A ringGold 800/000Set with 50 brilliant cut and 1 baguette cut diamond totalling approximately 0,70 ct.Lisbon hallmark (1985-2020) and goldsmith's...

A ringGold 585/000Set with 1 navette cut diamond of approximately 0,20 ct., 3 baguette cut diamonds totalling approximately 0,36 ct. and 63 brilli...

A necklaceGoldGreek key motifs decorationPossibly Greece, mid-20th centuryUnmarked(signs of wear)Comp.: 44,5 cm51,4 g

A broochGold 800/000Spiralled decorationCentre set with green glassOporto hallmark (1887-1937)(signs of wear and restoration)Comp.: 5 cm3,5 g ......

A "clover" broochGold 800/000Matte decorationCentre set with red glass19th centuryUnmarked(signs of wear)Comp. : 5,5 cm4,4 g ...[more]

A belt braceletGold 800/000 and silver 833/000Set with rose cut diamondsLisbon hallmark (1938-1984) and goldsmith's mark Joaquim da Cunha Oliveira...

A set of seven braceletsGold and gold 800/000Cut decorationOporto hallmark (1938-1984) and two unmarked(signs of wear)Diam.: 6,8 cm62,4 g ...[mor...

A ringGold 800/000Versace taste decoration with central Medusa relief flanked by engraved Greek key motifsSet with 20 brilliant cut diamonds total...

A ringGold 800/000Chiselled decorationApplied cultured pearl (8 mm) and brilliant cut diamondOporto hallmark (1985-2020)(signs of wear)Med. 16 (E...

A ringGold 750/000Set with 10 oval cut sapphires and 7 baguette cut diamonds20th / 21st centurySigned Candame, and later post-2021 hallmark(signs ...

A Romantic Period braceletGoldPolychrome enamelled decorationPortugal, 19th centuryWorn assay or goldsmith's mark only(signs of wear, losses to en...

A pair of earringsGoldSet with rose cut and crowned rose cut diamonds19th / 20th centuryUnmarked(signs of wear)Alt.: 2 cm5,9g ...[more]

A LONGINES pocket watch and chainPocket watch. Winding mechanical movement (cal. 18.89) with micro adjustment/regulation lever and serial nº 25434...

A ringGoldSet with natural demi-pearlsLisbon hallmark (1887-1937)In its case(signs of wear)Med. 15 (EU)1,5 g ...[more]

A pair of cufflinksGold 800/000Set with calibrated rubiesLisbon hallmark (1938-1984) and goldsmith's mark LEITÃO & IRMÃO(signs of wear)Literature:...

A pair of dress studsGoldSet with onyx plaques 19th centuryUnmarkedIn the original case(signs of wear)Diam.: 2,5 cm16,1 g ...[more]

A pair of cufflinksBicoloured gold 800/000Chiselled decorationOporto hallmark (1985-2020)(signs of wear)2x2 cm17,2 g ...[more]

A braceletSet with 36 8/8 cut diamonds totalling approximately 0,80 ct.Inner engraved namesUnmarkedGoldsmith's mark only(two 8/8 cut diamonds miss...

A pair of earringsGold 800/000Set with 2 brilliant cut diamonds totalling approximately 0,30 ct.Lisbon hallmark (1985-2020) and goldsmith's mark M...

A pair of earringsGoldChiselled decorationSet with 2 brilliant cut diamonds totalling 0,16 ct.19th / 20th centuryUnmarked(signs of wear)Diam.: 1,2...

A necklaceGold 800/000With blue enamel decorated sphereOporto hallmark (1985-2020)(signs of wear)Comp.:46 cm21,6 g ...[more]

A pendantGold 750/000Three applied green and blue agate hoops and set with rubies and sapphiresCity of Vicenza goldsmith's mark no.655, remarked p...

A snake braceletGold 800/000Enamelled decoration and set with 7 brilliant cut diamonds totalling approximately 0,10 ct.Oporto hallmark (1938-1984)...

A ringGoldSet with emerald, 2 8/8 cut and 6 brilliant cut diamondsMid-20th centuryUnmarked(signs of wear)Med. 14 (EU)14,7 g ...[more]

A ringGold 750/000Set with one drop cut emerald of approximately 12,80 ct., 1 antique brilliant cut diamond of approximately 0,25 ct. and 13 bague...

A pair of LALAOUNIS earringsGoldPierced decorationGreece, mid-20th centuryMarked A21 and signed LALAOUNIS, with no assay-mark(signs of wear)Alt.: ...

A braceletBicoloured goldClasp set with 37 brilliant cut diamonds totalling approximately 0,75 ct.Italy, 20th / 21st centurySigned Orlando Orlandi...

A brooch and pair of earringsGold 800/000Set with green stones and faux demi-pearlsOporto hallmark (1887-1937)(signs of wear, restoration)Comp.: 6...

A braceletGold 800/000Set with 4 demi-pearls, 5 cabochon cut emeralds and 16 8/8 cut diamonds totalling approximately 0,24 ct.Oporto hallmark (193...

A ringGold 750/000 and silverSet with natural pearl (4 mm), rose cut diamonds and 1 antique brilliant cut diamond of approximately 0,10 ct.France,...

