18k Black Gold Necklaces

They say those who love blue-green opals have a calm spirit and intelligent mind. Well, that was proven true the minute you selected this piece. A very bright black opal that has col...

DETAILS Natural cultured Tahitian pearl: 10.5-11 mm Made with 100% sustainable recycled gold Available in 14k and 18k yellow gold Adjustable length: 16 / 18"" Handcrafted in Montreal...

Our newest addition to the bezel set jewelry! The Black Spinel Necklace set in 18k solid Yellow gold!

Item Description → Handmade, Made to order → Material: SOLID 18K/18K GOLD Stone Details → Primary Stone(s) Type: Diamonds → Primary Stone(s) Shape: Marquise Cut → Total P...

What an amazing black boulder opal we have here. Bright reds, greens and blues in this bespoke pendant setting. 18K solid gold and high jewellery grade diamonds add to the collectors...

Black octagonal Diamond, featuring natural white diamonds in a beautifully crafted pendant and necklace, complimented by a stunning polished finish design. One ladies - 18ct yellow ...

The bright opal in this piece is simply stunning. Surrounded by high jewellery grade diamonds and set in solid 18K yellow gold, it makes the opal pop with all its colourful glory. Th...

This lovely 18K rose gold necklace is made in Italy by Fanuele Gioielli.

Length: approx. 16.5" Metal: 18K Gold White Diamond: 10.85cts. Black Diamond: 13.96cts.

A unique design from the latest AS29 collection, this piece is bound to be a favourite. Crafted in 18k gold, this piece features a chic solid gold pendant and a pave diamond detaile...

This simple yet sleek pendant will add a cool edge to your AS29 jewels. Crafted in solid 18k gold, this minimalist rectangle pendant is detailed with a diamond encrusted bail. Added...

A beautiful solid Black Opal with a bright red flash with greens and golds. Set in 18K rose gold, with sparkling white diamonds, this lovely pendant will be treasured and loved by wh...

A dark red on black is the most sought after colour combination in all opal. This opulent pendant holds a freeform shaped black opal surrounded in 18K yellow gold and high jewellery ...

This classic and romantic 18K rose gold and black diamonds necklace is made in Italy by Fanuele Gioielli.

18K Gold diamond necklace with a vivid green black Tahitian Pearl, 1.36 high quality diamond, grace classic design, delicate details, ItalyMade.

Made entirely of 18k white gold it features a pendant composed by seven brilliant cut white diamonds surrounded by a row of brilliant cut black diamonds.

18K Black Gold (Au 750) - Essential mini FLY Necklace Reference: FL2W-NS1WG/F3DWGS Collection: Essential Type of jewelry: Necklace Metal: 18K Black Gold (Au 750) Length: 40 cm Lengt...

Up for sale: This absolutely stunning solid 18k white gold round cut natural black diamond omega long drop necklace.

This simple yet sleek pendant will add a cool edge to your AS29 jewels. Crafted in solid 18k gold, this minimalist rectangle pendant is detailed with a diamond encrusted bail. Added...

From our just landed DNA collection, this classic pendant will become an everyday essential Crafted in 18k gold, this piece features a unique pave diamond pendant and a solid gold b...

This simple yet sleek pendant will add a cool edge to your AS29 jewels. Crafted in solid 18k gold, this minimalist rectangle pendant is detailed with a diamond encrusted bail. Added...

Necklace White Gold 18K 22.72g Black Agates 136.95cts White Diamonds 1.42cts Black Diamonds 1.41cts

The traditional elegance of gold is given a modern feminine interpretation in this statement fringed necklace from Iosselliani. Wisely crafted with a 18 Karat yellow solid gold custo...

Sea Leaf collection necklace in 18K rose gold with white diamonds and ceramic elements

Redefining classics is a strong design influence for the team at Gryffin Opal. Our goal is to give new and modern pieces a classic feel while retaining their fresh appeal. This beaut...

A bright stone with bold greens and blues in many shades. The clasp is solid 18K gold with a kangaroo leather necklace making it a truly Australian piece.

Full of strength and bravery is the wearer of the "Karleen" opal pendant, featuring an intriguing black opal (2.07ct) hailing from Lightning Ridge, Australia. Set in our elegant 18K ...

