Opal Necklaces

Monkey Rosario Necklace Opal Pendant Black Onyx Rosary Chain Devotional Talisman Designer: J Dauphin The Monkey Rosario Necklace is a long rosary chain of small faceted black onyx...

This striking Pendant is bezel set with large Australian Boulder Opal (the second most valuable type of opal) from Winton mine, Queensland measuring impressive 18.00ct approx. (16mm...

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...

A regal handcrafted necklace, with extremely rare and pure blush pink opals from Peru in a large size. This necklace features genuine high grade Peruvian opals with a soft but blush ...

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...

This timeless treasure from the Art deco pendant with dedicated chain plus chain has been hand crafted of solid 18 KT white gold, 1925/30 circa It boasts an amazing pendant set with ...

A captivating pendant necklace featuring a triangular opal, weighing 10.76 carats. The opal displays a mesmerizing multi-colors, set in platinum. Accentuating the opal are mixed-cut ...

Red Colored Ethiopian Opal Pendant Necklace 14k Yellow Gold. Free Domestic USPS First Class Shipping!  Free One Year Limited Warranty!  Free Gift Bag or Box with every order! Opal—...

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...

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...

A stunning, fine and impressive antique 2.10 carat opal and 0.13 carat diamond, 15 karat yellow gold double drop pendant with a 15k yellow gold and platinum chain - boxed; part of ou...

Stunning One of A Kind piece by Marina J. This Necklace is made using Blue Chalcedony, Green Amethyst & Black Onyx "donuts"; all adorned by solid 14k Yellow Gold findings. Due t...

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

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

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...

9.95 ct Natural Opal Pendant Necklace in 18k Yellow Gold Natural Opal Pendant Necklace features one Oval Opal with Pink, Purple, and Blue Play-of-Color set in 18k Yellow Gold setti...

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 ...

Gorgeous Ethiopian Opal Necklace with beautiful flashes of color. This rare strand of Opals with colors ranging from orange, yellow, peach, tan, and coral have green, pink, yellow an...

This stunning statement necklace is crafted in 18-karat gold and sterling silver. It is hand set in 70.0 carats opal doublets, 22.65 carats emerald, 27.37 carats blue sapphire and 11...

This gorgeous opal necklace features 3 strands of Ethiopian crystal opal beads. The largest opal is 9.9 mm and the smallest is 4.8 mm. The total carat weight in opals is 249 carats...

♥ Solid 18k yellow gold castle pendant set with a beautiful doublet Australian Opal, diamonds, and tsavorite ♥This pendant can also be converted into a ri...

Minimal Style Oval Australian Doublet Opal Pendant Necklace 14k Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gems...

A regal length of flowy pastel colored gemstones, handstrung on multicolor silk. Capture the full spectrum of the rainbow with this semi-precious pastel multi gemstone necklace! ** ...

Small Pear Shaped Natural 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 gemstone...

What a beautiful one-of-kind piece! The freeform Australian Boulder Opal displays incredible flashes of green and blue with undertones of orange and red. The Opal is enrobed in 18 ...

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...

14K Yellow Gold Opal and Diamond Pendant- This lovely 14K yellow gold pendant features a luminous pear-shaped opal accented by two round brilliant cut diamonds set in an elegant ope...

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...

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...

18K Yellow Gold Opal: 8.82ct total weight. Diamond: 0.33ct total weight. All diamonds are G-H/SI stones. 16"-18" Adjustable Chain

Finely detailed vintage opal & diamond pendant crafted in 14 karat yellow gold (circa 1970s). Cabochon cut opal measures 29mm x 21mm (estimated at 19 carats), accented with an esti...

This stunning 5.85ct Australian Boulder Opal and Diamond Pendant will captivate you with its rainbow play of color and vibrant, bright colors. Set in lustrous 18K Gold, this pendant features a clip-on bail with a safety clasp so it can be added onto any chains or small pearl necklaces...

Such a gorgeous piece, this necklace features a riviere of opal gemstones, each surrounded by a filigree Greek Key design. Crafted of 14 karat yellow gold, this necklace is exquisite...

You don’t have to pay any tax to release the shipment. We pay tax and shipping expenses. Radiating brilliance and elegance, this 14K White Gold Blue Topaz Diamond Pendant is a str...

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

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...

These fascinating round polished Peruvian Opals and round polished natural Jaspers are enhanced with little sparkling gem-cut very pale Amethysts. The big round are approximately 20...

Softly reminiscent of Edwardian era elegance, this vintage-style drop pendant showcases a luminous natural opal suspended beneath delicate vine-like detailing accented with sparkling...

Discover a (OOAK) One Of A Kind treasure born from the heart of Australia! This exceptionally rare 19 inch handcarved boulder opal necklace features a mesmerizing gemstone sourced f...

