* An 18 Karat Yellow Gold and Multigem 'Mosaic'

* An 18 Karat Yellow Gold and Multigem 'Mosaic' Demi-Parure, David Yurman, consisting of a pair of cluster earclips containing two round brilliant cut diamonds weighing approximately 0.12 carat total,

containing one round cabochon-cut amethyst weighing approximately 1.25 carats, and one round cabochon-cut citrine weighing approximately 1.25 carats; 6 1/2 inches long, 24.5 grams

the 'y-design' necklace containing four irradiated blue topazes at 6.56 carats total; three natural amethysts at 4.39 carats total; two square cut natural spinels at 0.20 carats total; 10 square and r

containing two oval garnets weighing approximately 1.25 carats total; two oval rock crystal quartzes weighing approximately 0.85 carats total; two oval aquamarines weighing approximately 0.85 carats t

containing three round rubies weighing approximately 0.18 carats total; three round sapphires weighing approximately 0.18 carats total; two round emeralds weighing approximately 0.07 carats total; and

A Collection of 18 Karat Yellow Gold, Multigem and Crystal Bead Convertible Necklaces, attributed to Paola Pacheco, consisting of two necklaces that can be worn separately or together, containing nume

containing 17 pear, oval, heart, and round cut synthetic spinels in violet, pink, blue, and green; eight round cut synthetic rubies; five round cut YAG diamond simulants; one round cut natural ruby; f

containing four round tourmalines weighing approximately 0.70 carats total; two round aquamarines weighing approximately 0.30 carats total; four round amethysts weighing approximately 0.65 carats tota

An 18 Karat Yellow Gold and Multigem Mesoamerican Motif Pendant/Brooch Necklace, consisting of a warrior face pendant/brooch containing numerous round and mixed cut rubies, sapphires and emeralds, sus

One 18 kt yellow gold ring, with one oval cut near-colorless topaz, approx. 15.37 ct, with 42 full cut round diamonds [H-J/SI] approx. total weight 0.21 ct (size 7, weighs 19.1 grams); a sterling silv

necklace consisting of faceted lozenge shape gold beads, 9.42 x 3.54 mm. each in diameter, alternating with three drilled baroque shape tumbled Emeralds, 7.19 x 6.22 mm. each in diameter, one drilled

A Pair of 18 Karat Yellow Gold and Multigem Pendant Earrings, Asprey, containing numerous round brilliant cut diamonds, one rock crystal faceted bead measuring approximately 19.50 mm in diameter, one

Including an 18 karat yellow gold ring with three round checkerboard cut natural peridots, total approximate weight 8.61 carats, accented with four full cut round diamonds [G-H/VS], total approximate

Including a sterling silver and 14 karat yellow gold ring center bezel set with one cushion shape cabochon cut Blue chalcedony, approximately 6.18 carats (size 6; weighs 9.8 grams); an “Albion&r

An 18 Karat Yellow Gold and Multigem Bead Demi-Parure, attributed to Paola Pacheco, consisting of a ribbon style wrap slide on a leather cord necklace suspended a cascade of smoky quartz, citrine, per

A Collection of Sterling Silver, 18 Karat Yellow Gold and Multigem Drop 'Caviar' Earrings, Lagos, consisting of a pair of earrings containing two pear shape mix cut blue topaz measuring approximately

David Yurman 18 Karat Yellow Gold and Multi Gem-set Pendant and Chain 18 karat yellow gold pendant bezel set with three round and cushion checkerboard cut and triangle cut Irradiated Topazes, approxim

Mike Bird Romero (b. 1946) Silver, 18 Karat Yellow Gold and Multi-Gem Brooch stamped with his bird symbol, 18K and a copyright symbol. Height 2 3/4 inches Estimate $200-400

* An 18 Karat Yellow Gold, Diamond and Multigem Hinged Stacking Ring, consisting of five bands containing three round brilliant cut diamonds weighing approximately 0.30 carat total, two round mixed cu

containing one pear shape natural garnet weighing 2.95 carats; one round cut natural topaz weighing 0.21 carats; three baroque oval shape drilled pink tourmaline beads at 13.10 x 10.02 x 5.71 mm each;

Richard Jones 18 Karat Yellow Gold, Morganite and Multi-Gem Set Ring Center set with one round cut Morganite, approximately 16.37 carats, accented with one round cut Morganite, approximately 1.36 cara

* An 18 Karat Yellow Gold, Diamond and Multigem Bow Brooch, containing 20 round brilliant cut diamonds weighing approximately 0.42 carat total, and 12 rectangular step cut gemstones including two amet

An 18 Karat Yellow Gold, Labradorite, Citrine and Multigem Bead Fringe Necklace, attributed to Paola Pacheco, consisting of a textured oval link chain suspended a series of graduated navette shaped pe

Carl & Irene Clark(Dine [Navajo], b. 1952) (Dine [Navajo], b. 1950)Yellow Gold and Micro-Mosaic Pendant18 karat yellow gold, turquoise, lapis, sugilite coral and opalmarked verso: [artist's cipher] Â