14K White gold tennis bracelet set with approx. 8.40 ct. brilliant and marquise cut diamonds. Set with 112 brilliant cut diamonds of approx. 5.60 ...

GIA certified 18K rose gold diamond set engagement ring and wedding band. The engagement ring is set with a princess cut GIA certified diamond of ...

Hasbani 18K yellow gold cocktail ring set with natural amethyst, tourmaline and diamond. Set with a checkerboard cut amethyst of approx. 8.71 ct. ...

Hulchi Belluni 18K white gold ring with heart-shaped centerpiece set with diamond. Set with 24 brilliant cut diamonds of approx. 0.24 ct. in total...

Marco Bicego 18K yellow gold ear studs 'Paradise' Collection. Set with four briolette cut yellow and pink topazes. In good condition, chip on yell...

Marco Bicego 18K yellow gold three-row bracelet 'Jaipur Colour' Collection. With gold discs and set with five pieces double faceted citrine, tourm...

Marco Bicego 18K yellow gold necklace 'Jaipur Colour' Collection. Two-row necklace with gold discs and set with nine double-sided faceted gemston...

Bron set of 14K yellow gold 'Stax' stackable rings set with diamond. Set with 36 brilliant cut diamonds of approx. 0.18 ct. in total (SI-I / G-H)....

Bron 18K rose gold 'Toujours Ajour' ring with sapphire. Set with a natural faceted cabochon cut sapphire (low clarity of approx. 7.71 x 9.80 x 4.4...

Bron 14K yellow gold 'Phlox' ring set with approx. 1.98 ct. peridot. Within four brilliant cut diamonds of 0.04 ct in total (VS-SI / G-H) a round ...

Bron 18K yellow gold Stax stackable ring. In good condition. Hallmarks: Dutch assay mark 750, maker's mark and signed Bron. Ring size: 17.5 mm / 5...

Bron 18K yellow gold pendant with cultured South Sea pearl and diamonds on a double-row yellow gold necklace. Set with a drop-shaped cultured whit...

Bron pair of 14K yellow gold 'Phlox' ear studs set with peridot. With two round faceted peridots (Ø 4.85 mm) set between 2 x 3 brilliant cut diamo...

Bron 14K yellow gold 'Phlox' ring with cultured pearl and diamond. Set with a cultured pearl of approx. Ø 8 mm and four brilliant cut diamonds on ...

Pasquale Bruni 18K white gold ring with free moving flower set with approx. 3.50 ct. blue topaz. The topaz flower sits like a pendant on three twi...

Pasquale Bruni 18K yellow gold earrings with cinquefoil rose quartz and diamond. On long earhooks are three flower-shaped links set with 9 x 0.005...

Pasquale Bruni 18K white gold flower bracelet set with approx. 7.70 ct. blue topaz. Set with 110 round faceted blue topazes approx. 7.70 ct. in to...

Bvlgari 18K white gold 'B.zero1' pendant. In good condition. Hallmarks: 750 Dutch assay mark. 'Made in Italy', Bvlgari, Italian maker's 10 MI. LxW...

Bvlgari 18K white gold 'Parentesi' ring. In good condition. Hallmarks: 750 Dutch assay mark, signed Bvlgari, Italian maker's mark 2991 VI, Made in...

Bvlgari 18K white gold 'Astrale' necklace and pendant set with approx. 0.94 ct. diamond. Set with 94 brilliant cut diamonds of approx. 0.94 ct. in...

Bvlgari 18K white gold / ceramic 'Astrale' ring set with approx. 0.44 ct. diamond. Set with 44 brilliant cut diamonds of approx. 0.44 ct. in total...

Bvlgari 18K white gold 'Astrale' bracelet set with approx. 0.94 ct. diamond. Set with 47 brilliant cut diamonds of approx. 0.94 ct. in total (VVS2...

Bvlgari 18K yellow gold B.zero1 ring set with approx. 0.36 ct. diamond. Set with 36 brilliant cut diamonds of approx. 0.36 ct. (VVS-VS / F-G). In ...

Bvlgari 18K yellow gold B.zero1 four-band ring. In good condition. Hallmarks: 750 Dutch assay mark, Italian maker's mark 15 VR, Made in Italy. Rin...

Bvlgari 18K yellow gold 'B.zero1' necklace with pendant set with approx. 0.22 ct. diamond. The pendant, inspired by the most renowned amphitheater...

Bvlgari 18K white gold B.zero1 four-band ring. In good condition. Hallmarks: 750 Dutch assay mark, Italian maker's mark 10 MI: Micheletto Milan, s...

Bvlgari 18K white gold 'Metropolis' ring set with approx. 12.31 ct. blue topaz. Set with one buff top cut blue topaz of approx. 16.05 x 12.60 x 6....

Bvlgari 18K yellow gold 'B.zero1' ring. In reasonable condition with minor signs of use. Hallmarks: Dutch assay mark 750, Made in Italy, Bvlgari, ...

Annamaria Cammilli 18K yellow gold pendant from the 'Dune' collection set with diamonds. Set with three brilliant cut diamonds of approx. 0.15 ct....

