Sapphire and diamond earrings, yellow gold rosette leverbacks. Omega temple and pen. Free-swinging pendentif, pave, set with numerous diamonds, to...

Magnificent ruby earrings Ruthenated silver and yellow gold, approx. 24.4 g. Leverback with pin and omega temple. Disc pendentif, richly set with ...

Emerald diamond earrings silver and yellow gold, approx. 11.7 g. Diamond-embellished oval leverback. Underneath movable double ellipse with emeral...

Tanzanite Pair Blue-violet oval faceted Tanzanite pair. 11x9 mm. Altogether 7,040 ct.

Tourmaline diamond ring with sapphires, 750 white gold, approx. 6 g. Entourage ring set with oval faceted pink tourmaline, approx. 2.5 ct. Brillia...

Unset tourmaline Antique oval faceted, may-green tourmaline. 14x12 mm. 8,750 ct.

Band ring with green tourmaline, 750 white gold, approx. 19.5 g. Concurrent, rounded ring band with oval faceted tourmaline, approx. 2.40 ct. Ring...

Band ring with Burma ruby 750 white gold approx. 19.3 g. Supple band band, oval faceted natural Burmese ruby on the front side approx. 2.60 ct. Ri...

Band ring with Ceylon sapphire 750 white gold approx. 19.5 g. Oval faceted pastel blue Ceylon sapphire 3.43ct. Ring size 57.

Unset Tourmaline Oval faceted, bottle green tourmaline. 12x8.8 mm. 4,880 ct.

Unset Tourmaline Magenta Tourmaline Drop, 15.7x10.5 mm. 5,570 ct.

Unset Tanzanite Cornflower blue, round faceted tanzanite. Very intense color saturation and luminosity. D. 11 mm. 5,470 ct.

Tourmaline ring with brilliant-cut diamonds Antique-oval faceted green tourmaline 8.5x5.5 mm surrounded by brilliant-cut diamonds. approx. 1.02 ct...

Important diamond necklace with emerald drops 750 white gold, approx. 48.5 g. Necklace middle section designed in several layers. Between six mova...

Emerald Diamond Drop Earrings Ruthenated Silver and Yellow Gold 11 g. Long feather-shaped earrings set with diamonds and emerald navettes. L. 6.5 ...

Brilliant-cut opal ring Classically elegant model set with opal triplet D. 8.5 mm. Brilliant-cut diamond entourage, 0.97 ct. W/VS. Ring size 55. 5...

Leaf brooch with emeralds and diamonds, silver and yellow gold, approx. 13.8 g. Naturalistically designed, diamond-studded branch with oval facete...

Interchangeable ball clasp 750 white gold, approx. 6.1 g. Modern interchangeable ball clasp, pave set with 207 round faceted, intense green chrome...

Parallel-running, rounded band line, set on the front side with seven brilliant-cut diamonds. approx. 1.10 ct. TW/VS. Ring size 55.

Brilliant-cut band ring Synchronous, slightly cambered ring band. All-round brilliant-cut diamonds approx. 2.30 ct. TW/VS. Ring size 58. 750 yello...

High-quality square band ring completely set with brilliant-cut diamonds, a total of approx. 2.95 ct. W/VS-SI. Ring size 54.

High-quality necklace clasp, 750 white gold, approx. 6.4 g. Interchangeable necklace clasp, pave all around, set with brilliant-cut diamonds, 3.84...

Brilliant-cut necklace clasp Olive-shaped interchangeable necklace clasp made of 750 white gold, approx. 4.1 g. approx. 2.2 ct. TW/SI. 14.5x11.5 m...

Necklace clasp set with brilliant-cut diamonds in 750 white gold, approx. 7.1 g. Silk-matt ball clasp set with brilliant-cut diamonds. A total of ...

Diamond brooch Millegriffes and a-jour brooch in the shape of a crown, set with old-cut and octagonal diamonds, together with diamonds. approx. 1....

Historical diamond bangle circa 1880 Hinged rose gold bangle with seed and tendril engraving. Box lock with aft lock. Inner diameter 7.5 cm. Flora...

Flower branch brooch with diamond roses around 1880-1890 silver over red gold approx. 16.5 g. Naturalistically designed brooch set with 35 foiled ...

Diamond brooch Around 1880 silver over yellow gold approx. 14.7 g. Terraced stepped a-jour, sun star with 22 rays, set with al-cut diamonds in tot...

Two-piece corset brooch Vienna 1908 yellow gold with platinum-plated front side, approx. 18.6 g. Wing-shaped, curved bodice with bow decoration. M...

Star brooch around 1870-1880, 585 red gold, approx. 7.6 g. Openwork base plate worked in several layers. Serrated and arch decoration with ball so...

