Tennis bracelet585 yellow and white gold, with 26 brilliant-cut diamonds, total approx. 0.75 ct, vs-si, H-I, length 19.4 cm, weight approx. 15.0 g...

Bracelet750 white gold, tested, with 24 brilliants, total approx. 1.20 ct, vs-si, HI, with 5 sapphires, total approx. 1.4 ct, length approx. 18.5 ...

Bracelet750 yellow gold, with 40 brilliants, total approx. 0.34 ct, vvs-vs, I-J, with 10 amethysts, total approx. 33,40 ct, 11 mm x 9 mm, length a...

Bracelet585 white gold, set with 42 brilliant-cut diamonds, total approx. 1.10 ct, KL, according to expertise if-si, with 9 sapphires, total appro...

Bracelet585 white gold, set with 24 brilliant-cut diamonds, total approx. 0.48 ct, HI, vs-si, with 5 emeralds, treated, total approx. 0.75 ct, len...

Bracelet750 white gold, set with 24 brilliant-cut diamonds, total approx. 0.96 ct, H-I, mainly vs, with 5 rubies, total approx. 1.50 ct, length 20...

BraceletRussia, 585 red gold, set with 6 diamonds, total approx. 0.64 ct, IJ, si-p, with 3 emerald cabochons, each approx. 9.6 mm x 7.8 mm, length...

Bangle750 yellow gold, with 6 brilliants, total approx. 1.02 ct, vvs1-2, HJ, 12 oval rubies, total approx. 7.65 ct, 4 yellow sapphires in old cut,...

BangleItaly, Bolzano, 750 yellow gold, set with 10 baguette-cut diamonds, total approx. 1.00 ct, LM, vs, a central sapphire, Ceylon, approx. 1.20 ...

Bangle750 yellow and white gold, tested, set with 90 brilliant-cut diamonds, total approx. 1.08 ct, IJ, vs-si, 3 sapphire cabochons and 2 ruby cab...

Bangle750 yellow gold and horn, set with 11 octagon cut diamonds, total approx. 0.11 ct, K-L, vs-si, approx. 6 cm x 4.5 cm, weight approx. 35.1 g,...

Brooch585 white gold, set with 28 brilliant-cut diamonds, total approx. 1.15 ct, J-K, mainly si, 5.5 cm x 3.5 cm, weight approx. 9.9 g, with sligh...

Brooch750 yellow gold, with a moonstone cabochon, 11.7 mm x 4.9 mm and an amethyst cabochon, Ø 4.3 mm, 3.2 cm x 3 cm, weight approx. 11.9 gBrosche...

Brooch750 yellow and white gold, set with 5 brilliant-cut diamonds, total approx. 0.30 ct, H-I, vs, 3.7 cm x 3.5 cm, weight approx. 14.8 g, with s...

Brooch750 white gold, set with 4 brilliant-cut diamonds, total approx. 0.16 ct, HI, vvs, a rock crystal, 2 chalcedony and 4 amethysts in the shape...

Brooch in the shape of a flowerHornemann, 750 white gold, set with a central diamond, approx. 1.00 ct, IJ, vvs, flowers with approx. 238 sapphires...

Brooch in the shape of a lilyLuth Bijoux, 750 yellow gold, set with 13 brilliant-cut diamonds, total approx. 0.26 ct, H-I, vs, 9.56 cm x 3.9 cm, w...

Brooch750 yellow gold, set with 8 diamonds, total approx. 0.32 ct, I-J, vs-si, with 8 emeralds, 28 mm x 28 mm, weight approx. 14.0 g, with signs o...

Necklace750 yellow gold, with 256 brilliants, total approx. 4.34 ct, vvs-si, H, size adjustable with 2 closures, length approx. 41 cm and 44 cm, w...

Necklace750 white gold, with 54 brilliants, total approx. 2.56 ct, vs-si, HI, 2 sapphires, total approx. 0.50 ct, length approx. 46 cm, weight app...

NecklaceLeo Wittwer, 750 white and red gold, set with 63 brilliant-cut diamonds, total approx. 1.40 ct, G, vs1, length approx. 44.5 cm, pendant 3....

NecklaceHandmade, 750-900 yellow gold, tested, set with 11 old cut diamonds, total approx. 0.16 ct, with an emerald cabochon and 14 flower-shaped ...

Necklace750 white gold, set with 16 brilliant-cut diamonds, total approx. 0.50 ct, J-K, mainly si, length approx. 44 cm, weight approx. 14.9 gColl...

NecklaceArt Deco style, 585 white gold, tested, set with 62 transition and octagon cut diamonds, total approx. 1.70 ct, JK, vvs-p, 5 cultured pear...

Necklace750 white gold, set with 60 brilliant-cut diamonds, total approx. 1.20 ct, JK, mainly vs, 16 topaz, 14 citrine, 17 amethysts and 15 perido...

NecklaceLapponia, 585 yellow and white gold, with a magnetic clasp, length 42 cm, pendant 24.4 mm x 19.4 mm, pendant hallmarked, weight approx. 25...

Necklace750 white gold, set with 132 brilliant-cut diamonds, total approx. 1.98 ct, H-I, mainly vs, length approx. 40 cm, weight approx. 37.9 gCol...

NecklaceBelle Époque, 585 red gold, tested, with 14 opals, length approx. 46 cm, weight approx. 8.8 g, safety lock later dateCollierBelle Époque, ...

Necklace585 white gold, set with a brilliant-cut diamond, approx. 0.10 ct, I-J, vs, with 4 sapphires and 4 cultured pearls, approx. 0.28 ct, lengt...

Necklace750 yellow gold, tested, with 35 zirconias, total approx. 0.80 ct, 4 chrysoprase, length 48 cm, weight approx. 26.4 gCollier750 Gelbgold, ...

