An 18 Karat Yellow Gold, Bicolor Tourmaline Crystal and

the pendant containing one cut-corner rectangular step-cut bicolor 'watermelon' tourmaline weighing approximately 9.50 carats; 18.0 grams; 24 1/2 inches long

Containing one step cut green tourmaline measuring 8.1mm x 7.5mm x 5.2mm, with one round brilliant cut diamond weighing approximately 0.14 carat. Marked BMW 18k. Size 5.75. 7.4 dwt.

* A Pair of 18 Karat Yellow Gold, Green Tourmaline, Diamond and Jadeite Pendant Earrings, containing two oval shape cabochon cut green tourmaline measuring approximately 14.00 x 10.00 x 5.80 mm, two p

comprising eight strands of colorless tumbled quartz beads, each terminating with an 18 karat yellow gold bead, joined by an 18 karat yellow gold bar Provenance: Christies--New York: The Collection of

A Brutalist 18 Karat Yellow Gold, Emerald Crystal and Diamond Ring, containing one emerald crystal measuring approximately 25.00 long, two round mixed cut emeralds measuring approximately 2.50 mm in d

containing two full cut diamonds [E/VS] weighing approximately 0.18 carats; 34 full cut diamonds [Fancy Light Green/VS] weighing approximately 0.25 carats total; and 23 round cut pink tourmalines weig

containing two oval cabochon cut pink tourmalines weighing approximately 15.40 carats total; four full cut diamonds [I/VS] weighing approximately 0.20 carats total; and two spherical half-drilled ligh

A Sterling Silver, 18 Karat Yellow Gold, Hardstone/Crystal Doublet, Diamond and Black Diamond 'New World' Ring, Armenta, containing one oval mixed cut buff top hardstone and crystal doublet measuring

With brushed finish, the dome-style ring is center set with one round cabochon cut nephrite jade, approximately 0.50 carats, above a round carved rock crystal quartz, 16.97 mm. in diameter, in turn su

centering one rectangular green tourmaline weighing approximately 9.60 carats; and 20 full-cut diamonds [H-J/SI] weighing approximately 0.70 carats total; 11.3 grams; size: 6 1/2

Containing one rock crystal quartz cabochon measuring approximately 32mm x 28mm, with seven coral cabochons measuring approximately 5.7mm x 4.3mm. 1.75" L x 1.5" W. 12.4 dwt.

A Pair of 18 Karat Yellow Gold and Green Tourmaline 'Athena' Earrings, SeidenGang, consisting of gold intaglio plaques depicting a Classical seated figure within octagonal surrounds and two oval shape

the clip style brooch containing one oval mixed cut natural citrine weighing approximately 21.70 carats; and one cut corner rectangular tablet cut and drilled matte finish natural rock crystal measuri

yellow gold ring with Florentine finish, center 4-prong set with one emerald cut Green Tourmaline, approximately 2.17 carats, 11.6 grams, size 7-1/4;

An 18 Karat Yellow Gold, Platinum, Rubellite Tourmaline and Diamond Ring, Molberg, containing one triangular mixed cut rubellite tourmaline weighing approximately 8.90 carats and 28 round brilliant cu

GIA Certified Approx. 4.0 Carat TW Two Oval Cut Rubelite Tourmaline and 18 Karat Yellow Gold Huggie Earrings. Tourmalines with good color and clarity. Stamped 750. Measure 3/4" x 3/8". Approx. total w

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

An 18 Karat Yellow Gold, Diamond and Pink Tourmaline Lion 'Classic' Brooch, SeidenGang, containing 78 round brilliant cut diamonds weighing approximately 1.10 carats total and two round cabochon cut p

necklace length is 24 inches long, vase pendant measuring 29mm tall; Circa: 1980s

18 Karat Yellow Gold, Cultured Pearl and Tourmaline Necklace Composed of 46 spherical drilled Cultured Pearls, 7.75 mm. to 8.30 mm. each in diameter, accented with 18 karat yellow gold terminals and a

Man's Vintage Heavy 18 Karat Yellow Gold and Carved Rock Crystal Intaglio Ring. Signed 18KT. Minor surface wear from normal use. Ring size 9. Approx. weight: 10.40 pennyweights. Shipping $28.00 (estim

A Pair of 18 Karat Yellow Gold, Ceramic and Pink Tourmaline 'Chandra' Earclips, Bvlgari, consisting of white ceramic domes with repeating waves designs, surmounted with two round cabochon cut pink tou

A gorgeous 18-karat yellow gold 0.44-carat Tourmaline ring accented by beautiful round-cut diamonds totaling 0.11 carats. This ring is in good condition with only minor wear. Stamped K18, 0.44, D0.11,

An 18 Karat Yellow Gold, White Ceramic and Pink Tourmaline 'Chandra' Ring, Bvlgari, consisting of a white ceramic dome shape with repeating scale pattern, surmounted with one oval cabochon cut pink to