Round Diamond Brooch

Circa 1900’s Edwardian Art Deco Platinum open work diamond filigree brooch. 1 old mine cut diamond approx. total weight .20cts, G, VS 22 old mine cut diamonds approx. total weight ...

Crafted in platinum, this brooch features a 5.95-carat blue sapphire set within a ribbon design. The sapphire is complemented by 3.78 carats of diamonds, enhancing its striking color...

Art Deco platinum brooch , with approx. 3.80ctw SI/I diamonds and onyx (few stones are chipped). The brooch measures 2 3/8" x 1 1/16". With Continental assay marks on the stem. Weig...

Art Deco Diamond Double Flower Brooch in Platinum A graceful tribute to floral elegance, this Art Deco brooch features a twin bloom motif crafted in platinum and set with dazzling d...

This vintage Tiffany and Co Floral White and vivid diamond brooch Pin is crafted in solid platinum, weighing 32.4 grams and measuring 40mm long x 39mm wide.

Vintage 10 Karat White Gold Filigree Diamond Brooch/Pin- This elegant brooch features two blue faceted stones and one round single cut diamond set in beautifully detailed 10K white ...

Luxurious flower brooch made with natural sapphires and diamonds in 18KT white gold.

A curved Platinum setting adds dimension to this uniquely elegant brooch. Rows of Pearls provide this piece with a luminous quality, while Diamonds with a total weight of 3.80 carats...

Jean Schlumberger’s seahorse brooch for Tiffany & Co. transforms marine life into a miniature monarch. Vivid green tsavorites animate its curving body, while a ruby eye and diamo...

This vintage 1960s spray brooch is supplied with an independent diamond grading report card.

Diamonds with a total weight of 1.0 carats are beautifully balanced by Sapphire gemstones.

Add a touch of drama to any ensemble with this luxury brooch. The Platinum setting features a dynamic, asymmetrical design, which is elevated by inset Diamonds with a total weight of...

This brooch exudes Art Deco elegance. Set in Platinum, Diamonds with a total weight of 4.0 carats add a touch of luxury to the stunning symmetrical setting. A 0.45 carat Sapphire at ...

This fine antique diamond brooch is supplied with an independent diamond grading report card.

This 18K Diamond, Enamel and Pearl Rose Flower Brooch is a stunning piece of jewelry. Made with 18k yellow and white gold, it features delicate enamel detailing and a beautiful pearl...

18k gold brooch, set with round multi color sapphires (stones are approx. 3mm to 5mm in diameter) and approx. 1.00ctw in diamonds.

Elegant 14KT yellow gold heart shape brooch features 3.00 cts of diamonds G-H color, VS clarity

This stunning, fine and impressive antique diamond brooch has been crafted in platinum. The brooch has been realistically modelled in the form of a tied bow.

A lovely antique from the Victorian era, circa 1890, with all the classic Victorian features. The diamonds are bright white chunky old European-cut diamonds which weigh a total of ap...

This brooch is filled with dynamic details. Diamonds with a total weight of 4.0 carats elevate the Platinum setting. Sapphire accents with a total weight of 5.0 carats add a sense of...

This brooch is full of intricate details. Crafted from Platinum, the stunning openwork design is elevated by sparkling Diamonds with a total weight of 2.50 carats. A 2.85 carat Sapph...

Pear & Diamond Pave Brooch 14k Yellow Gold Experience the elegance and luxury of our Pearl & Diamond Pave Brooch, a true masterpiece crafted in 14k Yellow Gold. This exquisite brooc...

Created circa 1960, this René Boivin “Chouquette” brooch follows a design by Juliette Moutard. An old-cut diamond cluster nestles within two concentric tiers of emerald and diamond p...

This luxury brooch is simple, elegant, and ideal for any occasion. The circular Platinum setting comes to life thanks to sparkling Diamonds with a total weight of 0.85 carats. At the...

Reflections in photographs may detract from the true representation of this fine ruby crescent brooch with diamonds. Ruby Quality: Origin Thailand/Cambodia Cut Round faceted Content...

An exceptional Van Cleef & Arpels diamond brooch c.1950. The central cluster of seven round brilliant cut diamonds are encircled by a half outer curve of marquise diamonds.

A stunning, fine and impressive antique hardstone and 0.68ct diamond, 18 karat yellow gold cameo brooch; part of our diverse antique jewellery and estate jewelry collections. This f...

Vintage 14 Karat White Gold and Diamond Brooch / Pin This elegant brooch features one round single cut diamond set in beautifully detailed 14K white gold filigree.

Child & Child are London jewelers made up of two brothers, Walter and Harold. They founded a joint firm in 1880. This piece could be worn as a brooch or a pendant. The Child & Child...

This stunning, fine and impressive antique diamond brooch has been crafted in platinum. The geometric Art Deco design is ornamented to the centre with a feature bezel set 0.67Ct tra...

