Round Diamond Brooch

Antique Sapphire and Diamond Bow Brooch A beautifully crafted antique brooch designed as a delicate bow, set with luminous old-cut diamonds and deep blue cabochon sapphires. The gra...

An Art Deco platinum brooch, with blue sapphires and approx. 1.50ctw diamonds - center stone is approx. 0.65ct SI/I. Few small diamonds and sapphires are missing. Brooch is 55mm x 1...

The centerpiece showcases a stunning 1.05-carat round brilliant diamond with O color and VS1 clarity, complemented by another 1-carat diamond of O color and VS2 clarity.

Gorgeous 1930 platinum diamond double clip brooch consisting of two symmetrical parts at the feet of each other, each part is fully embedded with a total of 156 round brilliant cut ...

Art Deco Opal & Diamond Brooch A platinum and 18 karat white gold brooch set with a center black opal weighing approximately 7.75 carats framed by approximately 3.35 carats of round...

Stunning Platinum Artdeco Bowknot Diamond Brooch With Dangling Diamonds Extremely fine handcrafted piece of art to make you shine on every occasion. Hallmarks : French Eagle and nu...

Victorian Old Mine Diamond Horseshoe Brooch A horseshoe shaped brooch set with old mine cut diamonds Approximate Diamond Weight: 2.15 carats Approximate Height: .875 inches Metal ...

This elegant vintage bumblebee brooch is crafted in rich 14k yellow gold and adorned with shimmering diamond accents that bring a touch of refined sparkle to its playful design. The ...

This beautiful two bird brooch is sure to be a conversation starter! 18 karat yellow gold birds on branch perch with lots of detail One eye per bird with bezel set diamond Brilliant ...

Cuzy 18K Gold Platinum Diamond Floral Brooch Gold & platinum · Diamonds · Italy, 1960 This captivating brooch, created in Milan by Cuzy, is a refined expression of Italian retro el...

A striking expression of artistic design and timeless luxury, this platinum abstract diamond brooch is beautifully crafted to showcase exceptional brilliance with a contemporary scul...

Large emerald and diamond brooch in 18KT two tone gold. Handmade brooch with beautiful gemstones and diamonds, the diamonds are VS-SI clarity, G color. Stones are totaling 7 carats....

The rib and outline of the leaf are detailed by 1.95 carats of round brilliant cut colorless diamonds. The mother of pearl and diamonds are set in 18K white gold with a dual pin clos...

Victorian Pearl and Diamond Horseshoe Brooch Horseshoe pin set with 9 pearls and 8 antique diamonds, accented by 8 smaller round-cut diamonds.

The brooch is adorned with a stunning 1.5 carat round brilliant diamond, graded with H color and VS clarity, highlighting exceptional sparkle.

Antique Pearl and Diamond Ribbon Brooch A graceful antique pearl and diamond brooch, evoking the elegance of a bygone era with its delicate swirling ribbon motif. Crafted in luminou...

This antique platinum brooch is set with approximately 0.60 carats in diamond rounds and has such a beautifully refined craftsmanship! The design of this piece is a delicate leaf pat...

Circa 1920s Platinum. This stunning diamond and Persian turquoise brooch features a floral motif. Perfect for adding pleasing color notes to any ensemble. Today, we see as many men w...

Vintage Brooch pin miniature Violin 14k Gold and natural Diamonds Circa 1960's pre-owned - as new condition Approx Total Diamonds 2.0 carat. G-H-SI White & Yellow Gold approx 10.40 g...

This exquisite estate diamond owl brooch, crafted in France, beautifully captures the elegance and charm of a wise owl perched on a branch.

This brooch is made complete with two groups of 'eight cut' diamonds; one at the handle and the other at the head.  

Large Italian-made 18k gold brooch with hidden bale. Adorned with multi color enamel (minor loss is present) and approx 2.40ctw in diamonds. Brooch is 46mm x 55mm. Marked: M 18k, Ita...

Art Deco Sapphire and Diamond Brooch A floral motif brooch set with old mine cut diamonds and sapphires. Approximate Diamond Weight: 4 carats Approximate Height: 2.25 inches Meta...

Diamond Butterfly Brooch in 14K White Gold This elegant butterfly brooch is crafted in 14K white gold and set with approximately 0.50 carat total weight of round diamonds.

Surrounding this majestic stone are 144 round brilliant diamonds, totaling 5 carats, with H color and VS clarity, adding a dazzling sparkle to every angle.

Charming and Unusual Victorian Enamel and Diamond Handkerchief Brooch from the 19th Century in original box. 18k gold novelty brooch with enamel and rose diamond accents within initi...

This Sophia D brooch features a captivating leaf design crafted in platinum. It showcases a central ruby weighing 3.59 carats. Surrounding the ruby are diamonds totaling 7.06 carats,...

1960s period brooch set in 18ct two tone gold, finely hand made in the shape of two intertwining leaves, highlighted by huit-huit cut diamonds for a total of 1ct c.a. Made in Italy. ...

This little Diamond Tree in White Gold 750 is set with 13 Brilliants approximate 1.30 ct, 17 Baguette cut Diamonds approximate 1.70 ct and 5 single cut Diamonds (Quality: G/H-vs). I...

A romantic platinum brooch in an interlocking double-heart motif, set throughout with round brilliant-cut and baguette-cut diamonds totaling 3.0 ct in a fluid, sculptural arrangement.