Large citrine ring 750 yellow gold approx. 38.6 g. Extravagant ring with cross-set, amber-coloured citrine 22x15 mm. Rounded comfort rail. Ring si...

Earrings with coloured gemstones Heart-shaped leverback with citrine. Lively colour combination of tanzanite, citrine, red and green tourmalines i...

Citrine ring 585 rose gold approx. 6.3 g. High ring head with round faceted, golden-brown citrine. D. 13 mm. Openwork ring shoulders. Ring size 56...

Citrine bracelet with brilliant-cut diamonds Twelve rectangular, hinged bracelet links set with cognac-coloured step-cut citrines. ca. 73.30 ct. D...

Pendant Peridot Drops 7.02 ct. Under-framed chaton setting in 585 rose gold. 2.5 g. L. 15 x 10 mm.

Earrings with coloured gemstones, leverback with tanzanite. Tourmalines and peridots arranged in the course. Finally, pink tourmaline drops, 5.70 ...

Gemstone ring with brilliant-cut diamonds, 585 rose gold, approx. 6 g. Five-stone model, set with pink tourmaline, 11x8.5 mm. Two oval faceted per...

White gold ring with peridot peridot square in chaton setting 8x8 mm. Forked ring shoulders set with brilliant-cut diamonds approx. 0.16 ct. W/SI....

Coloured gemstone bracelet with brilliant-cut diamonds 750 rose gold, approx. 31.7 g. High-quality bracelet set with oval faceted, fine gemstones,...

Gold beryl ring with brilliant-cut diamonds 750 yellow gold, approx. 20.8 g. Satin coat ring, rectangular front side set with gold beryl in square...

Tourmaline ring with brilliant-cut diamonds Delicate crossover ring, endings with brown and pink tourmaline drops surrounded by brilliant-cut diam...

Garnet necklace clasp 750 white gold/ruthenate, approx. 5.3 g. Necklace clasp set all around with 207 burgundy garnets 10.15 ct. D. 18 mm.

Unset Tourmaline Octagon Vermilion, octagonal tourmaline in stair cut. Clean your eyes. 13.5 x 12.5 mm. 11,020 ct.

Tourmaline Pair Burgundy Tourmaline Pair in Pendeloque Cut. 13x9 mm. 9,150 Ct.

Diamond ruby brooch silver and yellow gold, approx. 9.6 g. Openworked, eight-pointed star brooch set with ruby cabochons 10.30 ct. Diamonds 0.60 c...

Pair of earrings with tourmaline cabochon Open hooks with oval ruby red tourmaline cabochons 12x10 mm. 750 yellow and red gold. Total weight appro...

Tourmaline ring 585 yellow gold approx. 13 g. Conical box setting with burgundy tourmaline in briolette cut 14 x 12 mm. Ring size 56.

Stud earrings with pink tourmaline 585 yellow gold stud earrings approx. 1.7 g. Rectangular box settings set with pink tourmaline carres 1.03 ct. ...

Bracelet with tourmalines 585 yellow gold, approx. 23.5 g. Sporty-elegant flat armour bracelet decorated with five burgundy tourmaline octagons. 6...

Ring with morganite and aquamarine 585 yellow gold ring decorated with antique rectangular aquamarine 14.5 ct. Oval faceted morganite in delicate ...

Aquamarine ring with amethyst triangles Tall ring head with fine aquamarine in octagonal step cut, 22 x 17 mm. Surrounded by two deep purple ameth...

Unset Aquamarine Eye-clean aquamarine. 23.4x17.4 mm. 24.640 ct.

High-quality Tanzanite Long-stretched, bluish-violet tanzanite in the finest gemstone quality. 23x13.5 mm. 27,240 ct.

Tanzanite ring with brilliant-cut diamonds, 750 white gold, approx. 10.6 g. The eye-catcher is the ceylon blue tanzanite in impeccable colour and ...

Exquisite Tanzanite Royal Blue Tanzanite, intense color saturation and luminosity. Antique rectangular fantasy cut. 13x10 mm. 8,870 ct.

Bicolor choker reversible omega hoop made of 750 white and yellow gold, glossy polished. Lobster clasp. W. 4 mm. L. 42 cm. 23.1 g.

Spectacular rock crystal in octagonal stair cut. Vivid inclusion image with bundled Schoerl needles (black tourmaline) ca. 117 ct. Semi-glossed, t...

South Sea Pearl Necklace Lightly flowing necklace consisting of 27 baroque South Sea cultured pearls with excellent lustre and fine overtones. D. ...

Tahitian pearl necklace with decorative clasp Silver-grey Tahitian cultured pearls arranged in a slight gradient D. 9.3-11 mm. Front ball clasp in...

Jewellery set with Tahitian pearls Lancet-shaped, partially satin-finished brooch with granulation decoration and silver-green iridescent Tahitian...