With safety clip and safety chain. Hallmarks: 9 ct. With 11 cabochon cut white precious opals (approx. 7.3 x 5.2 mm to approx. 10.7 x 9.2 mm). L: ...

Hallmarks: 585. Set with old European, baguette, single and brilliant cut diamonds of approx. 0.44 ct. in total. Clarity: VS-I, color: F-H. Presum...

Hallmarks: oak leaf, 585. Set with one brilliant cut diamond (approx. 0.30 ct.), 3 single cut diamonds (1x approx. 0.03 ct. and 2x approx. 0.02 ct...

Hallmarks: Pt II. Set with one brilliant cut and 6 single cut diamonds (1x approx. 1.30 ct. and 6x approx. 0.01 - 0.015 ct.). Clarity: VS2-SI1, co...

Hallmarks: 585. Jeanne d'Arc on front side, back side with French poem. LxW: 3.5 x 2.4 cm. Weight: 3.97 gram.

Hallmarks: Pt. Set with one brilliant cut diamond of approx. 0.57 ct. (clarity: VS2, color: E-F) and 4 of approx. 0.72 ct. in total (clarity: VS, ...

Hallmarks: 585, Pt. Set with one brilliant cut and 18 single cut diamonds (1x approx. 0.16 ct. (VVS1, E-F), 2x approx. 0.01 ct. and 16x approx. 0....

Set with 40 old mine cut and old single cut diamonds of approx. 1.07 ct. in total. in a white gold setting. Clarity: SI-P, color: H-I. L necklace:...

Approx. 75.8% platinum (BLA). Set with 7 old European cut diamonds (1x approx. 0.12 ct. and 6x approx. 0.06 ct.) and 10 rose cut diamonds (Ø appro...

With two safety clips. Set with 5 brilliant cut diamonds (1x approx. 0.14 ct., 2x approx. 0.10 ct. and 2x approx. 0.03 ct.) and 12 rose cut diamon...

Approx. 73% platinum (BLA). Set with one old European cut diamond of approx. 0.22 ct. (P1 / G-H) and 32 single and old single cut diamonds of appr...

Hallmarks: 585. Enamel is slightly damaged. LxW: 1.4 x 3.8 cm. Weight: 3.04 gram.

Hallmarks: Pt I. Set with 5 brilliant cut diamonds (1x approx. 0.23 ct. and 4x approx. 0.06 ct.), 8 single cut diamonds (8x approx. 0.02 ct.) and ...

Hallmarks: T.L.M., sterling, England. LxW: 2.6 x 2.6 cm. Weight: 4.8 gram.

Hallmarks: 585. Set with 13 rose cut diamonds (3x Ø approx. 2.3 mm and 10x Ø approx. 2 mm) in a white gold setting. Clarity: VS-SI, color: G-H. Tw...

Repoussé and hammered. Hallmarks: illegible maker's mark, sword. LxW: 4.6 x 2.6 cm. Weight: 5.7 gram.

Hallmarks: 585. Set with 3 brilliant cut diamonds of approx. 0.47 ct. in total and 26 single cut diamonds of approx. 0.26 ct. in total. Quality br...

Hallmarks: 585. L necklace: 44 cm and LxW pendant: 2.8 x 3.1 cm. Weight: 13.76 gram.

Set with one old European cut diamond of approx. 0.85 ct. (clarity: I1, color: G-H) and 8 old European / old mine cut diamonds of approx. 0.90 ct....

Hallmarks pendant: 750, 0750, maker's mark. The necklace does not originally belong to the pendant. Set with 12 rose cut diamonds (1x Ø approx. 4....

Various content. Maker's mark openwork brooch: R.J.M. & A.F.R. Reggers, Amsterdam, Netherlands, 1934 / 1971. Various dimensions. Weight: 34.6 gram...

With safety clip. Hallmarks: 585, tax mark J, weight indication mark. Set with 8 old European cut, 22 single cut and transitional cut diamonds of...

Hallmarks: 750, au750. Set with one Amsterdam rose cut diamond of approx. 6.90 x 6.61 mm (clarity: P1, color: G-H), 12 old mine cut, 4 single cut,...

Hallmarks: 585. Set with 18 rose cut diamonds (Ø approx. 1.50 - 2.50 mm) in a white gold setting and 14 natural emeralds (approx. 2.50 x 2.00 mm)....

With safety chain and clip. Hallmarks: PT960, maker's mark, Pt I (Dutch assay mark). Set with 10 baguette cut, 95 brilliant cut and 148 single cut...

Hallmarks: Pt. Set with 3 brilliant cut diamonds (1x approx. 1.30 ct. and 2x approx. 0.04 ct.). Clarity: VVS-VS, color: E-G. Including HRD certifi...

With two safety clips. Hallmarks: 585, horse head W (gold mark Austria, Vienna). Maker's mark: DM. Set with 5 cabochon cut lapis lazuli stones (ap...

Hallmarks: 750, French hallmarks: eagle and dog head, maker's mark illegible. Set with 2 old mine cut diamonds (1x approx. 0.71 ct. and 1x approx....

Hallmark: 900. Maker's mark: Déposé and HL, Pforzheim, Germany, approx. 1900. With pink plique-à-jour enamel, a freshwater mabé pearl and 4 freshw...

Hallmarks: Pt. Set with 3 old European cut diamonds (1x approx. 0.48 ct. (I1 / F-G) and 2x approx. 0.06 ct. (SI-I / F-G / G-H) and 166 old single ...

