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Alexandra Matias Jewelry

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Classic Articulated Gold Bracelet
Located in Lisboa, PT
19,2 kt – 800 ‰ rose gold bracelet with articulated oval links and polished mesh. Oval link clasp equal to the mesh, with safety chain.
Category

20th Century Portuguese Contemporary Chain Bracelets

Materials

Gold, Rose Gold

Gold and silver ring with diamonds, Portuguese, 18th/19th century
Located in Lisboa, PT
Antique yellow gold and silver ring with rose-cut diamonds. Portuguese, 18th or 19th century.
Category

Antique Late 18th Century Portuguese Cluster Rings

Materials

Diamond, Gold, Silver

Antique silver and gold earrings with ‘Minas-Novas’ (quartz), Portuguese
Located in Lisboa, PT
Silver earrings with gold application set with Minas-Novas (quartz). Elliptical upper element, central loop and periform pendant. Portugal, 19th century.
Category

Antique Late 18th Century Portuguese Dangle Earrings

Materials

Gold, Silver

Leitão & Irmão Brooch in Gold and Diamonds, Portuguese, 19th/20th Century
Located in Lisboa, PT
Brooch with two horizontal bars in 19.2 kt – 800 ‰ in yellow gold. In the centre, it has a diagonal silver application set, with 7 old cut diamonds and 2 rose-cut diamonds. Each end ...
Category

Antique Late 19th Century Portuguese Brooches

Materials

Diamond, Gold, Yellow Gold

Ring in gold featuring a sapphire surrounded by diamonds
Located in Lisboa, PT
Ring in 18 kt – 750 ‰ yellow gold , set with an oval faceted blue sapphire surrounded by old European cut diamonds.
Category

Early 20th Century European Cluster Rings

Materials

Diamond, Sapphire, Gold, 18k Gold, Yellow Gold

Placeholder Platinum, emerald and diamond ring
Located in Lisboa, PT
500 ‰ platinum ring with an oval emerald in the centre surrounded by 16 brilliant-cut and pear-cut diamonds, weighing 3.32ct in total.
Category

20th Century European Cocktail Rings

Materials

Diamond, Emerald, Platinum

Ring in platinum and brilliants (6.30ct)
Located in Lisboa, PT
Ring in 950‰ platinum with 9 brilliant-cut diamonds totalling around 6.30 ct.
Category

21st Century and Contemporary European Band Rings

Materials

Diamond, Platinum

Gold and platinum earrings with emeralds and brilliants
Located in Lisboa, PT
Earrings in white gold and platinum with 2 rectangular emeralds surrounded by brilliant-cut diamonds totalling around 2.88ct.
Category

20th Century European Lever-Back Earrings

Materials

Diamond, Emerald, Gold, Platinum

Exceptional Hermès Gold Cufflinks Horseshoe and Spur Shaped
By Hermès
Located in Lisboa, PT
Antique cufflinks in 18kt – 750 ‰ yellow gold with a horseshoe and Spur shape. They are signed Hermes Paris and have French contrasts.
Category

20th Century French Cufflinks

Materials

Gold, 18k Gold, Yellow Gold

Gold, pearl and diamond earrings
Located in Lisboa, PT
White gold earrings with 2 white pearls 9.5 mm in diameter and 46 baguette-cut diamonds, weighing around 2.10 ct. Omega spring system. Europe, circa 1960.
Category

Vintage 1960s European Neoclassical Lever-Back Earrings

Materials

Diamond, Pearl, Gold, 18k Gold, White Gold

Portuguese silver four-legged salver, 19th Century
Located in Lisboa, PT
Large Portuguese silver salver, crafted in 833‰ silver, featuring a plain surface and four feet, 19th century. Bearing the Lisbon assay mark from the early 19th century — possibly l...
Category

