Tiffany Opal

Vintage Tiffany & Co. platinum pink opal and diamonds by the yard star necklace.

18 kt. gold earclips with carved opal flowers. Signed T & Co.

This 18k yellow gold ring centers a lovely cabochon opal, flanked by two round cut diamonds weighing approximately .30ct. The ring is size 6 1/4, and can be resized. Inventory #9...

A pair of 18 karat yellow gold, black jade and opal “checkerboard” earrings, by Tiffany & Co., Circa 1970s.

The Tiffany & Co. Black Opal and Diamond Ring features a stunning 4-carat gem black opal at its center, showcasing a vibrant play of color.

An American modern platinum ring with black opal and diamonds by Tiffany & Co. The ring is set with a cabochon black opal with an approximate total weight of 5.00 carats, flanked by ...

- Length approximately 3.4 inches - 24.83 carats of fire opal cabochons - 7.29 carats of faceted fire opals - 1.52 carats of diamonds - Stamped PT950 for platinum - Signed T & Co,...

Impressive and unusual "firework" inspired diamond brooch in a platinum and 18k gold setting by, Tiffany & Co. circa 1996. The brooch features a beautiful black opal of over 7.25 car...

This lovely pair of Tiffany & Co. signed clip-on earrings features black onyx discs with inlaid opal and 18kt yellow gold accents.

A majestic 5.54-carat black opal glistens with a litteral rainbow of color in this Tiffany & Co. ring.

Brand: Tiffany & Co. Center Stone: 10 Australian white opals Cut: Marquise cabochon Weight: 7 carats approximately Accent Stone: 11 diamonds Cut: Round brilliant Weight: 0.20 cara...

Elevate your jewelry collection with the Tiffany & Co. oval opal and diamond ring, a breathtaking design that embodies timeless elegance and refined artistry.

Elevate your jewelry collection with the exquisite Tiffany & Co. 18K Yellow Gold Angela Cummings Opal Bracelet.

Signed by Tiffany & Co. 3 1/2 inches long Comes with its Valuation Report from Tiffany & Co.

Beautiful Antique Victorian Tiffany and Co Boulder Opal Five Stone Wedding Band - Size 8.

Signed "Tiffany & Co." Circa 1920s

Centering an oval black opal, dark gray in body color with strong blue/green play-of-color and moderate red/yellow flash Bezel set in a polished platinum surround Completed by an 1...

A pair of vintage (c. 1980s) yellow gold mother-of-pearl dome earrings with inlaid opal. Stamped with Tiffany & Co. maker's mark and a hallmark for 18k gold.

A pair of black jade and opal checkerboard patterned dome earrings, in 18k gold.

Completed by and 18 karat gold pin stem - tested. Fully signed Tiffany & Co.. Circa: 1910. Head measures: 7/16 x 9/16 inch.

The 18k gold hinged bangle features inlaid mother-of-pearl and opal, marked for Angela Cummings and Tiffany & Co.

Australian opals were perfectly cut to contrast with the black onyx and yellow gold.

Louis Comfort Tiffany played with the unusual light and color effects of black opals, green garnets, and sapphires to create an impressionistic artwork in this visually intriguing Ti...

Designed as round domed yellow gold forms with woven checkerboard motif Inlaid with opal and onyx segments ranging form 1.5 x 2.0 to 3.5 x 5.0 mm Opal is black in body color with str...

This rare Tiffany and Co. Pear shaped Black Opal is set in an 18 karat white gold pendant with two row of Diamonds, and a Diamond bale.

Here we have a vintage pair of Tiffany & Co. earrings that were crafted from solid 18k yellow gold with each featuring a large black onyx that is neatly set with a fine opal.

Centering a claw set oval cut fire opal weighing approximately 4.50 carats, transparent and glowing orange in color Flanked by round brilliant cut diamonds, prong set in triangular ...

The opal measures 10.3 x 4.4 x 3.0 mm and weighs 0.80 carat.

A black opal demantoid garnet and sapphire pendant brooch set with rectangular cushion-cut black opal tablet surrounded by bezel set demantoid garnets and sapphires accented by grape...

Tiffany & Co. checkered earrings made of Opal and Onyx inlaid in 18k yellow gold in a checkered pattern, designed by Angela Cummings.

Because of their dark body tone, the rainbow colors in a black opal stand out much better than lighter opals. This vibrancy of colour makes black opal the most valuable form of all o...

Australian Black Opals These kinds of opals are the most valuable and widely known type of opal.

18k Yellow Gold Mother Of Pearl Opal Inlaid Necklace by Angela Cummings for Tiffany & Co.

An American Art Nouveau 18 karat gold ring with black opal, diamonds, and blue and green enamel by Louis Comfort Tiffany.

