Unknown Brooches

A stunning, fine and impressive antique 5.47 carat zircon and cultured pearls, 9 karat yellow and white gold brooch; part of our diverse jewelry collections. This fine and impressive vintage brooch has been crafted in 9k yellow and white gold. The spray design displays a central floral cluster arrangement, featuring seven impressive individually claw set round faceted cut blue high zircons*, totalling 5.74Cts. The spray setting features ten white gold strands arranged in an alternating starburst design, the longer strands each terminate with an impressive cultured pearl. An array of yellow and white gold interlacing scrolling strands emanate from the central floral arrangement, in addition to two yellow gold leaf motifs. This fine and impressive antique brooch secures to the reverse with a hinged pin and catch. This impressive vintage zircon...

An impressive antique Victorian 0.03 carat diamond and 15 karat yellow gold, 15 karat white gold set 'hunting horn' brooch; part of our diverse antique jewelry collections. This fine and impressive antique hunting pin...

A stunning, fine and impressive, vintage 2.83Ct chalcedony and 18 karat yellow gold pendant; part of our diverse vintage jewelxry and estate jewelry...

A stunning, fine and impressive antique 6.66 carat smokey quartz, bloodstone, tigers eye and agate, 9 karat gold pin brooch; part of our diverse Victorian jewelry and estate jewelry collections. This stunning antique Victorian pin...

A delightful 18 K yellow Vintage Duck brooch feauturing 1 cultured pearl, Rubies, Sapphires, Emeralds and Diamonds. Length: 3.7 cm , height ca. 2....

An impressive vintage 0.29 carat diamond and 0.02 carat ruby, platinum 'Salamanca eagle' military brooch; part of our diverse diamond jewelry and est...

This exquisite vintage pin from the 1960s is a breathtaking representation of nature's beauty, rendered in lustrous platinum and dazzling diamonds. Crafted with meticulous attention to detail, it takes the form of an elegant leaf, a timeless symbol of growth and renewal. The centerpiece of this exceptional jewel is a stunning array of 47 round diamonds, each one carefully hand-set with a delicate milgrain detail adorning the edges. These sparkling gems, ranging from G to I in color and VS2 to SI1 in clarity, collectively weigh an impressive 1.50 carats, creating a brilliant display of fire and brilliance. Complementing the round diamonds is a delicate stem featuring five channel-set baguette diamonds, weighing approximately 0.25 carats. These sleek and sophisticated gems add a touch of understated elegance, further accentuating the pin's organic beauty. Measuring 1.75 inches tall and 1 inch wide, this breathtaking piece commands attention with its striking presence and intricate design. Weighing a substantial 7.28 grams, it boasts a heft that speaks to the quality and durability of its construction. A true masterpiece from a bygone era, this vintage 1960's platinum diamond leaf...

An Art Deco diamond brooch, set with baguette and old European-cut diamonds estimated to weigh 15 carats in total, channel and grain-set in platinum mount of geometric design, with white gold double pin fitting, bearing French 18ct gold import marks, circa 1930, measuring 5.2 x 4cm, gross weight 21.3 grams. This vintage brooch is in very good condition for its age. Brooch fittings marked 18ct gold An impressive diamond brooch on sale...

An impressive vintage 1.75 carat tourmaline and 0.06 carat diamond, 18 karat yellow gold spray brooch by 'Liberty'; part of our diverse vintage jewelry collections This fine and impressive vintage floral brooch...

A fine and impressive 0.16 carat natural blue sapphire and 0.26 carat diamond cluster set, 15 karat yellow gold, platinum set bar brooch; part of our diverse antique jewelry and esta...

A fine and impressive antique 0.35 carat diamond, 14 karat yellow gold 'leaf' brooch; part of our diverse diamond estate jewelry collections. This fine and impressive antique gold brooch has been crafted in 14k yellow gold. The brooch has been modeled in the form of stylized leaves. The central point of the design is ornamented with a feature seven claw set Old European cut diamond. The leaves are further ornamented with three collet set, Dutch cut diamonds to the center of each leaf. Two of the leaves have an offset paralleling design to the posterior, ornamented with a planished, textured finish. The antique gold brooch secures to the reverse with a hinged pin and clasp. The brooch is hallmarked to the reverse with the 14k gold mark 585. This diamond leaf brooch is supplied with an independent diamond grading report card. Images do not always reflect the true color and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual color and showcases each stone. Condition This impressive antique leaf brooch...