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...

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...

Boulder Opal from Queensland, Australia is one of the rarest gemstones on earth. Spectacular in size, color, shape and exhibiting a full rainbow of colors, this 47.50-carat free shape Opal is a gem-quality stone for the avid collector or jewelry lover. Lively and bursting with color, this unique gemstone offers endless possibilities of creating a truly one of a kind statement ring, necklace or a pendant/brooch. Colorful boulder noble Opal...

Large sparkling layered Australian lightning ridge opal necklace, methiciously hand knotted , finished with an 14K gold and sparkling diamonds. All stones are hand carved for an extr...

–Stone(s): – (1) Natural Genuine Opal - Oval Cabochon - Prong Set - Grey Base Color w/ Red, Purple, Orange color play - 17.02 x 10.52mm (approx.) - 5ctw (approx.) Material: 14k Yell...

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 refined pendant is crafted in solid 18K yellow gold and showcases a vivid Australian Boulder Opal distinguished by its natural play of color. Within the compact yet expressive s...

Pink Opal Round Bead Choker Necklace 15 Inch Designer J DAUPHIN This choker necklace is constructed from round pink opal beads measuring 38 cm (15 inches) in length. Pink opal is...

A stunning, fine and impressive rare antique Victorian 9.50 carat white opal, 0.24 carat diamond, 15 karat yellow gold, 12 karat yellow gold and silver set necklace / bracelet; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive antique Victorian opal necklace has been crafted in 15k and 12k yellow gold, with silver settings. The necklace setting is embellished with nine collet set oval cabochon cut white opals, alternating with eight scrolling quatrefoil-shaped settings. Each scrolling setting is ornamented with a silver set Old European cut diamond. This versatile antique necklace may also be worn as two bracelets via two push fit fastenings; such convertible pieces often bear one clasp with a removable segment, indicating the high quality of the piece. One bracelet bears the chain accented with a single opal setting to the clasp and the other features the full anterior gemstone setting; these could be worn together or utilised as a day and night bracelet combination. This impressive antique opal bracelets are supplied with an IDGL diamond and gemstone grading report card. The Victorian opal diamond convertible necklace bracelet set integrates mechanical versatility with high ornamental craftsmanship, reflecting the ingenuity characteristic of fine Victorian jewelry. The convertible structure enables transformation between necklace and bracelet configurations, increasing functional adaptability without compromising aesthetic cohesion. Opals provide shifting spectral color, while the diamonds introduce brilliance and structural emphasis, creating dynamic visual contrast. This combination of rarity, craftsmanship and dual-purpose design elevates the piece beyond conventional jewelry, positioning it as both a significant collectible object and a long-term heirloom acquisition suited to major commemorative occasions. Condition This antique Victorian opal bracelet...

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 late Victorian opal and diamond tiara/necklace, consisting of seven knife-edge gold bars graduating from the centre, each set with two round cabochon-cut opals and an old-cut diamond in-between, the bars connected with six diamond-set arches each arch with a diamond-trefoil and a round cabochon-cut opal within, terminating on each side with a small diamond and opal trefoil motif, the diamonds estimated to weigh 2.9 carats in total, all mounted in gold and silver, attached to silver-gilt tiara frame and accompanied by gold chain back section to convert to a necklace, circa 1890, measuring 4 x 14.5cm, gross weight 36.4 grams. A unusual and lively late Victorian tiara...

This pendant is named Amica - “friend” in Latin, a quiet word for a presence that is neither saint nor monster, but something in between: the face that travels with you and keeps its...

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...

Enhance your collection with the fiery elegance of this multi-strand natural Ethiopian opal necklace. Displaying four tiered layers of genuine rondelle opal beads, this piece featur...

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 ...

Welcome to Blue Star Gems NY LLC! Discover popular engagement ring & wedding ring All designs from classic to vintage inspired. We offer Joyful jewelry for everyday wear. Just fo...

A very unique piece of jewelry probably about 200-300 years old. The top where the diamonds are is made with silver and the rest is made with 18KT yellow gold. This is the way jewelr...

Dalben design hand crafted necklace composed of 114 carat Australian Opals from Lightning Ridge and 18 k rose gold satin finishing closure. The necklace length is 17,12 inch (43,5 ...

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...

Tanzanite, Opal and Diamond Slide Pendant in 14k Yellow Gold This pendant is crafted in 14k yellow gold and features an oval tanzanite set at the base of a sculptural slide design. ...

This Southwest modernist sterling silver inlay pendant necklace features an eye-catching teardrop-shaped pendant showcasing a geometric channel inlay. The vibrant, electric blue-gre...