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Berganza Jewelry & Watches

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Marquise Shape Ruby and Diamond Cluster Ring, circa 1910
Located in London, GB
Marquise shape ruby and diamond cluster ring. Set centrally with a cushion shape old cut natural unenhanced Burmese ruby in an open back claw setting with an approximate weight of 1....
Category

Vintage 1910s Unknown Cluster Rings

Materials

Diamond, Ruby, Yellow Gold, Platinum

Natural Colombian Emerald and Diamond Coronet Cluster Ring, circa 1920
Located in London, GB
Emerald and diamond cluster ring. Set with a central cushion shape old cut natural Colombian emerald with no colour enhancement and no clarity enhancement in an open back claw settin...
Category

Vintage 1920s Unknown Cluster Rings

Materials

Diamond, Emerald, Platinum

Chaumet Diamond Cluster Ring, French, circa 1935
By Chaumet
Located in London, GB
Chaumet diamond cluster ring. Centrally set with a round old cut diamond, J colour, VS2 clarity, with an approximate weight of 1.19 carats in an open back claw setting, flanked by si...
Category

Vintage 1930s French Engagement Rings

Materials

Diamond, Platinum

Georgian Diamond Brooch, circa 1770
Located in London, GB
Georgian diamond brooch/pendant. Centrally set with one cushion shape old mine diamond in a closed back cutdown setting with a weight of 1.10 ca...
Category

Antique 1770s Unknown Georgian Brooches

Materials

Diamond, Rose Gold, Silver

Art Deco Diamond Cluster Ring, circa 1925
Located in London, GB
Art Deco diamond cluster ring. Vertically set with two round old cut diamonds in open back rubover settings with a combined weight of 1.4...
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Victorian Natural Pearl Suite, circa 1890
Located in London, GB
Victorian natural pearl suite. A natural pearl suite comprising a pendant/brooch and earrings, the circular bombé brooch/pendant set with graduating round ...
Category

Antique 1890s Unknown Victorian Drop Earrings

Materials

Natural Pearl, Yellow Gold

Pigeon's blood Burmese Ruby and Diamond Three-Stone Ring, circa 1900
Located in London, GB
Pigeon's blood Burmese ruby & diamond three stone ring. Set to centre with a cushion shape old cut natural unenhanced Burmese Pigeon's blood ruby in an open back claw setting with an...
Category

Antique Early 1900s Unknown Victorian Three-Stone Rings

Materials

Diamond, Ruby, Yellow Gold

Art Deco Diamond Pin, circa 1935
Located in London, GB
Art Deco diamond pin. Centrally set with a drop shape old cut diamond in an open back millegrain setting with a weight of 0.70 carats, surrounded ...
Category

Vintage 1930s Unknown Art Deco Brooches

Materials

Diamond, Platinum

Vintage Ceylon Sapphire and Diamond Cluster Ring, circa 1970
Located in London, GB
Vintage Ceylon sapphire and diamond cluster ring. Set to centre with a cushion shape old cut natural unenhanced Ceylon sapphire in an open back claw set...
Category

Vintage 1970s Unknown Cluster Rings

Materials

Diamond, Sapphire, White Gold

Cartier Mirage G8 Cufflinks, circa 1968
By Cartier
Located in London, GB
Cartier Mirage G8 cufflinks. A pair of yellow gold cufflinks, composed of a circular plaque with textured finish featuring an intricately raised plane motif on each alongside the inscription 'G 8', with smooth polished borders, fitted to the reverse with a secure push button closure mechanism, approximately 2cm in diameter and 24.3g in weight. Marked 18ct yellow gold, signed 'Cartier', French, circa 1968...
Category

Vintage 1960s French Cufflinks

Materials

18k Gold

Cartier Antique Diamond Bow Brooch, circa 1910
By Cartier
Located in London, GB
Cartier antique diamond bow brooch. Set to centre with a cushion shape old mine diamond in an open back millegrain setting with a weight of ...
Category