Antique Early 19th Century Portuguese Silver Chargers and Plates

Materials

Silver

Bracelet in Gold, with blue and yellow Sapphires
Located in Lisboa, PT
Rigid bracelet in 19.2 kt – 800 ‰ yellow gold , set with 6 blue sapphires and 7 yellow sapphires totalling approximately 16.8 ct. 6 cm internal diameter, with safety chain. Portugue...
Category

Mid-20th Century Portuguese Modern Bangles

Materials

Blue Sapphire, Yellow Sapphire, Gold, 18k Gold

“Bow” brooch in gold with diamonds, Portuguese.
Located in Lisboa, PT
Brooch in the shape of a bow, crafted in 19.2 kt – 800 ‰ white gold, set with one old European cut diamond of approximately 0.71 ct and 70 single cut diamonds (8/8 cut) totalling 2....
Category

20th Century Portuguese Art Deco Brooches

Materials

Diamond, Gold, White Gold

‘Sequillé’ pendant in gold and diamonds, Portuguese. 18th century
Located in Lisboa, PT
18th Century Portuguese “Sequillé” Pendant-Brooch in Gold and Diamonds Originally conceived as a pendant and subsequently adapted as a brooch. Executed in gold with pierced and fine...
Category

Antique Mid-18th Century Portuguese Brooches

Materials

Diamond, Gold

“Serpent” brooch in gold with turquoise and diamonds, Portuguese, 19th Century
Located in Lisboa, PT
Brooch in 19.2 kt – 800 ‰ yellow gold , in the form of a serpent. The body coils around itself, and the head is set with one cabochon turquoise, two old European cut diamonds, and tw...
Category

20th Century Portuguese Belle Époque Brooches

Materials

Diamond, Turquoise, Gold, 18k Gold, Yellow Gold

“Crescent” brooch in gold and silver. Portuguese, 19th/20th century
Located in Lisboa, PT
Brooch in 19.2 kt – 800‰ yellow gold and 833‰ silver, in the form of a crescent moon, set with old European-cut and rose-cut diamonds, totalling approximately 1 ct. Portuguese, beari...
Category

20th Century Portuguese Belle Époque Brooches

Materials

Diamond, Gold, 18k Gold, Silver

Bulgari B.ZERO1 Ring, Gold and Diamonds
By Bulgari
Located in Lisboa, PT
Bulgari 18kt – 750‰ white gold ring with diamond pavé, from the B.zero1 Collection. It combines modern design with inspiration from Roman architecture. Its spiral shape symbolises n...
Category

20th Century Contemporary Band Rings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

Bulgari Parentesi Necklace, Gold and Diamonds
By Bulgari
Located in Lisboa, PT
18kt – 750‰ Bulgari white gold necklace, from the Parentesi Collection. Inspired by the iconic Parentesi design, with an interlaced, geomet...
Category

Late 20th Century Italian Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Victorian Style Gold Earrings with Agate Cameos and Pearls
Located in Lisboa, PT
18kt– 750‰ rose gold earrings, oval-shaped, featuring a central cameo carved in agate, depicting a female figure in profile with delicate features and period-style attire. The gold f...
Category

Antique 1890s Portuguese Victorian Lever-Back Earrings

Materials

Agate, Pearl, Gold, 18k Gold, Rose Gold

Double Yellow Gold Ring with Tourmaline and Emerald
Located in Lisboa, PT
14kt – 585‰ yellow gold double ring, with a chunky, structured design featuring soft, polished curves with a wavy pattern. Set with two oval cabochon-cut gemstones, a green emerald ...
Category

20th Century Portuguese Contemporary Dome Rings

Materials

Emerald, Tourmaline, 18k Gold, Yellow Gold

Classic Emeralds Gold Ring
Located in Lisboa, PT
18kt – 750‰ yellow gold ring, adorned with a continuous row of 24 emeralds, distributed along the entire ring. A very discreet and classic ring.
Category

