4 Carat Brooches

A stunning, fine and impressive antique natural pearl and 3.10 carat diamond, 15k yellow gold and platinum set brooch; part of our antique pearl jewelry collections. This stunning, fine and impressive antique pearl brooch...

This brooch comes out of the UK and is a piece of unique Industrial design. This is of rectangle shape the sides with pave Diamonds, the center with Sapphires and two pearls top off ...

Finely detailed Platinum Ruby and Diamond Tie Tac Brooch, center securely nestled with an oval Ruby weighing approx. 0.96 Carat, surrounded by Diamonds, weighi...

Magnificent and important 5.5 Carats Diamonds Platinum Brooch. Fine Diamonds with a total approximate weight of 5.5 Carats, G/H color, VS clarity. Probably the last hooray of the ...

This exquisite vintage brooch from the 1960s is a true representation of timeless elegance. Crafted in luxurious 18k white gold, the piece showcases a breathtaking floral design adorned with dazzling diamonds. At the heart of this brooch sits a captivating transitional cut round diamond weighing approximately 0.40 carats. This center stone boasts a bright I color and exceptional VS1 clarity rating, allowing it to sparkle with brilliance and fire. Radiating outwards from the center are four rows of meticulously arranged diamonds, creating the intricate petal formation of the flower motif. These diamonds are comprised of 48 round brilliant-cut stones, collectively weighing an impressive 1.50 carats. The quality of these diamonds is remarkable, showcasing a range of H to J colors and VS2 clarity grades, ensuring a spectacular display of light and sparkle. The brooch measures an elegant 1 1/8 inches in diameter, allowing it to make a statement without being overwhelming. With a substantial weight of 8.27 grams, it exudes a sense of quality and durability. Authenticity is further confirmed by the hallmark stamped on the back of the brooch, which reads "750," indicating its composition of 18k gold. This vintage diamond flower...

Elegant and Stunning as usual Art Deco design is one of our favorite period. Bow tie brooch in diamond and calibrated sapphires. Circa 1930. French mark for platinum. Dimensions: Length: 6.5 centimeters (2.6 inches) Width: 2 centimeters (0.8 inches). We are known for curating unfindable jewels. Most of the pieces of our collection are antique, one-of-a-kind and formerly owned by...

This stunning openwork, 18k white gold brooch is set with glittering diamonds, vibrant emeralds and rubies. This brooch measures 2 1/4 inches tall by 1 7/8 inches wide. The Gemstones...

A very pretty Art Deco brooch with onyx and diamonds, ca. 1920s. The diamonds weigh circa 2 carats.

This Oscar Heyman 18kt yellow gold brooch contains 2.55cts of calibré rubies and 3.95cts round diamonds (F-G/VS+). The rubies are cut by hand in Oscar Heyman's Madison Avenue workshop by the lapidary. The diamonds are bead set. Azures (cut outs) behind the gemstones and diamonds allow maximum light to shine through this piece, illustrating the finest principles of jewelry manufacturing. It is stamped with the makers mark, 18K, and serial number 74869. Comes in an Oscar Heyman brooch box. This brooch measures 49mm x 30mm x 11mm. It has a standard rollover safety clasp. It is light enough to wear on a shirt without pulling. Bows are a timeless ornament and this gemstone-encrusted version even more so! Oscar Heyman was founded in 1912 and became known as the 'Jewelers' Jeweler'® for creating pieces for Van Cleef & Arpels, Cartier, and Tiffany & Co. Oscar Heyman jewelry...

Oscar Heyman platinum bow brooch contains 39 round diamonds weighing 3.56cts (F-G/VS+). It is stamped with the makers mark, PLAT, and serial numb...

These exquisite brooch and earring set holds so much delicate detail. The gold is sculpted into textured leaves, swirls and rope twists. The main even...

Vintage Gold & Enamel Dog Brooch 15ct Yellow Gold Circa 1920s This exquisite 1920s brooch features a beautifully hand-painted enamel depiction of an English Setter, set elegantly ...