18K White Gold Black Diamond & Diamond Teddy Bear Pendant Necklace Diamond & Black Diamonds - 1.43 CT 18K Gold - 4.87 GM

This Yvel lariat necklace features 1.70 ct. of colorless diamonds and 3.28 ct. of black diamonds on an 18k white gold adjustable lariat.

Stambolian 18K Yellow Gold Diamond Black Enamel Butterfly Pendant Necklace This butterfly is from the 2020 Spring Stambolian collection and features two special cut Labradorites fra...

“BFF” opal pendant is the ideal gift to celebrate fun and friendship. We have several designs available, each with different opals and hairstyles. All opals are from Lightning Ridge ...

Giving you the perfect everyday sparkle, this pendant will add a cool edge to your AS29 jewels. Crafted in solid 18k gold, this rectangular pendant is encrusted in pave diamonds and...

This simple yet sleek pendant will add a cool edge to your AS29 jewels. Crafted in solid 18k gold, this minimalist rectangle pendant is encrusted with pave diamonds and is finished ...

From our just landed DNA collection, this classic pendant will become an everyday essential Crafted in 18k gold, this piece features a unique pave diamond pendant and a solid gold b...

Adding a cool edge to your AS29 jewels, this pendant will give you the perfect sparkle. Crafted in solid 18k gold, this rectangular pendant is encrusted in pave diamonds and is detai...

The tasell is 18k white gold. The necklace crafted in 18k white gold and measures 31" inches long.

Made from 18-karat white gold, this medallion pendant necklace beams with luminous black and white diamonds weighing a total of 4.12 carats and is traced with spokes symbolizing rays...

The rich, bright colours of this unbelievable black boulder opal are without compare. The purples and reds, greens and pinks, it has every desired colour, and they are vivid. Set in ...

A 214 carat lentil moonstone necklace strand with 18k white gold modullyn ends, and a An 18k yellow gold "X" shaped clasp set with one oval 4.34 carat Australian Black Opal, with han...

A Strand of Black Colour Green Tone Tahitian Pearl necklace with 18K Gold Clasp.

Pendant: Metal Type: 18K Rose Gold Gemstone: Black Onyx Pendant Size: 10 mm W * 10 mm D * 18 mm H Gemstone Size: 8 mm W * 8 mm D * 8 mm H Gold Chain: 18K rose gold Adjustable cable ...

Item Code - NFJSD-1811 Metal Purity - 18K Yellow Gold Gemstone - Black Onyx And Tourmaline Total Gemstone Weight - 33.45cts Total Diamond Weight - 0.34 cts Total Diamond PCS -...

Marina B choker necklace 'Onda', 18k yellow gold and black gold on a steel spring, decorated with three pavé set diamonds motifs.

Ruby and Citrine Beads with Black Onyx in 18K gold Necklace by Tony Duquette

Power Of The Evil Eye! The Iconic Nazar Necklace In 18 Karat Rose Gold With A Futuristic Turquoise Eye Motif In Diamonds And Black Diamonds. 18K Rose Gold Total Diamond Weight: 0.20...

Simply elegant necklace featuring sparkling faceted black diamonds (55 ct total) separated by mirrored 14K white gold beads.

A 7MM Black Pearl with a petal cap in 18K Green gold is twinned with a 14K yellow gold openwork Geo charm with a diamond center.

A beautiful pendant composed by: 18k white gold, White diamond on the loop: weight 0.20carat Fancy colored diamonds: 1.50carat Tahitian pearl 11.5mm Tahitian pearl 11.2mm f...

Composed of numerous 3.00 mm, red coral beads, accented by several, 2.3 mm, black onyx faceted beads, completed by an 18k yellow gold 10 X 1.3 X 2.9 mm, connecting stay, forming a th...

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

The Evil Eye is a Talisman That is Meant to Protect you from these evil spirits. 18 Karat Yellow Gold With Diamond Pavé and Enamel. Our Necklaces Will Take Your Breath Away. Each E...

Lithos18K White Gold Black Rhodium Plated Necklace with Rubies & Diamonds. There are 28 Rubies for a total weight of 1.66 Carats. The rubies are a medium dark, vivid red in color. Th...

