A ringBicoloured gold 750/000Set with 19 brilliant cut diamonds totalling approximately 0,76 ct.20th / 21st centuryFrance assay warrantee mark, re...

A ringBicoloured gold 750/000Set with 72 brilliant cut diamonds totalling approximately 0,70 ct.20th / 21st centuryFrance assay warrantee mark, re...

A ringGold 750/000Set with rubies and 24 baguette cut diamondsLisbon hallmark (1985-2020) and goldsmith's mark Branca de Brito Sucessora Lda. (reg...

A ringGold 585/000 Set with drop cut diamond of approximately 0,90 ct. (8,8x5,3x3,2 mm), colour grade M~N, purity VVS1 Post-2021 hallmark (signs o...

A ringGold 800/000Set with topazLisbon hallmark (1985-2020)(signs of wear) Size: 17 (EU)

A ringArt Deco style Platinum Set with 12 8/8 cut diamonds totalling approximately 0,60 ct., and a central brilliant cut diamond of approximately ...

A ringGold 750/000Set with 10 baguette cut diamonds totalling approximately 0,22 ct., and a central brilliant cut diamond of approximately 0,71 c...

A ringWhite gold 800/000Set with brilliant cut diamond of approximately 0,85 ct.Lisbon hallmark (1938-1984)(signs of wear) Size: 15 (EU)

A ringGoldSet with brilliant cut diamond of approximately 2,52 ct. (8,6~8,42x5,23 mm), colour grade K~L and quality VVS1Mid-20th centuryUnmarked(s...

A braceletGold 800/000Set with 5 oval cut amethysts and 8 brilliant cut diamonds totalling approximately 0,16 ct.Lisbon hallmark (1938-1984)(signs...

A braceletGold 800/000Set with oval cut amethysts, aquamarines, peridots, sapphires and citrinesOporto hallmark (1985-2020)(signs of wear) Literat...

A bracelet with pendantGold and gold 800/000Interspersed mesh and pendant set with culture pearlsBracelet unmarkedPendant Oporto hallmark (1938-19...

A braceletGold 800/000Set with 11 oval cut sapphires and 33 8/8 cut diamonds totalling approximately 0,50 ct.Lisbon hallmark (1938-1984), goldsmit...

A ring bandGold 800/000 and platinum 950/000Set with 23 brilliant cut diamonds totalling approximately 1 ct.Post-2021 hallmark(signs of wear) Size...

A ring bandGold 800/000Set with 21 brilliant cut diamonds totalling approximately 2,10 ct.Lisbon hallmark (1985-2020) and goldsmith's mark L.N.Jói...

A ring bandPlatinum 950/000Set with 21 brilliant cut diamonds totalling approximately 1,60 ct.Post-2021 hallmarkWith assay label from IN-CM (Lisbo...

A ringGoldSet with rose cut diamonds and 1 antique brilliant cut diamond totalling approximately 0,37 ct.19th / 20th centuryUnmarked(signs of wear...

A ringBicoloured gold 750/000Set with 43 brilliant cut diamonds totalling approximately 0,50 ct.20th / 21st centuryFrance assay warrantee mark, re...

A ringWhite gold 800/000Set with 6 brilliant cut diamonds totalling approximately 1,60 ct.Oporto hallmark (1938-1984)(signs of wear) Size: 14 (EU...

A ringGold 800/000Set with 4 brilliant cut diamonds, and a central of approximately 3,80 ct., colour grade O~P purity VS2Post-2021 hallmark(signs ...

A ringGold 750/000Set with 34 brilliant cut diamonds totalling approximately 0,95 ct. and a central light coloured antique brilliant cut diamond o...

A ringGoldSet with brilliant cut diamond of approximately 0,80 ct., colour grade K~L and purity VS1Oporto hallmark (1983-1984)(signs of wear) Size...

A ringWhite gold 800/000Set with cultured baroque pearl and 6 antique brilliant cut and 20 brilliant cut diamonds totalling approximately 0,70 ct....

A pair of earringsGold 750/000Set with 10 briolette cut diamonds and various brilliant cut diamondsLisbon hallmark (1985-2020)(signs of wear) Heig...

A pair of earringsGold and silverSet with "Minas Novas" colourless topazes19th centuryMarked Elder´s Head(signs of wear) Height: 4 cm

A "leaf" broochGold 800/000Set with 76 diamonds 8/8 totalling approximately 2.20ct.Lisbon hallmark (1938-1984) and goldsmith's mark Carvalho e Cas...

A pair of earringsGold 750/000Set with 2 oval cut iolites and 32 brilliant cut diamonds totalling 0,84 ct.Post-2021 hallmark(signs of wear) Height...

