Opal Necklaces

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 gorgeous Kokopelli pendant is sterling silver with turquoise and opal gemstones. It is a creation of Navajo silversmith Leonard Jim. The pendant measures 1 1/8 by 2 1/8 inches including bail. Marks: Sterling, LJ It comes on an artisan made blue apatite bead necklace...

A very gorgeous and beautiful, modern style, Ethiopian Opal & Sphene Link Necklace set in 18K Yellow Gold & natural Diamonds. The weight of the Ethiopian Opal is 18.24 carats. The we...

3.8ct Vivid Blue Australian Boulder Opal Pendant Necklace 14K Yellow Gold. Free Domestic USPS First Class Shipping!  Free One Year Limited Warranty!  Free Gift Bag or Box with every...

A deep blue 13 x 25 mm triangular cabochon of Australian Quilpie boulder opal is mounted in an artisan crafted "double line texture" 18K gold setting with similar textured bail abov...

Minimalist Australian Triplet Opal Necklace in 14K Yellow Gold. Free Domestic USPS First Class Shipping!  Free One Year Limited Warranty!  Free Gift Bag or Box with every order! Op...

Approximately 6 x 8 mm and 7 x 9 mm oval and trillium shaped "Welo mine" Ethiopian opal cabochons are set in artisan crafted "line texture" 18K gold bezels with a double "jawan" gran...

Created in 18 karat yellow gold Pink Opal 18 carats approx. Diamonds 0.10 carat approx. Chain sold separately Fashioned from 18 karat yellow gold, this exquisite piece features a r...

This item is a 14K Yellow Gold & 925 Sterling Silver Pink Opal Mushroom Pendant decorated with bright natural diamonds. It showcases a whimsical, smooth-carved pink opal gemstone met...

Antique / Gothic Style Pendant Large Natural Pink Opal Sterling Silver 925, 38 Grams, with small natural Amethyst & Peridot stones, set with real 18K Yellow Gold Ornaments Pend...

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...

THIS IS A ROMANTIC OPAL FLOWER CLOVER SHAMROCK JEWEL FOR GOOD LUCK! THE STUNNING PENDANT HAS THE MOST GORGEOUS NATURAL OVAL CABOCHON OPALS WITH BLUE, GREEN, YELLOW AND ORANGE FIRE SET IN 9K ROSE GOLD IN THIS FLOWER SHAMROCK CLOVER MOTIF PENDANT. THE PENDANT DATES TO C1900. And flower motif jewels are all the rage today. And here we have one with gorgeous Opals - how rare! The Victorians were absolutely enamored with nature and flowers and created jewels as well as sculptures of the fascinating creatures. These antique flower gems...

3.80Ct Natural Ethiopian Opal and Diamond 14K Solid Yellow Gold Necklace Amazing looking piece! Stamped: 14K Suggested Replacement Value: $5,500.00 Natural Oval Cut Opal Weig...

Two Tone Egg Fire Opal & Australian Opal Diamond Necklace 14K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gemston...

The Saturn - Mexican Fire Opal & Diamond Tsavorite 14K Yellow Gold Necklace. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gemst...

Necklace Specifications: Metal: 18K Yellow Gold Total Weight: 6.2 Grams Diamond Count: 1 brilliant cut Diamond Color: G Diamond Clarity: SI2 Total Diamond Weight: 0.16 carats ...

Stunning 9t gold antique opal pendant featuring an Australian solid semi-black opal exhibiting red, orange, yellow, green, and blue rainbow colours through the whole stone. The excel...

A superb and delicate Edwardian pendant, circa early 20th century, centering a large Australian natural opal doublet displaying vibrant flashes of electric blue and vivid green play-...

This blue opal pendant has a halo of diamonds around it and is set in a beautiful lush 14 karat gold yellow gold cable chain. This is an amazing brig...

Jeanne Le Mat French Medallion Heart Opal Nautical Anchor Pendant Designer: J DAUPHIN Description: Handcrafted in gold-plated brass, this 28-inch necklace features an authentic Fre...

hree-row antique pearl necklace with a gold clasp adorned with opal This three-row antique necklace features 120 cultured pearls, each approximately 8 mm in diameter. The necklace i...

Discover a treasure born from the heart of Australia. This exceptionally rare 19 inch boulder opal necklace features a mesmerizing gemstone sourced from the legendary Winton Opal Fi...

THIS IS A SPECTACULAR ANTIQUE VICTORIAN TO ART DECO BLACK OPAL PENDANT IN 18 KARAT YELLOW GOLD. THE STUNNING PENDANT HAS 11 OF THE MOST GORGEOUS NATURAL OVAL AND ROUND CABOCHON OPAL...

Vintage 14 Karat Yellow Gold and Opal Brooch/Pendant- This lovely piece features 32 opals set in beautifully detailed 14K yellow gold. Can...

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...

Sword Necklace Opal Cross Coin Pendant Silver Bronze Liberté Egalité Fraternité Vintage Designer: J DAUPHIN Bronze sword necklace with an opal, a vint...

A large, HIGH grade 25 x 32 mm pear shaped Ethiopian opal cabochon is surrounded by a double row of hand applied "jawan" (granulation) in this classic high karat pendant design. Thi...

Halo Diamond Tsavorite Australian Black Opal Pendant Necklace 18k Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gem...

Hexagon Flower Australian Solid 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 gem...

