Onyx Gold And Diamond Necklaces

"Fiamma": 18 Kt Yellow Gold Necklace featuring Onyx and Brilliant-cut Diamonds for 0,83 cts, G color, IF-VS clarity.

Stylish bracelet and necklace parure by Boucheron Paris, the necklace designed as linked circular 18kt yellow gold discs set with onyx plaques, with a large detachable pendant of the...

Nouvelle Bague Black Onyx and Diamond in 18k Yellow Gold Chain Length 16" C2306N

This elegant Mozafarian necklace features an 18-karat white gold double chain paired with a diamond-studded pendant that showcases intricate calligraphy.

With this exclusive fine jewellery collection, Lalique and the national Opéra de Paris pay tribute to two talented, beautiful and free women: 18th century actress Adrienne Lecouvreur...

Cartier Diamond, Fresh Water Pearl, and Onyx Earring and Necklace Set in 18K White Gold, Earring Length: 4.50", Necklace Length: 16", Necklace Drop 2.75", Signed: "Cartier", "750", S...

1960's Hammerman Brothers Onyx, Diamond and Gold Necklace American Circa 1960

Nouvelle Bague Black Onyx and Diamonds in 18k Withe Gold Black Onyx Diamonds 0.29 carat total weight Chain Length 18" C2395N

Cartier Amulette de Cartier 18K Rose Gold Onyx and Diamond Necklace. The necklace is designed with six onyx 12.00mm. motifs set with six full cut diamonds, approx. total wt. .12cts.,...

An impressive Necklace and pair of ear clips In 18k yellow gold, by Van Cleef & Arpels, the first omega link decorated in the centre with a knot paved with brilliant-cut diamonds an...

A gorgeous heart shaped rubelite, diamond and onyx colar necklace in 18 karat yellow gold.

Metal: 14k White Gold Gemstone: Sapphire, Onyx, Diamond Sapphire Weight: 0.80 CT Onyx Weight: 0.70 CT Diamond Weight: 0.08 CT CP1060

19.2K yellow gold necklace crafted with 26 yellow brilliant cut diamonds with 0.44 ct., 3 onyx cabouchon with 0.50 ct. and 1 boulder opal.

Ouroboros handmade kundan set polki diamonds and onyx two-sided pendant set in 18 and 24 karat gold with a handmade 18 karat gold chain, with an Ouroboros logo lasered gold ball to f...

Chaumet 18k White Gold, Diamond & Onyx X Pendant Necklace 26.8g For sale is a Chaumet 18k white gold and diamond X pendant necklace.

Birthstones: Diamond is the birthstone (or month stone) for April, ruby for July and onyx for July.

It can also have a nice necklace in white gold with diamonds (0.35 carats) and emeralds (1.10 carats): you should add €2,600.

New with tag Doves by Doron Paloma 18k gold Horsebit necklace with pendant, set with onyx and 0.32ctw H/Vs diamonds.

0.20ctw Diamond and Onyx Art Deco Pendant Necklace in 14K Diamond and Onyx Art Deco Pendant Necklace 14K White Gold Diamonds Carat Weight: Approx. 0.20ctw Pendant Dimensions: Approx...

Masterfully crafted with onyx and white pave diamonds. Beautifully decorated with an incredibly attractive blend of gems, this fabulous necklace boasts a stunningly fashionable appe...

Chinese Meander Pattern Ruby Onyx Beads and Diamond 18K White Gold Necklace Length Chain: 18" Pendant: 3.5" Gold: 18K 84.527g.

Brand new with tag Bucherer 18k gold long necklace with tassel pendant, set with 0.65ctw SI/Fancy diamonds, 145ctw spinel and 5ctw onyx.

The matching ring also is a show-stopping piece that beautifully complements the necklace. PARTICULARS: Size & Stone Measurements for necklace: Diamond: 0.9 carats Length: approxi...

This Black Onyx Druzy Pendant is set in 18 Karat Gold with an 18 Karat Yellow Gold and Diamond Clasp.

Featuring carved coral, black onyx, and brilliant-cut diamonds weighing approx. 5.12ct, set in 18K gold, and platinum. Signed Webb, 18K, Plat.

Extraordinary 18KT yellow gold collier with a tulipan motif centered wth a 4.00 ct onyx stone and 2.00 ct brilliant cut diamonds details.

A highly unique necklace from the Art Deco (ca1920s) era! Crafted in 14k white gold, this necklace begins with a dainty cable chain, which secures with a large spring ring clasp.

GEMMOLOGIST'S NOTES This beautifully crafted Art Deco-inspired diamond, pearl and onyx necklace, handcrafted by third generation Italian goldsmiths in Naples, Italy.

This necklace was made in Italy by Coscia. It features a 18k rose gold chain with alternating onyx pearls and small diamonds.

Instarsio necklace made in 18K white gold set with black onyx and pave diamonds.

This ring is handmade using 18kt White Gold, White Diamonds, a carved natural black Onyx and Italian, Black Enamel.

This Pendant is made of 18K White Gold. This Pendant has 0.10 Carats of White Diamonds. We're a workshop so every piece is handmade, customizable and resizable.

The onyx's mint green and the diamonds purity in a rose gold necklace with a fresh and modern aesthetic for a fun and refined style.

Necklace lenght 43 cm with extension at 45 cm and 48 cm, rose gold diamond chain, cushion cut green onyx 4.90 ct with diamonds pavé of 0.44 ct, pin clasp closure.

