Opal Necklaces

This exceptional antique Edwardian pendant necklace is a delicate celebration of early 20th-century elegance. Crafted in platinum and gold, the piece features a graceful bow motif ad...

Dalben design hand crafted necklace composed of 38 carat Australian Opals and 18 k rose gold satin finishing closure. The necklace length is 17,9 inch (45,5 cm) . Opals dimension ...

Created in 18 karat yellow gold Boulder Opal 3.20 carats approx. Diamonds 0.10 carat approx. 18 inch, adjustable at 16-17 inch Lobster clasp Limited edition This 18 karat yellow gol...

This item is a Natural Pink Opal Four-Leaf Clover Pendant (also styled as a four-heart flower motif), beautifully handcrafted with solid 14K yellow gold accents and a 925 sterling si...

This vibrand hand made rainbow gemstone necklace includes polished bright multi-colored gemstones, such as: • Pink Sapphire • Ruby • Peruv...

Adorable Crab Australian Doublet Opal & Diamond Eyes 14K Yellow Gold Cancer Zodiac Pendant Necklace. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every ord...

An enchanting vintage opal necklace crafted in 14K rose gold, centered by a luminous cabochon-cut white opal with soft, ethereal flashes of color. The warm rose gold setting surroun...

This opal strand is 160 carats magnificient opals. The clasp is 14k white gold with .90c in diamonds.

A petite Australian opal pendant from Midsomer Jewellery's "Black Lightning" collection. Mined in the 1980s, this vintage opal is newly set in 14ct gold, featuring vibrant play of bl...

DeKara Designs Collection Our latest design! An absolutely superb Oval Australian Black Oapl surrounded by beautiful diamonds in a platinum setting. Metal- 90% Platinum, 10% Iridiu...

18k Yellow Gold Inlaid Mother Of Pearl, Opal, Black Jade Flower Pendant Necklace by Tiffany & Co. With Inlaid Mother Of Pearl, Opal, Black Jad...

Embrace yourself with sparkling gemstones that capture the colours of the rainbow! The facetted shapes of the stones enhance this necklace’s beauty, with precious stones featuring fa...

A Genuine & Natural Fine Necklace of Colombian Carved Emeralds and Opals. The Emeralds weigh 489 carats and the Opals weigh 44 carats. The total weigh...

A beautiful pendant featuring a 4.02 Carat Natural Water Opal and 0.86 Carats of Diamond Accents set in Platinum. Opals are known for exhibiting flashes of rainbow colors known as "p...

Vintage Opal Pendant+ Earring set Cute Size 10k Yellow Gold Pre-owned as new condition Natural real opal approx weight: 3.80 grams(both) Pendant...

A strikingly beautiful 18ct gold pendant featuring an oval cabochon cut, Australian solid black opal with blue and green play of colours, with one brilliant cut diamond on the frame....

Magnificent double strand polished 16 inch long blue natural Peruvian Opal enhanced with black natural highly polished Onyx rondels and little glittering gem cut black Spinels with D...

This one-of-a-kind pendant by Eytan Brandes features two incredible gemstones from Australia. The opal is from our good friends at Broken River Mining, a family-run operation with t...

This Opal Pendant features a luminous oval cabochon opal accented with emeralds and diamonds in 14K yellow gold. Inspired by elegant Art Deco styling, its geometric silhouette and de...

This item is a Natural Pink Opal and Diamond Heart Pendant crafted with a mix of solid 14K yellow gold and a 925 sterling silver backing. It features a smooth, heart-shaped pink opal...

Opal and Tanzanite Diamond Oxidized Sterling Silver Necklace, 16.5 Inches This captivating necklace features a luminous 7.4 x 13.7 mm opal cabochon at the heart of an ornate pendant...

Elevate your jewellery collection with this elegant 9ct yellow gold opal & diamond pendant, beautifully suspended from a 9ct yellow gold chain. The mesmerizing opal is accentuat...

Baby Dinosaur T-Rex Mexican Fire Opal Diamond Necklace 18K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gemstones,...

1970s Lapis Emerald Opal and diamond 14k yellow gold pendant brooch. The 1970s Lapis Emerald Opal and Diamond 14K Yellow Gold Pendant Brooch exemplifies the distinctive artistry and...

