Silver, Jewellery and Watches auction March 2023

14K. White gold Art Deco collier négligé set with approx. 0.26 ct. diamond. With silver necklace. Set with two old European cut diamonds of approx...

Art Deco 14K. yellow gold / platinum ring set with an old cut diamond. Centrally set with one old cut diamond of approx. 0.07 ct. Hallmarks: 585 a...

14K. White gold Art Deco pendant set with rose cut diamonds and necklace. Hallmarks: 585. Set with 3 rose cut diamonds, one approx. 4.40 mm. In g...

Art Deco 14K. yellow gold / platinum diamond ring approx 0.32 ct. and ruby. Hallmarks: 585 and Pt 900 Dutch assay mark. Set with 18 old cut diamon...

Art Deco 14K. white gold bracelet set with a rose cut diamond. Hallmarks: 585 Dutch assay mark, weight indication mark. Maker's mark: A.J.C. Kalbe...

14K. Yellow gold Art Deco cross pendant set with rose cut diamond. Hallmarks: 585. Set with 31 rose cut diamonds in a white gold setting, of which...

14K. White gold Art Deco ring set with approx. 0.29 ct. diamond. Hallmarks: 585, WG.590. Set with two old European cut diamonds of approx. 0.29 ct...

14K. White gold Art Deco pendant set with approx. 0.90 ct. diamond. With ajour cut geometric patterns. Hallmarks: 585 Dutch assay mark. Set with 1...

14K. Yellow gold Art Nouveau filigree necklace. Butterfly-like patterns alternated with small drop-shaped pendants. Hallmarks: 585 Dutch assay mar...

18K. Yellow gold heart-shaped Art Nouveau medallion pendant set with ruby and diamond. With 2 cabochon cut rubies. Hallmarks: 750 Dutch assay mark...

14K. Yellow gold Art Deco ring set with approx. 0.11 ct. diamond and natural sapphire. Hallmarks: 585 Dutch assay mark. Set with a brilliant cut d...

14K. Yellow gold Art Deco bracelet with acanthus leaf decoration and natural sapphire and diamond. Hallmarks: 585 Dutch assay mark. Set with a rou...

French 18K. yellow gold Art Deco ring set with approx. 0.83 ct. natural sapphire and diamond. Hallmarks: 750 French eagle's head and 750 Dutch ass...

14K. Bicolor gold Art Nouveau pendant with pear-shaped diamond of approx. 0.20 ct. set on foil. Set with an old cut diamond of approx. 0.20 ct. (S...

14K. Yellow gold and platinum barette brooch set with diamant and sapphire. In the centre a row of 11 square step cut treated sapphires with 8 ros...

14K. White gold Art Deco ring set with old cut diamond. Hallmarks: 585 Dutch assay mark. Ajour cut floral design with 1 old mine cut diamond of ap...

14K. Bicolor gold flexible pendant in Art Nouveau style set with diamond and Akoya pearls. Hallmarks: 585 Dutch assay mark and Italian maker's mar...

18K. Yellow gold Art Nouveau pendant flower(leaf) set with diamond and pearl. Hallmarks: 750 Dutch assay mark. Set with 12 rose cut diamonds in a ...

14K. Yellow gold Czech Art Deco brooch set with sapphire and old cut diamond. Hallmarks: 585 Dutch assay mark and Czech mark from 1941 and maker's...

Maison Vever 18K. yellow gold Art Deco bar brooch set with approx. 4.52 ct. natural sapphire and diamond. Set with rectangular step cut natural sa...

Art Deco 18K. white gold flexible bracelet set with approx. 9.60 ct. diamond and synthetic sapphire. Hallmarks: 750 Dutch assay mark. Set with 150...

Art Deco platinum multifunctional sautoir / bracelet set with approx. 13.80 ct. diamond and an onyx pampel pendant. Jewel can be worn in various w...

Art Deco 14K. white gold and platinum entourage ring with Verneuil sapphire. Hallmarks: 585 and PT 950 Dutch assay mark and unknown maker's mark M...

Platinum cross pendant set with approx. 0.20 ct. diamond. Hallmarks: Pt 900 Dutch assay mark. Set with 10 old cut diamonds totalling approx. 0.2 c...

14K. Yellow gold barette brooch with diamond and pearl. Hallmark: 585 Dutch assay mark. Set with 4 cultivated round cream pearls of approx. 3 mm d...

Antique 18K. yellow gold openwork bracelet with floral motifs. Bracelet is from around 1900 - 1920. Hallmarks: 750 Dutch assay mark and foreign ha...

Pt 800 platinum Art Deco bar brooch centrally set with a light yellow diamond. Centrally set with a light yellow triangular cut diamond of approx....

Art Nouveau 18K. yellow gold French ring set with flower motifs and emerald. With graceful details. Hallmarks: eagle head. Maker's mark: Charles B...

Art Deco platinum bracelet set with approx. 1.33 ct. diamond and sapphire. Hallmarks: Pt 900 Dutch assay mark. Set with 17 brilliant cut diamonds ...

14K. Yellow gold Art Deco ring set with diamond, synthetic sapphire and pearl. With ajour work details. Hallmarks: 585 and Pt 900 Dutch assay mark...