20th Century Portuguese Contemporary Band Rings

Materials

Emerald, Gold, 18k Gold, Yellow Gold

Classic Ruby Gold Ring
Located in Lisboa, PT
18kt – 750‰ yellow gold ring, adorned with a continuous row of 24 rubies, distributed along the entire ring. A very classic and discreet ring. Can be paired with the same model with...
Category

20th Century Portuguese Contemporary Band Rings

Materials

Ruby, Gold, 18k Gold, Yellow Gold

Classic Triple Gold Ring, Rubies, Emeralds and Sapphires
Located in Lisboa, PT
18kt – 750‰ yellow gold band ring, composed of three movable rings: one with 9 emeralds, another with 9 rubies and the third one with 9 sapphires. The rings can be worn together or ...
Category

20th Century Portuguese Modern Band Rings

Materials

Emerald, Ruby, Sapphire, Gold, 18k Gold, Yellow Gold

Modern Diamonds and Emerald Gold Ring
Located in Lisboa, PT
18kt – 750‰ yellow gold ring, with a rounded triangular shape, with 1 round-cut emerald in the center totalling around 2.61ct and surrounded by 19 brilliant-cut diamonds.
Category

20th Century Portuguese Modern Cocktail Rings

Materials

Emerald, Diamond, Yellow Gold, 18k Gold, Gold

Antique Portuguese “Bow” Brooch, Silver and Topaz, 18th Century
Located in Lisboa, PT
“Laça” brooch in 833‰ silver with topazes, Portuguese, second half of the 18th century. Floral decoration with stylised bow, with 3 removable “girandola” pendants in the shape of sty...
Category

Antique 18th Century Portuguese Art Nouveau Brooches

Materials

Topaz, Silver

Fred Leopard Ring in Gold and Enamel
By Fred Paris
Located in Lisboa, PT
18kt – 750‰ yellow gold Fred Vintage ring from the 90's, with a dome-shaped design inspired by the fur pattern of a leopard’s coat in black enamel. The surface of the gold has a te...
Category

20th Century French Contemporary Dome Rings

Materials

18k Gold, Yellow Gold, Gold, Enamel

Scarab Choker in Gold and Lapis Lazuli
Located in Lisboa, PT
Choker with a semi-rigid mesh in 18kt – 750‰ yellow gold, featuring a scarab pendant adorned with three deep and intense blue lapis lazuli stones. The scarab, inspired by the symboli...
Category

20th Century Portuguese Egyptian Revival Choker Necklaces

Materials

Lapis Lazuli, Gold, 18k Gold, Yellow Gold

Bracelet with gold application, amethyst, and quartz on horn material
Located in Lisboa, PT
Bracelet with 19.2kt– 800‰ yellow gold application. The bracelet is wide and rigid, made of horn material in a deep black tone, with an opening at the back. The natural finish revea...
Category

20th Century Portuguese Belle Époque Cuff Bracelets

Materials

Amethyst, Quartz, 18k Gold, Gold

Two Tones Gold Ring with Diamonds
Located in Lisboa, PT
18 kt – 750 ‰ gold ring and diamonds in two gold colours and three levels. White gold in the lowest and largest level and yellow gold on the intermediate level.
Category

20th Century Portuguese Contemporary Cocktail Rings

Materials

Diamond, Yellow Gold, White Gold, 18k Gold, Gold

New Edwardian Emerald and Diamonds Gold Ring
Located in Lisboa, PT
19.2 kt – 800 ‰ white gold ring with 1 rectangular emerald surrounded by 28 marquise cut diamonds and 2 brilliant cut diamonds. Emerald measurements: 7.02 mm x 5.33 mm.
Category

Late 20th Century Portuguese Early Victorian Engagement Rings

Materials

Emerald, Diamond, Yellow Gold, 18k Gold, Gold

Diamonds White Gold Brooch
Located in Lisboa, PT
19.2kt – 800‰ white gold star-shaped brooch, set with pavé diamonds in brilliant-cut.
Category

