Uhren & Schmuck

18K White gold Art Deco-style ring set with approx. 0.85 ct. diamond. Playful design using depth and offset in the straight lines. Set with 13 dif...

A 19th century engraved silver bracelet with carved mother of pearl in rose motif. Made by Nicolaas Hermanus van Veen (1806-1886) in Amsterdam. 23...

Gold/platinum Art Nouveau style earrings set with natural sapphire and diamonds. Openwork fan-shaped earrings, each with three pampels set with na...

White gold Art Deco bracelet with rock crystal and approx. 3.87 ct. diamond. Link bracelet where four links are set with a rectangular plaque of r...

Platinum entourage ring set with approx. 0.42 ct. diamond and synthetic sapphire. Set with 14 Old European cut diamonds of approx. 0.42 ct. (VS - ...

Art Deco gold/platinum link bracelet with natural sapphire and diamond. The central centre piece set with an Old European cut diamond of approx. 0...

Platinum Art Deco brooch set with approx. 0.90ct. diamonds and synthetic sapphires. Geometric open worked brooch set with a marquise cut diamond o...

14K Yellow gold brooch set with cultured pearls and an old cut diamond. Round openwork brooch from around 1900 with a framework of razor-sharp bar...

14K Yellow gold Art Nouveau laureate medal. Pendant with a lady with a palm branch and laurel wreath on the front and an inscription on the back: ...

Gold/silver negligé brooch with rose cut diamond. Fully set with rose-cut diamonds set in silver, the largest being 2 x Ø 5.2 mm and 1 x 3.5 mm. I...

14K Yellow gold pair of Art Nouveau collar/cuff buttons with Athena and Artemis. A pair of buttons with sword fin depicting goddess Athena and Art...

14K White gold Art Deco-style ring with rose diamond. Set with 13 rose cut diamonds, of which the central diamond Ø 3.70 mm in an openwork geometr...

14K Yellow gold Art Nouveau photo locket pendant with two snakes in the shape of a heart. Set with 11 old-cut diamonds totalling about 0.15 ct (Ø ...

Platinum Art Deco brooch set with diamonds. Set with 3 Old European and 74 single cut diamonds totaling approximately 1.42 ct. (VS / G - H). in go...

Art Deco 18K white gold handmade link bracelet set with approx. 1.21 ct. diamond. Set with 11 Old European cut diamonds of approx. 1.21 ct. (SI-P ...

18K White gold giardinetto brooch in Art Deco style with agate and chrosophrase. Giardinetto in Art Deco-style set with eight agates (Ø 4 mm) and ...

14K gold/silver bar brooch with pearls and rose diamond. Set with two bouton (Ø 8.7 mm) and one round (Ø 8.5 mm) cultured pearl and between them s...

18K White gold link bracelet with rose diamonds. Openwork geometric center piece set with 29 rose cut diamonds (various sizes). In good condition....

Silver Reggers Brothers pendant with coral. Pendant in Amsterdam School style set with half a red coral of approx. 4.4 mm. In good condition. Hall...

Reggers brothers silver brooch with red coral. Amsterdam School style brooch measures cabochon cut red coral (9.80 x 8.20 mm). In good condition. ...

Brothers Reggers silver pendant with amazonite. Pendant set with cabochon cut amazonite, the largest of which is 12.25 x 3.58 mm. In good conditio...

Brothers Reggers silver bar brooch with red coral. Set with cabochon cut red coral. In good condition. Hallmarks: Dutch assay mark 833, old sword ...

Brothers Reggers silver pendant with barnsteen and onyx. Set with an amber of approx. 5.6 x 1.6 cm and two bars of onyx on either side. In good co...

Silver Amsterdam School brooch with red coral. Set with cabochon cut red coral (6.9 x 5.05 mm). In good condition. Hallmarks: Dutch assay mark 833...

Silver Amsterdam School pendant with red coral. Openwork pendant set with a red coral (14.19 x 5.60 mm). In good condition. Hallmarks: Dutch assay...

Silver Amsterdam School brooch of an arum with red coral. Long slender decorated brooch set with a red coral (18.58 x 5.6 mm). In good condition. ...

Silver Amsterdam School brooch with red coral. Brooch set with cabochon cut red coral (Ø 5.25mm). In good condition. Hallmarks: Dutch assay mark B...

Silver Amsterdam School brooch with chrysophrase. Brooch set with a cabochon cut chrysophrase (approx. 10.36 x 5.36 mm). In good condition. Hallma...

Certified emerald-cut aquamarine of approx. 57.67 ct. Greenish blue aquamarine (27.20 x 18.55 x 14.38 mm) with two reports: NEL report of 2015 and...

Shell cameo with rich mythological representation of Mercurius, Ceres and Proserpina. Oval very finely carved shell cameo in the tradition of Torr...

Handmade 14K yellow gold brooch/pendant with carved seahorse of boulder opal set with approx. 1.28 ct. diamond. Carved seahorse of boulder opal (5...

