A "Love in Idleness" broochgold Application of polychrome enamels set with 25 ancient brilliant cut diamonds with an approximate weight of 0.75 ct...

A DIOR ring and pair of earrings, "Pré Catelan" model Gold 750/000 Carved coral "roses" applied element, branches, foliage and bees reliefs decora...

A pair of earringsGold Stet with amethysts Unmarked, under Decree-Law 120/2017, of September 15th - art. 2nd, no. 2, paragraph c)4,8 gHeight.: 1 cm

A ring800/000 gold Set with an oval cut synthetic ruby ​​and 2 crowned rose cut diamonds Oporto assay mark (1938-1984) (wear signs)11,5 gMed. 19 (...

A RingGold Set with an oval cut amethyst 20th century (mid) Unmarked under Decree-Law nº 120/2017, of 15 September - art. 2nd, no. 2, paragraph c)...

A broochTwo-tone gold Set with amethyst and two brilliant cut diamonds weighing approximately 0.10 ct 20th century (mid) Unmarked, under Decree-La...

A BroochTwo-tone gold Set with quartz 20th century (mid) Unmarked under Decree-Law nº 120/2017, of 15 September - art. 2nd, no. 2, paragraph c) (w...

A pendantorange briolette glass with 375/000 gold and 950/000 platinum knob Set with 17 brilliant cut diamonds weighing approximately 0.20 ct. 20t...

A pair od EarringsGold Set with 2 quartz 20th century (mid) Unmarked under Decree-Law nº 120/2017, of 15 September - art. 2nd, no. 2, paragraph c)...

A ring800/000 gold Stet with an oval cut citrine and 1/2 pearls Oporto assay mark (1938-1984) and Francisco da Silva Aguiar makers mark (1952-1989...

A necklaceGold Set with garnets and 1/2 pearls 19th century (ends) Unmarked, under Decree-Law 120/2017, of September 15th - art. 2nd, no. 2, parag...

A Ring800/000 gold Set with lemon quartz and 34 brilliant cut diamonds weighing approximately 0.34 ct. ...

A BroochGold frame Carved Shell Cameo Applique "Classic Figure" 19th/20th century Unmarked under Decree-Law 120/2017, of 15 September - art. 2nd, ...

A Brooch800/000 gold Printed decoration with polychrome enamel application Portugal, 19th century Illegible assay mark and makers mark With case ...

A broochgold Application of carved horny material, set with an ancient brilliant cut diamond Portugal, 19th century Unmarked under Decree-Law 120...

A "Flower" brooch 800/000 gold and 833/000 silver Set with calibrated rubies and rose cut diamonds Lisbon assay mark (1938-1984) (wear signs) 17,...

A pair of earringsGold Set with synthetic rubies 20th century (1950s-1960s) Unmarked, stamped 14 kt. (signs of wear)12,3 gHeight.: 3 cm

A H.Stern broochGold 585/000 Set with topazes, garnets, amethysts, tourmalines and aquamarines Brazil, 20th century Later post-2021 hallmark (sign...

A bow brooch Gold 800/000 Set with calibrated rubies Oporto hallmark (1938-1984) and goldsmith's mark Francisco de Oliveira Sampaio (1887-1975) (...

A heart pendant800/000 gold Set with 68 brilliant cut diamonds weighing approximately 2 ct Oporto assay mark (1985-2020)19.3 gLiterature: VIDAL, M...

A Pair of "heart" earrings800/000 gold Set with 68 brilliant cut diamonds with an approximate total weight of 0.81 ct Lisbon assay mark (1985-2020...

A pendant 800/000 gold Set with three princess cut diamonds and 141 brilliant cut diamonds with a total weight of approximately 3 ct Lisbon assay ...

A ring800/000 gold 833/000 silver Set with 3 rubies, 3 emeralds, 3 sapphires, rose cut diamonds and 8 brilliant cut diamonds with an approximate w...

A "Rose" Brooch Two-tone gold Stem set with 10 brilliant cut diamonds weighing approximately 0.20 ct Leaf set with rubies and lacy and articulated...

A bracelet800/000 gold “3 plus 1” mesh and three pendants with the initials P T M Oporto assay markt (1985-2020)23,4 gLength.: 20 cm

A bangleGold 750/000 Center set with pearl (5,5 mm), rose cut diamonds and 12 old brilliant cut diamonds with a total weight of approximately 0,50...

A FRD bracelet750/000 gold Wavy mesh Italy, 20th century (mid) Milan mark nº 363, remarked with French standard guarantee mark and signed FRED - P...

A vanity case Gold 585/000 Set with calibrated sapphires and 6 antique brilliant cut diamonds totalling approximately 1,20 ct. Vienna city mark (1...

A chain800/0000 gold Spiral mesh Oporto assay mark (1887-1937) (signs of use)7,1 gLength.: 49 cm

A chain with "St. Peter" pendant800/000 gold, Curb chain mesh Oporto assay mark (1938-1984), signed Alves and with inscription on the back (wear s...

