1920s Jewelry

Old Halo Ring from ca. late 19th early 20th cent. with Red Ruby 5 mm x 4 mm/ ca. 0.45ct and 10 old diamond cut Ø 1.5 mm / 0.015 ct each = Rock Crystal / White Quartz, White Spine...

Antique Ring featuring in solid 18K Yellow Gold with top in Platinum decorated with natural Blue Sapphires and Diamonds . Likely British, hand -made ca. early 1920s -1930s. Hallmar...

Ca. 1920s - 1930s Renaissance styled Three Stones Ring handmade with carved band in solid 18K Orange Gold and clusters in Silver. Natural White Sapphires old European diamond cut wi...

Genuine Original Antique from the 1920's Art Deco .45ct Diamond French Cut Sapphire 3 Stone Engagement Ring 18K White Gold Featuring a Stunning .25ct Genuine Round Brilliant Cut N...

Art Nouveau period German Toi et Moi Ring hand - made ca. 1900s - 1930s. Solid 14K Rose Gold , two snake heads with set Blue Sapphires , likely lab made Ø 3 mm x 2.15 mm deep/ ...

Antique German Three Stones Ring featuring solid 14K Gold band holding three natural Emeralds set in Platinum or White gold clusters. Ca. 1920s -1930s, hallmarked 585, no maker's m...

Unusual Art Deco White and Yellow 18k Gold ring with cornflower blue sapphire. 2 tones of 18k gold are laminated to form a slightly domed hand engraved band, set with a lovely .35 po...

European Ring from early XX cent. with plain band end engraved bezel in solid 18K Yellow Gold decorated with rose cut natural Red Garnet Ø 4mm / ca.025ct. Back side closed. Crown is ...

A Ring from 1920s -1930s decorated with natural emerald cut Emerald 4.75 mm x 3.75 mm x 2.1 mm deep ca. 0.4 ct with natural internal flaws and inclusions. Emerald is accented with si...

"Sunyer" Catalan Transitional Art Nouveau–Art Deco Platinum and Gold Opal & Diamond Cluster Ring, Circa 1925 Graceful and radiant, this 1925s ring by Catalan master jeweler Sunyer br...

Art-Deco Original Platinum Green Tourmaline and Diamond Ring, Ca. 1920 This exquisite Art Deco ring showcases a vibrant oval-cut green tourmaline, measuring approximately (9.4 × 6.44...

Period: Art Déco, 1925 ca. Dimensions: 8,5 cm Lenght: 44 cm or 37 cm Weight: 18,56 gr This refined Art Deco pendant, dated to 1925, is distinguished by a platinum setting embellish...

Three Stones Ring for Men in solid 18K Yellow Gold with natural old diamond cut Diamond Ø 4.75 mm x 3.5 mm deep / ca.0.5 ct. each,color ca F,G /VS. There is a minor an flaw inside th...

An art-deco cufflinks attributed to Marcus & Co. This is a fabulous pair of antique cufflinks created in New York City and attributed to the iconic jewelry designers and makers of Marcus & Co., back in 1920-1925. The pair of cufflinks are quite extravagant and unique since its style, the motifs and the gemstones displayed. The design show an ancient Greek warrior wearing a Corinthian helmet masterfully crafted with geometric patterns in solid yellow gold of 18 karats with polished finish. The entire surfaces are embellished with calibre cut specially carved from natural gemstones, such; calibrated rose cuts diamonds, green emeralds, vivid red rubies and blue sapphires. They are fitted with flexible chained links and almond shaped toggles. They are an exceptional pieces of art accompanied by an antique presentation jewelry box from the same period. Country: New York City, United States. Style: American Art Deco. Period: 1920-1925. Diamonds: Mounted in pave settings, with 54 calibrated old European rose cut diamonds, with a combined total weight of about 0.81 carats, white colorless G/H color, SI clarity. Gemstones: Mounted in millegrain bezel settings, with 60 mixed calibre cut of natural rubies, green emeralds and blue sapphires, with a combined total weight of about 4 carats. Weight: 10.20 Grams, (6.55 Dwt). Measurements: 13 mm by 13 mm by 28 mm (0.51 x 0.51 x 1.10 Inches). Hallmarks: Unmarked and electronically tested for the assay and warranty of the 18kt yellow gold with result as follows, ".750/.999 Au.". Marcus & Co. Marcus & Co. was an American jeweler, based in New York City, famous for their high-quality Art Nouveau and Art Deco pieces. Herman Marcus, a jeweler from Germany, founded the company with his son William in 1892. Prior to moving to New York City in 1850, Herman Marcus had worked for Erlenmeyer, a prestigious court jeweler in Dresden. It was in Europe that he discovered enameling techniques which were not common in the US at that time. When he settled in the US it was his knowledge and savoir-faire which won him jobs at Ball, Black & Co. (later Black, Star & Frost), and Tiffany & Co. Marcus & Co. is known for their delicate plique-à-jour enamel pieces in the Art Nouveau style and the diamond jewelry they produced in the 1920s and 30s. In 1900, the firm exhibited beautiful orchid motif brooches, featuring piqué-à-jour enameling, at Paris’s Exposition Universelle. The firm’s designs were of high quality, and are still among the best examples of American Art Nouveau and Arts and Crafts jewelry...

