Hallmarks: 750. Ø Pearls: approx. 6.5 - 7.0 mm. In good condition. L: 42 cm, 39 cm and 18 cm. Weight: 66.1 grams.

Hallmarks: 585. Set with 5 rose cut diamonds (1x approx. 6.20 x 4.60 mm and 4x Ø approx. 3.30 mm). In good condition, minor wear. LxW: 4.6 x 4.3 c...

Hallmarks: 585. Maker's mark: Fa. Gebr. van der Weijde, Amstelveen, Netherlands, 1959 / 2007. In good condition. L necklace: 43 cm and L pendant: ...

Set with one Swiss and 3 single cut diamonds of approx. 0.12 ct. in total (P / I-J). In good condition, small crack and chip in large diamond. Rin...

Hallmarks: oak leaf. In good condition. LxW: 3.0 x 3.9 cm. Weight: 8.81 grams.

Hallmarks: PT950 (Pt. 900 according to Dutch assay office), 750, French maker's mark, unclear mark (presumably a bunch of grapes, French). In good...

Hallmarks: 585. Set with 8 rose cut diamonds, a baroque pearl (approx. 7.1 x 5.9 mm) and black enamel. In very good condition. LxW: 4.5 x 4.3 cm. ...

Hallmarks: 585. Set with an opal of approx. 0.78 ct. (approx. 8.10 x 5.40 x 3.13 mm) and 14 rose cut diamonds (including one brilliant and one sin...

Hallmarks: 585 in oak leaf. Maker's mark: L.S. van Meggelen, The Hague, The Netherlands, 1956 / 2006. Set with 11 rose cut diamonds (1x Ø approx. ...

Hallmarks: 750. In good condition, minor wear on the stones. Ring size: 17.75 mm / 56 mm. Weight: 10.33 grams.

Approx. 80% gold. The decoration consists of a rosette of five circles with a lunula on top. The lunula came from the Near East via the Greeks and...

Intaglio made of carnelian or red paste, possibly from the 1st - 3rd century AD, approx. 96.5% gold. In antique condition with signs of use. Ring ...

Hallmarks: 585. In very good condition. LxW: 3.5 x 1.4 cm. Weight: 5.68 grams.

Hallmarks: 0750, unclear mark (presumably a bunch of grapes, French). Set with a synthetic spinel of approx. 7.68 ct. (approx. 13.14 x 10.03 x 5.8...

With hand-engraved details. Hallmarks: 585. Set with 14 old European cut and 21 single cut diamonds of approx. 1.00 ct. in total (P / various colo...

Hallmarks: NA95, Kt 14. In good condition. Ring size: 19.5 mm / 61 mm, ring is enlarged. Weight: 5.97 grams.

With safety chain. Hallmarks: oak leaf, 585. Set with 6 rose cut diamonds, of which one pear rose cut diamond of approx. 6.80 x 4.85 mm. In good c...

Hallmarks: 750, ZI, unclear mark. Set with 10 old European/old mine cut diamonds of approx. 0.28 ct. in total (P/various colour gradations). In go...

Hallmarks: 750, 585 (assay mark). Set with 26 rose cut diamonds. In good condition, two diamonds with small chip. LxW: 4.0 x 2.2 cm. Weight: 2.44 ...

Hallmarks: 585, V28, 14. Set with 39 cabochon cut white precious opals of approx. 2.73 ct. in total (Ø approx. 3.0 mm). In very good condition. Le...

Hallmarks: oak leaf, maker's mark (illegible). In very good condition. LxW: 4.4 x 1.4 cm. Weight: 3.65 grams.

Hallmarks: 585, xxx, weight indication mark. In good condition. LxW: 19 x 1.5 cm. Weight: 25.3 grams.

Hallmarks: 585, xxx, weight indication mark. In good condition. LxW: 40 x 1.5 cm. Weight: 49.8 grams.

Hallmarks: 585. Set with 9 old mine and old European cut diamonds of approx. 0.75 ct. in total (VS-SI / F) in a white gold setting. In good condit...

Hallmarks: 585, import marks. In good condition. LxW: 19.5 cm. Weight: 51.1 grams.

Hallmarks: 585. Maker's mark: P. Herruer, Rotterdam / Zwijndrecht / Drachten / Zuidlaren, Netherlands, 1959 / v 1999. In good condition. Ring size...

Hallmarks: 585 in oak leaf. In good condition. LxW: 2.3 x 4.5 cm. Weight: 6.1 grams.

In very good condition. Ring size: 18.5 mm / 58 mm, LxW middle piece: 2.0 x 1.8 cm. Weight: 4.38 grams.

Hallmarks: 585. Set with 31 rose cut diamonds. In good condition. Necklace length: 43 cm, LxW pendant: 4.1 x 1.8 cm. Weight: 2.91 grams.

With deceased's hair behind glass surrounded by black enamel lettering, inscription inside "Mrs. Burnham. Died 12 March 1843. Aged 73 Yrs.". In go...

Hallmarks: oak leaf 585, unclear maker's mark, weight indication mark. Set with 7 cabochon cut red corals with Ø approx. 9.50 mm. In good conditio...