Don Tallarico Diamond Black Onyx Gold Earrings Bangle Bracelet Necklace Set.

Sparkles and brightness for a delicate jewel with a casual aesthetic. Necklace lenght 43 cm with extension at 45 cm and 48 cm, rose gold diamond chain, cushion cut green onyx 4.90 c...

One-of-a-Kind, Statement-making Art-Deco Style Necklace featuring a Snowflake Shaped design with over 1 Carat of Diamonds, and Onyx Accent, hanging on an 18-inch Chain with 16-inch a...

This is a stunning Emerald, Diamond and Onyx Tassel Necklace weighing 96.93 carats in total.

An impressive, long enamel diamond and onyx 18 kt yellow gold necklace from Balogh & Co Jewelers, Miami FL.

White South Sea Pearl Necklace with Panther-Pattern Diamond Pavé and Onyx Clasp in 18K White Gold Gold: 18K Gold 19.68g.

This is a beautiful original art deco cross C.1930 set with black onyx diamonds in platinum with an 18K gold back.

This is a gorgeous looking Cultured and Freshwater Pearl with Diamond and Onyx Tassel Necklace weighing 102.98 carats in total.

Made of 18-karat rose gold and adorned with sparkling white diamonds, the onyx and pink opal earrings are suitable for both day and night wear.

Rare Cartier Himalia 18K White Gold Pearl Onyx & Diamond Long Station Necklace A rare and elegant example from the Himalia collection by the Iconic French firm of Cartier.

A fresh and playful geometry for the center of this rose gold necklace. Purple amethyst and green onyx in a combination of contrasts embellished by shiny diamonds.

Besides normal surface wear, there is no apparent damage to the white gold chain or pendant. The rock quartz crystal, onyx, and diamond are all secure and intact.

This Art-Deco style Ethiopian Opal necklace is handmade with custom cut onyx and diamonds.

A marquise lapis surrounded by a halo of diamonds radiates with a mix of Kyanite, Onyx, and Turquoise tapered baguettes. Set in 18k yellow gold. Each piece of jewelry is handmade ...

A twist on our best-selling Heirloom Pendant, the Pave Black Onyx Inlay Heirloom Necklace is a classic staple. This fun classic pendant features a hand-cut black onyx surrounded by d...

A beautiful Amulette De Necklace from Cartier made in 18K Rose Gold, Medium Model, set with 39 brilliant-cut diamonds, total weight 0.58 carats, onyx.

One-of-a-Kind Necklace featuring an Invisible-Set Emerald Diamond Center made up of Baguettes, framed in Black Onyx, in an 18K White Gold Art-Deco setting, hanging on a Handmade Ital...

Introducing the Natural Diamond Onyx Necklace, an emblem of Orena Jewelry's commitment to unmatched craftsmanship.

Introducing the Natural Diamond Onyx Necklace, an emblem of Orena Jewelry's commitment to unmatched craftsmanship.

Introducing the Natural Diamond Onyx Necklace, an emblem of Orena Jewelry's commitment to unmatched craftsmanship.

Art-Deco Style Necklace featuring Kite-Shaped Malachite, Black Onyx Inlay, and diamonds set in 18K yellow gold, hanging on an 18-inch Paperclip Chain.

A dazzling piece of hand carved drusy onyx and diamonds in an 18 karat white gold frame. The onyx is 56.40 carats total and the diamonds are .67 carat total. The diamonds are G in ...

Item Specifications: Necklace Metal: 22k Yellow Gold Gemstone: Black onyx Total Weight: 33.4 Grams Length: 24" Condition: Preowned, excellent

Art Deco Onyx & Diamond Pendant Platinum Stamped Circa 1920s Capture the sophisticated glamour of the 1920s with this exquisite Original Art Deco Pendant. Meticulously crafted...

Platinum Necklace on 18 kt Gold Chain with Diamonds & Onyx A stunning piece of Art.

Quality Gemstone Bar Necklace: Focused on design and detail, this beautiful colored gemstone necklace features a station bar design and is crafted of 14k yellow gold. Necklace measur...

CIRCA: 1970s MATERIALS: 14k Gold GEMSTONE: Tiger’s Eye WEIGHT: 43.5 Grams MEASUREMENTS: 7/16" wide by 24" long HALLMARKS: 585 A 14k gold necklace featuring oval tiger's eye links i...

Alex Jona design collection, hand crafted in Italy, 18 karat yellow gold long necklace with briolette black diamonds weighing 45.92 carats in total. Alex Jona jewels stand out, not...

The "18kt Yellow Gold Necklace with Diamonds" is a luxurious and exquisite piece of jewelry that combines the warmth and richness of 18-karat yellow gold with the brilliance and spar...

Metal Content: 14k White Gold Stone Information Natural Ruby Treatment: Heating Carat(s): .60ct Cut: Round Color: Pinkish Red Natural Diamonds Carat(s): .12ctw Cut: Round Brilliant...

Fine and rare Art Deco period diamond and platinum pendant watch by C.H. Meylan on long, beautiful diamond and 18K white gold chain. Early 20th Century Charles-Henri Meylan is a stor...

Quality Gemstone Clover Necklace: Focused on design and detail, this beautiful colored gemstone necklace features a station design and is crafted of 14k yellow gold. Necklace measure...