Vintage 1910s Brooches

Materials

Diamond, Platinum

Old cut diamond solitaire ring, English, circa 1920.
Located in London, GB
Old cut diamond solitaire ring. Set to centre with a round old cut diamond, D colour, SI1 clarity, with a weight of 2.31 carats in an open back claw setting, to an elegant solitaire ...
Category

Vintage 1920s British Engagement Rings

Materials

Diamond, White Gold, Platinum

Chaumet Emerald and Diamond Dress Ring, French, circa 1940
By Chaumet
Located in London, GB
Chaumet emerald and diamond dress ring. Centrally set with a cushion shape old cut natural emerald with no colour enhancement in an open back claw sett...
Category

Vintage 1940s French Cocktail Rings

Materials

Diamond, Emerald, Yellow Gold, Platinum

Vintage Ruby and Diamond Bow Brooch, circa 1960
Located in London, GB
Vintage ruby and diamond bow brooch. Centrally set with twelve rectangular baguette cut diamonds in open back channel settings with a combi...
Category

Vintage 1960s Brooches

Materials

Diamond, Ruby, Yellow Gold, Platinum

Art Deco Diamond Cocktail Ring, circa 1930
Located in London, GB
Art Deco diamond cocktail ring. Diagonally set with two square step cut diamonds in open back rubover settings with a combined weight of 1.0...
Category

Vintage 1930s Unknown Art Deco Cocktail Rings

Materials

Diamond, Platinum

Marchak Natural Unenhanced Star Ruby Carved Emerald and Diamond Ring
By Marchak
Located in London, GB
Star ruby carved emerald and diamond ring. Set with a natural unenhanced oval cabochon star ruby displaying strong asterism with an app...
Category

Vintage 1960s French Cocktail Rings

Materials

Diamond, Emerald, Ruby, White Gold, Yellow Gold

Art Deco Diamond Ring
Located in London, GB
A platinum ring set with one central round old cut diamond in a claw setting with square surround with an approximate weight of 2.74 carats, I colour, VS2 clarity, flanked by raised ...
Category

Vintage 1930s French Engagement Rings

Materials

Diamond, Platinum

Art Deco Natural Unenhanced Burmese Ruby and Diamond Ring
Located in London, GB
Art Deco Burmese ruby and diamond ring. Set with a natural unenhanced Burmese oval old cut ruby in an open back claw setting with an approximate weight of 1.50 carats, flanked by two...
Category

Vintage 1930s Cluster Rings

Materials

Diamond, Ruby, Platinum

Mauboussin Sapphire Diamond Platinum Cluster Ring
By Mauboussin
Located in London, GB
Sapphire and diamond cluster ring by Mauboussin. Set with an oval old cut natural unenhanced sapphire in an open back rubover setting with an approximate weight of 5.50 carats, encir...
Category

Vintage 1960s French Engagement Rings

Materials

Diamond, Sapphire, Platinum

Cartier London Black Enameled and Diamond Set Box, circa 1936
By Cartier
Located in London, GB
Cartier London black enamel and diamond set card case. A silver gilt and black enamel rectangular card case with hinged lid and diamond set latch, latch composed of seven graduating ...
Category

Vintage 1930s British Boxes and Cases

Materials

Diamond, Silver

Marchak Carved Sapphire and Diamond Cocktail Ring
By Marchak
Located in London, GB
A yellow gold ring with heavy asymmetrical bezel composed of a drop shaped cluster of nineteen carved oval sapphires in claw settings with an approximate total weight of 20.00 carats...
Category

Vintage 1940s French Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold

Antique diamond cluster ring by Gorham, American, circa 1905.
By Gorham
Located in London, GB
Antique diamond cluster ring by Gorham. Set centrally with a cushion shape old mine diamond in an open back raised rubover setting with a ...
Category