A sweet and honest butterfly studded in diamonds! There are 0.90 carats of round brilliant cut diamonds set along the body and wings of the butterfly. The wings and body are set with...

The entire jewel is lavishly set with natural diamonds, including finely matched round brilliant-cut stones and elegant baguette-cut diamonds strategically placed throughout the desi...

Handcrafted in 18k white and yellow gold, adorned with 110 round faceted sapphires totaling 16 carats and enriched with 2.60 carats of diamonds layering and cascading to create a pla...

Video: Video Link Detailed Description: Vintage 18K Yellow Gold Pearl Emerald Diamond Pin Brooch 51.3g DESCRIPTION: Unveil timeless elegance with this vintage 18K yellow gold pin bro...

Oscar Heyman Fancy Yellow Diamond Brooch Pin Vivid Yellow Diamonds approx total 4.50 carat one White Diamond 18k Yellow Gold Weight: 12 grams Size: approx 1' inch. Pre-owned - excell...

This striking brooch showcases an Art Deco design, featuring a central round diamond of 1.20 carats set in a platinum setting.

Title: 12.00 Carat Emerald 8.00 Carat Round Brilliant G SI1 Diamond 2.00 Carat Pearl 0.20 Carat Marquis Shape Ruby 14 Karat Two Tone Gold Pin Brooch Style: Pin Metal: 14 Karat Two To...

Featuring a dynamic mix of tourmaline and quartz gemstones ranging from 5.3 to 12.1 mm, this piece captures attention with its vibrant colors and striking design. Highlighted by 30 r...

--Stone(s):-- (1) Natural Genuine Diamond- Pear Cut - Prong Set w/ Twisted Wire Frame - H Color - VS2 Clarity - 0.35ctw (approx.) (4) Natural Genuine Diamonds- Round Brilliant Cut -...

Floral Diamond Brooch in Platinum. The brooch features approximately 7ctw of baguette, pear, and brilliant round diamonds.

Elegant Diamond and Gold Wave Brooch from the 1960's. A line of bright diamonds lines the edge of this handmade 14k gold brooch. Hand twisted wires are used to give texture to the di...

Capture effortless coastal elegance with this exquisite Tiffany seagull diamond brooch—a timeless piece that blends fine craftsmanship with whimsical charm. Expertly designed, this b...

Honora 18k yellow gold textured finish pendant/brooch, with approx. 4.50-5.00ctw in diamonds. Brooch measures 45mm x 45mm. Marked: H 18k. Weight - 33.3 grams.

Antique diamond brooch, made with stunning craftsmanship and VS diamonds, 2 carats of diamonds and 5.5 grams of platinum.

It features 3 carats of round European cut diamonds set around in a circle as well as in a fine bow on top of the brooch.

Vintage Brooch in 14k white gold with diamonds. The piece tests 14k but is not marked, 3.2 grams.

Crafted with meticulous attention to detail, it features 85 round brilliant diamonds totaling 1 carat, set in a stunning H color and VS clarity.

This exquisite Verdura Petite Diamond Leaf Brooch in 18K yellow gold is a stunning representation of nature-inspired elegance. Measuring 6 cm in length, the brooch is beautifully des...

Title: 22.00 Carat Oval Shape Ruby 0.30 Carat Round Brilliant Diamond 18 Karat Yellow Gold Pin Metal: 18 Karat Yellow Gold Gemstone 1: 22 Carat RUBY Number of Stones: 60 Shape: Oval ...

Gemstone, Diamond, and 18k Yellow Gold Flower Pin. This pin has 11ct of diamonds, 3ct of rubies, and 25ct of emeralds all set in 18k yellow gold. Stamped 750, GIOVANI, Italy

This stunning, fine and impressive antique diamond brooch has been crafted in platinum. The pierced decorated, elliptical platinum frame is ornamented with a central feature bezel s...

An Art Nouveau gold and diamond brooch with blue and yellow enameling in the form of a winging swallow, in 14k. The brooch captures the swallow mid-flight, its wings fully extended ...

Stunning brooch, made by hand in platinum with old cut diamonds VS clarity and F color.

Retro Diamond and Pearl Cascading Brooch A dazzling Retro-era brooch in platinum, featuring an intricate swirl motif encrusted with sparkling diamonds and enhanced by three graceful...

Multi Cut Diamond Floral Brooch in Platinum Description: A spectacular Mid-Century diamond floral spray brooch, masterfully crafted in platinum.

Adorned with a total of approximately 12 carats in round and baguette H/SI1 diamonds, ruby eyes. Brooch measures 3.25" x 3.5".

A stylish antique from the end of the 19th century, this Victorian pin features 3 round old cut diamonds weighing a total of 0.75 carats. The piece has natural characteristics and fi...

18K Rose Gold Diamonds Bee Brooch 42 Diamonds 0.16 CT 24 Fancy Diamonds 0.25CT 1 Pink Sapphire 0.55 CT 1 Purple Sapphire 0.21 CT 18K Rose Gold 2.56 GM Sapphire’s are celestial st...

This antique brooch / pin features an old european-cut round diamond center stone weighing 1.20 carats.

Each brooch features a mix of marquise and oval-shaped sapphires in deep blue tones, accented by scattered round brilliant cut diamonds set along the curved gold framework.