Necklace with emerald pendant750 white gold and 950 platinum, set with 28 brilliant-cut diamonds, total approx. 1.40 ct, I-J, vvs-vs, a central em...

Ladies ring585 yellow gold, with 24 brilliants, total approx. 0.70 ct, vs-p1, JL, 8 faceted dark blue sapphires, total approx. 1.05 ct, ring diame...

Ladies ringGermany, 1950s, 750 yellow gold, hand stamped, set with a natural aquamarine in oval fancy staircase cut, approx. 10.84 ct, ring diamet...

Ladies ring585 yellow gold, set with 26 diamonds, total approx. 0.20 ct, M-N, si, 9 sapphires, total approx. 1.60 ct, ring diameter 17 mm, weight ...

Ladies ring750 yellow gold, set with 6 baguette-cut diamonds, total approx. 1.00 ct, JK, vs, an emerald cabochon, approx. 3.69 ct, ring diameter 1...

Ladies ringItaly, Valentia, 750 white and yellow gold, set with approx. 200 full cut diamonds, approx. 2.00 ct in total, HI, mainly vs, a central ...

Ladies ringEngland, 750 yellow gold and platinum, set with 10 octagon cut diamonds, total approx. 0.20 ct, HI, vvs, one sapphire, total approx. 0....

Ladies ringgoldsmiths Goldbaur, 750 yellow gold, set with 5 brilliant-cut diamonds, total approx. 1.00 ct, according to jewelry pass F-G, if, ring...

Ladies ringArt deco, 585 white gold, tested, set with 14 transition cut diamonds, total approx. 1.00 ct, HI, vs-si, a central Verneuil sapphire, s...

Ladies ringArt deco, 585 white gold, set with a transition cut diamond and 8 surrounding diamonds, total approx. 0.90 ct, JK, si-p, with approx. 2...

Ladies ring750 white gold, set with 4 brilliant-cut diamonds, total approx. 0.06 ct, J-K, vs, a central rubellite tourmaline, approx. 2.21 ct, rin...

Ladies ring585 yellow gold, set with 18 brilliant-cut diamonds, total approx. 0.54 ct, H-I, vvs-vs, a tourmaline, approx. 5.21 ct, ring diameter 1...

Ladies ring585 white gold, set with 30 brilliant-cut diamonds, total approx. 0.75 ct, H-I, mainly si, a central tourmaline, approx. 1.00 ct, ring ...

Ladies ring750 white gold, set with 9 full and octagon cut diamonds, total approx. 0.28 ct, H-I, vs, ring diameter 18.5 mm, weight approx. 2.6 gDa...

Ladies ring750 yellow gold, set with 20 octagon cut diamonds, total approx. 0.30 ct, KM, si-p, a central citrine, 12.5 mm x 11.2 mm, ring diameter...

Ladies ring585 white gold, set with 19 brilliant-cut diamonds, total approx. 0.50 ct, L-M, si-p, with 2 emeralds, total approx. 1.00 ct, ring diam...

Ladies ring585 white gold, set with 70 brilliant-cut diamonds, total approx. 1.42 ct, FH, vvs-vs, with a Tahitian south sea pearl, Ø 14.3 mm, ring...

Ladies ring585 yellow gold, tested, set with 5 brilliant-cut diamonds, total approx. 0.55 ct, H-I, vs, ring diameter 17.5 mm, weight approx. 2.4 g...

Ladies ring750 yellow and white gold, set with 44 brilliant-cut diamonds, total approx. 2.60 ct, J-K, si-p, ring diameter 17 mm, weight approx. 32...

Ladies ring750 yellow gold, set with 63 brilliant-cut diamonds, total approx. 1.54 ct, IJ, mainly vs, with 34 emeralds, total approx. 0.60 ct, rin...

Ladies ringMoncara, 585 yellow gold, set with 48 brilliant-cut diamonds, center stone approx. 0.20 ct, JK, vvs, surrounding stones total approx. 0...

Ladies ring750 yellow gold, set with 74 brilliant-cut diamonds, total approx. 1.48 ct, I-J, vs-si, a central emerald, Colombia, treated, approx. 2...

Ladies ring750 yellow gold, set with 22 brilliant-cut diamonds, total approx. 1.01 ct, HI, vvs-vs, with 3 sapphire cabochons, Ceylon, total approx...

Ladies ring750 yellow and white gold, set with 7 brilliant-cut diamonds, total approx. 1.05 ct, G-H, vvs, ring diameter 18.5 mm, weight approx. 16...

Ladies ring750 yellow and white gold, set with 33 baguette-cut diamonds, total approx. 3.05 ct, G-H, vvs, ring diameter 17 mm, weight approx. 12.8...

Ladies ring585 yellow gold, set with 15 octagon and brilliant cut diamonds, center stone approx. 0.25 ct, total approx. 0.70 ct, GI, vs-si, ring d...

Ladies ring585 yellow gold, set with a central diamond, approx. 0.45 ct, I-J, vs-si, ring diameter 19 mm, weight approx. 8.5 gDamenring585 Gelbgol...

Ladies ring585 white gold, set with 2 diamonds, each approx. 0.65 ct, I-J, vs-si, an emerald, approx. 1.00 ct, ring diameter 17.5 mm, weight appro...

Ladies ring585 white gold, set with 2 diamonds, each approx. 1.25 ct and 12 surrounding diamonds, total approx. 0.25 ct, IJ, vs-p, ring diameter 1...

Ladies ring585 yellow gold, 8 diamonds in octagonal cut, total approx. 0.03 ct, 5 oval faceted dark blue sapphires, total approx. 4.45 ct, PR hall...