Antique Early 1900s American Edwardian Engagement Rings

Materials

Diamond, Platinum

Vintage invisibly set sapphire and diamond ring, circa 1950.
Located in London, GB
Vintage invisibly set sapphire and diamond ring. Centrally set with a cushion shape old cut natural unenhanced sapphire in an o...
Category

Vintage 1950s Unknown Dome Rings

Materials

Diamond, Sapphire, Platinum

Oscar Heyman Brothers Art Deco sapphire and diamond ring, American, circa 1925.
By Oscar Heyman
Located in London, GB
Art Deco sapphire and diamond ring by Oscar Heyman Brothers. Set to centre with three square step cut natural unenhanced Ceyl...
Category

Vintage 1920s American Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Art Deco 3.50 carat diamond engagement ring, circa 1930.
Located in London, GB
Art Deco diamond flanked solitaire ring. Centrally set with a cushion shape old mine diamond, I colour, VVS2 clarity, with a weight of 3.50 carats, in an open back square claw settin...
Category

Vintage 1930s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Art Deco Aquamarine Diamond Cluster Ring, circa 1935
Located in London, GB
Art Deco aquamarine and diamond cluster ring. Centrally set with an oval scissor cut natural unenhanced aquamarine in an open back claw setting with an approximate weight of 7.60 car...
Category

Vintage 1930s British Art Deco Cocktail Rings

Materials

Aquamarine, Diamond, Platinum

Art Deco diamond and black enamel ring, circa 1925.
Located in London, GB
Art Deco diamond and black enamel ring. Set to centre with a round old cut diamond in an open back rubover setting with a weight of 2.00 carats, decorated throughout with eighteen ro...
Category

Vintage 1920s Unknown Art Deco Cocktail Rings

Materials

Diamond, Platinum

Renaissance Decorative Emerald Set Ring, circa 17th Century
Located in London, GB
Renaissance decorative emerald set ring. Set with a rectangular facetted natural emerald with no colour enhancement in a closed back rubover setting with an approximate weight of 1.00 carats, to a raised decorative collet with scalloped trim and fine beaded borders, engraved radiating pattern to the underside, and flanked by ornate carved shoulders with elevated scrolling openwork flourishes, all with traces of green, white and blue enamel, flowing through to a slim D-shape shank. Tested yellow gold, approximately 7.2g in weight, circa 17...
Category

Antique 17th Century Unknown Renaissance Engagement Rings

Materials

Emerald, Yellow Gold

Post Medieval Gold Fleur-de-Lis Signet Ring, circa 17th Century AD
Located in London, GB
Post Medieval gold fleur-de-lis signet ring. A heavy yellow gold signet ring, the central circular plaque engraved with a prominent fleur-de-lis motif and framed by incised beaded ed...
Category

Antique 17th Century Unknown Signet Rings

Materials

Yellow Gold

Art Deco Sapphire Diamond Ring
Located in London, GB
Art Deco sapphire and diamond ring. Set to centre with an oval old cut natural unenhanced sapphire in an open back rubover millegrain setting with an approximate weight of 2.00 carats, flanked by sixteen tapered channel set...
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

Cartier Diamond and Sapphire Three Stone Ring, French, circa 1950
By Cartier
Located in London, GB
Cartier diamond and sapphire three stone ring. Centrally set with a square step cut diamond, H-I colour, VVS2-VS1 clarity, with an approximate weight of 0.80 carats, in an open back ...
Category

Vintage 1950s French Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

English Edwardian Ornate Diamond Platinum Ring
Located in London, GB
Ornate diamond ring, circa 1915. A platinum ring with ornately pierced bezel set with one central round old cut diamond in a millegrain collet setting with an approximate weight of 1...
Category

