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

A brooch Gold 800/000 Set with one synthetic sapphire, demi pearls, cultured pearls and rose cut diamonds Oporto hallmark (1938-1984) (signs of we...

A ring White gold 800/000 Set with cultured pearl (6,5 mm), rose cut diamonds and 2 8/8 cut diamonds Oporto hallmark (1938-1984) (signs of wear) M...

A brooch Gold 800/000 and silver 833/000 Set with rose cut diamond and 11 antique brilliant cut diamonds totalling 1,60 ct. Lisbon hallmark (1938...

A ring Gold 800/000 Applied baroque pearl Set with 40 brilliant cut diamonds totalling approximately 0,40 ct. Lisbon hallmark (1985-2020) and gold...

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

An Art Deco ring Gold 800/000 and platinum 950/000 Set with rose cut diamonds and 1 antique brilliant cut diamond of approximately 0,10 ct. France...

A pair of MARIA JOÃO BAHIA earrings Gold 750/000 Set with 2 Southern Seas pearls (13 mm) and 22 brilliant cut diamonds totalling approximately 0,2...

A chain Gold Chain mesh Gold and platinum centre Set with fresh water pearl, fire opal, rose cut diamonds and 2 antique brilliant cut diamonds tot...

A ring Gold 800/000 Set with sapphires and 10 brilliant cut diamonds totalling approximately 0,40 ct. Lisbon hallmark (1938-1984) (signs of wear) ...

A necklace Comprising of onyx beads (10mm Gold 585/000 clasp set with 48 brilliant cut diamonds totalling approximately 0,48 ct. Post-2021 hallmar...

A pearl necklace Comprising of 5 cultured pearls strands of decreasing sizes (5~9,5 mm) Gold 375/000 clasp Set with citrine and 18 antique cut dia...

A cross pendant Bicoloured gold 750/000 Frame set with 60 8/8 cut diamonds totalling approximately 0,60 ct. Possible to change between emeralds, s...

A pair of MARIA JOÃO BAHIA earrings Gold 800/000 Set with baroque pearl and 36 brilliant cut diamonds totalling approximately 1 ct. Post-2021 hall...

A brooch Gold 800/000 and silver 833/000 Set with synthetic rubies, rose cut diamonds and 1 brilliant cut diamond Oporto hallmark (1938-1984) (sig...

A pair of earrings Gold 800/000 Set with 2 sapphires, 2 rubies, 2 emeralds and 2 brilliant cut diamonds totalling approximately 0,20 ct. Oporto ha...

A pearl necklace Comprising of two cultured pearls strands (6,5 mm) Platinum and gold clasp set with carré cut sapphires, baguette cut diamonds an...

A ring Gold and silver Chiselled decoration Set with antique brilliant cut diamond of approximately 0,55 ct. 20th century Unmarked (signs of wear)...

A bee shaped brooch Gold 800/000 Set with 2 sapphires and 16 brilliant cut diamonds totalling approximately 0,20 ct. Post-2021 hallmark (signs of ...

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

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

A ring Bicoloured gold 800/000 Set with 2 brilliant cut diamonds totalling approximately 0,20 ct. Lisbon hallmark (1985-2020) (signs of wear) Med....

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

A LEITÃO & IRMÃO bracelet Gold, gold 800/000 and platinum 500/000 One bracelet set with rose cut diamonds, topazes, aquamarine, tourmalines and ci...

A ring Gold 800/000 Set with 3 oval cut rubies and 8 brilliant cut diamonds totalling approximately 0,40 ct. Oporto hallmark (1985-2020) and golds...

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

A LEITÃO & IRMÃO brooch Gold 800/000 and silver 833/000 Black enamel element set with carré cut rubies, emeralds rose cut diamonds and 4 antique b...

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

A pendant and pair of earrings Gold 800/000 Applied baroque pearls Set with 100 brilliant cut diamonds totalling approximately 1 ct. Lisbon hallma...

A ring Gold 800/000 Set with 24 brilliant cut diamonds of approximately 0,30 ct. Oporto hallmark (1985-2020) and goldsmith's mark Manuel António d...

