Antinori Fine Jewels Brooches

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...

This charming gold brooch pin was manufactured by Tiffany & Company from 18 karat yellow gold. The stylised pin imitates a sea urchin and features twisted gold wires which almost cre...

Tiffany and Company Pine Cone Motif Large Brooch 2.5 Inches Diameter the center element consist of A Diamonds and Rubies Starburst 18 k Yellow 23 g Weight.

Beautiful design from famed designer Tiffany & Co. The brooch depicts a gorgoues lady bug encrusted with natural round brilliant cut diamonds. Known as a symbol of luck and good fort...

Authentic Tiffany & Co Estate Bow Brooch Pin 18k Gold + Sterling Silver TIF415 This elegant Authentic Tiffany & Co bow brooch is made of sterling silver & 18 kt yellow gold and has ...

A beautiful Diamond Ribbon Bow Brooch with ca. 7 carats of diamonds (D-F/IF-VVS).

This is an extraordinary Diamond Platinum Tiffany & Co. Edwardian - Art Deco Brooch Pin with approximately 2.5 Carats of magnificent Old Mine Cut Tiffany Diamonds set in Platinum in an open work scroll and leaf motif design of the highest quality. The antique Tiffany Diamonds are extraordinary. They are brilliantly white and clean. There are 30 Old Mine Cut Diamonds set throughout the brooch. In the center is a very rare pyramidal square fancy cut diamond of exceptional quality. The diamond is brilliantly white and very clean and the cut is absolutely magnificent. The diamonds are set in Platinum in a gorgeous open work design with knife edge designs leading to the two circular terminals. The terminals have elegant leaf and scroll form motifs set with diamonds in an arched design with milgrain beaded borders. The Tiffany Brooch is one of the most beautiful Edwardian jewels we have seen. The stunning design is timeless. The use of Platinum allowed the Tiffany jewelers...

Brand:TIFFANY&Co. Name:Pear Shape Diamond Ring Material :1P Diamond (D1.26ct E-VVS2), 750 K 18 YG Yellow Gold, PT 950 Platinum Comes with:Tiffany Box, Case,Tiffa...

Vintage Tiffany & Co. Diamond brooch made in 18k yellow gold. Diamond Carat Weight: Approximately 1.80CTW Diamond Cut: Round Brilliant Cut Diamonds Color: Average E-F Clarity: Ave...

A chrysanthemum inspired floral bouquet in bright eighteen karat 18k yellow gold create this cheerful brooch from the 1960's Collection by Tiffany & Co. Each burst is carefully hand-tooled chased with texture details on the petals to create this striking piece. Three buds are adorned with a collective nine rubies for a combined weight of .18 carats. The center bud displays a three diamond center for a combined total weight of .06 carats. The brooch measures approximately 43 mm or 1-3/4 inches. Beautiful to display on a dress or as a sweater pin...

Belle epoque Art Nouveau diamonds and pearls Platinum pendant-brooch. Probably France. Condition: Good. Old European and old mine cut diamonds. Total approximate diamond carat weigh...

Tiffany & Co. Ribbon Bow Brooch in 18 Karat Yellow Gold Brooch: Metal - 18k Yellow Gold Weight - 8.2 Grams Dimensions - 2 x 1 in Hallmarks - 1985...