Antique Portuguese Silver Cup, thick walled, with continuous cast floral ornaments and well preserved internal gilding. This cup has a set of small sized conventional Portuguese ha...

Elegant French Faux Pearl Tassel Lariat from the 1920's. Designed as a multistrand faux pearl necklace which ties as desired. A copy of the seed pearls lariats from the Edwardian per...

Art Deco Aquamarine Drop Earrings, Circa 1925 These exquisite drop earrings are a classic example of Art Deco craftsmanship, showcasing clean lines, symmetry, and geometric elegance....

Beautiful old Ring in solid 18K Yellow Gold with natural Blue Sapphire and 18 natural Seed Pearls settings. Fragmented hallmarks, 18K, lokely Swedish or German ring, hand -made ca...

This gorgeous ring was made in the 1920s Art Deco period with 14k white gold, onyx, and diamond. The face of the ring features a rich onyx that creates a sophisticated combination wi...

Beautiful German Halo Ring with parts in solid 18K Yellow Gold and White Gold / or Platinum. Ca. 1900s -1930s , hallmarked 770. Openwork Crown : 12 mm wide x 11 mm high x 4 mm de...

A Ring in solid 10K Yellow Gold with divided shoulders, decorated with bezel set natural untreated oval cut Jade of Green color measuring 10.5 mm x 8.5 mm x 4.35 mm / ca 3.5 ct Not...

Nice Renaissance - styled cluster Ring with the carved band, shoulders, and parts of the crown in solid 18ct Yellow Gold holding natural Blue Sapphire stone and eight rose - cut Diam...

Original Art Deco Natural Aquamarine and Diamond Cluster Ring mounted in Platinum. A refreshingly cool light blue hue colors the billowy cushion-cut aquamarine that glistens. The gem...

Nice cluster Ring with the carved band and shoulders. Top parts of openwork crown in White Gold or Platinum holding bezel set natural Emerald stone and twenty diamonds, both of old ...

Three Stones Ring for Men in solid 18K Yellow Gold with natural Blue Sapphire stone of medium Blue color old diamond cut Ø 4mm x 2 mm deep / about 0.5ct. Two old diamond cut natural ...

Antique Halo Ring with Diamonds. Band in solid 18K Rose Gold. Crown with clusters in Silver holding 9 natural old diamond cut Diamonds. Swedish hallmarks, 18K & maker's, Stockholm,...

A striking Art Deco ring from circa 1920, featuring channel-set diamonds punctuated by vivid emerald accents, all mounted in solid platinum. The crisp geometry and clean linear arran...

Nordic Renaissance-styled ring with carved band in solid 18K Yellow Gold. Claw set Natural oval rose cut Garnet with open back 8mm x 5.5mm x 3.3 mm deep / ca. 1.5 ct and flanked with...

Beautiful old German Ring hand-made ica.1920s -1930s. Hallmarked 585 . The openwork dome shaped crown is composite / with top part in Platinum on solid 14K Yellow Gold band. Crown ...

Old beautiful hand - made bracelet of finest quality. There are 7 hinged Silver links made of meshed Silver with multiple enameled and filigree wired elements soldered on top. Each...

A Renaissance Revival styled Austrian / Hungarian Gilt Silver Necklace hand made on the territories of the former Austrian Hungarian Empire, ca. 1900 -1920s. Hallmarked 830S and Swed...

Ceylon no-heat 47-carat natural blue sapphire Art Deco platinum brooch with 15 carats of diamonds. This extraordinary piece showcases one of the most sought-after combinations in fin...

Central stone: Old European cut diamond, approx. 0.61 ct Accent stones: Calibre-cut sapphires, baguette-cut and single-cut diamonds White gold or platinum (no assay marks) Size: UK M...

Antique Alliance Ring featuring solid 18K Yellow Gold frame holding Blue Sapphires and Diamonds set in Platinum or White gold clusters. Swedish, early XX century. Hallmarked with fr...

A ring from ca 1910s-1930s with navette - shaped Silver crown 20mm x 12mm decorated with cabochon cut lab made Purple/ Sapphire stone 10 x 8 x 4 mm / ca 3.5 ct that seems to change c...

A Ring with crown in White Gold or Platinum on solid 18K Yellow Gold band holding lab -made Red - Pink Ruby accented with 6 rose cut Diamonds. Hallmarked / tested 18K. European made...

