18K Quartz Amethyst Diamond Necklace

Beautiful Amethyst, Green Quartz, Tsavorite Garnet and Diamond Necklace 18k yellow/white/rose gold, the custom-designed necklace mounted with pear-cut and rectangular cushion-cut amethysts weighing ap

METAL: 18k Gold. MEASUREMENTS: Necklace is 32.5" long, converts into two shorter necklaces and one bracelet. GEMSTONES: Diamonds, Pearls 8 - 8.5mm, Amethyst, Tourmaline, Quartz. MARKED: 750. WEIG

18k yellow gold pendant with center emerald cut amethyst approx. 18mm x 10mm, framed with 28 accent diamond, bail with 2 smaller amethyst and 15 accent diamonds, marked La Triomphe and 18k. 18k yellow

Custom 18k white gold OM symbol pendant set with a round brilliant cut diamond suspended from 76 matched amethyst gemstone beads, endless (no clasp). Approx. hanging length 17.5", pendant 1.5" x 1.5",

Custom 18k white gold OM symbol pendant set with a round brilliant cut diamond suspended from 76 matched amethyst gemstone beads, endless (no clasp). Approx. hanging length 17.5", pendant 1.5" x 1.5",

18K YELLOW GOLD, AMETHYST, EMERALD, AND DIAMOND CHOKER STYLE NECKLACE BY BVLGARI (STAMPED), HAVING 9.58 CT AMETHYST, 2 MARQUISE CUT DIAMONDS 0.63 CTW, AND 20 ROUND DIAMONDS 0.65 CTW, COLOR RANGE FOR A

18K white gold, amethyst, diamond and garnet pendant and necklace, the large amethyst [16mm x 21mm x 10mm] set in yellow gold [1 3/4" x 1 3/8"]. 22.6 grams, 14.5 dwt. [Chain: 18" L]. Minor surface scr

A faceted rock crystal quartz necklace with an 18KT yellow gold and diamond clasp. Custom made by S & K Jewelers in Vero Beach. 18" long. The quartz measures between 1 1/4" to 1 1/2". Weigh 287 grams.

This is a vintage necklace pendant set in 18K gold. The large pear-shaped smoky quartz is surrounded by full cut champagne diamonds. The total length is 2 1/4" and it weighs 22g. The quartz is 35 x 18

18k gold necklace crafted by Mimi Milano. Necklace features cascade of briolette amethysts and approximately 0.15ctw of diamond. Chain measures 16" long. Pendant is 41mm x 10mm. Weight - 4.8 grams. Re

18K White Gold Pendant & Chain. Peridot, Amethyst & Diamond Pendant Necklace. This beautiful piece is immaculate throughout. Each stone set in perfect alignment and thought.

DESCRIPTION: A Balogh jewelers 18k yellow gold necklace comprised of a cuban link chain attached to a convertible gold necklace pendant/brooch. The pendant centered by a unique multifaceted cut Amethy

18K yellow gold and mother of pearl pendant adorned with round cut diamonds and attached amethyst bead. The gold frames an engraved luminescent mother of pearl piece. Attached gold figural leaves and

Gold Rush Jewelers of Harrison NY Necklace Case and luxury necklace with dangle gemstone pendant, Delicate cable chain necklace hallmarked 750 and 18 K . White gold chain. Brushed gold flower accents

18K and 14K yellow gold with a trillion-cut emerald, a large heart-shaped faceted amethyst and bezel mounted diamonds dangle modern pendant, marked illegibly: "..... 18K," 14K gold snake chain clasp m

Nice Gioiellamo Gioielli chain necklace from the "caramelle" collection. With amethyst and diamonds. Made in Italy and hand crafted in 18 kt pink rose gold, mounted with a nice deep violet African ame

Roberto Coin 21mm Rutilated Quartz, 0.40ctw VS1-VS2/G-H Diamond and Solid 18K Rose Gold 18" Necklace - This lovely necklace was made by Roberto Coin and was finely crafted of solid 18k rose gold. The

METAL: 18k Rose Gold. GEMSTONES: Diamonds approx. 0.40ctw. Quartz (stones have abrasions). MEASUREMENTS: Necklace is 16" long, Drop - 63mm x 23mm wide. MARKED: 750. WEIGHT: 34.8 grams.Gemstones h

METAL: 18k Gold. GEMSTONES: Diamonds approx. 0.30ctw. Amethyst - 13.5 x 9.8 x 8.8mm. MEASUREMENTS: Necklace is 16.5" long, Center of the chain - 22mm x 17mm. MARKED: 750, Maker's mark S. WEIG

Impressive 18K Diamond, and Natural Amethyst and Gold Necklace. Measures 15"L. 15 round .10 ct VS1 F-G color modern cut diamonds. Total diamond weight of 1.5 carats. Note: the beads are Real natural A

18k diamond and amethyst necklace, 15 inches long. Davids notes: This necklace has an outstanding 18k bow tie shaped gold and diamond clasp, with 15 round gorgeous .10ct VS1 F-G color modern cut diamo

METAL: 18K gold. GEMSTONES: diamonds approx. 0.35ctw, amethyst 13.5mm, pearls 6-6.5mm. MEASUREMENTS: necklace is 18" long (shortest strand), strand is slightly loose, second strand needs to be re

A Maison Fred designer 18k white gold amethyst heart pendant with tiny diamond embellishments. Modernist design with rich purple amethyst stone. Stamped FRED PARIS 750, with additional marks. Total ap

METAL: 18k Gold/ Stainless Steel. MEASUREMENTS: Necklace is 17" long, Pendant - 21mm x 15mm. GEMSTONES: Amethyst, Diamonds approx. 0.11ctw. MARKED: Charriol, Au750, Steel. WEIGHT: 9.4 grams. Bran