Created in 18 karat yellow gold Ethiopian Opal 1.20 carats approx. Diamonds 0.12 carat approx. Chain sold separately Limited edition About the Designers ~ Dharmesh & Namrata...

An impressive, true one -of-a kind antique precious Coober Pedy Australian opal pendant, set in 18K solid yellow gold. The dazzling giant opal has a mesmeri...

A Victorian blue opal, diamond, polychrome enamel, and gold pendant necklace, featuring a removable, circular, opal cluster pendant with red and white enamel stylized leaves and circ...

This boulder opal doublet and .68cts Diamond necklace is delicate yet bold. Colorful flashes of blue and green catch the light in each distinct opal oval, and the diamond detail mak...

Epic Australian Opal Starfish Pendant Australian Boulder Opal, Zambian Emerald, Diamonds and 14k Gold Carved Australian Boulder Opal with center 6mm round emerald bezeled in gold ...

Solid 14k Yellow Gold / 925 Silver Genuine Diamond Natural Opal Gemstone Pendant Details:- Item Code:- PEMJ-1993 Material - 14K Solid Yellow Gold/ 925 Silver Gold Weight - 2.48 G...

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...

Ethiopian Opal Pendant 925 Silver Genuine Opal Necklace Statement Pendant Gift. Base Metal Sterling Silver, 925 parts per 1000 Main Stone Color Multi-Color Metal Sterling Silver Mai...

Triple Opal Necklace Miraculous Medallion Gold Plated Silver Chain Designer: J DAUPHIN Description: Handcrafted with a 24-inch gold-plated silver chain, this signature medallion fe...

Australian Crystal Opal and Diamond Pendant in 18K Gold An elegant pendant centered by a fine 8.83-carat oval cabochon Australian crystal opal, measuring approximately 21.00 × 16.70 ...

Elegant Mexican Fire Opal, Diamond Tsavorite Pendant Necklace 18K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gem...

An elegant 18ct yellow gold pendant featuring a captivating 1.97ct cushion‑shaped opal, alive with flashes of green and ember. The opal is surrounded by a halo of brilliant‑cut diamo...

This one-of-a-kind necklace by master jeweler Barbara Heinrich, handcrafted in 2026, celebrates the natural beauty and individuality of opal. Created in rich 18k yellow gold, it feat...

Entitled "Himalayan Spring", this extraordinary pendant showcases a museum-quality Australian boulder opal—a rare specimen alive with electric blues, luminous greens, and dancing ribbon...

Cute Handcarved Mexican Fire Opal Octopus Pendant Necklace in 18K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gem...

14 Karat Yellow Gold Australian Opal Heart Diamond Petite Pendant. This lovely petite pendant features a heart-shaped Opal set on a double basket setting with a small round diamond s...

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 ...

Approximately 40 Carat Pear Ethiopian Opal & 8 carat Diamond Pendant / Necklace 14 Karat Gold Estate White Gold This spectacular Pendant Necklace consi...

A delicate sparkling graduated Australian Lightning Ridge Black opal necklace, methiciously hand knotted, finished with an 18K white gold clasp. All stones are hand carved for an ext...

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...

The Saturn - Australian Opal & Diamond Tsavorite 14K Yellow Gold Necklace. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gemston...

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...

6.70Ct Natural Ethiopian Opal and Diamond 14K Solid Yellow Gold Necklace Amazing looking piece! Stamped: 14K Suggested Replacement Value: $4...

The image shows an intricate carp fish pendant. The pendant features a large, carved opal-like gemstone at its center, depicting a carp or koi fish. The stone is set in a metal frame...

This 18‑inch two‑strand Pink Peruvian Opal necklace brings a soft, romantic elegance that feels perfect for springtime outfits or a relaxed cruise wardrobe. The natural 10 mm beads d...

This is a strand of kyanite necklace with pave' diamond clasp and pendant. Nouveau Boutique created it with 12mm smooth kyanite beads and 4mm micro-faceted light gray labradorites as...

A strand of richly colored Ethiopian opal beads in slight graduation are spaced with diamond rondelles. The beads have a base color of gold with flashes of red and green. Decoratin...

Chic Doublet Opal Pendant in 14K Yellow Gold Unveil your inner glow with this captivating opal pendant, hand-crafted in rich 14K yellow gold. Featuring a natural-shaped doublet opal ...

This stunning necklace created by the illustrious designer, Erica Courtney, showcases the ethereal beauty of 18 Australian Opals, totaling 16.29 carats...

Rainbow Fire Opal & Tsavorite Necklace in 14K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gemstones, is one of th...

A stunning, fine and impressive antique 3.05 carat opal and 0.32 carat diamond, 9 karat yellow gold and platinum set pendant; part of our Edwardian jewelry collection. This stunning, fine and impressive antique Edwardian pendant has been crafted in 9k yellow gold with platinum settings. The necklace features a stunning 9k yellow gold collet set 3.05ct oval cabochon cut opal. The feature opal is surmounted with a curvilinear array of seven graduating collet set diamonds, in a combination of Old European and eight cuts. The finely crafted pendant suspends from a contemporary 18' yellow gold chain via a trefoil-shaped bale to the upper border of the design ornamented with four further diamonds; the chain secures to the reverse with a conventional spring-loaded bolt ring fastening. This simple opal pendant has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 9ct and platinum. This impressive antique 1930's pendant is supplied with an IDGL diamond and gemstone grading report card. This Edwardian opal pendant...