5.5 Carat Brooches

Swan shaped convertible pendant brooch. A beautiful convertible pendant brooch, made in Israel back in the late 1960's. Crafted with in the shape of a swan in solid yellow gold of 1...

Georgian convertible brooch and pendant. Great antique piece, created in England during the Georgian period, circa 1820. This is a convertible pendant brooch carefully crafted in solid yellow gold of 18 karats and accented with applications of black enamel. Embelished with fine selection of gemstones such Dutch rose cuts diamonds and a Colombian emerald. It is fitted at the reverse with a hinged pin bar with a security hook to wear as a brooch. This piece can be also wear as a pendant. It should be noted that the emerald and diamonds used in this piece are of exceptional quality. Seeing a piece from this period with an emerald of this quality is very rare and difficult. Usually these pieces with that kind of precious stones were disassembled during the later Victorian period to create new pieces. This is a great brooch of great rarity, with an excellent craftsmanship and surely a collector's item. Diamonds: Accented with 8 old Dutch rose cut diamonds, 3.84 carats, white colorless F/G color, SI-1 clarity. Emerald: Mounted with 1 semi round cabochon cut (7.1 x .2 x 4.5 mm) of a natural Colombian vivid green emerald of 1.70 carats. Note: The emerald displayed in this piece, are from the Muzo region in Colombia, with great green color saturation, vivid green and transparent with no inclusions. Muzo is a town and municipality in the western Bocaya province, part of the department of Bocaya, Colombia. It is widely known as the world capital of emeralds for the mines containing the world's highest quality gems of this type. Birthstone: Emerald for the month of May. Weight: 27.45 Grams, (17.60 Dwt). Measurements: 41 mm by 43 mm by 23 mm (1.61 x 1.69 x 0.91 Inches). Hallmarks: No marks, electronically tested for 18 karats gold. Georgian Jewelry...

Art-Deco retro convertible jeweled Brooch-Wristwatch. Gorgeous historical piece, created in America during the transition of the art deco and the retro periods, back in the late 193...

Adorn yourself with the vintage allure of this Pre-Owned 9ct Yellow Gold Citrine & Split Pearl Brooch. This exquisite piece is a symphony of elegance, featuring a quatrefoil flower d...

This is an incredibly vibrant old European cut Diamond pendant brooch. The piece is et with a single 1.20 carat old European cut Diamond center, graded as J color, VS clarity. This...

Crafted from 18k white gold, this exquisite diamond pin features a total carat weight of 5.50 carats of round brilliant-cut diamonds. With VVS2-VS1 clarity and E-F color, these diamo...

Introducing our exquisite Lizard Pin, a captivating and meticulously crafted piece that embodies the perfect blend of elegance and whimsy. This charming lizard pin is adorned with st...

Webb Turquoise, diamond and ruby swan brooch in 18k yellow gold and platinum The brooch features a swan set with cabochon cut turquoise body, and round brilliant cut diamonds. Accen...

Metal Content: 14k Yellow Gold Stone Information Natural Emeralds Treatment: Oiling Carat(s): .10ctw Cut: Round Color: Green Total Carats: .10ctw Style: Brooch Fastening Type: Hin...

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 stunning, fine and impressive antique Victorian 5.50 carat diamond, 9 karat white gold and silver set brooch; part of our diverse antique jewellery collections. This stunning, fin...

This early 20th-century pendant by Tiffany & Co. features a mesmerizing emerald-cut peridot weighing 5.50 carats embellished with 120 Old European-cut diamonds totaling 3.75 carats. ...

A beautiful pin showcasing 5.54 carats of blue sapphires and 0.36 carats of diamonds, set in a four petal flower design made in 18k white gold.

Fancy yellow canary diamonds and white diamonds are set in 18kt yellow gold and platinum in this whimsically classic floral pansy pin. Consisting of approximately 117 round brilliant...

Tiffany & Co. bow diamond brooch pendant necklace. 14k yellow gold back and platinum top. The two hidden jump rings allow the Platinum long chain ...

David Webb brooch finely crafted in 18 karat yellow gold in a flower motif design featuring round brilliant cut diamonds on top of platinum sections. The c...