A pair of earrings Gold 750/000 Onyx filleting and set with 4 drop and oval cut pink sapphires and 18 brilliant cut diamonds totalling approximate...

A pair of earrings Gold and silver Set with 2 round cut rubies, 2 drop cut rubies and rose cut diamonds Mid-20th century Unmarked (signs of wear) ...

A pair of earrings Gold 800/000 Applied onyx element and 2 brilliant cut diamonds totalling approximately 0,24 ct. Oporto hallmark (1985-2020) (si...

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

A ring Gold 750/000 Set with 9 oval cut sapphires and 52 brilliant cut diamonds totalling approximately 0,50 ct. Post-2021 hallmark (signs of wear...

A cross pendant Gold 800/000 Set with 26 princess cut diamonds totalling approximately 1,80 ct. Oporto hallmark (1985-2020) and goldsmith's mark T...

A "Lace" brooch 750/000 gold Set with 30 antique brilliant cut diamonds weighing approximately 1.50 ct France, 20th century French Standard guara...

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

A ring Platinum 950/000 Set with calibrated sapphires, 24 8/8 cut diamonds totalling approximately 0,54 ct. and 1 brilliant cut diamond of approxi...

A necklace Gold 800/000 Set with 3 oval cut sapphires and 16 8/8 cut diamonds totalling approximately 0,16 ct. Oporto hallmark (1985-2020) and gol...

A H. STERN ring Gold 750/000 Set with citrines and 2 brilliant cut diamonds Brazil Marked, later Lisbon (1985-2020) hallmark (signs of wear) Med. ...

A bangle Gold 800/000 Set with 6 sapphires, 6 rubies, 6 emeralds and 6 brilliant cut diamonds totalling approximately 0,60 ct. Oporto hallmark (19...

A brooch Silver Set with rose cut and crowned rose cut diamonds Later copper back fitting 18th/19th century Possibly Eastern Europe Unmarked (rest...

A necklace with pendant Gold 750/000 Links mesh Pendant set with carré cut sapphires and 24 brilliant cut diamonds totalling approximately 0,72 ct...

A semirigid bracelet Gold 800/000 Set with 2 Southern Seas pearls strands (10,5~11 mm) and 20 brilliant cut diamonds totalling approximately 0,40 ...

An Art Nouveau floral pendant Gold 800/000 Applied enamel elements, rose cut diamonds and 3 natural pearls Lisbon hallmark (1887-1937] and goldsmi...

A LEITÃO & IRMÃO arrow brooch Gold 800/000 and silver 833/000 Blue enamel decoration set with natural pearl (4,5 mm) and rose cut diamonds Lisbon ...

A ring Gold 800/000 Set with 2 cabochon cut sapphires, 2 cabochon cut rubies, 2 cabochon cut emeralds and 2 brilliant cut diamonds totalling appro...

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

A "POR BEM" brooch Gold 800/000 and platinum 500/000 Blue enamelled decoration Set with untested natural pearl (4,8 mm) and rose cut diamonds Lis...

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

A leaf and flower shaped brooch Gold 800/000 and silver 833/000 Set with rose cut diamond and 4 antique brilliant cut diamonds totalling approxima...

A bracelet Gold and platinum Set with 10 antique brilliant cut diamonds totalling approximately 0,70 ct. 20th century (1920s/1930s) Unmarked (one ...

A pair of earrings Gold 585/000 Set with 2 Mabe pearls, 4 Mediterranean coral beads and 8 brilliant cut diamonds Post-2021 hallmark (signs of wear...

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

A ring Platinum Set with brilliant cut diamond of approximately 4,14 ct., colour grade I~J, purity VVS1 and low fluorescence Mid-20th century Unma...

A ring Gold 800/000 Set with 25 diamonds totalling 1,75 ct. Oporto hallmark (1985-2020) and commercial mark Farilu Joalheiros (regd. 1993) (signs ...

A ring Gold 800/000 and silver 833/000 Set with rose cut diamonds and 1 brilliant cut diamond od approximately 0,20 ct. Oporto hallmark (1887-1937...

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

A pair of earrings Gold and silver Set with two emeralds and 20 brilliant cut diamonds totalling approximately 1,20 ct. Early-20th century Unmarke...