Opal Brooches

Era: Edwardian Metal Content: 10k Yellow Gold Stone Information Natural Opal Cut: Round Cabochon Style: Stickpin Theme: Scroll Measurements Face Height (north to south): 5/8" (...

--Stone(s):-- (17) Natural Genuine Opal - 9 Round Cabochon Cut & 8 Oval Cabochon Cut - Prong Set - White with Orange & Green play - Round measuring 2.2-3.6mm - Oval measuring 5.1x3mm...

Pretty Gold Pin with Opal and two Diamond Solitaires. Diamonds each about 0.16 carat, very good quality!

MURRLE BENNETT & CO. - Rare Arts & Crafts fine silver brooch - hand hammered finish with rivet details - central oval cabochon opal bezel set in pink gold - blue and green enamel pan...

Vintage 14 Karat Yellow Gold Opal and Diamond Brooch/Pin- This elegant brooch features one round brilliant cut diamond and five oval opals (6 mm x 4 mm each) set in beautifully deta...

A large and impressive platinum brooch that is a work of art. It has been hand sculpted to create a lovely blooming flower full of color. The 3 intense orangy-red opals make up the f...

A fun and colorful piece featuring 4 fire opals with a rich vibrant orange color weighing a total of 12.90 carats. Adding to that are multi-colored sapphires set...

A stunning, fine and impressive antique 8.64 carat boulder opal and 3.00 carat diamond, platinum brooch; part of our diverse brooches collection. This stunning, fine and impressive ...

A fine and impressive vintage 3.50 carat diamond, opal, ruby and sapphire 18 karat white gold brooch; part of our diverse vintage jewelry and estate jewelry collections. This impres...

–Stone(s)– (4) Natural Genuine Ruby- Old Round Cut - Pave Set - Nice Red Color - 2.5mm to 3.6mm (approx.) (6) Natural Genuine Opal - Round & Oval Cut - Pave Set - White Base w/ N...

A captivating celebration of nature’s artistry, this 18K yellow gold black opal and diamond brooch showcases the mesmerizing beauty of one of the world’s most sought-after gemstones....

Finely crafted in platinum and 18k yellow gold (and a 14k white gold bail) with a Cabochon Opal in the center weighing approximately 5.00 carats, and Round Brilliant cut Diamonds wei...

Magnificent 18 karat white gold leaf brooch set with a beautiful palette of ombre' stones. Starting with deep orange fire opals transitioning to lighter shades of yellow sapphires. A...

A Victorian opal, seed pearl, and yellow gold stick pin, comprising one oval opal cabochon, and two half seed pearls, set in 9 karat yellow gold, with a 9 karat yellow gold pin. Th...

A lyrical Art Nouveau brooch crafted in 18k yellow gold, this circa early 1900s piece captures the movement and romance of natural forms. Centered by a vivid opal cabochon exhibiting...

A beautiful brooch featuring 11.54 Carats of Natural Fire Opal and 0.18 Carats of Diamond Accents set in Platinum. Opals are known for exhibiting flashes of rainbow colors known as "...

18k white gold brooch (750/1000), marked "750," made with an Egyptian subject in Diamonds, Black Onyx and Noble Opal. The total weight is 10,52 grams. The detailed description of gem...

Ladies opal and diamond pendant in 14k yellow gold setting. Stamped 14k and weighs 4.8 grams gross weight. Beautiful solid opal with blue, green and red play of color. The measuremen...

Opal, Green Tourmaline & Multi Color Stone Brooch /Pin 18 Kt Gold 13gm By Medina secure brooch pin with safety catch . 18 Karat White Gold 13.3 Grams with stones Big Opal approxima...

Vintage 10K Yellow Gold Opal and Diamond Pin/Pendant This gorgeous pin has a beautiful opal set in 10K yellow gold and surrounded by 6 sparkling, single and round brilliant cut diam...

Here we have an antique French Masterpiece! This VERY long bar pin features unheated sapphires and rubies with an opal center. The come together in an alternating pattern to create ...