Art Deco Certified Jade & Diamond Daruan Brooch Set in Platinum and a beautiful array of diamonds. Dimensions: approximately 3.60 x 1 inch 1920's

Hand carved pendant in natural turquoise 18 kt white gold and diamonds, it can be worn either as a necklace and a brooch. Handmade in Margherita Burgener family workshop based in Ita...

Art Nouveau Gold and Diamond Maiden Brooch within flowers in 10k gold with diamond accents designed as a watch holder from the beginning of the 20th Century. 1900 USA. Chain can be w...

A beautiful Van Cleef & Arpels Turquoise and Diamond Flower Brooch made in 14k, with work on the stem and leaves of the flower. The total weight of the 15 grams. The length is 2 5/8."

Diamond and Emerald Floral Swan Brooch in Platinum Description: This exceptional mid-20th-century brooch is crafted in the refined shape of a graceful swan, rendered in platinum and...

Gemstone: Ruby, emerald, diamond Stone Shape: Round Carat Weight: 0.15 Metal: 18ct Rose Gold Age: 1880s

The wonderful script written Speed is absolutely charming. The brooch has 58 transitional, round & single-cut diamonds.

Finely crafted in 18k yellow and white gold with red and green enamel. The brooch also features Round Brilliant cut Diamonds weighing a total of approximately 3.00 carats and a Caboc...

This brooch is an antique-style swirling ribbon design crafted in 18K white gold, pave-set throughout with round diamonds totaling approximately 4.85 carats.

A striking mid-20th century platinum diamond brooch designed in a sculptural swirl motif, set with a brilliant combination of 52 marquise- and baguette-cut diamonds and two round bri...

Total diamond weight is 1.33 carats of round brilliants; the emerald is 0.09 carat.

Condition This crescent brooch is fine quality, set with natural rubies and very high color, high clarity graded old cut diamonds The brooch is in excellent condition.

This stunning, fine and impressive diamond brooch has been crafted in platinum. The vintage brooch has been modelled in the form of numerous stems protruding from a large ribbon bow...

This stunning, fine and impressive diamond brooch has been crafted in platinum. The pierced decorated, geometric shaped frame is ornamented with a feature 0.64Ct Old European round ...

Specifications: main stone: ROUND CUT DIAMONDS carat total weight: APPROX 0.30CTW color: G clarity: VS brand: custom metal: 14K YELLOW gold type: PIN/BR...

Crafted in platinum with a yellow gold "en tremblant" element; set with 174 round brilliant-cut diamonds and four baguette-cut diamonds weighing a total of approximately 9.60 carats,...

This antique Art Deco brooch is crafted in platinum in a scrolling wave design set with round brilliant and baguette-cut diamonds totaling approximately 1.50 carats.

An exquisite South Sea Pearl & Diamonds Brooch/pendant in a chic and sophisticated design , so elegant and refined style ! Elevate your timeless of beauty and add a touch of charme a...

Pendant/Brooch in 14kt yellow and white gold composed of a central pearl surrounded by a crown of rubies with a base of diamonds and fancy diamonds. gold 9.00gr diamonds 0.75kt rubie...

A unique 18k yellow gold diamond and emerald brooch. The brooch comprises of a bird motif with moving wings.

Here we have an exquisite brooch taken from the Belle Époque era. This antique piece features an oval shaped centre with a delicate painted scene, encircled by a halo of shimmering o...

The design is accented with two natural round-cut diamonds for the eyes, adding a subtle touch of sparkle and luxury.

It is so hard to come by a beautiful sapphire and dimaond brooch that has just enought diaonds and just enough of diamonds.

A stunning Victorian turquoise and 0.08 carat ruby, 0.06 carat diamond and 18 karat yellow gold, silver set brooch with 15k gold pins; part of our diverse antique jewelry and estate ...

This brooch is crafted from 18K white gold in an open flower starburst design set with round brilliant diamonds totaling approximately 1.5 carats.

A very fine and impressive vintage 6.85 carat Old European round cut diamond, 1.10 carat ruby and platinum, flower spray brooch: part of our diverse brooch collection.

Finely crafted in 18k yellow gold with 22 Round Brilliant cut Diamonds weighing approximately a total of 1.20 carats. Circa 1950s 2 1/2 x 1 inch

A celebration of color, movement, and Italian craftsmanship, this dramatic flower brooch by Damiani is conceived as a fully blossomed floral composition rendered in pink sapphires an...

Finely crafted in 18k yellow gold with Round Brilliant cut Diamonds weighing approximately a total of 2.20 carats. Made in France Circa 1950s 2 x 1 1/2 inches

Extraordinarily crafted French serpent brooch from the mid 19th Century. The massive proportions and realistic detailing help to date this amazing 3 dimensional brooch. From the coil...