An unusual vintage 1980s 0.85 carat diamond and 18 karat white gold 'badminton racket' brooch; part of our diverse diamond jewelry and estate jewelry ...

A fine and impressive antique seed pearl and 9 karat yellow gold, platinum set brooch; part of our diverse antique jewelry and estate jewelry collections. This fine and impressive antique pearl brooch has been crafted in 18k yellow gold. The brooch has a plain circular form ornamented with a total of six evenly spaced, 3mm seed pearls. This impressive antique brooch secures with a hinged pin and safety catch to the reverse of the setting. The brooch is fitted to a hinged leatherette, satin and velvet lined presentation box which bears the retailer's mark 'W&W. LOGAN, 78, BUCHANAN St GLASGOW.' to the interior of the cover. This antique 1920s brooch...

An impressive antique 0.43 carat diamond and 14 karat yellow gold, 14 karat white gold set bar brooch; part of our diverse antique jewelry and estate jewelry collections. This fine and impressive diamond brooch has been crafted in 14k yellow gold with a 14k white gold setting. The yellow gold diamond bar brooch...

An impressive antique Victorian 0.27 carat diamond and black enamel, 18 karat yellow gold bar brooch; part of our diverse antique jewelry and estate jewelry collections. This fine a...

A stunning antique hand-painted enamel and seed pearl, 1.1 carat ruby and 20 karat yellow gold locket / brooch; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive antique brooch has been crafted in 20k yellow gold with a 9k yellow gold pin. The oval shaped frame is ornamented with a hand-painted enamel panel depicting a portrait of a bearded gentleman in period attire, to a clouded sky background. The feature enamel panel is framed by an exceptional 20k yellow gold pierced decorated, rope twist and chased decorated elaborate frame. The frame is ornamented with eight bezel set round cut rubies, displayed alternately between eight individually bezel set seed pearls. The reverse of the brooch is fitted with a push fit glass panel, currently displaying a photograph of a young girl in period attire. The brooch secures to the reverse with a 9k gold hinged pin and clasp and hallmarked to the frame with the maker's mark 'KS'. This stunning antique has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 20k gold and 9k gold. The brooch is supplied with an independent diamond grading report card. Images do not always reflect the true color and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual color and showcases each stone. Condition This stunning antique locket brooch...

An impressive 0.70 carat diamond and seed pearl, imitation green gemstone and 9 karat yellow gold, silver set 'frog' brooch; part of our diverse antique jewelry and estate jewelry collections. This fine and impressive Victorian brooch has been crafted in 9k yellow gold with a silver setting. The double bar is ornamented with a silver set frog design. The frog is embellished with thirty-seven pavé set Dutch cut diamonds, and two cabochon cut imitation emeralds representing the eyes. Either terminal of the double bar design is accented with a single seed pearl. The brooch secures to the reverse with a hinged pin and clasp fastening. The underside of the clasp hinge is struck with the maker's mark 'H.Y.'. This antique Victorian frog...

Pre owned vintage estate 18K white gold sapphire and diamond bar brooch with 58 pavé set round brilliant cut diamonds approximately 0.38 carat total weight. The brooch has a three l...

Designed as an astronomical theme with two hemispheres resembling planets in their orbit. The hemispheres are circling a bezel-set, round brilliant-cut diamond of 0.70 ct and G/H-vs quality. Grain-set with 92 brilliant- and rose-cut diamonds totalling approximate 3.40 ct. Manufactured in Platinum 950...

Magnificent large vintage Buddha pendant brooch set in 14K yellow gold. This intricate brooch features Buddha carved in natural red coral embrac...

This pretty Victorian brooch features diamonds, ruby and sapphire forming a three-leaf clover. The clover is made up of an old cut diamond, ruby and sapphire, each weighing 0.10 cara...

This antique brooch / pin features an old european-cut round diamond center stone weighing 1.20 carats. The brooch has a beautiful intricate design set with a total of 3.68 carats of...

Vintage 1960’s Platinum Marquise Round and Baguette Diamond Leaf Brooch 5ct An extraordinary display of 1960s jewelry artistry, this vintage platinum leaf brooch dazzles with nearly...

Pre owned vintage estate 18K yellow gold rubellite and diamond brooch with one bezel set faceted pear shaped rubellite weighing approximately 10.00 carats. The stone is a deep inten...

