Platinum flexible Art Deco style bracelet with diamond. Set with nine brilliant cut diamonds and two single cut diamonds totaling 0.80 ct. (SI / v...

12K rose gold Art Deco ring with onyx plaque and rose cut diamond. Rectangular onyx plaque with cut corners in which a triangular rose cut diamond...

Platinum Art Deco bar brooch set with approx. 0.70 ct. diamond and onyx. Monochromatic brooch typical of the Art Deco period, set with 22 single c...

14K Yellow gold / Pt 900 platinum Art Deco ring set with old cut diamonds and an onyx plaque. Set with 11 old cut diamonds of approx. 0.32 ct. in ...

Platinum ring set with approx. 0.95 ct. diamond. Set with a brilliant cut diamond of approx. 0.63 ct. (I1 / G-H) and 28 single cut diamonds totall...

18K Yellow gold Art Nouveau necklace with pendant set with diamond in platinum settings. Set with a white cultivated pearl and old European and ro...

18K Yellow gold Art Nouveau brooch 'habillé' with rose cut diamond. Woman's profile 'dressed up' with four rose cut diamonds as a necklace. In goo...

12K yellow gold Art Deco bar brooch set with approx. 0.28 ct diamond. Set with three old European and four single cut diamonds of approx. 0.28 ct ...

Art Nouveau 14K yellow gold ring with opal, seed pearls and red stone. Hallmarks: 585 Dutch assay mark, oak leaf 1906 - 1953, maker's mark RO or A...

14K Bicolour Art Nouveau necklace with twisted links and white gold centerpiece set with rose cut diamonds. Set with nine rose cut diamonds. In go...

14K Yellow gold Art Nouveau medallion pendant. With rose cut diamond. In good condition. Hallmarks: 585 Dutch assay mark. Ø 2.2 cm. Weight: 4.32 g...

14K Yellow gold brooch with patron saint Saint Elisabeth and half pearls. Patron Saint of Charity, Widows and Widowers. Set with eight half pearls...

18K Yellow gold Art Deco princess ring set with approx. 0.33 ct. diamonds. Set with 2 old European cut diamonds ( 1 with a break) and a single cut...

French Art Deco 18K yellow gold filigree necklace. With nine fan-shaped links of increasing size. In good condition. Hallmarks: 750 Dutch assay ma...

Gold / platinum Art Deco ring set with approx. 0.35 ct diamond. Set with a central old European cut and 14 single cut diamonds of approx. 0.35 ct ...

8K White gold Art Deco princess ring set with approx. 0.33 ct. diamonds. Set with 3 brilliant and 18 single cut diamonds of approx. 0.33 ct. in to...

18K Tricolour gold retro tank ring set with diamond and synthetic ruby. In good condition, minor wear on the stones. Hallmarks: 750 Dutch assay ma...

18K Yellow gold retro ring set with rose cut diamond. So-called bridge model. Hallmarks: 750 Dutch assay mark, unknown maker's mark XX. Set with 1...

Retro 14K rose gold 'tank track' link bracelet. With safety clip. In good condition. Hallmarks: 585 Dutch assay mark, Belgian hallmark and maker's...

18K White gold retro brooch set with approx. 4.10 ct. diamond. Set with 85 brilliant cut diamonds of approx. 4.10 ct. in total (SI / various colou...

Italian 14K bicolor gold retro brooch set with emerald and diamond. Hallmarks: 585 Dutch assay mark, 18K, Italy. Set with 15 round faceted emerald...

14K Yellow gold retro ring set with synthetic spinel and diamonds. Oversized ring with large rectangular cut synthetic spinel (14.88 x 11.57 x 7.7...

14K Yellow gold retro tank ring set with approx. 0.50 ct. diamond in platinum. Very wide tank ring with an old European cut diamond of approx. 0.5...

14K White gold retro tank ring with rose cut diamond. Set with 26 rose cut diamonds, the largest two approx. Ø 4.80 mm. In good condition. Hallmar...

14K Yellow gold retro bow brooch with diamonds. Three-dimensional brooch set with 12 rose cut diamonds. In good condition. Hallmarks: 585 Dutch as...

14K Bicolour gold asymmetric retro ring with diamonds. Set with 17 rose cut diamonds of increasing size. In good condition. Hallmarks: 750 Dutch a...

Algerian lover's knot 18K yellow gold necklace set with yellow sapphire. Set with emerald cut natural sapphire of approx. 4.15 ct. (approx. 9.30 x...

18K Yellow gold dome ring set with diamond and sapphire. Openwork dome ring of elongated leaf motifs set with four brilliant cut diamonds of appro...

14K Yellow gold bow brooch. Three-dimensional stylized bow from the 1930s - 1940s. In good condition. Hallmarks: 585 Dutch assay mark, old oak lea...

Portuguese retro 18K rose gold ring set with synthetic spinel. Five calibrated synthetic spinels (approx. 1.5 x 1.5 mm). In good condition, light ...