A necklace800/000 gold, Double link mesh Oporto assay mark (1985-2020)38,1 gLength.: 44 cm

A "Sequilé" pendantGold Pierced and printed decoration with pendants Iberian, 19th century Unmarkeds, under Decree-Law 120/2017, of September 15th...

A necklace 800/000 gold Comprising 6 rows Oporto assay mark (1985-2020) 96,3 g Length.: 45 cm

A pair of earrings800/000 gold Polished and matte braided decoration Post-2021 assay mark (wear signs)23,3 gHeight.: 3 cm

A pair of hoopsGold Beaded and faceted decoration Mid-20th century Unmarked (signs of wear)4,3 gHeight.: 3 cm

A chain800/000 gold Oporto assay mark (1887-1937) (wear signs)41,2 gLength.: 186 cm

A Chain with photo frame pendantGold Case with engraved decoration 20th century (mid) Unmarked under Decree-Law nº 120/2017, of 15 September - art...

A chain800/000 gold Oporto assay mark (1938-1984) (wear signs)29,3 gLength.: 67 cm

A chain800/000 gold 19th century Oporto assay mark (wear signs)80,9 gLength.: 149 cm

A ring 500/000 Platinum Set with an oval cut ruby ​​weighing approximately 1.20 ct. (7.2x6.85x4 mm) possibly from Ceylon (without traces of treatm...

A ring500/000 platinum and 800/000 gold Set with an oval-cut sapphire and 14 brilliant-cut diamonds weighing approximately 1.40 ct. Lisbon assay m...

A ring800/000 gold 833/000 silver Set with a synthetic spinel and rose cut diamonds Lisbon assay mark (1938-1984) (wear signs)9 gMed. 17 (EU)

A ring 800/000 white gold Set with 7 oval cut sapphires and 16 8/8 cut sapphires Oporto assay mark (1938-1984) (wear signs) 7,8 g Med. 14 (EU)

A "Heart" pendant800/000 gold and 925/000 silver Set with and oval cut sapphire cabochon and 139 8/8 cut diamonds weighing approximately 1.60 ct....

A Ring750/000 gold Set with oval-cut topaz and 148 brilliant-cut diamonds weighing approximately 3 ct. Post-2021 assay mark (wear signs)19,7 gMed....

A Ring800/000 gold Set with topaz and 22 brilliant cut diamonds weighing approximately 0.20 ct. Oporto assay mark (1985-2020) and Manuel António d...

A broochGold Set with a doublet of sapphire and rose cut diamonds and six antique brilliant cut diamonds weighing approximately 0.60 ct Unmarked, ...

A pair of earrings800/000 bicolor gold Set with 74 brilliant cut diamonds weighing approximately 0.70 ct. Porto assay mark (1985-2020) and Manuel ...

A Necklace750/000 gold Set with 48 brilliant cut diamonds weighing approximately 1 ct. 20th/21st century Post-2021 assay mark (wear signs)15,6 gLe...

A ring750/000 Gold Set with 6 round cut rubies, 6 round cut sapphires, 4 round cut emeralds and 8 brilliant cut diamonds with an approximate weigh...

A bracelet800/000 gold links and coral tone paste Set with 7 brilliant cut diamonds weighing approximately 0.14 ct. Lisbon assay mark (1985-2020) ...

A necklaceComposed of Mediterranean coral beads Meshed in gold 20th century (mid) Unmarked, under Decree-Law 120/2017, of September 15th - art. 2n...

A ring and pair of earringsGold 585/000 'Bamboo' chiselled decoration Set with 3 oval cut sapphires and 8 brilliant cut diamonds totalling approxi...

A pair of earrings800/000 gold Set with 4 oval-cut emeralds and 88 brilliant-cut diamonds weighing approximately 1.76 ct. Oporto assay mark (1985-...

A ringGold 750/000 Set with 2 baguette cut diamonds totalling approximately 0,26 ct. (6,2 x 2,25 x 1 mm) and 1 brilliant cut diamond of approxima...

A pair of earrings800/000 white gold Set with 2 ancient brilliant cut diamonds weighing approximately 0.26 ct. and 2 larger ones with an approxima...

A pair of earrings800/000 gold and 500/000 platinum Set with 2 ancient brilliant cut diamonds weighing approximately 1.55 ct. Lisbon assay mark (1...

A earring800/000 white gold Set with 1 brilliant cut diamond weighing approximately 0.10 ct. and 1 in brilliant cut with an approximate weight of ...

A riviere braceletPlatinum Set with 41 brilliant cut diamonds totalling approximately 9 ct., colour grade G~H and purity VVS Mid-20th century Unma...

A pair of earrings 800/000 gold Set with calibrated emeralds, 54 brilliant cut diamonds weighing approximately 1.50 ct. and 2 brilliant cut centra...