21st Century and Contemporary Portuguese Contemporary Brooches

Materials

Diamond, 18k Gold, White Gold

Turquoises Gold Earrings
Located in Lisboa, PT
18kt – 750‰ yellow gold with 2 larger round turquoises in the center surrounded by 12 smaller round turquoises forming a flower. Butterfly spring system with spikes.
Category

20th Century Portuguese Belle Époque Stud Earrings

Materials

Turquoise, Gold, 18k Gold, Yellow Gold

Frascarolo Tiger Gold Ring Enamel and Rubies
By PIERINO FRASCAROLO
Located in Lisboa, PT
18kt – 750‰ yellow gold tiger ring, with white, black, and red enamelled stripes, eyes set with 2 cabochon rubies. From the “Fierce Beast” Collection by the Italian jeweller and des...
Category

20th Century Italian Baroque Revival Fashion Rings

Materials

Ruby, Enamel, Gold, Yellow Gold, 18k Gold

Diamonds and Emeralds Gold Earrings
Located in Lisboa, PT
19.2kt – 800‰ yellow gold earrings with 2 diamonds cut brilliant about 0.40ct in total and 2 rectangular-shaped emeralds about 2.8ct. Spike and rim system.
Category

Late 20th Century Portuguese Contemporary Drop Earrings

Materials

Diamond, Emerald, Gold, 18k Gold, Yellow Gold

Sapphires and Amethyste White Gold Ring
Located in Lisboa, PT
18kt – 750‰ white gold ring with 1 faceted spherical amethyst mea suring20.0mm diameter in the center, surrounded on both sides by blue sapphires. Polished finish
Category

21st Century and Contemporary Portuguese Contemporary Dome Rings

Materials

Sapphire, Amethyst, Yellow Gold, White Gold, 18k Gold

White Gold Diamond Ring
Located in Lisboa, PT
18kt – 750‰ wihte gold ring, with a 0.50ct princess cut diamond in the centre and 4 brilliant cut diamonds of around 0.04ct in total
Category

21st Century and Contemporary Portuguese Contemporary Band Rings

Materials

Diamond, 18k Gold, White Gold

Diamonds Gold Ring
Located in Lisboa, PT
Antique style 19,2kt – 800‰ white gold, with 8 brilliant-cut diamonds, around 0.71ct in total.
Category

Mid-20th Century Portuguese Art Nouveau Engagement Rings

Materials

Diamond, 18k Gold, Gold

Boucheron Bohême Gold and Diamonds Necklace
By Boucheron
Located in Lisboa, PT
18kt – 750‰ Boucheron necklace in yellow gold, from the Boheme Serpent Collection. The serpent’s head is set with seven round "brilliant-cut" diamonds and contains a delicate beaded...
Category

20th Century French Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, Gold, Yellow Gold

Contemporary Gold Ring with Diamonds and Amethyst
Located in Lisboa, PT
18kt – 750‰ rose gold ring with 1 cabochon amethyst in the center and set with 70 diamonds around in a unique Vintage style
Category

20th Century Portuguese Contemporary Dome Rings

Materials

Amethyst, Diamond, 18k Gold, Gold

Modern Gold Ring with Diamond and Ebonite
Located in Lisboa, PT
19.2kt – 800‰ rose gold ring made site ebonite set with cut diamond around 1.50ct surrounded by 18 diamonds. Not adjustable.
Category

21st Century and Contemporary Portuguese Contemporary Cocktail Rings

Materials

Diamond, 18k Gold, Gold

Gold and Diamond Cufflinks with Human Figure
Located in Lisboa, PT
Round cufflinks, with roman figure in high relief, in 9kt – 375‰ yellow gold and 6 small diamonds in brilliant cut on the crown
Category

