Opal Necklaces

If you're looking for an Australian opal with phenomenal play of color, then look no further. This absolutely stunning piece features a natural wavy Australian boulder opal that disp...

Gem Quality Black Opal Necklace Pendant 18K Yellow Gold Features a Gem Quality 13 x 7mm Oval Cabochon Black Opal Gemstone Accented by a Round Brilliant Cut Diamond 100% Natural ...

This vintage necklace is crafted in 13k yellow gold and features a charming pendant designed as a lucky clover and horseshoe motif. The piece is accented with luminous opals and deli...

Unveil a masterpiece of celestial beauty with this stunning pendant, designed by the esteemed Ruth Grieco. This exceptional piece features a captivating 5....

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - Nice Play Of Colors w/ Light Gray- 5.95ct (exact - certified) ** See Certification Details Below for Addition...

This is a wonderful Zuni Native American stone-to-stone inlay pendant in Sterling Silver with red coral, turquoise, opal, black onyx, orange spiny oyster and Mother of Pearl to creat...

This stunning Opal, Topaz, and Diamond Necklace in 10kt Rose Gold is a beautiful combination of colors and sparkle. The fiery opal, striking blue topaz, and sparkling diamonds make t...

Bochic “Capri” Vintage Aquamarine, Lemon & Rose Quartz, Opal, Pernite Necklace Set 18K & Silver Elegant and Classic Italian style Natural Rose Quartz - 33 Carats Natural Pernite...

Victorian Opal and Diamond Crown Haircomb Necklace, ca. 1880s A very unusual and stunning Victorian crown, set with fiery opal cabochons and old-mine ...

Bochic “Capri” Vintage Natural Lemon Quartz, Aquamarine, Opal & Sapphire Necklace Set 18K & Silver Natural Lemon Quartz - 45 Carats Natural Blue Sapphire - 15 Carats Natural Aqu...

When beauty blooms eternal. Delicate yet enduring, Ameline features hand-carved pink opal flower, centered with a brilliant white diamond, all suspended from an elegant chain of 18k...

A fine vintage gold, opal, sapphire, and diamond pendant. In 18 karat yellow gold. With a large ca. 44.00± ct carved cushion shape black opal carved with a horse's head in profile....

This piece is a Natural Multicolor Opal and Pave Diamond Pendant Necklace set in 14k Solid Yellow Gold. It features an organic, curved triangular shape often referred to in fine jewe...

Bochic “Capri” Vintage Blue Australian Opal, Ruby, Sapphire Necklace Set In 18K Gold & Silver Drop Necklace, Multi natural gem necklace Beautiful Natural Australian Blue Opal N...

A luminous strand of graduating natural opal rondelle beads, glowing with the warm, honeyed fire that only opals can produce. Each of the 30 carats of hand-selected beads shifts with...

Handcrafted in Belgium, this yellow gold pendant shines with a unique mix of Paraiba Tourmalines, Australian Opals, and sparkling diamonds. Each stone is hand-selected by Joke Quick ...

A rare antique Victorian - Art Nouveau Opal Snake Pendant depicting two snakes or serpents wrapped around each other in a dramatic 3 inch length. Each snake is set with a stunning round Opal cabochon with wonderful blue, green and yellow colors. The snake in 10-12 Karat Gold with wonderful details throughout the heads and a stunning sinuous Art Nouveau - Victorian design. The snake pendant dates to circa 1850-1900. It is extremely rare to find these early snake jewels...

An exceptional high-jewelry convertible brooch and pendant centered by a GIA-certified natural opal of impressive size and vivid character. The oval cabochon opal weighs 27.28 carats...

18 inch Opal Necklace created in 18 karat yellow gold Opal 1.5 carats approx. Diamonds 0.12 carat approx. Limited edition This 18-inch allurement is rendered with an opal of approx...

This striking vintage pendant is crafted in 14K yellow gold and features an intricately detailed dragon coiled within a green jade donut frame. The dragon is accented with a variety ...

Created in 18 karat yellow gold Ethiopian Opal 5.50 carats approx. Diamonds 0.15 carats approx. Chain sold separately About the Designers ~ Dharmesh & Namrata Drawing inspirati...

A boulder opal (origin: Queensland, Australia) is the centerpiece of this elegant "Confetti" pendant. "Boulder opal" refers to opal that has formed within the ironstone matrix. It ...

THIS IS A STUNNING AND RARE ANTIQUE VICTORIAN FIRE OPAL, OLD MINE CUT DIAMOND AND NATURAL PEARL PENDANT OR BROOCH IN 14 KARAT GOLD. THE STUNNING PENDANT HAS THREE OF THE MOST GORGEO...

Created in 18 karat yellow gold Ethiopian Opal 20.50 carats approx. Diamonds 0.65 carats approx. Chain sold separately Limited Edition About the Designers ~ Dharmesh & Namrata Dr...

A platinum and 18 karat yellow gold filigree frame surrounds an oval opal in classic Edwardian splendor. Approximately 2.00 carats of diamonds create the floral-themed border, with each edge finished with millgrain. The opal is of extremely high quality, exhibiting intense flashes of red, blue, purple and green. Even the diamond-set bale enhances...

Celebrate the raw elegance of nature with this stunning Boulder Opal and Diamond Necklace from jewelry designer Just Jules. Each opal in this one-of-a-kind piece is a natural work of...

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...

Australian Crystal Opal & Pink Sapphire Pave Pendant in 18k Rose Gold This pendant is crafted in 18k rose gold and features a pear-shaped Austra...