Vintage 1910s Engagement Rings

Materials

Diamond, Platinum

Seaman Schepps Sapphire, Diamond and Rock Crystal Ring, circa 1940
By Seaman Schepps
Located in London, GB
Sapphire, diamond and rock crystal ring, by Seaman Schepps circa 1940. A platinum and white gold ring vertically set with two hexagonal cabochon sapphires of differing sizes in collet settings with an approximate total weight of 4.00 carats, each encircled by a single row of forty eight round eight cut diamonds in bead settings with an approximate total weight of 0.70 carats, saddled over an inverted emerald-cut rock crystal, above an open gallery, flanked by tri-part shoulders, and on a square shank. UK finger size H 1/2. Seaman Schepps was born in New York City’s tenement-dominated Lower East Side in 1881, the son of Hungarian immigrants. Rising from these humble beginnings, he built a business that featured designs which drastically departed from the traditional modes of his day. These adventurous jewels came to define a new style that became popular with the elite of the 1930’s...
Category

Vintage 1940s American Cocktail Rings

Materials

Diamond, Rock Crystal, Blue Sapphire, White Gold, Platinum

Carlo and Arthur Giuliano Antique Diamond Wing Brooch circa 1900
Located in London, GB
Antique diamond wing brooch, attributed to Carlo and Arthur Giuliano, circa 1900. A gold and silver brooch in the form of a pair of outstretched wings, the wings with one hundred and sixteen pavé set round old cut diamonds with an approximate total weight of 5.80 carats, and additionally set with two old cut drop shaped diamonds set to top and bottom of the centrepiece with an approximate total weight of 2.05 carats. Originally part of a hair ornament. In a fitted Wartski box, authentication courtesy of Wartski. This brooch appears in 'Pre-Raphaelite to Arts and Crafts Jewellery', by Charlotte Gere and Geoffrey Munn, p. 12. Please note shipping to the United States of America requires the purchaser to fill out a CBP 5106 customs form before the item is shipped. This form is a legal requirement for any item over $2,000 which is being imported into the United States. One of the details the form requests is the purchaser’s social security number or importer’s number. One of the most collectable makers of antique jewellery is the London house of Giuliano, founded by the Neapolitan-born Carlo Giuliano, and succeeded by his sons Carlo and Arthur Alphonse. Though unmarked, this piece is likely to have once been a part of a tiara or hair ornament made by Giuliano due to its similarity to other signed pieces by the firm. There are five known pieces, in addition to the present jewel, by Giuliano which are comprised of a pair of diamond set wings with a larger stone or stones placed at centre. All five—a convertible hair ornament/brooch, a tiara, and three brooches—appeared in Wartski’s 1989 exhibition Artists’ Jewellery: Pre-Raphaelite to Arts and Crafts, and additionally two of these five are featured in the book of the same title by Charlotte Gere and Geoffrey Munn. The present piece is most similar to the diamond hair ornament...
Category

Antique Early 1900s Brooches

Materials

Yellow Gold, Silver

Art Deco Burmese 2.08 carat ruby diamond ring
Located in London, GB
Art Deco Burmese ruby and diamond ring. Set with a cushion shape step cut natural unenhanced Burmese ruby in an open back claw setting with an approximate weight of 2.08 carats, flan...
Category

Vintage 1920s British Art Deco Three-Stone Rings

Materials

Diamond, Ruby, Platinum

Antique Renaissance 16th Century Diamond Gold Ring
Located in London, GB
Renaissance diamond ring. An impressive 16th century ring, set with a square point cut diamond in a closed back rubover setting with an approx...
Category

Antique 16th Century Unknown Renaissance Solitaire Rings

Materials

Diamond, Yellow Gold

1890s Antique English old mine diamond solitaire ring
Located in London, GB
Antique old mine diamond solitaire ring. Set with a cushion shape old mine diamond, colour K, clarity VS1, with an approximate weight ...
Category

Antique 1890s British Engagement Rings

Materials

Diamond, Yellow Gold

Antique Victorian diamond cluster pendant earrings
Located in London, GB
Victorian diamond cluster earrings. A matching pair of earrings, each set centrally with a cushion shape old mine diamond in an open back cla...
Category

