1 Carat Brooches

A magnificent composition of color, geometry, and light, this transformable brooch-pendant by BULGARI captures the exuberant spirit of 1970s Italian glamour. Crafted in 18K yellow go...

Era: Vintage Metal Content: 14k Yellow Gold Stone Information Natural Sapphires Treatment: Heating Carat(s): 1.20ctw Cut: Round Color: Dark Blue Natural Sapphires Treatment: Heat...

This authentic Tiffany & Co brooch is finely crafted in solid 18K Yellow and White Gold in the shape of beautiful flower. Rare and unique, highly collectible. The center round brilli...

Brand: Ruser Era: Vintage Metal Content: 14k Yellow Gold & 900 Platinum Stone Information Natural Diamond Carat(s): .75ct Cut: Round Brilliant Color: Fancy Intense Brownish Ye...

GIA #: 6233772268 Sapphire Oval Cabochon ~1.2ct 10.25x6mm Diamonds - 3x 1.75mm ~0.02ct SI1/E Total Weight - 3.53g

"Plique à Jour" is a French term that means "letting in daylight". The term refers to the jewelry technique in which enamel is applied in cells, similar to cloisonné, but with no bac...

*GIA/Guild 18K 1.22 Ct Vibrant Kijani Green Tsavorite and Diamonds Brooch* GIA/Guild-certified natural vibrant Kijani Tsavorite weighing 1.22 ct set on the 18K white gold band with...

Art nouveau brooch with gemstones designed by Alling & Co. Beautiful antique brooch, created during the art nouveau period in Newark United States by the jewelry makers Alling & Com...

A stunning antique Victorian pearl and 1.05 carat diamond, 14 karat yellow gold brooch in the form of a 'clover'; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive antique brooch has been crafted in 14k yellow gold. The pierced decorated frame has been modelled in the form of a stylised shamrock, or clover. Each of the leaves of the clover is ornamented with a 7.5mm pearl, two natural and one cultured. A single eight-claw set Old European round cut diamond is displayed to the centre of the clover. Each of the three leaves is embellished with five graduated pavé set diamonds in a combination of eight-cuts and Old European round cuts. The sides of the setting have a ridged design. The stem of this Victorian clover...

Year: 1920 Item Details: Metal Type: Platinum [Hallmarked, and Tested] Weight: 9.7 grams Center Diamond Details: Weight: 1.00cttw Cut: Old European Brilliant Color: I Clarity: VS Rub...

Circa 1900 The brooch is designed as a pair of interlocking flaming hearts. It is finely crafted in 14K gold and silver. The brooch is embellished with old mine cut rubies...

Platinum Diamond and Onyx Bar Style Brooch This stunning brooch is set in platinum and accented by three round brilliant cut diamonds, 68 smaller round brilliant diamonds and rows o...

Finely crafted in platinum with an Old European cut Diamond at the center weighing approximately 1.00 carat, smaller Old European cut Diamonds weighing approximately a total of 8.00 ...

1930's Art Deco Pave Diamond Ruby gold pointer dog brooch. This unique brooch features a stunning 31 round cut diamonds totaling 1.24 carat's in a pave set...

French art nouveau orchid pendant-brooch. Beautiful piece of jewelry from the art nouveau period, created in France back in the turn of the 19th centur...

Finely crafted in platinum with a Square cut Diamond at the center weighing approximately 1.00 carat, smaller Square and Old European cut Diamonds weighing approximately a total of 7...

Gorgeous vibrant coral color "Clematis" brooch by Van Cleef & Arpels. French Composed by five magnificent color of angel-skin coral petals with curled edges surrounding a firework...

Raymond C. Yard was a legendary name in jewelry during the height of the Art Deco era. He began working at Marcus & Co. at the young age of 13, and 20 years later was the company's l...

A beautiful brooch, showcasing a ribbon bow tie made of 18K yellow gold accented by brilliant diamonds on the center and edges. Diamonds weigh 1.01 carats total with approximately G-...

A spectacular starfish pin from the Victorian (ca1880s) era! Crafted in 14k yellow gold and sterling silver, this lovely starfish-motif pin is encrusted with rose cut diamonds. The c...