Previously-owned Levian Black and White Diamond Rose Collection pin. The pin is 3 inches in length, made of 18K white gold, and weighs 12.70 DWT (approx. 19.75 grams). It also has 37...

Discover the epitome of bespoke craftsmanship with this exquisite custom-made brooch, a fusion of elegance and versatility. Crafted in 18k white gold, the centerpiece boasts an oval ...

Clover Diamond Ruby Antique Brooch Year of Manufacture: Circa 1800s Condition: Excellent Gemstone: Ruby, Diamond Ruby Details: Burmese, Very fine, 4 pear ...

This is a Diamond Vintage Brooch, meticulously crafted in platinum and 18k yellow gold and adorned with an array of dazzling full-cut diamonds. This brooch exudes timeless sophistica...

A vintage natural carved jade and 14K yellow gold sailboat brooch boasting (4) four round brilliant cut diamonds weighing approximately .08ct tw. Fitted with pin and safety catch - ready to sail away... These iconic ships have long been one of the defining symbols of Chinese naval warfare, travel, and trade. This intricately made Chinese...

- Vintage 80s Escada round lifebuoy like brooch. - Featuring ivory and red with gold toned rope like accent. - Diameter: 2.5 inches.

Metal: 14k Yellow Gold Condition: Excellent Year of Manufacture: 1940s Total Weight: 86.2 grams Horizontal Length: 9 cm Gemstone: Citrine and Diamond

Pin weighs 2.40 DWT (approx. 3.73 grams). It contains 2 old mine cut diamonds weighing 0.75 CTTW, 3 rose cut I-J color and SI clarity diamonds weighing 0.07 CTTW. Pin is made of Plat...

!8 karat gold unique handmade brooch featuring 2 Amethyst's measuring approximately 27.0 x 22.0 mm, 2 Citrine's measuring approximately 36.0 x 33.0 mm, 29.0 x 23.0 mm and 1 Mabe pear...

This is a unique pin done in solid rose gold and hand constructed. Suitable for a man or woman it works well on the collar of a man's sport coat or a woman tweed jacket. Good with bl...

Victorian Pearl & Diamond Crescent Pendant Brooch A brooch featuring graduated old mine diamonds, pearls & a round cut sapphire set in a cres...

Emerald Diamond and Enamel Modern Brooch "Lovari" Centered with a Vibrant Green Emerald Cut Emerald weighing 1.00 carats approximately Twenty Round Brilliant Cut Diamonds weighing ....

This Ivan & Co. 18 karat yellow gold pin features a meticulously carved tourmaline centerpiece, accented by delicate pearls and striking black enamel detailing, creating a unique...

A stunning, fine and impressive 2.15 carat diamond and 18 karat yellow gold brooch; part of our diverse vintage jewelry and estate jewelry collections. This stunning, fine and impre...

Timeless elongated brooch made of 18-karat yellow gold (0.750 fineness) and platinum elements. Brooch decorated with 7 diamonds in old european brilliant cut with a total weight of ...

Item Details: Metal Type: 14K Yellow Gold [Hallmarked, and Tested] Weight: 11.4 grams Diamond Details: Rose Cut Diamonds, Natural, 2.00ct total weight, G-H Color, VS Clarity Pin Me...

This is a 14K Yellow Gold Victorian Style Brooch. It depicts a rectangular purple color crystal framed with gold and adorned with a garland of f...

Introducing a stunning contemporary style 28.95 carat cushion cut synthetic spinel brooch / pendant with prehnite, a versatile piece that embodies both modern elegance and timeless b...

The magnificent brooch in a leaf shape featuring a translucent oval natural jadeite cabochon of bright emerald green colour, decorated with pear shape, marquise and brilliant-cut diamonds weighing 1.33 carats in total, mounted in 18K white gold. Accompanied by report number SJ176801 dated October 23, 2018 from the Hong Kong Jade...

This is an 18K yellow gold enamel floral elongated oval brooch. The brooch is adorned with a colorful mixed of flowers with foliages in the center. Its b...