A stunning, fine and impressive antique 2.48 carat opal and 1.20 carat diamond, 14 karat yellow gold and silver set pendant; part of our antique jewellery and estate jewelry collections. This stunning, fine and impressive Victorian pendant has been crafted in 14k yellow gold with a silver setting. This pendant displays a feature floriated cluster design comprised of six impressive heart-shaped cabochon opals accented with an elevated Old European cut diamond to the centre. The arched frame is embellished with six claw set diamonds in relief to the medial arrangement, alternating with pav© set diamonds to each incurve. The outer circumference of this Victorian opal pendant...

This contemporary 14 karat yellow gold pendant is built around a freeform oval opal displaying a striking pattern of blue and brown, the kind of natural, organic shape that appeals t...

♥ 7.77ct Rare Australian Belemnite Pipe Opal Fossil with Diamond Pendant Necklace 18K White Gold Collector's Gem Fossilized V1152 ♥ Belemnites are extinct squid-like creatures that ...

An exceptional, fine and impressive, original antique Victorian 0.24 carat emerald and opal 15 karat yellow gold three locket necklace; part of our divers...

♥ Glowing Geometric-Shape Ethiopian Opal Necklace 14K Gold R4632 ♥ The necklace measures 15.5" in length with a 1.5" extension. The center piece measures 25.6mm wide, 19.2mm in lengt...

Created in 18 karat yellow gold Ethiopian Opal 14 carats approx. Diamonds 0.35 carat approx. Chain sold separately Limited edition About the Designers ~ Dharmesh & Namrata Drawin...

Minimalist Heart Shaped Australian Solid Opal Necklace 14k Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gemstones,...

Elegant 22-Inch Coin Pearl and Black Opal Necklace – Timeless Beauty, Effortless Style Because you deserve to own beautiful pearls, this exquisite 22-inch necklace combines the lumi...

This is an absolutely gorgeous Fire Opal Pendant in a stunning Retro setting in 14 Karat Gold. The extraordinary oval cabochon opal is approximately 14.5mm by 10mm by 3mm. The opal...

This exquisite early 20th-century cameo pendant showcases a shimmering composition of opals. At its center is a rare boulder opal, masterfully carved in the Classical profile of a wo...

Though bold and chunky in style, this necklace carries an unexpected subtlety that makes it far more versatile than its striking silhouette suggests. The soft pink tones, delicately ...

27.00Ct Natural Australian Opal 14K Solid Yellow Gold Necklace Amazing looking piece! Stamped: 14K Total Natural Oval Cut Opals Weight is...

A lively and green flashing 9 x 11 mm oval cabochon of opal from the famous Welo mines in the mountains of northern Ethiopia is set in an 18K gold bezel surrounded by individually pl...

An elaborate and highly unusual late 19th century Austro-Hungarian necklace in the Italian style, of hand worked silver with colorful enameled detai...

Unveil the beauty of Belgian craftsmanship with this handmade rose gold multi-stone pendant, featuring Black Lightning Ridge Opal Cabochons, Colombian Emeralds, No heat Blue Sapphires, Demantoid Garnet and white Brilliant-cut diamonds. Each gem is carefully hand-set in our signature mosaic setting, offering a seamless, sparkling spectacle. This design is highly detailed and encrusted with a spectrum of Dark Green and Blues, offering an intriguing visual appeal. Photo's and videos are made in natural daylight, at 4 pm on a cloudy day. Pendant with long chain necklace: 18K Rose gold 18.4 g. 4 X Black Opal Lightning...

A striking 13.57 carat oval-cut opal takes center stage in this exquisite pendant, radiating incredible fire and captivating play-of-color. The opal is encircled by approximately 4.0...

Amazing pendant 18 kt gold gr. 11, cabochon tanzanite marquise cut , tourmaline rectangular cut , fire opal drop, little BI in jade. Very modern ...

Approximately 36 Carat Oval Ethiopian Opal & Diamond Pendant 14 Karat Yellow Gold Necklace with Chain This spectacular Pendant Necklace consisting of a single Oval Shape Ethiopian O...

