Hallmarks: 585 in oak leaf, unknown marks. Set with a cabochon cut natural amethyst of approx. 23.00 ct. (approx. 19.7 x 16.3 mm). In very good co...

Hallmarks: sword, JR3. Maker's mark: J. Rozendaal, Hoorn, Netherlands, 1884 / 1923. Set with 8 rose cut diamonds. In good condition. LxW: 3.8 x 2....

Hallmarks: 585, import mark. Set with 9 rose cut diamonds set in closed silver settings on onyx. In good condition with very light signs of use. L...

Hallmarks: sword, maker's mark (illegible). Set with 3 rose cut diamonds and a pearl. In good condition with signs of wear on pearl and gold detai...

Hallmarks: owl (French import mark 1893 / 1990), 750. In good condition. Inner size: from 5.2 x 4.9 cm to 5.9 x 5.7 cm. Weight: 17.91 grams.

Hallmarks: 750. L: 78 cm, link width: 0.6 cm. In good condition. Weight: 12.08 grams.

Hallmarks: 585, KIL. In good condition. LxW: 5.5 x 4.3 cm. Weight: 13.08 grams.

Hallmarks: 750, Pt. Set with 9 old mine cut diamonds of approx. 1.85 ct. in total (VS-SI / different color gradations), 6 rose cut diamonds and 8 ...

Hallmarks: 750. Ø Brooch: 2.6 cm. In good condition. Weight: 4.18 grams.

Hallmarks: 585. Set with 10 diamonds in various cuts including rose, old European, single and brilliant cut. In good condition, presumably repaire...

Hallmarks: oak leaf, Dutch maker's mark (AM?). In good condition. LxW: 3.8 x 3.7 cm. Weight: 8.72 grams.

Hallmarks: 750. Set with a faceted ruby ​​of approx. 0.56 ct. (approx. 6.1 x 5.0 mm) and rose cut diamonds. In very good condition, ruby ​​may hav...

Set with two cabochon cut tiger eyes of approx. 0.76 ct. in total (Ø approx. 5.7 mm). In good condition, closure probably not original. LxW: 2.4 x...

Hallmarks: horse head, rooster head, 750. Set with 9 rose cut diamonds in a white gold setting and 2 glass garnets. In good condition, stones have...

Hand-engraved details. Hallmarks: eagle head, French maker's mark. In good condition. Ø Brooch: 2.0 cm. Weight: 1.06 grams.

Hallmarks: oak leaf. In good condition. LxW: 4.9 x 0.4 cm. Weight: 2.24 grams.

Hallmarks: 585 in oak leaf, Dutch maker's mark (unknown). In good condition. Ring size: 17 mm / 53.5 mm. LxW middle piece: 2.5 x 2.2 cm. Weight: 9...

With 14 kt. golden details and safety chain. Hallmarks: oak leaf, ZII, 2089 (scratched in back). Set with rose cut diamonds, one of which measures...

Hallmarks: 585. Set with three pear cut natural rubies and two rose cut diamonds. In very good condition, one red stone is a ruby ​​imitation. LxW...

Hallmarks: oak leaf. Set with 15 rose cut diamonds of which 1x approx. 5.55 x 5.50 mm, set in silver center piece. In fairly good condition. Ring ...

Hallmarks: 585. Set with a single cut diamond of approx. 0.02 ct. In very good condition. LxW: 3.8 x 2.8 cm. Weight: 7.43 grams.

Hallmarks: 750, 835 in sword, CU. Maker's mark: C.J. Uytenhaak, The Netherlands, 1974 / 2008. Set with 3 rose cut diamonds, 1x Ø approx. 4.80 mm, ...

With twisted rope rim. Hallmarks: oak leaf. LxW: 3.0 x 2.5 cm. Weight: 5.53 grams.

Set with 3 cabochon cut red corals of approx. 0.39 ct. in total (approx. 5.2 x 4.5 mm) and an old cut diamond. In good condition. LxW: 6.2 x 1.2 c...

With rose gold-plated backside and including braided jewelry pouch. Hallmarks: ZI. Set with 79 rose cut diamonds of Ø approx. 1.0 mm to approx. 4....

Presumably made of two separate parts, frame secured with tin solder. Hallmarks: 585. Set with 20 old mine cut diamonds of approx. 0.70 ct. in tot...

In good condition. LxW: 1.5 x 0.7 cm. Weight: 0.76 grams.

Hallmarks: 585 in oak leaf, Dutch maker's mark LM. Set with 13 rose cut diamonds of which 1x of approx. 5.45 x 5.32 mm, set in silver. In good con...

With screw closure. Hallmarks: 585 in oak leaf. Set with 2 cabochon cut red corals with Ø approx. 9.80 mm. In good condition. LxW: 1.4 x 1.3 cm. W...

Hallmarks: 750. Maker's mark: 80 AL, Ramponelli Luigi, Alessandria, Italy, 1935 / 1949. Set with 13 faceted garnets of approx. 2.85 ct. in total. ...