Vintage 1950's J.E. Caldwell of Philadelphia diamond brooch. 30 round brilliant cut diamonds in a circular platinum setting. 30 round brilliant cut diamonds, G-H VS approx. 1.20cts...

Unique, richly colored large carved amber turtle brooch. This carved amber turtle is decorated with an 18k yellow gold twisted wire framing, accented with 43 brilliant cut bezel and free style diamonds. Secure double pin catch. 1 carved fine amber...

14k White gold Diamond Pendant. Stamped 14k. Weighs 0.9 grams. 3 Center Diamonds 0.8ct each with 20 Smaller stones surrounding .34TDW. G-H Color vs1-vs2 Clarity.

An impressive 1.30 carat diamond and pearl, 0.02 carat ruby and 9 karat yellow gold, silver set 'dragonfly' brooch; part of our diverse antique jewelry collections. This fine and impressive antique brooch has been crafted in 9k yellow gold with a silver setting. The brooch has been modelled in the form of a dragonfly. The pierced decorated, paired wings are each embellished with twelve pavé set Dutch cut diamonds of various sizes. The thorax of the dragonfly is ornamented with a 4.5mm natural pearl and a larger collet set Dutch cut diamond, the attached segmented abdomen is collet set with a further six graduated Dutch cut diamonds. The dragonfly's legs and head are crafted in 9k yellow gold, set with two collet set cabochon cut rubies to represent the eyes. The forelegs of the dragonfly are clutching a single silver collet set Old European round cut diamond. The brooch secures to the reverse with a 9k yellow gold hinged pin and clasp, and benefits from the additional security of a clip and fine link safety chain. This antique Victorian insect brooch...

1960's diamond butterfly brooch. Set with 123 round pave set diamonds with a total carat weight of 1.00cts. This exquisite piece is a dazzling flight of fancy, where each meticulousl...

14K White Gold Diamond Set Lace and Spray Motif Pin Pendant, worn on cloth with pin and clutch or as pendant with hidden bail in rear of brooch. Pin and bail both made of steel, and ...

This bracelet is of scroll design, set with 2 cultured pearls accented by old European cut diamond lines and seed pearls. The bracelet is composed of 2 removable double clip brooche...

Art Deco Era Cabochon-Cut Blue Sapphire, Pearl, and Diamond Hairpin Embrace the elegance of the 1930s with this luxurious Art Deco hairpin, featuring a mesmerizing cabochon-cut blue...

A magnificent antique Victorian 3.90 carat diamond and 9 karat yellow gold, silver set heart and snake design brooch; part of our diverse antique jewelry collections. This magnificent, fine and impressive Victorian snake and heart brooch has been crafted in 9 ct yellow gold with a silver setting. The antique Victorian brooch has a symmetrical heart and intertwining snake design. The heart shaped setting is embellished with a stunning feature 1.35 ct pear cut diamond is seven claw set in subtle relief to the centre of the design, bordered with thirteen pavé set Old European cut diamonds. This elevated heart shaped setting is encompassed with two coiling serpent designs ornamented with a total of eighty-six pavé set diamonds, in a combination of Old European round cuts and Dutch cuts. This stunning silver set brooch secures with a detachable hinged pin and clasp fastening to the reverse of the setting; this removable fitment indicates the high quality of the piece. This versatile antique brooch can also be worn as a pendant via a hinged loop to the reverse surface; if required a ring loop could be attached to facilitate the piece to sit flush in situ. This stunning antique Victorian brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 9 ct gold and silver...

A fine and impressive 1.28 carat diamond, pearl and garnet, 15 karat yellow gold brooch in the form of a hornet; part of our antique jewelry and estate jewelry collections. This impressive antique pearl brooch has been crafted in 15k yellow gold in the form of a hornet. Two of the hornet's wings are ornamented with elongated dutch cut diamonds. The head and thorax are also ornamented with round dutch cut diamonds. The head of this fine brooch is also embellished with two cabochon cut garnet eyes. Completing the hornet is a baroque pearl abdomen, two realistically decorated wings and six realistically modelled legs. This piece of antique jewelry secures to the reverse with a hallmarked hinged pin and hook fastening. The 15k fineness mark (15k) is struck to the reverse of the hinged pin and hook fastening. The antique pearl 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 antique pearl insect brooch...