Hand made Coomi antique feline pendant set in 20K yellow gold with 12.45cts opal, 0.27cts pavé and channel set diamond accents, 0.26cts orange sapphire eyes, 0.17cts yellow sapphires, 0.13cts pink sapphires, and 0.11cts emeralds. Openable bale complete with paisley design and diamond accent. Ancient feline artifact dates back to Luristan, Persia, c. 1500-600 BC. Bronze feline figure with natural green patine originally part of an ancient lock.

Carmen Rosary Necklace consists of: -42" to 45" length, - honey tiger's eye round smooth grade AAA+ - bone round smooth beads - skull hematite beads - polki diamonds, - opal, diamonds, - two tone large double sided diamond gold silver clasp, - polki diamond double sided silver clasp Signature Mother Of Pearl pendant consists of: - 2" length x width - gold diamond otto lock that opens and closes securely allowing for pendant to be worn on various cords/chains/necklaces - bottom backside loop allowing for hanging Symbol Tree Necklace and/or additional charms - 14k gold, amethyst spider...

Although today, we think of the Sahara Desert as a desolate and dry place - millions of years ago it was covered in water and was the bottom of an ocean. The remnants of this fact are found in areas of the desert that are covered in little shells, ammonites and fossils. Leaving the dangerous task of collecting these shells to someone else - I was awestruck when I found a gem supplier that had a vast selection of fossilized druzy shells...

Pendant jade circle with fringe made with lavender jade, green vesuvianite, opal, amethyst. !8k Gold gr. 12,40. All Giulia Colussi jewelry is new and has n...

Art Deco is the influence for the design of this modern pendant. This piece features a opal center rosecut stone with a black onyx backing to create a rich blue/green color. Fabricated in 18k gold, with a geometric rim of diamonds around the opal. This is a fashionable pendant which is beautiful worn alone, or layered with other necklaces. The pendant hangs from a gold round link chain...

Simply Beautiful! Vintage Multi-shape Morado Purple Opal, Rose Quartz, Quartz and Amethyst Sterling Silver Statement Bib Necklace. Hand set in 925 Sterling Silver mounting. Necklace ...

Set in 14ct gold, this wonderful freeform Australian solid boulder opal displays a dreamy rainbow colours that flow beautifully on the pastel blue background. Item Details: – Stone...

The centerpiece of this Vintage necklace is an opal weighing 4.13 carats, its surface alive with shifting flashes of color that catch the light with every movement. A trillion cut Pa...

Bespoke Australian Black Opal, South Sea Pearl & Emerald Jewelry Suite This exceptional one-of-a-kind high jewelry suite comprises a bespoke...

Simply Beautiful! Finely detailed Opal and Diamond Gold Pendant Necklace. Centering a Hand set 1.50 Carat Opal. Surrounded by .25tcw Diamonds. Pendant size: 0.80” l x 0.40” w. Hand c...

One of a Kind Hexagon Two Sides Australian Sime Black Opal Diamond Tsavorite Pendant Necklace 18k Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with eve...

18K yellow gold pendant with natural Crystal Opal opal origin - Australia opal measurements - 13 х 17 mm opal weight - carats pendant weight - 2.52 grams pendant length - 26 mm re...

Stunning Malachite, opal 14K Gold Pendant. Depicts an asian bird scence. Framed in 14K Gold. Great color on the opals! Measures 1.55 x 1.16 wide. On a 22" long 14K gold Chain. Be su...

A beautiful pendant featuring a 77.80 Carat Australian Boulder Opal and 0.82 Carat Diamonds made in Platinum. The Opal displays very good play of color! Opals are known for exhibitin...

Lorraine’s Bijoux has on offer a Vintage Wedgewood, Jasperware, Mauve colored cameo pendant necklace. This Stunninf and very Feminine piece is quite ...

Simply Beautiful! Solitaire Boulder Opal and Diamond Gold Openable Bale Vintage Drop Enhancer Pendant. Featuring a securely Hand set 3 Carat Boulder Opal. Accented by .02tcw Diamonds...

14K yellow gold .67ct Australian opal pendant with diamonds. The oval cabochon opal has vibrant play of color with all colors including red. The natural earth mined opal measures ab...

South Sea Australian Pearls, Opal, and Turquoise Necklace 6 White South Sea Australian Pearls ranging from 15mm to 16mm in size, are paired with 7 powdery light Pink and Orange carv...