Opal Pin

Large 1 3/4" Vintage 14k Yellow Gold Scorpion with a Natural Opal Brooch Pin with Opal Eyes. 12mm x 6mm White Blue Opal.

A vintage 9k yellow gold abstract Andamooka crystal opal brooch - a freeform Andamooka crystal opal claw set in an abstract openwork leaf design with a rollover clasp to the pin at t...

An aquamarine and white opal dress clip of asymmetric design by Yard. Four tapered slivers of opal are set into two diagonally opposing corners with two rows of diamond running up ea...

This elegant Victorian Opal and Oynx pendant can also be worn as a brooch. Ten fiery opal cabochons are set in 14 karat yellow gold detailed with a scalloped design and swirls. The c...

A unique and spectacular piece, this fly pin would be a wonderful addition to a Victorian collection!

Hammerman Brothers Diamond Opal Butterfly Pin in 18K Yellow Gold. Round Brilliant Cut Diamonds weighing 2.40 carat total weight, G-H in color and VS-SI in clarity are expertly set.

One of a king brooch designed by Andre Lamy (Belgium 1936 -1975) Sudied at Maredsous Abbey School. One of the greatest Belgian silversmith, He was one of very good friend and one of...

A delicately crafted antique Victorian spider pin modelled in 15ct Yellow Gold with a beautiful natural Opal abdomen.

Petals of Opal, with a detailed center of Paraiba Tourmaline (1.13 Carat) and Diamonds, form this spectacular Flower Pin/Pendant.

This rare and alluring Australian Opal may be worn on a lapel or displayed as a pendant. The handcrafted texture of the 18 Karat Gold sets off the fiery variations of color in the Op...

On offer is this gorgeous 14CT SOLID GOLD OPAL SINGLET BOOMERANG BROOCH DETAILS Material: 14ct (585/000) Solid Yellow Gold Style: Aborigine inspired classic brooch / pin in the sty...

Gorgeous 14k Yellow Gold Pin with Ornate Design and Tahitian Pearl and Opal Cabochon Accents Total Length of Pin = 67 mm Length of Beetle = 29 mm Width of Beetle = 20 mm Total Mass =...

This beautifully detailed pin is incredibly well articulated. It makes quite a statement with it's rose cut diamonds, large cabochon cut garnet, emerald eyes, opal center and natural...

A pin on the reverse allows it to also be worn as a brooch/pin.

Beautiful antique dragonfly pin crafted from 14kt white gold and sterling silver.

They can be used as tie pins, cravat pins, lapel pins, hat pins, hair pins - the list is nigh endless.

The Pelush pink and opal Swarowsky crystal flower brooch is a one of a kind exclusive piece. Made for Pelush by Florentine artisans in Italy, this striking statement jewelry can be u...

18k gold and silver emerald, diamond and ruby encrusted pin with an opal center.

Opals (6) Flashing Fire Pin Points of Color. Weight by scale: 4.4grams for the pair.

It weighs 9.51 carats. The opal is free formed. It has red, blue and green predominate pin fire.

One estate 14 karat yellow gold floral design pin set with seven round opals and six pear shaped opals.

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...

Beautiful Antique Victorian 18K Yellow Gold Silver Old Cut Diamond Emerald Black Opal Pin. This amazing early Victorian pin is crafted in 18k yellow gold and silver.

Designer: custom Material: 14k yellow gold Gemstone: Sapphire = 7 cabochon round brilliant cuts, 6 round brilliant cuts Gemstone: Opal= 1 cabochon round brilliant cut Dimensions: pin...

Gorgeous Opal Hat Pin in Box. 3.5 ctw Opal with 1 cts Diamonds.

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

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...

This beautiful 18k yellow gold pin was hand made by Seven Fingers. Ten beautiful faceted emeralds are bezel set along with two large incredible black opal modified rectangular cut ...

Antique Russian 14 Karat Yellow Gold Bar Pin Featuring a Natural Cabochon Opal and 2.66 Carats of Rose Cut Diamonds, G Color, VS Clarity.

This Retro 5 large brooch is adorned with 13 distinctly sized opal cabochons, 16 round opal cabochons, approx. 22.50 carats and 8 round-faceted approx. 0.25 carats, H-I color, Vs2-S...

In a swirl like motif, nine opals are set into gold creating a colorful statement. This piece, which is 1.5 inches in diameter weighs 10 grams, and can be worn both as a brooch and ...

This bee brooch features a pin and a hook on reverse and remains in excellent condition.

18K yellow gold pin depicting a butterfly on a branch. One wing is a six (6) carat black opal.

Beautifully made Stick Pin/Hat Pin with phenomenal play of color in the opal.

Vintage 10 Karat Yellow Gold and Opal Brooch/Pin This elegant brooch features one round opal (4 mm) set in beautifully detailed 10K yellow gold.

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

The reverse features a pin and a rotating lock, stamped with the purity ‘18K’.

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

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. The opal setting is finished with ...

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.

Vintage 14 Karat Yellow Gold and Opal Spider Pin / Brooch This stunning brooch features a lovely spider decorated with two one oval opal - 10 mm x 8 mm - and one round opal - 6 mm -...

Art Deco Brooch Vintage Pin Opal Ruby & Diamond Silver Frog Pin in sterling silver which is a fusion of surrealism and frog, designed to make a bold statement.