From the Blue Hour Collection - this is a single, elegant pendant in 14ky with a 7.5mm round and flashing blue Ethiopian Opal cabochon surrounded b...

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...

A captivating piece that effortlessly bridges eras, this ornate 14K yellow gold brooch/pendant is a true testament to Victorian-era craftsmanship. The elaborate scrollwork frame sho...

18k White Gold Vintage Alhambra Pink Opal Necklace By Van Cleef & Arpels. With 1 alhambra shape pink opal stone: 15mm. This necklace comes with Van Cleef & Arpels certificate of auth...

INDULGE IN THIS RARE AND MAGNIFICENT ANTIQUE ART DECO OPAL AND ROCK CRYSTAL BEAD NECKLACE WITH A SPECTACULAR BLACK OPAL AND ROSE CUT DIAMOND CLASP IN 14 KARAT GOLD. THE EXTRAORDINAR...

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

Created in 18 karat yellow gold 36 inch graduating length Ethiopian Opal 146 carats approx. Peridot 145 carats approx. 18kyg roundels 18kyg toggle clasp Strung on silk Limited editi...

This gorgeous vintage pendant is a creation from Zuni silversmith Reynetsa Leland. It is sterling silver with a large sponge coral gemstone accented by an inlay of fire opal. Measure...

Bochic “Capri” Lemon Quartz, Aquamarine, Opal & Sapphire Convertible Necklace “Circa 1990s” Set in 18K Gold & 950 Silver • Signed Piece • Certificate & Appraisal Includ...

Little Devil - Australian Boulder Opal Diamond Pendant Necklace 14K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of g...

A platinum genuine earth mined Australian opal pendant with diamond halo. The pear cut opal measures about 8mm x 6mm and has lively play of color with primarily blue-green flash. The...

It consists of: Gemstone- Natural opal Gemstone- Diamonds Gemstone type- Real natural Metal- Silver Metal purity- sterling silver Dimension- 60mm x 34mm

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...

Bochic “Capri” Vintage Sapphire, Ruby, Topaz & Opal Drop Necklace Set In 18K Gold & Silver Beautiful Natural Orange Opal – 39 Carats Natural Red & Pink Rubies – 21 Carats Natural ...

Natural 100Ct Ethiopian Opal Bead Single Strand Necklace 5 to 9MM , Silver ClaspEthiopian Beads 18 Inch Long 1 layers of Natural opal Beads These are Smooth beads , have very much ...

Heart Shaped Mexican Matrix Fire Opal Necklace 14K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gemstones, is one ...

A true design masterpiece by Barbara Heinrich, this one-of-a-kind necklace showcases an extraordinary collection of magnificently colored and luminous Boulder Opals totaling 144.92 c...

18K Yellow Gold Opal- 4.20 Cts Diamond- 0.36 Cts All Diamonds are G-H/SI

Please check out the HD video! This is an important and substantial piece! 6 pieces of top gem quality opals make up this large pendant. Here is a natural Mexican fire opal and diamo...

This eye-catching necklace has a beautifully organic feel and features unusual wood opalite beads and an impressive 180.50 carat smoky topaz crystal. Wood opalite forms when a materi...

Elevate your jewelry collection with this exquisite Ethiopian Opal pendant, beautifully crafted in luxurious 14K yellow gold. The pendant showcases a natural pear-shaped Ethiopian ...

14k white gold necklace with an entourage pendant set with a central opal surrounded by brilliant-cut diamonds up to 0.60 ct - F/G - VS/SI - 50 cm long Detailed description The nec...

This beautiful 90s necklace is sterling silver with high end pink opal and a halo of white topaz. The 8 smaller opal cabochons measure 8x10mm. The larges...

Here we have a rare vintage charm necklace that is crafted in solid 14k white gold and platinum. This gorgeous chain features a stunning center row of approximately 1 carat of single...

The Following Item we are offering is this Beautiful Rare Important and Fine 18KT White Gold South Sea Pearl and Australian Black Opal Diamond Necklace. Magnificent adorned with Glittering Blue and...

14K yellow gold pendant with natural Boulder Opal opal origin - Australia opal measurements - 0.24 х 0.71 х 1.38 in / 6 х 18 х 35 mm stone weight - 13.65 carats pendant length - 1.73...

Stunning 18 Karat White Gold Pendant Necklace Featuring A 3.54 Carat Oval Lightning Ridge Opal with Gorgeous Green and Blue Play of Color. 0.27 Carat Total Weight Round Brilliant Cut...

Created in 18 karat yellow gold Opal 2 carats approx. Diamonds 0.50 carat approx. 18 inch length, adjustable at 16-17 Lobster clasp Limited edition Enrobed in radiant 18 karat yello...

14k yellow gold necklace with pendant set with an oval cut opal in the center and an entourage of brilliant cut diamonds up to. 1.50ct - G/H - VS/SI - 45 cm long detailed descriptio...

274 carats of pure Ethiopian opal—a strand of beaded beauty that moves like light itself. Each smooth, elliptically carved bead has been hand-selected for its kaleidoscopic, transluc...

Magnificent 16.98ct Opal Pendant with Red and Green Flashes – Surrounded by Rubies and Zircon This stunning 16.98ct Opal pendant is a true masterpiece, featuring the most sought-afte...

Bochic “Capri” Vintage Aquamarine, Lemon & Rose Quartz, Opal, Pernite Necklace Set 18K & Silver Elegant and Classic Italian style Natural Rose Quartz - 33 Carats Natural Pernite...