Opal Necklaces

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...

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...

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...

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...

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...

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...

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...

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

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...

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...

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...

Bochic “Capri” Vintage Red Ruby & Blue Opal Necklace Set In 18K Gold & Silver Elegant and Classic Italian style We pay for shipping and customs Natural Ruby - 24 Carats Natural...

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...

A stunning Pendant Necklace featuring a 2.35 Carat Natural, Faceted Fire Opal and 0.17 Carats of Diamond Accents set in 18K Yellow Gold. Opals are know...

INDULGE IN THIS RARE ART DECO OPAL AND 14 KARAT GOLD NECKLACE. THE EXTRAORDINARY JEWEL HAS THE MOST STUNNING NATURAL MINED ROUND OPAL BEADS THAT ARE GRADUATED FROM 4MM TO 8MM. THE NECKLACE IS 31 INCHES LONG. IT HAS A MAGNIFICENT CLASP SET WITH A CENTRAL OPAL CABOCHON OF 9MM IN DIAMETER SURROUNDED BY A HALO OF 14 ROUND OPAL CABOCHONS IN 14 KARAT YELLOW GOLD. THE OPALS HAVE LOVELY BLUE, GREEN, ORANGE, RED AND YELLOW FIRE. We all treasure the antique opal necklaces...

A platinum genuine earth mined Australian opal pendant with diamond halo. The oval cabochon cut opal measures about 8mm x 6mm and has lively play of color with all colors including r...

An extraordinary pendant centered on a monumental carved opal in matrix, intricately depicting a scene of five wise men—an homage to classical Eastern philosophical traditions—alongs...

A simply Gorgeous Australian Black Opal & Diamond pendant handcrafted in 18k yellow gold. Approximately 20-30 years old. The star of the show is unquestionably the central Opal -...

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. ...

Alex Jona design collection, hand crafted in Italy, 18 karat rose gold necklace, consisting of alternating opal cabochons with pink sapphire pavé links. Total stone weight: Opals 21....

Designer: Effy Material: 14k rose gold Diamond: 6 round cut = 0.04cttw Color: H / I Clarity: I1-2 Opal: heart cut = 8.75cttw Dimensions: necklace measures approximately 18-inches in ...

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...

A beautiful pendant featuring a 4.96 Carat, Natural, Australian Boulder Opal and 0.12 Carats of Diamond Accents set in Platinum. The Opal displays very good play of color! Opals are ...

–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...

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...

Flawless 18 Karat White Gold Necklace Set with 133.13-carat Ethiopian Opals and 7.26-carat Rose-Cut Diamonds. This is part of COOMI's Trinity Collection and made with inspiration fro...

Twenty-nine solid opal beads totaling an extraordinary 554.00 carats comprise this mesmerizing necklace. The graduated gems are an impressive size, measuring from 23.8mm to 13mm, wit...

Bold yet feminine, this striking necklace features natural black diamonds accented by six softly glowing pink opal oval beads, evenly spaced throughout the design for a beautifully b...

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...

Natural Finely Faceted Quality Opal Diamond Pendant with 18" Gold Chain 3.25 TCW GIA Certified $8,950 211197 This is a Unique Custom Made Glamorous Piece of Jewelry Nothing says, “...

Thirty-four solid opal beads totaling approximately 680.00 carats line the length of this eye-catching necklace. The graduated gems are an impressive size and perfectly matched, with each exhibiting a high level of translucence and a rainbow of colors. Opals are not cut into beads very often, as they are usually found in thin layers, and bigger deposits are exceptionally rare. Cutting the round structure also creates a great deal of excess– about 90% of the rough opal is cut away to create just one bead. To find 34 matching beads of this size and exceptional quality is extraordinary beyond compare. Opals are truly the stuff of legend. It was the Romans who first classified the black opal as a precious gemstone, believing that it was a source of good fortune. Since that time, the black opal has found its way into the crown jewels of many nations, including the Holy Roman Empire...

Created in 18 karat yellow gold 36 inch length Black Opal beads 31 carats approx. Labradorite beads 160 carats approx. 18kyg roundels 18kyg diamond...

An Edwardian opal and diamond pendant, the central circular opal is surrounded by old brilliant-cut diamonds in a platinum millegrain setting suspended ...

Minimalist Australian Boulder 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 of ...

Green lover’s heaven, vibrant color 323 carats Chrysoprase and 11 carats Walo Ethiopian Opals, five-strand necklace. Item # N3764 Materials and Weight Chrysoprase, two strands, 8mm...

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...

Australian Black Opal & Diamond 14K Yellow Gold Pendant Necklace. Free Domestic USPS First Class Shipping! Free One Year Limited Warranty! Free Gift Bag or Box with every orde...

The Walt Disney Apple-Shaped Charms and Necklace Jewelry Set is a striking blend of whimsy and elegance. This set features two apple-shaped containers, one in a rich gold hue and the...

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 ...

Magnificent 18k white gold necklace with Australian opal and diamonds. This extraordinary necklace captivates with a large, oval and natural, Australian opal. This natural full opa...

Asian-motif gold-plated pendant with scroll edges, dating from the 1950s to 1960s. One side features a Asian symbol and the other side has a bird sitting on a branch with opal flower...

Natural Quality Opal Diamond Pendant Necklace 18" 14k Gold 5.81 TCW Certified $5,950 301789 This is a Unique Custom Made Glamorous Piece...

A magnificent and versatile Art Nouveau piece from around 1900, crafted in 14 karat yellow gold. This elegant brooch can also be worn as a pendant. It features high-quality natural A...

14K yellow gold pendant with natural Boulder Koroit opal on a 100% silk cord opal origin - Australia opal weight - 41.28 carats opal measurements - 1.02 х 1.42 in / 26 х 36 mm penda...

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...

Stunning 9t gold antique opal pendant featuring an Australian black opal exhibiting excellent spectrum of colours of red, violet, yellow, and green. Item Details: - Stones : 1 x Au...

A 5-row labradorite bead necklace featuring an 18 kt. yellow gold pendant clasp set with a cabochon moonstone and an opal doublet – 40 cm long Detailed description the length of th...

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

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...

This fine size pendant is decorated with gingko leaves in relief standing out against a green enamelled background. slides open to reveal a mirror. The reverse is marked 900 and impressed with a dragon fly, the Meyle &Mayer's company's signature. Meyle & Mayer was founded in Pforzheim in 1889 and produced strong and expressive Art...

This extraordinary brooch pendant by Artisan features a mosaic of 13.50ct natural geodes and 5.30ct opals, all framed by 1.79ct of sparkling diamonds in 9.142g of 18K white gold. The...

This striking pendant in 18K yellow gold features a natural Australian black opal distinguished by its intense electric-blue play of color. The stone displays a deep cobalt body tone...

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...

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 ...

18KT:45.421g, Diamond:3.22ct, Opal:16.26ct, Size: 458 MM"

An elegant Art Deco-style drop pendant choker featuring a luminous opal framed by diamonds, emeralds, and sapphires. Crafted in 18K white gold, the pendant suspends gracefully from a...

This one of a kind curated necklace consists of our Signature "Carmen" beaded necklace that can be worn in several different styles. It is able to be worn clasped around the necklac...