A ringGold and platinumSet with faux blue coloured stone, rose cut diamonds and crowned rose cut diamonds19th / 20th centuryUnmarked(signs of wear...

A ringGold 750/000Set with oval cut sapphire of approximately 2 ct. and 6 brilliant cut diamonds totalling approximately 0,24 ct.Post-2021 hallmar...

A pair of Art Deco style earringsGold 800/000Set with brilliant cut diamonds totalling approximately 2,27 ct., calibrated sapphires and 2 central ...

GoldSet with cabochon cut Ceylon sapphire, 4 oval cut sapphires and 16 brilliant cut diamonds totalling approximately 1 ct.Italy, 20th century (19...

A trembling flower broochGold and silverSet with rose cut and crowned rose cut diamonds19th / 20th centuryUnmarked(signs of wear) Height: 10 cm

A flower bouquet broochGold and silverSet with rose cut and antique cut diamonds totalling approximately 6 ct.19th / 20th centuryUnmarked(signs of...

A flower bouquet broochGold and silverSet with rose cut and crowned rose cut diamonds19th centuryUnmarked(signs of wear, later pin) 3x3,5 cm

A tiara / brooch / pendantGold 800/000 and silver 833/000Set with rose cut diamondsLisbon hallmark (1887-1937) and goldsmith's mark LEITÃO & IRMÃO...

A pearl necklaceSouthern Seas pearls strand (9~9,4 mm)Interspersed with 22 links set with brilliant cut diamonds, and gold 750/000 claspSet with 8...

A pair of earringsGold 800/000Set with 2 golden Southern Seas pearls (11 mm) and 2 antique brilliant cut diamonds totalling 2 ct.Post-2021 hallmar...

A brooch / pendantGold 800/000Set with 1 drop cut brown coloured diamond of approximately 1 ct., 112 colourless brilliant cut diamonds totalling a...

A necklace and braceletGold 800/000Alternating with faux pearlsSet with 172 8/8 cut diamonds totalling approximately 1,70 ct.Oporto hallmark (1985...

A pendant Grey coloured Southern Seas pearl (12,5 mm)Gold 750/000 hoopPost-2021 hallmark(signs of wear) Height: 3 cm

A pearl necklaceStrand of cultured baroque pearls (9,3 ~9,5 mm)Gold and silver claspSet with emerald and rose cut diamonds and 32 brilliant cut di...

A "leaf" ringGold 800/000Set with baroque pearl, onyx plaque and 30 brilliant cut diamonds totalling approximately 0,30 ct.Oporto hallmark (1985-2...

A ringGold 750/000Set with drop cut emerald of approximately 3,50 ct. (11,7x9,3x5,9 mm) (evidence of treatment) and 36 brilliant cur diamonds tota...

A ringGold 750/000Set with 36 rubies, 35 brilliant cut diamonds totalling approximately 1 ct., and Colombian emerald cut emerald of approximately ...

A ring and pair of earringsWhite gold 800/000Set with 1 oval cut emerald, 2 oval cut and 66 8/8 cut diamonds totalling 0,70 ct.Oporto hallmark (19...

A ringGold 750/000Set with emerald and 16 8/8 cut diamonds totalling approximately 0,35 ct.20th / 21st centuryPost-2021 hallmark(signs of wear) Si...

A ringGold and silverSet with emerald, rose cut diamonds and 8 antique brilliant cut diamonds totalling approximately 0,24 ct.19th / 20th centuryU...

A ringPlatinum 500/000Set with emerald cut emerald of approximately 4,80 ct. (11,3x10,5x5,5 mm), 22 8/8 cut diamonds and 24 brilliant cut diamonds...

A broochPlatinum 500/000Set with emeralds, rose cut diamonds and 34 antique brilliant cut diamonds totalling approximately 1,70 ct.Lisbon hallmar...

A ringGold 800/000 and platinum 500/000Set with emerald cut emerald of approximately 2,10 ct., and 16 brilliant cut diamonds totalling approximate...

Two emeraldsColombian drop cut emeralds totalling 17,17 ct. (18,19x11,74x6 mm)Evidence of oil treatmentAccompanied by gemmological certificate by ...

A RingGold14 8/8 cut diamond, central diamond with antique brilliant cut totalling approximately 2,31 ct. (7,76x7,45x7,58 mm), fancy vivid greenis...

A TIFFANY & Co. bracelet model 1837Bicoloured gold 750/000 and silver 925/00019th / 20th centuryMarked TIFFANY & Co. and later marked post-2021In ...