Opal And Diamond Pin

18K YG PINEAPPLE CACHOLONG WHITE OPAL AND DIAMOND ONE OF KIND PIN CACH 70.21 Carats, 55 DIA 0.68 Carats

The pin is centered with an oval shaped black oval. It is further surrounded by pear shaped, marquise shaped and baguette shaped diamonds weighing approximately 5.50 carats. The diam...

The diamonds are set within platinum, highlighting their white colour, whilst the back to the brooch and pin are crafted from 18 carat yellow gold.

Specifications: main stone: OPAL STONE 13.61MM-10.20MM additional: ROUND CUT DIAMONDS diamonds: 12 PCS carat total weight: APPROX 0.60CTW color: G clarity: ...

One of a kind kite pin featuring a beautiful blue and green boulder opal.

A late Victorian 18K yellow gold openwork dragonfly pin, with a garnet and green tourmaline body, and opal and diamond wings.

Art Deco filigree openwork rectangular shaped pin composed of platinum set with round diamonds, featuring a central round black opal.

Vintage 10 Karat Yellow Gold Opal and Diamond Stick Pin This elegant pin features one round opal (4 mm) surrounded by six round old mine cut diamonds set in classic 10K yellow gold.

One of the finest bee pins we have seen in years. Natural Australian black Opal and full cut diamonds and genuine Ruby eyes.

This fly opal, diamond, and sapphire pin brooch is crafted in silver and vermeil gold.

Tsavorite 0.09 carat approx. Can we worn as a pin and a pendant Rare and one of a kind Confectioned from 18-karat yellow gold and embellished with a ravishing Australian Lightning ...

We are pleased to offer this Melkon Design 18k Yellow Gold, Silver, Diamond & Opal Brooch Pin. This stunning brooch features a beautiful silver over gold design set with opals and di...

Estate Retro era 18KT Yellow Gold Rare Australian Opal And Diamond Leaf Pin, a magnificent blend of natural beauty and luxury craftsmanship.

107 Carat Oval Australian Opal, Diamond & Emerald Pendant /Pin /Broach 18 Karat Gold Estate yellow Gold This spectacular Pin/Necklace consisting of a single Oval Shape Huge Australi...

Beautiful Antique Edwardian 18K Yellow Gold Platinum Old Euro Diamond and Opal Crown Pin. This gorgeous Edwardian pin is crafted in 18k yellow gold and platinum top.

One antique tie pin brooch with opal and ruby and one set with old cut diamond Stamped 15CT Measuring between 60 to 66 millimeter long Weighing 3.1 grams Excellent condition Fine je...

Surrounding the opal are approximately 3.6 Carats of brilliant cut diamonds and approximately 4 carats of natural emeralds.

Absolutely Stunning Vintage Butterfly Brooch! Made in 14K yellow Gold and it dominated by a very Large and Colorful Pear Shaped Opal Body and wings that are accented by Diamonds, Rub...

Victorian Silver 10ctw Ruby Opal and Diamond 5.9ctw Butterfly Brooch Pin for Him in sterling silver which is a fusion of surrealism and butterfly , designed to make a bold statement.

Gorgeous Antique Victorian 18K Yellow Gold Silver Top Old Mine Diamond and Opal Pin Pendant. This gorgeous Victorian old mine diamond and opal pin has chunky old mine cut diamonds al...

Hand set with 32 round Brilliant cut Diamonds, approx. 0.30tcw; 2 round Opals, approx. 0.25tcw and 2 ruby eyes, approx. 0.03tcw.

This piece of fine jewelry was designed and hand crafted by “Moshi” of New York, it was found in a vault from an estate sale and was never used. 18k yellow gold opal and diamond pin...

Alternating between each opal are round old cut diamonds totalling 1.32ct G/ H colour VS/SI in clarity, individually claw set with a hinged pin and hook clasp fastening.

18K Yellow Gold, Diamond and Opal Stick Pin

A fine antique gold, opal, and diamond stick pin. With a 18k gold head and 14k gold pin.

Own a sumptuous piece of Imperial Russian artistry with this Fabergé 14K Gold Opal and Diamond Stick Pin. A harmonious blend of fine materials, masterful design, and fascinating hist...

This beautifully textured Antique Edwardian CIRCA 1910 Opal and Diamond Bar Brooch is 2 and 1/2 inches long and Extra Chic.

Antique tie pin brooch with opal and ruby Stamped 15CT Measuring between 60 to 66 millimeter long Weighing 3.1 grams Excellent condition An antique tie pin brooch set with an old c...

