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...

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...

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...

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, fine...

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. ...

Mid-Century 1960's Amethyst bee brooch. Natural pear and oval shape amethyst in 14k yellow gold. 1 pear shape purple amethyst, approx. 4.75cts ...

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...

18 Karat Gold Sapphire and Diamond Brooch, Emis The flowerheads with centers set with Sapphires and Emeralds, accented by round diamonds, signed Emis Sapphires and Emeralds together...

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

Faceted Ametrine Weight: 5.70 Carats Dimension: 12.2x10.1x7.9 Mm Origin: Brazil Shape: OVAL Color: Purple & Yellow Clarity: Eye Clean Certificate: On Demand Ametrine is a naturally o...