A pendantTricoloured 800/000 goldChiselled decoration set with pearlAssay-mark Joaquim António Soares (2nd-half of 19th century), later Lisbon hal...

A pendantBicoloured gold 800/000Clasp set with faux stonesOporto hallmark (1985-2020)(signs of wear)Alt.: 6,5 cm4,2 g ...[more]

A ringGoldSet with cultured pearl (7 mm)Mid-20th centuryUnmarked(signs of wear, restoration)Med. 5 (EU)4,8 g ...[more]

A ringGold and platinumSet with cabochon cut turquoises, rose cut, 8/8 cut and antique brilliant cut diamonds totalling approximately 0,78 ct.Earl...

A ring and pair of earringsGold 800/000Set with 3 drop cut emeralds (evidencing treatment) and 62 brilliant cut diamonds totalling approximately 2...

A pair of earringsGold 800/000Set with 46 brilliant cut diamonds totalling approximately 0,50 ct.Oporto hallmark (1938-1984)(signs of wear)Alt.: 2...

An Art Deco broochPlatinumSet with drop cut citrine and 26 8/8 cut diamonds totalling approximately 1 ct.Early-20th centuryUnmarked(signs of wear,...

A pair of earringsGold 800/000Set with 18 sapphires and 26 brilliant cut diamonds totalling approximately 1,90 ct.21st centuryPost-2021 hallmarks(...

A ringWhite gold 800/000Set with 76 8/8 cut and 1 brilliant cut diamond totalling approximately 1 ct.Lisbon hallmark (1938-1984) and goldsmith's m...

A broochGold 375/000Set with baroque pearl, 5 triangle cut and trapeze cut diamonds, 22 baguette cut diamonds, 167 8/8 cut and brilliant cut diamo...

A swallow shaped broochWhite gold 800/000Set with 64 8/8 cut diamonds totalling approximately 0,76 ct.Oporto hallmark (1938-1984)(signs of wear)Li...

A ringGold 800/000Set with rubies and brilliant cut diamondsOporto hallmark (1985-2020), goldsmith's mark Manuel António da Costa Santos & Filhos ...

A ringWhite gold 800/000Set with 59 8/8 cut diamonds totalling approximately 1,20 ct.Lisbon hallmark (1938-1984)(signs of wear)Med. 17 (EU)7,9 g ...

A ringGoldSet with synthetic sapphire and 22 8/8 cut diamonds totalling approximately 0,66 ct.Mid-20th centuryUnmarked(signs of wear)Med: 12 (EU)...

A ringWhite gold 800/000Set with oval cut emerald and 22 8/8 cut diamonds totalling approximately 0,22 ct.Oporto hallmark (1938-1984) and goldsmit...

A ringGold 750/000Set with cabochon cut pink sapphire, 8 baguette cut diamonds totalling approximately 0,60 ct. and 63 brilliant cut diamonds tota...

A pair of earringsGold 750/000Set with 2 Southern Seas pearls (10mm) and 40 brilliant cut diamonds totalling approximately 1,40 ct.Post-2021 hallm...

A ring and pair of earringsGold 800/000Set with 3 oval cut rubellites and 50 brilliant cut diamonds totalling approximately 1,50 ct.Oporto hallmar...

A ring and pair of earringsGold 750/000Set with smoky quartz and 53 brilliant cut diamonds totalling 0,50 ct.Lisbon hallmark (1985-2020) and gold...

A ringBicoloured gold 750/000Set with oval cut amethyst and 32 brilliant cut diamonds totalling approximately 1 ct.Post-2021 hallmark(signs of wea...

A ringGold 800/000Set with calibrated sapphires and 42 brilliant cut diamonds totalling approximately 0,40 ct.Oporto hallmark (1985-2020) and gold...

A commemorative ring for the Dukes of Braganza weddingGold 800/000Surmounted by mediterranean coral and lapis lazuli plaqueFlanked by royal crown ...

A ringGold 800/000Polished and matte decorationSet with brilliant cut diamond of approximately 0,10 ct.Oporto hallmark (1985-2020)(signs of wear)M...

A braceletTricoloured goldClasp set with oval cut amethyst and 32 brilliant cut diamonds totalling approximately 1 ct.Post-2021 hallmark(signs of ...

A ringBicoloured gold 800/000Hammered decorationOporto hallmark (1985-2020)(signs of wear)Med.17 (EU)6,4 g ...[more]

A flower broochBicoloured gold 750/000Set with brilliant cut diamonds20th century(signs of wear)5x4,5 cm25,3 g ...[more]

A ringGoldSet with 3 old cut diamonds (ca. 1.22ct) Lisbon hallmark (1985-2020)Med. 18 (EU)7.2 g ...[more]

A ringPlatinumSet with brilliant cut diamond of approximately 0,78 ct. (5,9x6x3,62 mm), colour grade M~N and clarity I2Mid-20th centuryUnmarked(si...

A ringGoldSet with antique brilliant cut diamond of approximately 0,61 ct. (5,65x5,40x3 mm)Mid-20th centuryUnmarked(signs of wear)Med. 17 (EU)5,4 ...

A ringGoldSet with 6 brilliant cut diamonds totalling approximately 0,50 ct.Mid-20th centuryUnmarked(signs of wear)Med. 18 (EU)2,6 g ...[more]