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

One 14 karat yellow gold (stamped 14K) pendant set with one 23x16mm oval pin fire opal measuring 1.25 inches long with bail.

A Square Opal Star Brooch Pin made in 18 Karat Yellow Gold.

Antique 14K Yellow Gold Opal Cabochon Crescent Moon Brooch Pin Metal: 14k yellow gold Weight: 6.66 grams Length: 36mm Width: 34mm

Designer: custom Material: 14K yellow gold Dimensions: pin measures 40mm Weight: 17.90 grams

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: ...

Vintage (c. 1940) Trabert & Hoeffer Mauboussin 14k yellow gold Libra/ Lady Justice brooch pin. A part of the Reflection collection. Features two opals.

This giant dragonfly pin has a wing span measuring 3-1/4 inches! The wings were carved by Heinz Postler of Idar-Oberstein, Germany from our rough opal.

This gorgeous stick pin comes from the Art Deco period(1925) and is made in 14k yellow gold with a natural, un-treated, black opal center.

Vibrant diamond and gemstone brooch handcrafted in 14 karat yellow gold. The pin features inlays of opal gemstone, green tourmaline, amethyst, and round brilliant cut diamonds.

Beautiful Antique Art Deco 14K Yellow Gold Enamel and Opal Crab Stick Pin. This gorgeous Art Deco enamel and opal crab stick pin is crafted in 14k yellow gold.

Vintage 14K Yellow Gold Opal and Black Enamel Pin / Pendant The opals in this pin create a floral design surrounded by black enamel and a wreath of gold.

Preowned 14K yellow gold leaf shaped brooch pin/ pendant furnished with 29 opals. The opals are blue/green iridescent color.

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

This Opal Brooch is really lovely. It measure 1 1/4" round. It has 5 seed Pearls and 10 Diamonds around carved detailed leaves. The Opal is approximately 7 carats and a beautiful s...

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...

14K Gold Opal and Diamond Brooch / Pendant with a 13 Plus Carat center Opal stone. 16 Prong-set diamonds surround this massive opal. Opal measures 23.2 mm x 17.4 mm . The Pendant mea...

Opal and diamond pendant in a 14k yellow gold setting. The setting is stamped 14k. The pendant weighs 2 grams gross weight. The pear-shaped opal is one solid piece, 10.4mm by 7mm, wi...

This magnificent 19th-century antique pendant is a testament to the opulence and craftsmanship of the era. Fashioned from 18-karat gold, the pendant features a large, captivating ova...

Graceful and elegant Victorian brooch made of 18 karat gold highlighted with opals and tourmaline. Measurements are 2 3/8 inches in width and 1 1/2 inches from top to bottom. The bro...

Victorian Rose Gold Diamond Opal Ruby Pendant-Brooch 1890s American Excellent Condition Original American Antique 130 Yrs old Victorian pendent-brooch circa 1890s 14 Karat gold, ...

A fine opal and 0.22 carat diamond, platinum set, 15 karat yellow gold brooch; part of our antique jewelry and estate jewelry collections. The elongated shaped pierced decorated fra...

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...

14 kt solid gold ring with natural opal, diamonds and peridots. October birthstone ring. 14k solid gold Weight: 2.5 g. depends from size Central stone: Natural opal Cut: Oval caboc...

THIS IS A STUNNING ANTIQUE VICTORIAN - BELLE EPOQUE NECKLACE WITH THE MOST GORGEOUS NATURAL GRADUATED OVAL FACETED SIBERIAN AMETHYST GEMS SET IN A WONDERFUL PENDANT FRINGE DESIGN WIT...

A special piece made in Cartier's Paris workshops, a diamond studded gold evening purse. In excellent condition, this purse opens to reveal a mirror and more storage space than expec...

Antique Cocktail Ring 18ct Gold Circa 1940’s Fabulous 1940’s, aquamarine cocktail ring. Set with a huge 17ct, emerald cut-natural aquamarine. This ring really is a showstopper!...

This rare pendant was made in Saint Petersburg between 1904 and 1908 by Carl Blank, jeweler of the Russian Imperial Court and Tsar Nicholas II. The pendant is finely crafted in matt...

This unique vintage Chopard ladies wristwatch features an elegant opal dial on a textured gold bracelet, crafted entirely in 18k white gold. The timeless timepiece is adorned with a...

Diamond & Sapphire Ring Platinum Tested Circa 2000 Discover the elegance of this stunning Art Deco-inspired platinum ring, crafted to the highest quality standards. The centrepie...

Antique Flower Pendant 18ct Gold & Silver Circa 1900 Antique pendant crafted in mixed metals, yellow gold and silver featuring a symmetrical openwork design with scrolling foliate...

THIS IS A STUNNING ANTIQUE VICTORIAN - ART NOUVEAU - BELLE EPOQUE NECKLACE WITH THE MOST GORGEOUS NATURAL PEAR SHAPE, OVAL AND ROUND FACETED SIBERIAN AMETHYST GEMS. THE AMETHYSTS AR...

Circa 1870s, Silver over Gold (14k). Colorful, charming, and feminine, this Victorian heart pendant is antique chic at its vintage best. Finely fashioned in silver over fourteen-kara...

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 mesmerizing intense colorplay, fe...