Retro Floral Design Brooch 18k Yellow Gold and Diamonds  Brooch Metal - 18k Yellow Gold Weight - 16.8 Grams Dimensions - 1.75in x 1.50in Stones Diamond...

A stunning, fine and impressive antique 1.06 carat diamond and pearl, 15 karat yellow gold and silver set brooch; part of our diverse antique jewellery and estate jewelry collections. This stunning, fine and impressive antique pearl and diamond Victorian brooch...

1950's vibrant, 18k yellow and white gold toucan design toucan brooch. A green enameled toucan with a black and yellow enamel beak which is adorned with a diamond studded feather do...

This is a lovely vintage gem set pendant/brooch. The pendant has been set with an array of round brilliant cut diamonds, peridots, rubies and citrine gemstones in a floral design set...

This 1960s 14 K brooch features pearls and 7 Brilliant -Cut Fancy Yellow diamonds. Measures 2.5" in length and 1.5" in height. There are seven (7) B...

This is a beautiful diamond five stone ring. The ring features a Georgian style cut down setting with five asscher cut diamonds which has been crafted in silver with a yellow gold ba...

This exquisite flying duck brooch showcases a captivating design with natural fancy yellow diamonds adorning the body and sparkling white diamonds accentuating the wing. Crafted in 1...

Original 1950’s diamond pendant and brooch. 60 round diamonds set in a 14k white gold pendant that can also be used as a brooch. Removable 18 i...

This elegant bar brooch features a classic and timeless design, crafted in warm 14k yellow gold. The slender, elongated form is set with a continuous row of ceylon sapphire and pearl...

Natural no heat Yogo Gulch Montana Sapphires, circa 1910. Four rare Art Deco kite shaped AGL certified natural, no heat Sapphires mounted on a plati...

Immerse yourself in the epitome of luxury and versatility with this dazzling 18K yellow gold flower basket, which gracefully transitions between a pendant and a brooch. Crafted with ...

This stunning Diamond and platinum brooch has 127 bright white diamonds ( total weight approximately 1.05 carats). The rectangle design is open filig...

A fine and impressive antique Victorian 9 karat yellow gold, silver set 1.20 carat diamond brooch; part of our diverse antique jewelry and estate jewelry collections. This fine and ...

Crafted in radiant 18k gold, this pin features a lush green jade from Myanmar. Jade is a stone known for centuries as a symbol of harmony and protection. Nestled beside it, 1.31 c...

GIA-certified Antique Art-Deco diamond bar pin brooch. The primary diamond is GIA-certified and weighs 1.17 carats. It offers a subtle yellow hue, a Y-Z color range, slight inclusion...

This pin is set with a round cut diamond that weighs 1.27ct. The color of the diamond is I-J and the clarity is VS1. The pin measures 2 1/4 inches in diameter. Inventory #9359AROB

Edwardian belle époque stick pins Very delicate pair of stick pins, created in England during the Edwardian belle époque period, back in the 1910. These pieces has been crafted in y...

This exquisite bar pin features 33 round brilliant and old mine cut diamonds set in beautifully detailed white gold filigree. Approximate total diamond weight: 1.40 cts. (Center...

Handmade highly detailed Edwardian Art Deco 1910-1920 diamond brooch. 1 old European cut center diamond with 2 Old European cut side diamonds accented with 34 old European cut diamonds set in platinum with a 14k white gold pin...

Here we have a wonderfully crafted diamond engagement ring. At the centre of the face we find an 1.40ct old pear shaped diamond which sits slightly risen in an eight clawed setting. ...

A simple and elegant Diamond swirl brooch. The platinum brooch contains 25 round brilliant Diamonds that weigh 1.36 carats total. Graded as H-I color, SI clarity. The brooch measures 2.60 inches in length, and is stamped "Pt900". Offered by Charles Schwartz...

Art Deco Era Cabochon-Cut Blue Sapphire, Pearl, and Diamond Hairpin Embrace the elegance of the 1930s with this luxurious Art Deco hairpin, featuring a mesmerizing cabochon-cut blue...

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...

Approx total weight: 1.32cts Diamond Color: E-F Diamond Clarity: Vs Cut: Excellent As noted we are vetted and rated a Top Seller on 1stdibs falling into the top 25% of dealers listed...