20th Century Italian Classical Roman Cufflinks

Materials

Diamond, 10k Gold, Gold

XVIII Century Gold and Silver Portuguese Ring with Amethyst and Chrysolite
Located in Lisboa, PT
From the 18th century this antique gold and silver ring has an amethyst in the centre, surrounded by 20 chrysolites. Without hallmark, under Decree-Law n.º 120/2017, art. 2, paragra...
Category

Antique Late 18th Century Portuguese Edwardian Dome Rings

Materials

Amethyst, 18k Gold, Gold, Silver

Art Nouveau Gold Bracelet with Diamonds and Green Enamel
Located in Lisboa, PT
Bracelet in 19.2kt – 800‰ yellow gold, with 36 rose-cut diamonds, green enameled leaves and 1 brilliant in the center with around 0.14ct. With safety chain.
Category

20th Century Portuguese Art Nouveau Retro Bracelets

Materials

Diamond, 18k Gold, Yellow Gold, Gold, Enamel

Tiffany & Co. Gold Earrings with Hematite, Jade and Mother of Pearl
By Angela Cummings for Tiffany & Co.
Located in Lisboa, PT
18kt – 750‰ yellow gold, Tiffany & Co. earrings, oval-shaped dome earrings are set with hematite, black jade and mother-of-pearl. Created by Angela Cummings in the 80s. Omega spring ...
Category

Vintage 1980s American Contemporary Clip-on Earrings

Materials

Hematite, Jade, 18k Gold, Yellow Gold, Gold

Contemporary Gold Choker with Diamonds
Located in Lisboa, PT
18kt – 750‰ yellow gold choker, set with 186 "brilliant cut" diamonds about 5.23ct in total. With reed closure and “8” safety.
Category

21st Century and Contemporary Portuguese Contemporary Choker Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Antique Necklace in Gold and Silver with Quartz, Citrines and Strass
Located in Lisboa, PT
Gold and silver necklace set with quartz, citrines and strass. Cross flanked by lacings with drop pendant and satin ribbon with gold terminals. Necklace length 31.5cm, total length ...
Category

Vintage 1930s Portuguese Belle Époque Pendant Necklaces

Materials

Citrine, Quartz, Gold, Silver

Dinh Van Gold Cufflinks
By Jean Dinh Van
Located in Lisboa, PT
18kt – 750‰ yellow gold Dinh Van cufflinks. They feature a minimalist and sophisticated design, with a hammered finish on the top in a circular shape, creating a subtle play of text...
Category

21st Century and Contemporary Belgian Contemporary Cufflinks

Materials

18k Gold, Yellow Gold

Modern Gold Ring with Diamonds
Located in Lisboa, PT
18kt – 750‰ rose gold ring, composed of four interlaced bands. One of the bands features a polished finish, while the others are adorned with pavé of 218 "brilliant-cut" diamonds, to...
Category

Late 20th Century Portuguese Modern Dome Rings

Materials

Diamond, 18k Gold, Rose Gold

Contemporary Diamonds Gold Choker
Located in Lisboa, PT
18kt – 750‰ yellow gold choker, set with 13 brilliant cut diamonds about 0.65ct in total. With reed closure and safety lock.
Category

21st Century and Contemporary Portuguese Contemporary Choker Necklaces

Materials

Diamond, 18k Gold, Yellow Gold, Gold

Classic Articulated Gold Bracelet
Located in Lisboa, PT
19.2kt – 800‰ yellow gold bracelet, articulated round interlaced links with three rings. Clasp with spring ring.
Category

20th Century Portuguese Modernist Chain Bracelets

Materials

18k Gold, Yellow Gold

Gold Ring with Enamel and Diamond
Located in Lisboa, PT
18kt – 750‰ yellow gold ring. With green enamel and 3 diagonal rows of white gold, set with 28 "brilliant-cut" diamonds totaling around 1.12ct.
Category