A fine and impressive vintage onyx, 0.08 carat diamond and 14k yellow gold pendant/brooch; part of our vintage brooches collection. This fine and impressive vintage onyx brooch/pendant has been crafted in 14k yellow gold. This iconic Art Deco brooch is embellished with an impressive collet set onyx panel, bearing a tiered geometric carved design. The lower portion of the setting is ornamented with two offset stepped panels, ornamented to the centre with seven pavé set modern brilliant round cut diamonds. This brooch secures to the reverse with a hinged pin and safety clasp fastening. This versatile vintage onyx brooch may also be worn as a pendant, suspends from a contemporary 9k yellow gold 18'' curb chain via the incorporated loop to the reverse, securing to the reverse with a conventional spring-loaded bolt ring. This impressive vintage brooch/pendant is hallmarked to the reverse with the 14k gold mark 585 and the maker's mark (EE). This stunning vintage black onyx brooch...

Round and Baguette Diamond Ribbon Brooch in Platinum Evoking the elegance of a flowing ribbon, this mid-century brooch is a striking composition...

A fine and impressive 0.93 carat emerald, 0.24 carat ruby and 1.04 carat diamond, 18 carat yellow gold brooch; part of our diverse vintage jewellery collections. This fine and impressive vintage brooch has been crafted in 18ct yellow gold. The brooch is ornamented to the centre with a feature fourteen-claw set 0.93ct emerald cut emerald. The central stone is flanked on either side by a collet set round brilliant cut ruby, totalling 0.24ct. Either end of the central elongated quatrefoil-shaped setting is embellished with eight collet set eight-cut diamonds. The border of the central setting is ornamented with thirty-four pavé set diamonds. The stylised leaf shaped terminals of the brooch feature twenty-seven pavé set eight cut diamonds, completing the design. The brooch secures to the reverse with a hinged pin and sheath fastening. This gemstone brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 18ct gold. The brooch is supplied with an independent diamond and gemstone grading report card. Images do not always reflect the true colour and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual colour and showcases each stone in this emerald ruby and diamond brooch...

A stunning, fine and impressive antique Victorian 5.95 carat opal and 0.35 carat diamond, platinum and 18 carat yellow gold brooch; part of our diverse antique jewelry collections. his stunning, fine and impressive antique brooch has been crafted in platinum with an 18k yellow gold setting. The pierced decorated frame is embellished with a feature 5.95 carat heart shaped cabochon cut opal, 18 ct yellow gold claw set to the centre of the design. The opal is surrounded by thirteen Dutch cut diamonds, individually collet set within an interlacing border. The heart shaped platinum setting is embellished with a Marquess coronet design incorporating ten further collet set Dutch cut diamonds. The brooch secures to the reverse with a hinged pin and clasp, crafted in 15 ct white gold. This stunning Victorian opal and diamond brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum, 18 and 15 carat gold. This impressive antique heart brooch...

A stunning, fine and impressive mabe pearl, 0.12 carat fancy yellow diamond, 0.27 carat ruby, 0.13 carat sapphire and 0.12 carat emerald and 18 karat yellow gold brooch; part of our diverse antique jewelry collections. This stunning, fine and impressive vintage gemstone brooch has been crafted in 18k yellow gold. This vintage pearl brooch...

An impressive antique Victorian 21 karat yellow gold and platinum 'pipe' pin brooch with 12 karat rose gold pin; part of our diverse antique jewelry collections. This fine and impressive antique pin brooch has been crafted in 21k yellow gold and platinum, with a 12k rose gold pin. The brooch has been modelled in the form of a three dimensional tobacco pipe. The bowl of the pipe has been crafted in 21k yellow gold, the stem and bit in platinum. The brooch secures with a pin fastening, crafted in 12k rose gold. This antique Victorian pin...

An impressive vintage 1950s 6.05 carat aquamarine and 18 karat yellow gold pendant / brooch; part of our diverse aquamarine jewelry and estate jew...

An impressive vintage 0.02 carat ruby and blue enamel, 18 karat yellow gold brooch; part of our diverse vintage estate jewelry collections. This stunning, fine and impressive vintag...

Vintage 1950’s 14kw Diamond Flower Wreath Brooch Pendant 2.00ct - The brooch contains 9 round brilliant diamonds weighing approximately .90ct total weight, and 62 single cut diamonds...

This pair of earrings and its matching brooch originated in the 1950s/60s. These mid-century drop earrings for pierced ears feature an oval-shaped, gold-framed inlay of a rose, which...

This adorable pearl and diamond brooch from Mikimoto is the epitome of stylish charm. Set in 18k yellow gold. Refine your lifestyle. Measurements: 1.06" (27mm) width, 1.61" (41mm) le...

- Vintage 80s Escada gold toned setting red/white/blue stripe boat shape brooches. - Length: 2 inches. Width: 1.75 inches.