Crafted in platinum, this exceptional Tiffany and Company black opal and diamond ring is a distinctive heirloom-quality piece.

Lentils earrings designed by Angela Cummings for Tiffany & Co. These pair is one of the very early works by Angela Cummings for the Tiffany & Co. studios, back in the 1970's These p...

A stunning and chic piece by Tiffany & Co. It features 44 gem white opal beads with amazing play-of-color.

Angela Cummings for Tiffany.

Approximately 15.40 carats of yellow sapphire Approximately 11.05 carats of red spinel Approximately 1.05 carats of fire opal Approximately 7.28 carats of spessartite garnet 18K yell...

An 18k yellow gold palette that is filled with red carnelian, black onyx, blue lapis lazuli, multihued brown tigers eye and multicolored opal. A whimsical conversation starter. Signe...

Necklace consisting of mother of pearl buttons, with one inlaid mother of pearl and opal disc. 18kt gold clasp. Signed Tiffany & Co.

18 kt. gold earclips in a basket weave design, set with opals and mother-of-pearl. Signed T & CO.

"Tiffany & Co" Earrings embedded with beautiful blue opal and white mother-of-pearl.

Circa 1980s Tiffany & Company Mother of Pearl Discs Necklace, each button form disc measures 3/4 inch in diameter.

A vintage Angela Cummings for Tiffany & Co. black enamel and opal inlay 18K yellow gold hinged bangle bracelet.

Tiffany & Co 18K Gold Angela Cummings Black Jade Australian Opal Disk Clip Earrings Circa 1970s, Tiffany & Co 18K Gold Angela Cummings Black Jade Australian Opal Disk Clip ...

From one of the finest design houses in the world, comes this exquisite Opal & Mother of Pearl Checkerboard Bangle Bracelet by Angela Cummings for Tiffany & Co.

Geometric earrings designed by Angela Cummings for Tiffany & Co. These are one of the very early works of Angela Cummings for the Tiffany & Co. in the early 1970's This pair of clip...

An antique Louis Comfort Tiffany opalized glass scarab is featured in this distinguished drop pendant.

A pair of antique Tiffany & Co. cabochon boulder opal cufflinks, each set with a circular domed boulder opal matrix, mounted in gold, with figure-of-eight links, signed "Tiffany & Co...

Refined Australian black opal, emerald and 18K yellow gold ring by Louis Comfort Tiffany for Tiffany & Co, circa 1905.

This rare and impressive ring from Tiffany & Co. was created in the Art Deco era (circa 1930s).

Designed as a pear shaped form with gold bead and twisted rope details Featuring a bezel set black opal double cabochon measuring approximately 10.5 x 5.5 mm Pear in shape with opa...

Commanding in presence and refined in detail, The Imperial Light solitaire signet ring is a masterclass in contemporary opulence. At its heart gleams a breathtaking 3-carat natural r...

Cartier Vintage Signed Jewelry Style: Tubugas Yellow Gold Collar Necklace with Amber Cabochon Serial Number: 745623 Metal: 18k Yellow Gold Size: 14 Inches Dimensions: 14 - 15 ...

Vintage Aquamarine Cocktail Ring Platinum Tested Circa 1960s Step into a world of elegance with this fabulous vintage cocktail ring from the 1960s. At its heart lies a mesmerisin...

Mightychic offers an exceptional limited edition Hermes Birkin 35 Diamond Porosus Crocodile bag featured in stunning jewel-toned Bordeaux. This rare masterpiece features 18K White Go...

Adorable 18 karat white gold and diamond "Frivole" ring by Van Cleef & Arpels. Modern ring crafted in 18 karat white gold, the front designed as two sculpted flower motifs in differ...

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

These simple but elegant and handmade earrings have 2 Oval Blue Sapphire cabs measuring 8 x 10 mm set in a 14 Kt yellow gold bezel at the top to which are suspended 2 Cushion Shap...

Period: XX century Dimensions: 2.90 x 2.80 cm Carats: 4,50 total cts Weight: 5,75 gr This brooch dating back to the beginning of the 20th century stands out for the presence of bril...

Exceptional 50s vintage strapless silk taffeta architectural hi-lo asymmetrical dress! Features hand-sewn rosettes throughout the front and back. Black silk chiffon lace flower appli...

Tiffany and Company Art Deco evening bag of antique Chinese textile mounted onto engraved Art Deco gold washed sterling silver mounts. Dot and dash bar silver chain. Lock unhinges t...

This statement ring features 6.53 Carat of vivid emerald cut emerald at the center, secured in a four prong 14k yellow gold setting. The emerald is framed by a halo of 0.31 carat rou...

LOVE LALI VINTAGE A breathtaking vintage gown. I would estimate this to be from around the late 90's. It has a pale blue lining which is overlayed with a sheer turquoise layer that ...