks, with no Port...

An Art Deco style necklaceGold 750/000Polished meshMid-20th centuryAssay warrantee mark, with no Portuguese hallmark(signs of wear)Lenght: 42 cm43...

A H. STERN ringGold 750/000Set with cabochon cut ruby (evidence of treatment) and 12 brilliant cut diamondsBrazil, 21st centuryMarked H. STERN, re...

A Van Cleef & Arpels ringGoldSet with 96 brilliant cut diamonds totalling approximately 2 ct. France, 20th centurySigned Van Cleef & Arpels and nu...

A nail shaped braceletGold 750/000France, 19th / 20th centuryFrance assay-mark, with no Portuguese marks(signs of wear, dents)5,5x6,6 cm21,5 g

A BroochIn 585/000 two-tone gold and 750 platinum Representing a featherSet with 6 8/8 cut diamonds weighing approximately 0.12 cttWith system to ...

A H.Stern braceletGold 750/000Diane Von Furstenberg collectionLink engraved "Love" and sutra pendant - eternal loveHallmark (1985-2020) and stampe...

A pair of hoop earringsGold 800/000Set with 8 brilliant cut diamonds totalling approximately 0,32 ct.Lisbon hallmark (1985-2020) and goldsmith's m...

A braceletGold 800/000Broad links chain of bamboo shaped decorationOporto hallmark (1938-1984) and goldsmith's mark António de Francisco de Carval...

A necklace and braceletBicoloured gold 800/000Set with 108 brilliant cut diamonds totalling approximately 3,24 ct.Oporto hallmark (1985-2020) and ...

A long chainGold 800/000Oporto hallmark (1938-1984)(signs of wear)Lenght: 210 cm40,8 g

A ring, pendant and pair of earringsGoldSet with faceted haematites20th century (1960s/1970s)Unmarked, stamped 585/000Med. 21 (EU) (anel)Lenght: 1...

A broochGoldPierced decoration20th century (1960s)With no Portuguese marksSigned Friedrich Binder, stamped 750/0003x3 cm7,7 g

An Art Deco braceletBicoloured goldFaceted decorationUnmarkedLenght: 19 cm40.6 g

A necklaceGoldMesh interspersed with 33 antique brilliant cut diamonds totalling approximately 4 ct.Mid-20th centuryFrance recognition marks, with...

A broochGold mountApplied jet plaque19th / 20th centuryUnmarked(signs of wear)2,8x3,5 cm9,7 g

A braceletGoldSet with demi-pearls and coloured glass stones19th / 20th centuryUnmarked5,5x6 cm11,1 g

Necklace and braceletGold 800/000Oval links mesh interspersed with cultured pearls (6~6,5 mm) and turquoise nuggetsOporto hallmark (1938-1984) and...

An Art Deco style ringGold 800/000Set with 4 synthetic rubies and rose cut diamondsOporto hallmark (1938-1985) and goldsmith's mark Joaquim Adalbe...

A chainGold 800/000Lock chain of guilloche tubular links enamelled in white and blue, pendant with dendritic agate and gold handle set with rose c...

A ringGoldSet with seven rubies and 22 antique brilliant cut diamonds totalling approximately 0,80 ct.Early-20th centuryUnmarked, stamped 750/000(...

A necklaceGoldSpiralled chainSet with 121 round cut rubies of natural characteristics totalling approximately 7 ct.Mid-20th centuryStamped 585/000...

A pair of earringsGold 585/000Set with 2 oval cut rubies and 2 drop cut rubies (evidence of treatment) and 88 brilliant cut diamonds totalling app...

A ringGold 800/000Set with emerald and 40 8/8 cut diamonds totalling approximately 0,40 ct.Oporto hallmark (1938-1984)(signs of wear)Med. 16 (EU)7...

An Art Deco ringPlatinum 900/000Set with calibrated rubies and 16 8/8 cut diamonds totalling approximately 0,60 ct.Early-20th century, later Lisb...

A MONTBLANC ringGold 750/000Set with 12 brilliant cut diamonds totalling approximately 0,30 ct.21st centuryMarked MONTBLANC, post-2021 hallmark(si...