18K Rose gold design ring with morganite, tourmaline and diamond. Set with a cushion cut morganite of 3.54 ct. (9.96 x 9.97 x 5.85 mm), eight marq...

Schoeffel 18K rose gold daisy ring with golden South Sea pearl and approx. 0.80 ct. diamond. Set with a cultivated golden-yellow South Sea pearl (...

Platinum cocktail ring set with certified Sri Lanka color change natural unheated 11.47 ct sapphire. Certified Sri Lanka color change natural unhe...

14K White Gold Diamond Point rivière necklace set with approx. 12.90 ct. diamonds. Set with 142 brilliant cut diamonds of approx. 12.90 ct. (SI1 /...

14K White gold cocktail ring set with 21.84 ct. kunzite and approx. 1.00 ct. diamond. Set with oval faceted kunzite of approx. 21.84 ct. (19.84 x ...

18K White Gold link bracelet set with approx. 3.88 ct. diamonds. Set with 264 brilliant and 64 baguette cut diamonds of a total of approx. 3.88 ct...

18K White gold cocktail ring with bees set with approx. 10.81 ct. amethyst and purple and yellow sapphire. Pink/purple ring with two bees on the c...

18K Bicolor gold pendant on necklace. In good condition. Hallmarks: Dutch assay mark 750, Italian maker's mark 171 Arezzo. pendant: 5.8 x 2.1 cm, ...

Valente Milano 18K yellow gold pendant made of ebony, diamond and sapphire. Set with 53 brilliant cut diamonds of approx. 0.70 ct in total (VVS-VS...

18K Yellow gold cocktail ring set with heart-shaped topaz of approx. 12.64 ct. and sapphire. Wide openwork ring set with heart cut topaz of approx...

Valente Milano 18K yellow gold diamond creols with pink sapphire pendants. Set with seven brilliant cut diamonds of approx. 0.07 ct in total (VVS ...

18K Rose gold entourage ring set with approx. 15.46 ct. morganite and diamonds. Set with an oval-cut morganite of approx. 15.46 ct. (19.91 x 15.89...

One-way fork with walnut handle with silver end piece and silver rings with engraving. Circa 1750. L. 20 cm.

Valente Milano 18K yellow gold link bracelet with coffee bean motif. Set with cabochon cut tourmaline of approx. 6.75 ct. (13.33 x 9.91 x 6.03 mm)...

18K White gold pendant on necklace set with approx. 62.71 ct. kunzite and approx. 2.78 ct. diamond. Set with fancy cut kunzite approx. 62.71 ct. (...

Certified 18K white gold link bracelet set with tanzanite and diamond. Set with 14 oval cut tanzanites of approx. 19.18 ct. (7.89 x 5.91 x 4.53 mm...

18K White gold entourage pendant on necklace with 3.6 ct tanzanite and GIA certified diamond. The pendant is set with a pear-cut tanzanite of appr...

French 18k yellow gold Gay Frères ring with horse head. Ring with a sculpted horse head set with two pink sapphires as eyes. This auction also inc...

French Gay Frères 18K yellow gold certified bangle bracelet made of horn with yellow gold horse head. Bracelet with horse head with cornaline eyes...

GIA certified 18K white gold alliance ring set with approx. 7.74 ct. diamonds. Set with 19 baguette cut diamonds of approx. 7.74 ct (VVS-VS / D - ...

14K White gold cocktail ring with citrine, diamond and yellow sapphire. Set with oval mix cut citrine of approx. 8.93 ct. (16.00 x 11.97 x 8.40 mm...

18K white gold rivière necklace set with approx. 4.75 ct. diamonds. Set with 135 brilliant cut diamonds of approx. 4.75 ct in total (VS / F-G-H). ...

18K Yellow gold link bracelet with diamond by Antonio Papini. Italian oval link bracelet by Antonio Papini, consisting of one link set with 200 br...

GIA-Certified 14K yellow gold braided ring set with approx. 0.86 ct. diamond. Set with a central cushion cut diamond (treated) of 0.50 ct. (VS1 / ...

Monhof 18K yellow gold modern pendant / brooch set with approx. 1.65 ct. diamond and fancy cut citrine. Set with five marquis and seven brilliant ...

An antique German with worked with bone, amber and silver. Circa 1750. L. 17 cm.

18K White gold tennis bracelet set with approx. 9.03 ct. diamond. Set with 39 brilliant-cut diamonds totalling approx. 9.03 ct. (SI1/D-E). In good...

Grosse 18K yellow gold brooch set with band agate. Set with bandagate of approx. 2.7 x 2.7 cm. In good condition. Hallmarks: Dutch assay mark 750....

IGI-Certified 18K yellow gold Toi & Moi ring set with approx. 1.90 ct. diamond. Set with two brilliant-cut diamonds weighing approx. 1.50ct (VS / ...