-- Stone(s) -- (54) Natural Genuine Diamonds - Round Brilliant Cut - Pavé Set - Nice Brilliant White Diamonds - 1.0ctw (approx.) (1) Natural Genuine Opal - Oval Cabochon Cut - Bezel ...

A beautiful pendant top featuring a 7.74 Carat Australian Boulder Opal and 0.48 Carat Diamonds made in Platinum. The Opal displays very good play of color! Opals are known for exhibi...

A stunning example of Art Nouveau style craftsmanship, this vintage convertible brooch and pendant radiates timeless elegance. Crafted in 14 karat yellow gold, the intricate chandeli...

A spectacular and poetically designed contemporary high-jewelry statement brooch depicting a majestic Bird of Paradise. Masterfully handcrafted in solid 18k white gold, this heavy, l...

Stunning 10K Rose Gold 3 Opal Brooch. Measuring 1.97 inches wide x .60 top to bottom measuring opals. Opals are claw set, 3 in total. Early C-style closure. This is out of a massive...

Item Details: Metal Type: 14K Yellow Gold [Hallmarked, and Tested] Weight: 8.6 grams Opal Details: Weight: 3.00ct, total weight Cut: Round Cabochon Color: Bluish Orange Color play Pi...

In very good condition. Total weight 28.7 grams. Totally is opal about 30 ct. Totally is diamond 2.50 ct. The diamond is has G-H-I color and s1-s2-s3 clarity. Totally is Emerald and...

An unusually large antique "Crescent Moon" motif brooch. Wow! To most antique jewelry lovers this brooch is exceptional. Made in the United Kingdom circa 1900, it is handmade in 15k ...

Featuring a deeply carved boulder opal to depict a face topped by a bow Matrix is reddish brown in color with areas of strong spectral play-of-col...

A captivating brooch featuring a portrait opal, showcasing a mesmerizing multi-colored hue, set in 18k yellow gold. The design is enhanced by 0.70 carats of round blue sapphires, add...

A rare and whimsical treasure, this antique brooch (circa 1900) takes the form of a finely detailed lobster, its body composed of shimmering boulder opals with flashes of iridescent ...

Circa 2000 Asch Grossbardt 14k Yellow Gold Brooch, measuring 2 1/4 inches in length X 5/8 inch. Set with Onyx, Lapis, Mother of Pearl, Opal and further set with Diamonds.

This unique, spectacular triangular brooch is set with one freeform solid Queensland boulder opal flat cabochon with two distinct bands of colour representing the nights sky and the ...

An Edwardian yellow gold, opal, and pearl brooch, comprising an oval opal cabochon, and 4 seed pearls, set in 15 karat yellow gold, with 15 karat yellow gold pin and fittings. Thi...

Victorian revival open work Opal brooch pendant. 14k yellow gold with 27 round bluish, green and red Australian opals. Can be worn as a brooch or pendant. Circa 1940. 27 round blui...

This exquisite 14k yellow gold brooch pendant showcases a stunning arrangement of luminous opals and sparkling diamonds in an elegant, nature-inspired design. The brooch features twe...

This captivating and very flexible brooch by Prof. Friedrich Becker can be worn in many different ways, due to the extraordinary precise mechanical workmanship. It is made of white gold with 6 boulder opals and 6 ca. 0.2 carat brilliant cut diamonds mounted on each rotatable intersection. The fantastic design with its beautiful radiant stones is a real eyecatcher! Friedrich Becker was one of the most outstanding artistic personalities of our time. As an internationally renowned goldsmith, as a creator of kinetic jewelry...

An exquisite piece of jewellery from the Edwardian era. This versatile piece can be worn as a pendant or a brooch as the centre-piece is removable and is fitted with a collapsible ru...

A striking brooch featuring a large and impressive 32.41 carat Australian opal. The opal displays mesmerizing blues, greens, and purples that dance across the stone creating a vivid ...