A CHAUMET ringGold 750/000Set with oval cut rubelliteFrance assay warrantee mark, signed and numbered 374679, later Lisbon hallmark (1985-2020) a...

A CHAUMET ringGold 800/000Set with oval cut amethystFrance assay warrantee mark, signed and numbered 346761, later Lisbon hallmark (1985-2020) and...

A PASQUALE BRUNI ring, collection AMOR EST VITAGold 750/000Set with brilliant cut diamonds totalling approximately 0,13 ct.Alexandria mark no. 221...

A ringGold 750/000 and platinum 850/000Set with 17 8/8 cut diamonds totalling approximately 0,20 ct.FranceAssay warrantee mark, remarked Lisbon (1...

A ringBicoloured goldSet with synthetic rubies and 10 8/8 cut diamondsItaly, mid-20th centuryWith no Portuguese marks, stamped 750/000(signs of we...

An Art Deco ringGold 375/000Set with two synthetic rubies and one brilliant cut diamond of approximately 0,20 ct.Early-20th centuryLater remarked...

A ringGoldSet with 16 brilliant cut diamonds totalling approximately 0,50 ct., and 2 larger brilliant cut diamonds totalling approximately 2,10 ct...

A demi ring bandGold 800/000Set with 15 brilliant cut diamonds totalling approximately 0,15 ct.Lisbon hallmark (1985-2020) and goldsmith's mark Ar...

A ringBicoloured goldSet with 8 8/8 cut diamondsBrazil, mid-20th centuryWith no Portuguese marks, marked STERN, stamped 750/000(signs of wear)Med....

A ringGold 800/000Chiselled decorationSet with 12 brilliant cut diamonds totalling approximately 0,12 ct.Oporto hallmark (1985-2020) and goldsmith...

A ringGold 800/000Set with 6 rubies and 24 brilliant cut diamonds totalling approximately 0,24 ct.Lisbon hallmark (1985-2020) and goldsmith's mark...

A ringGold 585/000Set with 15 antique brilliant cut diamonds of approximately 0,50 ct.19th / 20th century, later Oporto hallmark (1985-2020)(sign...

A ringGoldSet with cabochon cut turquoise and 13 brilliant cut diamonds totalling approximately 1,20 ct.Mid-20th centuryUnmarked(signs of wear)Med...

A ringGold and silverSet with synthetic ruby and 10 8/8 cut diamonds totalling approximately 0,40 ct.Early-20th centuryUnmarked(signs of wear)Med....

A pair of earringsGold 750/000Set with rose cut diamonds and two antique brilliant cut diamonds totalling approximately 0,40 ct.France, 19th / 20t...

A ballerina ringGoldUndulating centre set with trapeze cut sapphires and central oval cut sapphire surrounded by 16 brilliant cut diamonds totalli...

A ringGoldSet with 3 round cut sapphires and rose cut diamondsLisbon hallmark (1938-1984) and goldsmith's mark José Barata Simões (1943-1969)(sign...

A ringGold 800/000Set with oval cut aquamarine, round cut amethysts and cabochon cut moonstoneLisbon hallmark (1985-2020)(signs of wear)Med. 13 (E...

A ringGold 800/000Set with 25 brilliant cut diamonds totalling approximately 0,40 ct.Oporto hallmark (1985-2020) and goldsmith's mark Carlos Alber...

A pair of earringsGold and silverSet with rose cut diamonds and four brilliant cut diamonds totalling approximately 0,35 ct.Lisbon hallmark (1938-...

A pair of earringsGold and silverSet with two emeralds and 48 antique brilliant cut diamonds totalling approximately 3,20 ct.Early-20th centuryUnm...

A pair of earringsGold and silverSet with ten drop cut sapphires and 76 brilliant cut diamonds totalling approximately 1,20 ct.Mid-20th centuryUnm...

A bow broochPlatinum 950/000Set with 30 8/8 cut and antique brilliant cut diamonds totalling approximately 2 ct.France, 19th / 20th centuryFrance ...

A ringGold 800/000Set with amethyst and eight brilliant cut diamonds totalling approximately 0,80 ct.Lisbon hallmark (1985-2020) and goldsmith's m...