Antique 1890s British Victorian Drop Earrings

Materials

Diamond, Yellow Gold, Silver

Antique Circa 14th Century Medieval sapphire gold ring
Located in London, GB
Medieval sapphire ring. An impressive ring, set with a cabochon natural unenhanced sapphire in a closed back rubover setting, to a drop shape co...
Category

Antique 15th Century and Earlier Unknown Medieval Solitaire Rings

Materials

Blue Sapphire, Sapphire, Yellow Gold, Gold

Edwardian natural pearl and diamond pendant/brooch, circa 1905.
Located in London, GB
Edwardian natural pearl and diamond pendant/brooch. An impressive convertible pendant/brooch, set to either side with two natural saltwater pearls and suspending four additional natu...
Category

Antique Early 1900s Unknown Edwardian Brooches

Materials

Diamond, Natural Pearl, Yellow Gold, Platinum

Medieval 15th Century Iconographic Gold Saint Christopher Ring
Located in London, GB
Medieval iconographic ring with Saint Christopher. A yellow gold ring, with rectangular bezel finely engraved with a representation of Saint Christop...
Category

Antique 15th Century and Earlier Unknown Band Rings

Materials

Yellow Gold

Diamond floral spray brooch, circa 1850.
Located in London, GB
Diamond floral spray brooch. Set with one drop shape old mine diamond in an open back cutdown setting with a weight of 1.80 carats, and fif...
Category

Antique 1850s British Victorian Brooches

Materials

Diamond, Silver, Yellow Gold

Oscar Heyman Brothers pansy earrings, circa 1960.
By Oscar Heyman
Located in London, GB
Oscar Heyman Brothers pansy earrings. A matching pair, each consisting of eighteen round brilliant cut diamonds in open back grain and claw settings, thirty six in total with a combi...
Category

Vintage 1960s American Clip-on Earrings

Materials

Amethyst, Citrine, Diamond, Yellow Diamond, Platinum, Yellow Gold

1890s Pair of Victorian Gem Set Butterfly Brooches
Located in London, GB
A pair of Victorian gem set butterfly brooches. A pair of brooches, set to the bodies with a cushion shape old mine natural unenhanced fancy colour pink...
Category

Antique 1890s British Victorian Brooches

Materials

Brown Diamond, Diamond, Emerald, Pink Diamond, Ruby, Gold

1974 Garrard & Co. Amethyst Gold Bracelet
By Garrard & Co. Ltd.
Located in London, GB
Amethyst bracelet by Garrard & Co. Set with six oval pierced amethyst links with a combined approximate weight of 120 carats, to an articulated bracelet with curved yellow gold bar s...
Category

Vintage 1970s British Link Bracelets

Materials

Amethyst, Yellow Gold

Tudor Enameled "BEHOLD THE ENDE" English Skull Ring
Located in London, GB
Tudor enameled 'BEHOLD THE ENDE' skull ring. Formed to centre with a irregular quartefoil bezel, featuring a horizontal white and black enameled skull encased in a circular black ena...
Category

Antique 17th Century British Tudor Engagement Rings

Materials

Yellow Gold

Museum Quality Tudor Table Cut Diamond Gold Ring
Located in London, GB
Tudor table cut diamond ring. Set with a rectangular table cut old mine diamond in a closed back rubover setting with an approximate weight of 0...
Category

Antique 16th Century Tudor Engagement Rings

Materials

Diamond, Yellow Gold

Carved Opal Ring Attributed to Wilhelm Schmidt for Giuliano
Located in London, GB
Carved opal ring attributed to Wilhelm Schmidt for Giuliano. Set vertically with a rectangular natural unenhanced opal plaque in a closed back rubover...
Category

Antique 1890s British Engagement Rings

Materials

Opal, Yellow Gold

Vintage Spinel & Diamond Ring, Circa 1960
Located in London, GB
Ceylon spinel and diamond cocktail ring. Centrally set with a cushion shape old cut natural unenhanced spinel in an open back claw setting with an approx...
Category