Hallmarks: 585. Set with a faceted synthetic ruby ​​(approx. 7 x 5.4 mm) and 6 rose cut diamonds (Ø approx. 1.7 mm). Ring size: 18.5 mm / 58 mm. W...

Hallmarks: 835. L necklace: 54 cm and LxW pendant: 5.7 x 1.8 cm. Weight: 11.3 gram.

Hallmarks: 750. Set with one old European cut diamond and 10 rose cut diamonds (approx. 0.06 ct. and 10x Ø approx. 1.8 mm). Ring size: 16.5 mm / 5...

Hallmarks: 750. Ø Cufflinks: 1.2 cm. Weight: 7.05 gram.

Hallmarks: 750. Set with one old European and 15 single cut diamonds (1x approx. 0.09, others approx. 0.15 ct.). Clarity: SI2-I1, color: F-G. One ...

Hallmarks: 833. L necklace: 52 cm, LxW medallion: 4.3 x 3.3 cm. Weight: 15.08 gram.

Hallmarks: ZII, 801, Bielefeld, Feldmann. Made by German silver and goldsmith Rudolf Feldmann (1878-1958) from Bielefeld. L: 41 cm. Weight: 30.4 g...

With safety clip. Hallmarks: 585, weight indication mark, French maker's mark. Set with 13 briljant cut diamonds of approx. 0.90 ct. in total. Cla...

Hallmarks: eagle's head, French maker's mark, 750 (Dutch gold mark). Set with one old European cut diamond of approx. 0.16 ct. in a white gold set...

Repoussé and hammered. Hallmarks: sword. Maker's mark: presumably J. Willems, Tilburg, The Netherlands, 1904 / 1909. Slightly bent on one side. Lx...

Hallmarks: 835, ZII. L necklace: 41.5 cm, LxW center piece: 4.3 x 5.8 cm. Weight: 8.1 gram.

Portrait of a flower-picking lady with a diamond necklace, one diamond is missing. Hallmarks: 0750, eagle head, French maker's mark. LxW: 4.2 x 2....

Possibly French. Hallmarks: 750. L: 48 cm. Weight: 10.16 gram.

Hallmarks: tax mark J, illegible maker's mark. LxW: 6.3 x 2.9 cm. Weight: 7.4 gram.

Hallmarks: 750, diamond. Set with a brilliant cut diamond of approx. 0.81 ct. (SI2 / H-I) and 26 brilliant cut diamonds of approx. 0.40 ct. in tot...

Hallmarks: 750. Set with 13 brilliant cut diamonds of approx. 1.42 ct. in total and a (presumably synthetic) ruby (approx. 7.6 x 5.8 mm). Clarity:...

Cut: Round Brilliant, clarity: VVS1, color: H, weight: 1.11 ct. (6.66 x 6.72 x 4.09 mm). Polish: very good, symmetry: good, fluorescence: none. Ce...

Hallmarks: 750. Set with 8 brilliant cut diamonds of approx. 1.28 ct. in total and a round faceted natural emerald (Ø approx. 6.3 mm). Clarity: VS...

Hallmarks: 18K. Set with 2 brilliant cut diamonds (1x approx. 1.04 ct. and 1x approx. 1.00 ct.). Clarity: VVS-VS, color: F-G. Ring size: 17.25 mm ...

Hallmarks: 750. With safety clip, necklace partially matted, pendant is removable. Set with 55 brilliant cut diamonds (1x approx. 0.05 ct., 4x app...

Cut: Round Brilliant, clarity: VS1, colour: E, weight: 1.58 ct. (7.71 x 7.81 x 4.39 mm). Polish: good, symmetry: good, fluorescence: none. Certifi...

Hallmarks: 585. Set with one pear cut diamond of approx. 0.67 ct. (VS / E-F) and 11 brilliant cut diamonds of approx. 0.20 ct. in total (VS / F-G)...

Various content of platinum (70 - 90%). Hallmarks: PT950, maker's mark (unknown), 0750 (on pin). Set with 58 brilliant cut diamonds of approx. 2.4...

Hallmarks: 750. Set with an emerald cut natural emerald (approx. 10.61 x 9.48 x 6.49 mm) and 16 brilliant cut diamonds of approx. 0.80 ct. in tota...

Cut: Round Brilliant, clarity: VVS1, color: D, weight: 1.60 ct. (7.47 x 7.58 x 4.60 mm). Polish: very good, symmetry: good, fluorescence: faint. C...

Hallmarks: 750. Set with a faceted natural sapphire (approx. 10.5 x 8.7 mm) and 10 brilliant cut diamonds of approx. 0.70 ct. in total. Clarity: V...

Hallmarks: 750. Set with 17 brilliant cut diamonds of approx. 3.90 ct. in total. Clarity: SI-P, color: I-J. Diamonds are slightly moving in the se...

Consisting of a ring, bracelet, earrings (with clip and poussette) and necklace. Hallmarks: 750. Set with 1056 brilliant cut diamonds of approx. 1...

Hallmarks: 750. Set with 82 emerald (variation) cut diamonds of approx. 10.00 ct. in total (VVS-VS / F-G), 328 baguette cut diamonds of approx. 16...

With safety clip. Hallmarks: 18K, 750. Set with 45 brilliant cut diamonds approx. 8.55 ct. in total. Clarity: VS, color: F-G. ​LxW: 18 x 0.4 cm. W...