Cartier 18K tricolour gold vintage 'Trinity' ring. Including original box and certificate. In good condition. Hallmarks: 750 French assay mark (ea...

18K Yellow Gold ear clips by Henri Lavabre studio for Cartier Set with 28 single cut old cut diamonds in a dense setting on stems (VS-SI/F-G) and ...

Cartier 18K white gold 'Love' band ring. Including original box, certificate and proof of purchase. In good condition. Hallmarks: signed Cartier, ...

Cartier 18K yellow gold 'Love' band ring. Including original box, certificate and proof of purchase. In good condition. Hallmarks: signed Cartier,...

Cartier 18K tricolour gold 3-stacks ring with princess cut diamond. Three V-shaped stack rings set with princess cut diamonds of approx. 0.10 ct. ...

Cartier 'C de Cartier Trinity' 18K tricolour gold ring. Part of a parure, including a Cartier pouch. In good condition. Hallmarks: 750 Dutch assay...

Cartier 'C de Cartier Trinity' 18K tricolour gold ear studs. In good condition. Part of a parure. With jewellery box. Hallmarks: 750 Dutch assay m...

Cartier 'C de Cartier Trinity' 18K tricolour gold bracelet. Part of a parure. With deluxe jewellery box (doesn't fully close). In good condition. ...

Cartier 18K rose gold 'Panthère De Cartier' necklace set with diamond and tsavorite garnet. Set with 19 brilliant cut diamonds of approx. 0.09 ct....

Cartier 18K yellow gold 'Nouvelle Vague' ring. In good condition. Hallmarks: Dutch assay mark 750, ©, Cartier, 1997, 54. Serial number: F60155. Ri...

Cartier 18K tricolor gold Panthère tubogaz bangle bracelet Simi-flexible design from the 1980s. In Cartier jewelry box. In good condition. Hallmar...

Cartier 18K tricolour gold 'Trinity' ring. Including original box and certificate. In good condition. Hallmarks: signed Cartier, 54, Au750, maker'...

Cartier Trinity 18K yellow gold earstuds. Set with ten brilliant cut diamonds of approx. 0.30 ct. in total (VVS-VS / E-F). In very good condition....

Chaumet 18K white gold 'Jeux de Liens' necklace set with diamonds. Set with 30 brilliant cut diamonds of approx. 0.20 ct. in total (VVS-VS / E-F)....

Chaumet 18K white gold ear studs 'Class One' set with approx. 0.58 ct diamond. Openwork hoop earrings with rubber strap on the inside and set with...

Chaumet 18K white gold 'Liens' pendant set with approx. 0.12 ct diamond. Set with ten brilliant cut diamonds of increasing size of approx. 0.12 ct...

Chaumet 18K white gold 'Liens Évidence' band ring with diamond. Including original jewellery box. In good condition. Hallmarks: 750 French assay m...

Chaumet 18K white gold 'Liens Croisés de Coeur' bracelet with diamond. In good condition. Hallmarks: Dutch assay mark 750, Chaumet + maker's mark....

Chimento 18K yellow gold heart pendant set with approx. 2.50 ct diamond. Set with 140 brilliant cut diamonds of approx. 2.50 ct. (VS-SI / G-H). In...

Chimento 18K white gold stretch necklace In good condition. Hallmarks: Dutch hallmark 750, Italian maker's mark 408 VI, signed Chimento, logo of a...

Chimento 18K white gold stretch bracelet. In good condition. Hallmarks: Dutch assay mark 750, maker's mark 408 VI, signed Chimento, logo of a radi...

Chopard 18K yellow gold bow pendant on a necklace. Part of a demi-parure, see a pair of Chopard ear studs elsewhere in this auction. Set with two ...

Chopard 18K bicolour gold ear studs. Part of a demi-parure, see elsewhere in this auction a Chopard necklace with bow pendant. Set with four brill...

Chopard 18K yellow gold 'Happy Diamond' necklace set with diamonds. A Happy Diamond heart on a cord necklace set with five brilliant cut diamonds ...

Chopard 18K yellow gold ear studs La Strada set with approx. 1.80 ct diamond. Set with 2 x 12 brilliant cut diamonds of increasing size of approx....

Chopard 18K rose gold Happy Diamonds pendant on a two-row necklace In the heart are seven brilliant cut diamonds of a total of approx. 0.30 ct. (I...

Chopard 18K rose gold Happy Diamonds earrings set with approx. 0.53 ct. diamond. Set with 58 brilliant cut diamonds of approx. 0.53 ct in total (I...

Chopard 18K yellow gold Happy Diamonds Elephant pendant. Set with 16 single cut diamonds and one brilliant cut diamond of approx. 0.03 ct. in the ...

Damiani 18K white gold bangle bracelet set with approx. 0.55 ct diamond. Three-row bangle with four hinges that make the bracelet flip open comple...

Damiani 18K bicolour gold bangle set with approx. 4.30 ct diamond. Set with 330 brilliant cut diamonds of approx. 4.30 ct in total (VVS-VS / F-G)....

Damiani 18K bicolour gold design ring set with diamond. Set with 109 brilliant cut diamonds of approx. 1.09 ct. in total (VVS-VS / G-H). In good c...