Comprised of 400 hand set black diamonds on solid 14kt gold collar necklace with 18kt gold chain toggle closure. Each hand cut black diamond is 1cm in length Largest width 13.2 cm ...

Known for its ability to heal and recenter mind, spirit, and body, the labradorite stone is a calming source in a hectic world. While wearing this necklace and feeling the cool facet...

A circular black and 18K Yellow Gold Pendant. Written on the back: ROMA, YPO, MCMLXX 18K. Length: 1.25"

This whimsical south sea pearl snowman is dressed up in styles with a tsavorite garnet hat, buttons ,ruby eyes, black diamond scarf and white diamond gloves All set in 18k yellow go...

Elevate your style with this stunning 18K White Gold Diamond and Pear Shaped Ruby Necklace. In good condition featuring a 16.5 inch length and a weight of 22.32 grams, this necklace ...

As stylish now as it was in the 1980’s, this wide omega link necklace offers sleek style and flair. It has clean, sophisticated lines and its half-round depth gives it subtle three-d...

Vintage 18K Gold Ruby Diamonds Necklace Marked: 750 Approximate Dimensions: 43 (Length) 0.1 - 0.5 cm (Width) Approx.1.67 carats (Diamond) 21.1 grams in weight ** All dimensions l...

This finely crafted 18k yellow gold modified curb link necklace was created and released by venerated German maker, Abel & Zimmerman. It measures 16 inches in length and a very subst...

A simple yet chic necklace that can be worn daily! It is made of hoops of 14k rose gold and black onyx which link together in a stylish pattern. Made in 14k gold, light and comfortab...

Vintage 1980's 14K Yellow Gold Layered Omega Necklace - The necklace measures 15.5 inches long, the 2nd chain drops down another .75 inches and the width is 2.5mm. The necklace has a...

14Kt White Gold Cable Necklace W/ Ruby And Diamond Soldered Pendant 0.10 TDW 18 Inch 3.09 grams total weight

This stunning 14k Italian Gold Omega Necklace from the circa 1980s exudes timeless elegance and refined craftsmanship. Crafted from rich 14-karat Italian gold, the necklace features ...

A 7.55 carat peach tourmaline emerald cut platinum diamond ring, handcrafted by Merkaba Jewelry Beverly Hills as a romantic collector jewel and meaningful alternative engagement ring...

I adore Tutti Frutti pieces but the originals by Cartier etc. are out of the price range for most. I am always on the lookout for these pieces. This necklace I had made for me as I...

Articulated Domed Tank bracelet in 18K (750°/°°) yellow gold, Wavy Mesh Tank Bracelet from the 1960s Length: 19.5 cm Width: 3 cm Security : Safety Eight Owl Hallmark for 18 carat y...

1950's aquamarine and diamond dangle earrings. These stunning mid-century Briolette cut aquas have a total weight of 14.64cts. The 14k white gold tops are each adorned with four sing...

A gorgeous rich purple silk halter dress by John Galliano for Christian Dior. It is fitted through the bodice with a stunning intricately detailed ruffle trimmed plunge halter neckli...

The H. Stern collar necklace, crafted in luxurious 18 karat yellow gold, exudes opulence and sophistication. Its unique design features a string of dazzling diamonds gracefully set a...

This stylish necklace by La Pepita is comprised of one continuous 16 1/2 inch length of fine round 5.50mm diameter wheat link chain, punctuated by three diamond stations. All diamond...

DANES Vintage Black 100% silk Extra long Pullover Sheer mesh back Size USA 8 NWT's, Pristine Measurements in inches laying flat: length 66, pit to pit 16 to 18, smallest of waist up ...

This lovely classic diamond, sapphire panther design gold necklace is gracefully crafted in 18k yellow gold. Centered with three oval-shaped genuine blue, yellow, and purple sapphir...

Black satin evening slip dress with silk chiffon lining. The black chiffon lining is visible on the top edge and bottom edge. Invisible zip on the left side + hook&eye. SIZE 38/40 (...

Circa f/w 2008 John Galliano mauve silk charmeuse dress adorned with deco inspired faux pearl and crystal beadwork. Features kimono sleeves. Draped neckline held securely with sing...

Bob Mackie Wedding Dress Vintage Cool toned taupe stone color Silver, gold, and white iridescent beading and other embellishments throughout This whole dress is a walking work of art...