A pair of earringsGold 750/000Set with 2 quartzesMatte decorationItalyAlexandria city mark no. 1720, later Lisbon hallmark (1985-2020)(signs of we...

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

A ringGold 800/000Set with 2 cabochon cut sapphires, 2 cabochon cut rubies, 2 cabochon cut emeralds and 2 brilliant cut diamonds totalling approxi...

A bangleGold 800/000Set with 6 sapphires, 6 rubies, 6 emeralds and 6 brilliant cut diamonds totalling approximately 0,60 ct.Oporto hallmark (1985-...

A pair or earringsGold 800/000Yellow and green enamelled decorationSet with 4 round cut rubiesOporto hallmark (1985-2020)(signs of wear)Alt.: 3 cm...

A pair of earringsGold 585/000Set with 2 cabochon cut rubies, 4 cabochon cut sapphires, 2 emeralds and 6 brilliant cut diamonds totalling approxim...

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

A pair of earringsGold and silverSet with round cut sapphires and rose cut diamondsMid-20th centuryUnmarked(signs of wear)Alt.: 2 cm3,8 g

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

A pair of earringsGold 585/000Set with 2 cabochon cut tanzanite and 8 baguette cut diamondsPost-2021 hallmark(signs of wear)Diam.: 1,8 cm7,3 g

A pair of earringsGold 750/000Set with 4 drop cut sapphires and two brilliant cut diamondsPost-2021 hallmark(signs of wear)Alt.: 3 cm3,2 g

A pair of earringsGold 585/000Set with 2 Mabe pearls, 4 Mediterranean coral beads and 8 brilliant cut diamondsPost-2021 hallmark(signs of wear)Alt...

A Victorian parureComprising of three brooches, pair of earrings and two hair pinsGoldSet with cabochon cut amethysts and rose cut diamondsEurope,...

A broochGold 800/000 and silver 833/000Set with rose cut diamonds and 1 antique brilliant cut diamond of approximately 0,30 ct.Oporto hallmark (18...

A parureSilver and silver 833/000Comprising of necklace, ring and pair of earringsSet with rhinestones20th centuryNecklace and ring with Sweden as...

A broochGold 800/000 and silver 833/000Set with rose cut diamond and 11 antique brilliant cut diamonds totalling 1,60 ct.Lisbon hallmark (1938-19...

A ringGold and silverSet with rose cut and crowned rose cut diamonds19th / 20th centuryUnmarked(signs of wear)Med. 19 (EU)9 g

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

A necklaceSilver 800/000Set with rhinestones and pendant set with quartzesFrance, 19th/20th centuryAssay warrantee mark. With no Portuguese hallma...

A pair of earringsGold and silverSet with spinelsMid-20th centuryUnmarked(signs of wear, 1 stone replaced)Alt.: 8,5cm 32,8 g

A pendant and pair of earringsSilverSet with rhinestones20th centuryUnmarked(signs of wear, restoration and adaptation to pendant)6x4 cm (pendente...

A broochSilverSet with demi pearls, rose cut and antique brilliant cut diamondsApplied agate cameoLate-19th centuryUnmarked(signs of wear, faults)...

A pair of earringsGold and silverSet with 2 round cut rubies, 2 drop cut rubies and rose cut diamondsMid-20th centuryUnmarked(signs of wear)Alt.: ...

A broochOnyx cameo depicting a female headGold mountMid-20th centuryUnmarked(signs of wear)Diam.: 2 cm5 g

A pair of earringsSilverSet with quartzesComprising of an upper element, central bow and pendant19th centuryUnmarked(signs of wear)Alt.: 7 cm9,7 g

A parureComprising of necklace and pair of earringsSilver set with quartzes18th/19th centuryUnmarked(adapted necklace and earrings terminals)Comp....

A pair of earringsGold and silverSet with quartzes19th/20th centuryUnmarked(signs of wear, in their original case)Alt.: 4,5 cm13 g

A brooch800/000 gold and 833/000 silver oSet with rose cut diamonds and one brilliant cut diamond weighing approximately 0.08 ctLisbon assay mark ...

A pair of earringsSilver 800/000Set with quartzesFrance, 19th/20th centuryAssay warrantee mark. With no Portuguese hallmark(signs of wear, later ...

A broochSilverSet with rose cut and crowned rose cut diamondsLater copper back fitting18th/19th centuryPossibly Eastern EuropeUnmarked(restoration...

A broochGold 800/000 and silver 833/000Set with cultured pearl and rose cut diamondsOporto hallmark (1938-1984)(signs of wear)Alt.: 5,5 cm6,1 g

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

A parureNecklace and pair of earringsSilver and goldSet with rose cut and crowned rose cut diamonds18th centuryUnmarked(signs of wear, later earri...

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

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

A pair of earringsGold 800/000Polished and matte decorationSet with 20 brilliant cut diamonds totalling approximately 0,20 ct.Oporto hallmark (198...

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

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

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

A ringWhite gold 800/000Set with 32 brilliant cut diamonds totalling approximately 0,70 ct.Oporto hallmark (1985-1998)(signs of wear)Med. 12 (EU)1...

A chainGold 800/000Oporto hallmark (1985-2020)(signs of wear)Comp.: 40,5 cm7,4 g

A ringGold 800/000 and silver 925/000Set with round cut quartzes and dendritic quartzOporto hallmark (1985-2020)(signs of wear)Med. 14 (EU)48 g

A pair of earringsGold and silverSet with 88 antique brilliant cut diamonds totalling approximately 3,70 ct.Early-20th centuryUnmarkedLisbon hallm...

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

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

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

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

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

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

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

A "Lace" brooch750/000 goldSet with 30 antique brilliant cut diamonds weighing approximately 1.50 ctFrance, 20th century French Standard guarante...

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

An Art Deco broochPlatinum and goldPierced 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 833/000Set with rose cut diamonds and 90 brilliant cut diamonds totalling approximately 4,30 ct.Lisbon hallma...

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

A pair of earringsGold 800/000Oporto hallmark (1985-2020)(signs of wear)Alt.: 6,5 cm12,2 g

A bangleGold 800/000Oporto hallmark (1938-1984)(signs of wear and dents)Diam.: 6 cm11 g

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

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