Vintage 1960s British Cocktail Rings

Materials

Diamond, Spinel, Platinum

Tiffany & Co. Star Ruby Diamond Gold Ring
By Tiffany & Co.
Located in London, GB
Vintage star ruby and diamond ring by Tiffany & Co. Set centrally with an oval cabochon natural unenhanced Burmese star ruby in an open back claw set...
Category

Vintage 1970s French Engagement Rings

Materials

Diamond, Ruby, Yellow Gold

1970s Mauboussin France Natural Unenhanced Ceylon Sapphire Diamond Ring
By Mauboussin
Located in London, GB
Mauboussin sapphire and diamond ring. Set to centre with one oval double brilliant cut natural unenhanced Ceylon sapphire in an open back rubover setting with an approximate weight o...
Category

Vintage 1970s French Engagement Rings

Materials

Blue Sapphire, Diamond, Yellow Gold

1950 French Ruby Diamond Platinum Ring
Located in London, GB
Ruby and diamond cocktail ring. Set with fifty three tapered baguette cut natural unenhanced rubies in open back channel settings with a combined approximate weight of 7.50 carats, f...
Category

Vintage 1950s French Cocktail Rings

Materials

Diamond, Ruby, Platinum

Georgian Rose Cut Diamond Ring, circa 1820
Located in London, GB
Georgian rose cut diamond ring. Set centrally with an oval rose cut diamond in a closed back cutdown setting with an approximate weight ...
Category

Antique 1820s French Solitaire Rings

Materials

Diamond, Yellow Gold, Silver

Medieval Garnet Gold Ring, circa 13th-15th Century
Located in London, GB
Medieval garnet gold ring. Set with a rectangular faceted garnet in a closed back rubover setting, to a scalloped quatrefoil bezel, the smoothly integrated shoulders leading through ...
Category

Antique 15th Century and Earlier Unknown More Rings

Materials

Garnet, Gold

Colombian Emerald and Diamond Flanked Solitaire Ring
Located in London, GB
Colombian emerald and diamond flanked solitaire ring. Centrally set with an octagonal step cut natural Colombian emerald with no colour ...
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, Emerald, Platinum

Kashmir Sapphire and Diamond Octagonal Cluster Ring, French, circa 1925
Located in London, GB
Kashmir sapphire and diamond octagonal cluster ring. Set with one central oval old cut natural unenhanced Kashmir sapphire in an open back rubover se...
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Amethyst Memorial Ring for the Right Honourable George Grenville (British Prime
Located in London, GB
Amethyst memorial ring for the Right Honourable George Grenville (British Prime Minister, 1763-1765). Set to centre with one cushion shape old cut amethyst in a closed back cut-down ...
Category

Antique 1770s British Georgian More Rings

Materials

Amethyst, Yellow Gold

Burmese Sapphire and Diamond Coronet Cluster Ring, French, circa 1910
Located in London, GB
Burmese sapphire and diamond coronet cluster ring. Set with a round old cut natural unenhanced Burmese sapphire in an open back claw setting with an approximate weight of 3.51 carats...
Category

Vintage 1910s French Cluster Rings

Materials

Diamond, Sapphire, Platinum

Art Nouveau Natural Pearl Ring by Wièse, circa 1900
By Jules & Louis Wiese
Located in London, GB
Art Nouveau natural pearl ring by Wièse. Set to centre with a round natural saltwater pearl with an approximate weight of 4.53 carats in a cl...
Category

Antique Early 1900s French Art Nouveau Solitaire Rings

Materials

Natural Pearl, Yellow Gold

Oscar Heyman Brothers Burmese Ruby and Diamond Coronet Cluster Ring, circa 1970
By Oscar Heyman
Located in London, GB
Oscar Heyman Brothers Burmese ruby and diamond coronet cluster ring. Set with an oval old cut natural unenhanced Burmese ruby to centre in an open back yellow gold claw setting with ...
Category

Vintage 1970s American Cluster Rings

Materials

Diamond, Ruby, Yellow Gold, Platinum

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