This is a gorgeous 18k yellow gold pin. The pin is set with sparkling round cut diamonds that weigh approximately 1.25ct. The color of the diamonds is F-G with VS clarity. The diamon...

--Stone(s):-- (11) Natural Genuine Opal - Oval Cabochon Cut - Multi-Prong Set - Translucent White Base Color w/ Blue, Orange & Green Play - 4.7x4mm to 7x4.9mm (approx.) (1) Natural G...

An amazing Diamond and Fire Opal pendant brooch! The oxidized white gold leaf is pave set with a variety of colored fancy brown and fancy yellow toned round brilliant diamonds, with...

Here we have a wonderfully unique Victorian jabot pin showcasing a captivating design. Resplendent white opals glistening with intense flashes of greens, blues and orange command att...

--Stone(s):-- (3) Natural Genuine Opals - Oval Cabochon Cut - Prong Set - White Base w/ Fiery Green, Orange, & Blue Play of Color - Range from 7.7x5.3mm to 8.9x7.3mm (approx.) (12) N...

Designer: custom design Material: 18K Yellow Gold & Platinum Diamond: 13 Round Brilliant cut = 0.35cttw Color: G Clarity: VS1 Diamonds: 12 Oval cut = 1.64cttw Color: G Clarity: V...

Vintage Australian opal and diamond in a 14k gold setting. Tests 14k and weighs 3.6 grams gross weight. The back of the pendant is yellow gold, and the face with diamonds is white go...

Designer: custom design Material: 14k yellow gold Opal: 1 oval cabochon cut Diamonds: 16 round brilliant cuts = 0.25cttw Color: H Clarity: SI Dimensions: pin measures 16.50mm x 49mm...

A fascinating boulder opal full of life and gleam in a pond-like setting surrounded by diamond studded tree branches. The 1.06 carats of round cut diamonds are spread about the leave...

A unique, lively piece featuring a 36.89 carat fire opal with excellent quality! It has flashes of greens, oranges, and yellows dancing across its surface as the light hits it. IT is...

Featuring an oval shaped cabochon cabochon measuring 9.0 x 7.7 mm Semi-translucent black body with spectral play-of-color - bezel set Bezel set with old European cut diamonds at card...

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Prong Set - White Base w/ Light Play of Colors- 45.4x29.6mm (approx.) Material: Solid 14K Yellow Gold w/ White Gold Pin...

Year: 1900s Item Details: Metal Type: 14K Yellow Gold [Hallmarked, and Tested] Weight: 4.6 grams Diamond Details: .70ct, total weight. Antique single cut. G-H Color, VS Clarity. Opal...

14K yellow gold pendant with boulder opal and a 7.00mm round Cubic Zirconia. This very unique pendant has a gorgeous boulder opal. The opal measures 16mm long and 4mm graduated to ...

Introducing our stunning Mexican Opal Hexagonal Lapel Pin/Tie Tack, a refined accessory crafted to elevate any attire with a touch of elegance and vibrant color. This exquisite piece...

A modern and elegant brooch featuring a lovely Australian boulder opal as its centerpiece, radiating vivid blue and green colors. Surrounding the opal are cabochon-cut Paraiba tourma...

This mesmerising brooch depicts a lively bouquet of flowers. Master craftsmanship is on display in the flowers and leaves of the piece crafted from iridescent opals. Are 0.10 carat r...

Platinum Set brooch with diamonds that weigh 2.95ct come together with 12.89ct of Opal, 0.45ct of Sapphires, 2.06ct of Rubies and 0.50ct of Emeralds. Sophia D by Joseph Dardashti LT...

This breathtaking piece of jewelry is a true work of art. Made of exquisite 950 platinum and 18k yellow gold, this unique brooch-pendant is set with a stunning oval Australian opal t...

Picture a majestic brooch, a symphony of iridescence and elegance, crowned by a mesmerizing 72.25 carat boulder opal at its heart! This opal, like a miniature landscape of a ship at ...