Diamond Brooches

In very good condition. Total weight is 10.7 grams. Totally is diamond 7 ct. The diamond is has F-G color and vvs-vs clarity. Totally is emerald 0.90 ct. Please contact for any quest...

Embrace the allure of Italian elegance with this vintage Buccellati designer brooch pin, One-of-a-kind piece. Crafted in 18K Yellow Rose and White Gold. The brooch pin boasts a lust...

Vintage Tiffany & Co. Pink & Yellow Gold Flower Pin Brooch Metal: 14k pink & yellow gold Weight: 6.97 grams Length: 20mm Width: 46mm Signed: Ti...

In very good condition. Total weight is 8.4 grams. Totally is diamond 0.85 carat. The diamond is has G-H color and vs-s1-s2 clarity. Totally is emerald and emerlad 0.40 ct. Box is no...

A stunning antique 1930s 2.85 carat diamond and platinum brooch in the form of a bow; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive antique diamond brooch has been crafted in platinum. The brooch has been modelled in the form of a three-dimensional tied ribbon bow. The two platinum settings composing the bow loops are embellished with forty-two pavé set transitional modern brilliant round cut diamonds, in addition to a further six diamonds to the interior. The cut tails of the bow are ornamented with a further forty-three pavé set transitional modern brilliant round cut diamonds, paralleling the flowing nature of the ribbon. Both the bow loops and tails settings incorporate scalloped pierced decoration, enhancing the texture of the article. The bow's knot features six transitional modern brilliant round cut diamonds, completing the design. The brooch secures to the reverse with a hinged pin and clasp. This stunning antique bow brooch is hallmarked to the reverse with the mark for platinum (PLAT). This antique diamond bow brooch...

Mario Buccellati Leaf Lapel Pin / Brooch - 18 Karat Yellow Gold Features: Very rare corkscrew twist back Rich 18 Karat Yellow Gold Finely detailed, te...

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...

This stunning 18k white gold flower pin is set with high quality sparkling round cut diamonds that weigh 5.58ct. graded G-H color with VS clarity. The pin measures 3.75 inches in len...

The double clip is finely crafted in platinum with diamonds weighing approximately total of 3.50 carat. Color F-G Clarity VS. Circa 1930.

Specifications: Metal: 18K 2-TONE GOLD Weight: 20.15G Main Stone: APPROXIMATELY 0.36CTW DIAMONDS Color: Clarity: VS-SI

18k Yellow Gold Flower Diamond Emerald Brooch Pin by Van Cleef & Arpels. With 16 diamond VVS1 clarity, G color total weight .33ct 1 cabochon emeral...

Fine 14k yellow gold, blue sapphire and opal flower brooch. Gorgeous color combination of lustrous yellow gold rich blue sapphire and the play of c...