Art Nouveau 14K. yellow gold brooch set with rose cut diamonds. Hallmarks: 585 Dutch assay mark (old oak leaf 1906 - 1953). Set with 2 rose cut di...

Art Deco platinum / 14K. white gold Olympic ladies wristwatch with diamond. Hallmarks: 585 (links) and Pt 950 (watch case) Dutch assay mark. Set w...

18K. Yellow gold / platinum Art Deco barrette brooch set with ca. 2.31 ct. natural sapphire, diamond and pearl. Hallmarks: 750 and Pt 950 Dutch as...

Platinum Art Deco ring set with approx. 0.96 ct. sapphire and diamond. Hallmarks: Pt II (850/000) Dutch assay mark. Set with a step cut synthetic ...

Art Nouveau 18K. yellow gold 'habillé' lapel pin of an elegant lady with diamond necklace. France. Hallmarks: 750. In good condition. LxW: 6.7 x 1...

Antique French 18K. yellow gold floral brooch set with diamond and seed pearls. About 1890 - 1900. Set with 15 rose cut diamonds in a white gold s...

18K. Yellow gold Art Deco brooch barrette with diamond. Hallmarks: 750 Dutch assay mark, old letter V for foreign works 1906 - 1953 (stamped twice...

Art Nouveau religious French FIX navette ring with Mary. With inscription "Je suis l'immaculée conception". Hallmarks: FIX, unclear maker's mark, ...

14K. Yellow gold 1920s bracelet set with rose cut diamonds. With safety clip and attachment for safety chain. Hallmarks: 585 Dutch assay mark. Set...

Art Deco 14K. yellow gold brooch with cabochon cut sapphires and diamond. Hallmarks: 585 Dutch assay mark, Dutch maker's mark ?M, old oak leaf. At...

Antique 18K. yellow gold pendant on an Art Nouveau 20K. yellow gold necklace. Pendant with floral pattern set with simili. Hallmarks: 833 and 750 ...

14K. White gold Art Deco pearl bracelet and spacers set with emerald and diamond. Hallmarks: 585 Dutch assay mark. Probably assembled bracelet fro...

18K. Bicolor gold early Art Deco brooch set with diamond. Hallmarks: French hallmarks, Dutch import mark (1906 - 1953). Maker's mark: EB with lion...

14K. Bicolor gold cross pendant set with approx. 0.87 ct. diamond. Hallmarks: 585 Dutch assay mark. Set with two triangle cut diamonds of approx. ...

Sterling silver Art Deco style brooch set with sapphire and diamond. With ajour cut geometric patterns. Time period: 1930 - 1950. Set with single ...

14K. Yellow gold / platinum Art Deco bracelet set with onyx and diamond. Hallmarks: 585 and PT 900 Dutch assay mark. Set with old and rose cut dia...

Platinum / 18K. white gold Art Deco pendant set with approx. 0.89 ct. diamond. With ajour cut geometric paterns. Platinum frontside and white gold...

14K. Yellow gold Art Deco pendant set with old cut diamond on foil. Flexible pendant set with 2 old cut diamonds set on foil, the largest of which...

14K. Yellow gold pendant with floral engravings and set with pearl and rhinestone. Hallmarks: 585 Dutch assay mark. In good condition, one rhinest...

14K. Yellow gold ring set with approx. 1.66 ct. diamond and approx. 7.47 ct. natural ruby. Hallmarks: 585. Set with 26 brilliant cut diamonds of a...

18K White gold tennis bracelet with approx. 7.20 ct. diamond. With matte finish. Hallmarks: 750 Dutch assay mark. Set with 36 brilliant cut diamon...

18K. White gold ring set with a marquise cut diamond. Hallmarks: 750 Dutch assay mark. Set with one large marquise cut diamond of approx. 0.50 ct....

Platinum alliance ring set with approx. 1.40 ct. diamond. Hallmarks: Pt Dutch assay mark. Set with 20 brilliant cut diamonds of approx. 1.40 ct. i...

18K. White gold solitaire GIA certified ear studs with approx. 1.00 ct. diamond. Hallmarks: 750. Set with 2 brilliant cut diamonds of 1.00 ct. in ...

14K. White gold entourage ring set with approx. 2.00 ct. diamond. Hallmark: 585 Dutch assay mark. Set with 9 brilliant cut diamonds, one of which ...

14K. White gold ring set with approx. 4.87 ct. natural bicolor tourmaline and approx. 0.80 ct. diamond. Hallmarks: 585. Set with a mixed cushion c...

18K. White gold tennis bracelet set with approx. 4.62 ct. diamond. With safety clips. Hallmarks: 750 Dutch assay mark. Set with 39 brilliant cut d...

18K. White gold solitaire ring with approx. 0.80 ct. diamond. Hallmarks: 750 Dutch assay mark and maker's mark RT in a diamond shape. Set with one...

18K. White gold hand made dangling earrings set with Tahiti pearls and approx. 0.56 ct. diamond. Hallmarks: 750 Dutch assay mark. Set with two rou...

14K. Yellow gold ring set with approx. 0.92 ct. diamond. Hallmarks: 750 Dutch hallmark. Set with 9 brilliant cut diamonds of approx. 0.92 ct. in t...