Late 20th Century Portuguese Modern Cocktail Rings

Materials

Diamond, 18k Gold, Yellow Gold, Enamel

Contemporary Gold Bracelet with Diamonds and Ceylon Sapphire
Located in Lisboa, PT
18kt-750‰ yellow gold bracelet, set with a sapphire from Ceylon (Sri Lanka) in the center with 4.64ct certified by SSEF (Swiss Gemmological Institute), surrounded by 25 "brilliant-c...
Category

21st Century and Contemporary Portuguese Modern Modern Bracelets

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold, Gold

Retro Gold Dragonfly Brooch with Diamonds and Rubies
Located in Lisboa, PT
14kt – 585‰ yellow gold Dragonfly-shaped brooch, with wings and tail set with 45 diamonds. The body features a central oval "cabochon-cut" ruby, while the head is adorned with 2 face...
Category

20th Century French Art Nouveau Brooches

Materials

Diamond, Ruby, 14k Gold, Yellow Gold, Gold

Bulgari Parentesi Ring, Gold and Diamonds
By Bulgari
Located in Lisboa, PT
18kt – 750‰ Bulgari white gold ring, from the Parentesi Collection. Inspired by the iconic Parentesi design, with an interlaced, geometric pattern that evokes the paving stones that...
Category

Late 20th Century Italian Contemporary Cocktail Rings

Materials

Diamond, 18k Gold, White Gold

Bulgari Allegra Ring with Citrine, Tourmaline, Topaz, Amethyst and Diamonds
By Bulgari
Located in Lisboa, PT
Bulgari ring in 18kt – 750‰ white gold, from the Allegra collection. Inspired by the joy and exuberance of life, this ring features a wide band with three rows set with 21 brilliant...
Category

21st Century and Contemporary Italian Contemporary Fashion Rings

Materials

Amethyst, Citrine, Diamond, Topaz, Tourmaline, 18k Gold, White Gold

Bulgari Allegra Earrings with Citrine, Tourmaline, Topaz, Amethyst and Diamonds
By Bulgari
Located in Lisboa, PT
Bulgari earrings in 18kt – 750‰ white gold, from the Allegra collection. Inspired by the joy and exuberance of life, set with 18 brilliant-cut diamonds, a teardrop cabochon citrine,...
Category

21st Century and Contemporary Contemporary Drop Earrings

Materials

Amethyst, Citrine, Diamond, Topaz, Tourmaline, 18k Gold, White Gold

Bulgari Allegra Necklace with Citrine, Peridot, Topaz, Amethyst and Diamonds
By Bulgari
Located in Lisboa, PT
Bulgari necklace in 18kt – 750‰ white gold, from the Allegra collection. Inspired by the joy and exuberance of life, set with 11 brilliant-cut diamonds, two citrines (round cabochon...
Category

21st Century and Contemporary Italian Contemporary Drop Necklaces

Materials

Amethyst, Citrine, Diamond, Peridot, Topaz, 18k Gold, White Gold

Art Nouveau Gold Serpent Ring with Diamonds and Enamel
Located in Lisboa, PT
Diamonds and enamel serpent gold ring 19.2kt – 800‰ serpent-shaped yellow gold ring with green enamel and 2 diamonds.
Category

Mid-20th Century Portuguese Contemporary Fashion Rings

Materials

Diamond, Gold, 18k Gold, Enamel

Solitaire Gold Diamond Ring
Located in Lisboa, PT
14kt – 585‰ yellow gold solitaire ring, set with a natural “Cushion-cut" diamond weighing 1.72ct, with F colour and VS1 clarity, certified by GIA (Gemological Institute of America),...
Category

20th Century American Contemporary Solitaire Rings

Materials

Diamond, 14k Gold, Gold

Antique Gold and Diamond Ring
Located in Lisboa, PT
14kt – 585‰ white gold ring, featuring an old-cut brilliant diamond in the centre, approximately 1ct, (VVS2, K/L). Without hallmark under the provisions of Decree-Law no. 120/2017, ...
Category

20th Century French Art Deco Engagement Rings

Materials

Diamond, 14k Gold, White Gold, Gold

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