Hallmarks: oak leaf (1853 - 1905). In good condition. LxW: 2.7 x 2.7 cm. Weight: 6.20 grams.

Hallmarks: 750, 76 SS. With engraving (Eanu) on the inside. Ring size: 17.75 mm / 56 mm. Weight: 2.4 grams.

With screw clip closure. Hallmarks: 585. In very good condition. Ø Earrings: 1.4 cm. Weight: 3.5 grams.

Hallmarks: 585. Maker's mark: D.J. Aubert, The Hague / Voorburg, The Netherlands, 1958 / present. Set with 6 cabochon cut opals of approx. 0.30 ct...

Hallmarks: 585. Set with 3 rose cut diamonds of approx. 3.0 x 2.7 mm. In good condition, diamonds slightly damaged. LxW: 2.4 x 2.4 cm. Weight: 3.9...

Keurtekens: 585. Set with 24 rose cut diamonds and 11 faceted presumably synthetic rubies. In good condition, light wear on the stones. Ring size:...

So-called 'Medal of Love'. Hallmarks: 750, French maker's mark. LxW: 2.7 x 2.0 cm. Weight: 4.20 grams.

Hallmarks: 750, ZII. Maker's mark: 2411 AL, Alessandria, Italy. Set with 10 rose cut diamonds in 835 silver settings and an oval faceted natural s...

Hallmarks: 750. Make's mark: 2411 AL, Alessandria, Italy. Set with two faceted natural sapphires of approx. 0.96 ct. in total (approx. 5.5 x 4.1 m...

Hallmarks: 750. Set with 3 rose cut diamonds, a baroque pearl (approx. 5.1 x 3.6 mm) and black enamel. In very good condition. Necklace length: 41...

Hallmarks: 585. Set with two rose cut diamonds per earring. In good condition. LxW: 1.7 x 0.9 cm. Weight: 1.74 grams.

Hallmarks: 585 in oak leaf, maker's mark. In good condition, one diamond has a small chip. Ring size: 16.75 mm / 53 mm. Weight: 3.1 grams.

Hallmarks: oak leaf (1853 - 1905), unclear maker's mark. In good condition. LxW: 2.3 x 1.2 cm. Weight: 1.69 grams.

With safety chain. Hallmarks: 750, xx (maker's mark, unknown). In very good condition. Length: 44 cm. Weight: 28.10 grams.

Set with 32 rose cut diamonds with Ø approx. 1.0 mm in a white gold setting and a rectangular faceted garnet of approx. 2.75 ct. (approx. 10.80 x ...

Hallmarks: 585, maker's mark (unknown). In good condition with light signs of use on stones. LxW: 2.2 x 1.3 cm. Weight: 2.02 grams.

With 18K. yellow gold necklace, pendant with silver details. Hallmarks: horse head (gold mark Belgium, 1831 - 1868), 585 (Dutch assay mark). In an...

Hallmarks: oak leaf (1906 - 1953), unclear maker's mark. Red coral Ø approx. 3.70 mm. In good condition. L: 17.5 cm. Weight: 12.60 grams.

Hallmarks: oak leaf (1906 - 1953), unclear maker's mark. In good condition with minor signs of wear. LxW: 2.7 x 1.1 cm. Weight: 2.46 grams.

Hallmarks: 585, unknown maker's mark, import marks. In good condition. LxW: 48 x 1.1 cm. Weight: 23.5 grams.

With rose gold details. Hallmarks: 585. In good condition. LxW: 4.5 x 1.2 cm. Weight: 2.58 grams.

Hallmarks: 585. In good condition, one seed pearl is missing. LxW: 20 x 0.6 cm. Weight: 7.86 grams.

Hallmarks: 585. In very good condition. LxW: 4.2 x 2.1 cm. Weight: 4.66 grams.

Hallmarks: 585 in oak leaf. Maker's mark: M. Stigter, Schoonhoven, The Netherlands, 1957 / v 1999. Red coral Ø approx. 4.10 mm. In good condition....

Hallmarks: 585 in oak leaf, Dutch maker's mark (illegible). Set with 12 cabochon cut jelly opals of approx. 3.10 ct. in total (1x approx. 15.2 x 7...

Hallmarks: PT950, PTI. (Dutch assay mark for 900 Pt.) Set with an old European (Old European Brilliant) cut diamond of approx. 0.80 ct. (VS / G). ...

Hallmarks: oak leaf. Set with 4 old mine cut diamonds of approx. 0.43 ct. (SI-P / various colour gradations). In very good condition. LxW: 3.6 x 1...

Hallmarks: unclear marks, 750, ZI. Maker's mark: possibly Julianus Johannes Hofman, Oosterhout, The Netherlands, 1823 / 1871. Set with 5 rose cut ...

Hallmarks: 750. Set with 10 rose cut diamonds, 1x Ø approx. 6.3 mm. In good condition, central diamond is slightly chipped to girdle. Necklace len...

Hallmarks: 585. In good condition. Ring size: 17.5 mm / 55 mm. Weight: 2.24 grams.