From an Avid Hat Pin Collector Lot of 6 hat Pins. May be used for collar of blazer jacket. 14k t.60ct Jockey diamond hat pin (.57 X .51 inch) 14kt 3 Opal Wishbone (.60 X .30 inch...

The Following Item we are offering is a Rare Important Radiant Back Opal Sapphire and Diamond Parrot Brooch Pin Pendant.

Circa 1970s, 18k, by Paul Binder, Zurich, Switzerland. This opal and diamond-set pin is so seventies cool! By Paul Binder, one of the great names in the Swiss modernist movement, his...

This vintage fourteen karat 14K yellow gold stick pin duo includes one Art Deco opal, ruby and diamond stick pin and one stick pin with a pear shaped amethyst cabochon and pearl acce...

An absolutely incredible, multi-colored black opal from the legendary, and now largely depleted, Lightning Ridge opal mine of Australia. This gem, elongated oval opal is finely bezel...

An Art Deco Platinum, Opal and Diamond Pin, of openwork foliate design set in the center with a cabochon opal, set at the sides and top and bottom with 4 small cabochon opals, set th...

A breathtaking opal and diamond pin/pendant from the Edwardian (ca1910s) era!

This stunning butterfly pin features a brilliant diamond border, gold texture, white opals, and a stunning green jadeite center stone with emerald accents.

Water opal and Mexican fire opal spider pin with diamond-studded legs and demantoid garnet eyes, mounted in gold and platinum.

Carved opal and diamond bow pin, centering on a marquise-shaped diamond weighing approximately 0.71 carats (H-color/SI1 clarity) with eighteen full-cut and single-cut diamond accents...

Opal and diamond open pinwheel pin/pendant, featuring 8 opals and a single diamond at center, in 14k yellow gold.

The body of the swan is an Australian Black Opal weighing 17.85cts; the neck, head and tail are decorated with pavé-set diamonds weighing 4.00cts, and the eye is a small ruby.

This intriguing and irresistible antique insect, finely crafted in silver over gold, is all abuzz with glistening rose-cut diamond wings, an opal and diamond banded, honey-colored ti...

A breathtaking opal and diamond crescent pin from the Art Nouveau (ca1900) era!

Gorgeous 14k Yellow Gold Opal & Diamond Brooch Piece is adorned with beautiful iridescent Opal stones Opals weight approximately: 7 carats total Diamond weight approximately: 2 carat...

Solid 18K Yellow Gold & 925 Diamond, Opal & Sapphire Bee Pin/Pendant 6.8g Excellent condition!

Six textured gold legs peek out from the sides and a pair of vibrant opal cabochons represent each set of eyes. The 3-dimensional pins connect together by a row of sparkling gemston...

Opal Ruby Diamond and Turquoise Cat Pin. Crafted out of 14K yellow gold, with a belly of round opal cabochons, round-cut rubies on the face, weighing approximately 2.55 carats, round...

This outstanding brooch was made in France and features a wonderfully elegant original Art Nouveau design. Condition Report: Excellent The Details... This brooch is constructed fro...

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 ...

A truly elegant Edwardian old cut diamond tiara set in silver and gold, circa 1910. This beautifully handcrafted tiara is composed of a number of elegant foliate scroll motifs, com...

Nestled amidst vibrant green emeralds, the black opal ring exuded an enchanting allure. The center black opal weighs approximately 9.50 carats and is accompanied with a GIA Black, N...

We are exceptionally delighted to offer this spectacular Victorian diamond star tiara made c.1890. The tiara will come in a fully fitted presentation case as photographed. Upon pond...

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 diamo...

This stunning hair comb was hand crafted in France in 1810 ca. The tiara is made out of fire gilt brass. The top of the comb is made put of polished fire gilt metal. Underneath the p...

A turn of the 20th century diamond-set fringe tiara, the base consisting of interlocking openwork geometric scroll sections set with small old-cut diamonds estimated to weigh 3¼ cara...

Created around 1895-1900, shortly after the firm's triumph at the 1889 Paris Exposition, this white enamel gardenia brooch in 18K gold belongs to an enduringly popular Tiffany & Co. ...

An art nouveau enamel Orchid pendant-brooch. An exceptional pendant-brooch in the shape of an orchid flower, created in America during the Art Nouveau period, back in the 1900. This...

Luxurious Antique Ring in Renaissance style, band and crown tested solid 18K Gold,not hallmarked, European, ca. XVIII - early XIX centuries. Huge cabochon of natural Light - Blue Sa...

Exquisitely naturalistic, this antique pansy brooch from the 1910s is crafted in 14k gold and adorned with rich blue and white enamel petals, each enhanced with fine hand-drawn veini...