Fine 23K Antique Wedding Ring in original leather and silk box. Brilliant cut diamond Ø 4.25 mm / ca. 0.36 ct / color ca.G,H / VS mounted in Platinum setting. Made in Sweden. Make...

Beautiful Sapphire + Diamonds + Platinum Ring from 1900s -1920s. All metal parts of this ring are made of solid Platinum. Crown measures 19 mm x 8 mm x 4 mm. Beautifully oval cut n...

Old Ring. Gold, Silver and Diamonds of different hand- cut. Silver on Gold openwork crown with 21 diamond stones. Band tested solid 14K Yellow Gold . Largest stone is an old diamon...

Old Nordic Halo Ring in solid 18K Yellow Gold with natural Blue Sapphire and 12 old European cut Diamonds in Platinum settings. Hallmarked 18K, Swedish Ring. No year marks, made ca. ...

Great Signet Ring with Coats of Arms of Christ Intaglio set in solid 23K Gold. Agnus Dei with the vexillum on the shield and 3 dots / trinity symbol bellow. Knight's Armor and Helm...

This exquisite Edwardian Patek Philippe pocket watch embodies timeless sophistication, crafted in 18k yellow gold with elegant manual movement and preserved in its original box.

An exquisite diamond engagement ring from the Art Deco (ca1920s) era! Crafted in 18k white gold, this piece features a solitaire 1ct cushion cut diamond. The diamond, which is prong-...

A finely crafted Art Deco platinum diamond cluster ring dating to the 1920s, showcasing a beautifully proportioned Old European cut center diamond framed within an elegant geometric ...

Austrian or Czechoslovakian Bohemian ca. 1920 - 1930s Garnet Necklace with pendants in Gilt Silver and chain in solid 18K Yellow Gold. No markings on pendant. Chain hallmarked 18K....

Original Antique Art-Deco Diamond Five Stone and Calibre Sapphire Ring 1920s Mounted and tested in Platinum. This ring is wonderly handmade with 5 Old European-cut Diamonds weighing ...

Old Estonian cluster natural Ruby and Diamonds Ring made between 1919 -1924. This ring show well the traditions and techniques of Russian school jewelers that still remained and wor...

14k white gold and silver ring set with old mine-cut diamonds up to 0.60 ct - F/G - SI - ring size US 8 - EU 18.25 (57) Detailed description: The front of the ring is 3.7 mm wide b...

Art Deco Platinum Natural Three-Stone Diamond European Cut Navette Ring Metal: Platinum Weight: 4.34 grams Diamonds: 3 old European cut natural diamonds. Approx. 1.10 CTW H-I SI1-Si...

This fabulous Art Deco arrow jabot pin, expertly crafted in platinum and gold, set with rose-cut diamonds, made from the 1920s. Approximate Weight: 1.6 grams Approximate Measureme...

A Renaissance styled Austrian / Hungarian or Bohemian Gilt Silver Bracelet and a matching Brooch decorated with natural Turquoise stones, Seed pearls and accented with black Enamel. ...

Nice Renaissance-styled cluster Ring with the carved band, shoulders, and parts of the crown in solid 18ct greenish Yellow Gold holding natural Emerald stone and four rose - cut Diam...

Three - stones Ring with bezel set natural Blue Sapphire stone square cut 4 mm x 4 mm x 1.8 mm deep / ca. 0.5 ct. and two prong set old diamond cut natural Diamonds Ø 2 mm / ca. 0.06...

A German ring, Art- Deco period ca. 1920s - 1930s, not hallmarked. Metal of crown tested solid 18K White Gold, band in Platinum. Openwork crown 15mm x 7.5mm x 4mm deep decorated w...

This beautiful platinum ring comes from the 1925 Art Deco period, and features both diamond and ruby. The stunning center stone of this ring is a 6.94 carat ruby that is a rich vibra...

Shiny hand-made Treasure Chest pendant or bracelet charm in solid 18K Yellow Gold. Lock with secure hinged closure. Measures 11 mm x 9mm x 8 mm. In finest used condition. Note: ch...

European Halo Ring with 18K White Gold on Yellow Gold crown featuring natural Blue Sapphire and 8 Diamonds of various old cuts. Swedish hallmarks ,18K , maker's hallmarks . Date combination is missing. Made ca. early XX century. Floret/ crown measures 12 x 5.75 mm deep. Natural light Blue Sapphire of old diamond irregular...

Egyptian Revival French Art Deco Necklaces from the 1920's. Old stock unworn pieces from a French factory. Many designs available in gilt or s...

Elegant Art Deco French Jet, Crystal and Pave Crystal Flapper Beads from the 1920's. Strung with faceted jet beads, crystal rondels and unusual pave rhine...

Charming Art Deco Watch Ring with a pink crystal. Set in sterling silver with pastes detailing with faceted pink crystal. Made by Lotos, Swiss made. Watch r...