Set with 9 old, Swiss and single cut diamonds of approx. 0.47 ct. in total (SI-P / H-I-J) in a white gold setting. In good condition. Ring size: 1...

Hallmarks: eagle head, dog head, French maker's mark. Set with 39 old European cut diamonds and 19 single cut diamonds of approx. 2.50 ct. in tota...

Hallmarks: 750. Set with 10 rose cut diamonds set in Pt. 850 platinum settings and 3 white pearls. In very good condition. Ring size: 19 mm / 60 m...

Pin is base metal. Hallmarks: 750. Set with 3 rose cut diamonds, of which one of approx. 8.63 x 5.06 mm and two of approx. 4.05 x 2.48 mm. In fair...

Hallmarks: 585 in oak leaf, possibly maker's mark. Set with a carved jade of approx. 18.0 x 12.8 x 3.3 mm. In very good condition. Ring size: 17.2...

Hallmarks: 585, unclear maker's mark. Set with one brilliant cut diamond of approx. 0.13 ct. (SI / I-J). In good condition. LxW: 6.7 x 0.6 cm. Wei...

Hallmarks: 585 in oak leaf, Dutch maker's mark (illegible). Set with 4 rose cut diamonds set on Bohemian glass in silver settings. In good conditi...

Hallmarks: 585 in oak leaf, GB5. Maker's mark: G.J. van den Bergh Jr., Schoonhoven, The Netherlands, 1949 / 1981. In very good condition. Ø Zeelan...

Hallmarks: 750. Set with 86 brilliant cut diamonds of approx. 0.84 ct. in total (VS / H-J) and an oval faceted ruby. In good condition, ruby ​​is ...

Hallmarks: 585, import mark. Maker's mark: J. Köhle, Pforzheim, Germany. Ø Akoya pearls approx. 5.00 - 8.90 mm. In good condition. L: 55 cm. Weigh...

With inscription inside with the year 1917. Hallmarks: 585, Pt. Set with a pearl and 14 rose cut diamonds in a Pt 900 platinum setting. In good co...

Hallmarks: 585, weight indication mark, import mark. Set with 3 brilliant cut diamonds of approx. 0.22 ct. in total (VS / G-H). In good condition....

Hallmarks: 585. Set with 7 old European cut (and one single cut) diamonds of approx. 0.33 ct. in total (SI-P / G-H, including one J-K) in a white ...

Hallmarks: oak leaf. In very good condition. LxW: 4.2 x 1.3 cm. Weight: 2.30 grams.

Hallmarks: 585, ZI. Set with 4 rose cut diamonds closed set in a silver centerpiece. In good condition, shank may have been repaired. Ring size: 1...

Hallmarks: 585. Set with one old European cut diamond of approx. 0.60 ct. (P1 / K). In very good condition. LxW: 6.1 x 1.2 cm. Weight: 6.47 grams.

Hallmarks: 750, 18K, lion, BC6648. Set with an emerald cut natural emerald of approx. 0.45 ct. (approx. 6.5 x 5.0 mm), 16 natural square cut sapph...

Hallmarks: 585, possible maker's mark. Set with a Swiss cut diamond of approx. 0.02 ct. and two freshwater pearls of Ø approx. 6.3 mm and Ø approx...

Hallmarks: 585. Ø Red coral approx. 3.40 - 8.00 mm. In good condition. L: 45.5 cm. Weight: 44 grams.

Hallmarks: 750. Set with 8 rose cut diamonds in white gold settings. In good condition, two diamonds with small chip. Ring size: 18.5 mm / 58 mm. ...

Hallmarks: 750. In good condition, repair with tin solder on the back at the eyelet. LxW: 3.4 x 1.3 cm. Weight: 1.32 grams.

Hallmarks: 750, 585 and Pt (Dutch assay marks). Set with 25 rose cut diamonds, 1 of which measures 4.70 x 4.66 mm, set in platinum settings. In go...

With graceful filigree in the chain links. Hallmarks: 750. In good condition. Necklace length: 49 cm, LxW medallion: 3.4 x 2.7 cm. Weight: 14.02 g...

Hallmarks: 585. Set with 24 single cut diamonds and 6 brilliant cut diamonds of all approx. 0.96 ct. in total (SI / H-J) and a marquise cut ruby ​...

With safety chain. Hallmarks: 585. Ø Red corals: approx. 5 mm. In very good condition. Length: approx. 17 cm. Weight: 21.53 grams.

Hallmarks: 585, ZI. Set with 12 rose cut diamonds of which one of approx. 6.43 x 6.30 mm. In good condition, one diamond is missing. Ring size: 19...

Hallmarks: 750. In good condition with light signs of use. Necklace length: 50 cm, LxW pendant: 3.1 x 2.3 cm. Weight: 5.43 grams.

Set with 5 faceted natural sapphires of approx. 0.50 ct. in total and rose cut diamonds. In good condition. Ring size: 18.25 mm / 57.5 mm, LxW mid...

Set with a pear rose cut diamond of approx. 5.38 x 4.72 mm, surrounded by diamonds of various old cuts. In good condition. LxW: 2.6 x 1.0 cm. Weig...