18K Bicolour gold bird of paradise brooch set with approx. 0.30 ct diamond. From the 1950's - 1960's. With matted body and shiny and openwork feat...

14K White gold retro ring set with approx. 0.64 and 0.65 ct. diamond. Set with two brilliant cut diamonds of approx. 0.64 and 0.65 ct. (SI1 / I-J)...

French 18K gold / platinum tank ring set with approx. 0.49 ct diamond. Turban-like model from the 1940s-1950s. Set with 34 single and princess cut...

18K White gold retro paradise bird brooch set with approx. approx. 0.55 ct diamond. Set with 18 brilliant cut diamonds of approx. 0.55 ct (various...

14K Rosegold retro gold ring set with synthetic ruby and diamonds. Set with emerald cut synthetic ruby ??(approx. 8.5 x 7 mm) and 22 rose cut diam...

18K Yellow gold tank tracks retro Bracelet. Flexible wide bracelet (3.2 cm) with a 'caterpillar tracks' profile, typical creation from the 1940s-1...

18K Yellow gold retro brooch of ears of wheat with agate beetle. Ears of wheat and wings of the beetle are matted. The body consists of a cabochon...

14K Yellow gold brooch of a parrot with synthetic turquoise. Set with a synthetic turquoise (approx. 15.50 x 11.85 mm) and an orange stone as eye...

18K Yellow gold flower brooch with synthetic ruby. Matted leaves alternate with openwork glossy leaves with five synthetic rubies in the hart of t...

18K rose gold retro ring set with diamond. So-called bridge model set with ten single cut diamonds of 0.10 ct in total (SI-P / I-J). In good condi...

14K Rose gold retro brooch with seed pearl and ruby. A brooch in the shape of a bouquet of ears of wheat set with 11 seed pearls and a row of four...

Gold/platinum asymmetrical retro ring with synthetic ruby ??and diamond. Set with a synthetic ruby ??(10.30 x 7.80 mm) and 12 rose cut diamonds. I...

Retro 14K white gold Tank ring set with approx. 0.87 ct diamond. Set with three brilliant cut diamonds of 0.35 ct. and 2 x 0.16 ct and a double ro...

18K rose gold retro ring set with approx. 0.90 ct diamond. So-called bow model set with three brilliant cut diamonds of approx. 0.90 ct. (3 x 0.30...

14K Rose gold bow-shaped Retro brooch set with diamond and natural ruby. Set with three rose cut diamonds and six faceted natural rubies. In good ...

14K Yellow gold retro tank ring set with diamond and synthetic ruby. Set with rose cut diamonds in platinum settings (largest diamond is Ø approx....

18K Yellow gold retro knot ring with diamond and enamel Button is made up of three rows of cable rope with a band of blue and green enamel in betw...

18K White gold retro ring set with approx. 0.30 ct. aquamarine and diamond. Emerald cut aquamarine of approx. 5.5 ct. (12.95 x 9.20 x 6.85 mm) wit...

14K Yellow gold retro ring with diamond. Openwork ring with wire and pearl decoration. Set with seven rose cut diamonds, the largest of which is Ø...

Grosse feather brooch with cultivated pearl. Braided feather brooch from 1963 by the company Grosse set with a cultivated pearl (approx. Ø 5 mm). ...

14K Rose gold/platinum retro ring with synthetic ruby ??and diamond. Set with synthetic ruby (12.06 x 7.77 mm)??and 12 rose cut diamonds In reason...

Grosse 14K yellow gold leaf brooch 1960. Grosse was the manufacturer of Dior Germany jewellery. In good condition. Hallmarks: 585 Dutch assay mark...

14K Yellow gold retro tubogaz bracelet with diamond. Flexible so-called tubogaz or gaspipe bracelet set with an Old European cut diamond of approx...

18K. White gold pendant set with approx. 2.50 ct. diamond. Hanging eye is on one arm of the bow, making the pendant hang diagonally. Set with 165 ...

Belgian 18K yellow gold necklace set with approx. 1.33 ct. diamond starburst. Set with a central brilliant cut diamond of approx. 0.50 ct. (VS2 / ...

18K Yellow gold hand made dangling earrings set with South Sea pearls and approx. 2.00 ct. diamond. Hallmarks: 750 Dutch assay mark. Set with 2 dr...

18K White gold necklace set with approx. 5.60 ct. diamond. Hallmarks: 750 Dutch assay mark. Set with 634 brilliant cut diamonds of approx. 5.60 ct...

18K White gold demi-alliance ring set with approx. 1.17 ct. diamond. Set with an emerald cut diamond of approx. 0.57 ct. (6.00 x 3.88 x 2.78mm, VS...

18K White gold creole earrings set with approx. 0.76 ct. diamond. Set with 76 brilliant cut diamonds of approx. 0.76 ct. (VS-SI / F-G . Part of a ...

18K White gold pendant on triple-strand necklace set with approx. 1.9 ct. diamond. Set with 95 brilliant cut diamonds of approx. 1.9 ct. (VS-SI / ...