Art Nouveau 2.85 Carat Heliodor Diamond Platinum 14 Karat Gold Brooch

Featuring a cushion cut heliodor weighing approximately 1.73 carats total. Transparent yellow in color with medium saturation. Bezel set with a pierced whiplash shield motif surround...

Brooch is designed as a fairy with a highly rendered female form With spread wings shining with iridescent enamel - ombrè green, blue, and purple No loss - excellent for age Set w...

Brooch is designed as a stylized dragonfly with a stepped body and textured engraving throughout. Featuring wings with guilloche enamel - transparent medium to light blue ombrè over ...

Brooch is designed as a highly rendered spider with spindly legs Its abdomen is glossed with vibrant black and yellow enamel - exhibiting minor loss Its thorax is bead set with a d...

Comprised of a highly rendered woman in profile juxtaposed with a blooming flower - encircled by foliate branches and buds, With engraved swirling hair, detailed facial features and ...

Designed as a stylized dragonfly with segmented body, spindly legs, and winding antennae. Featuring bead set old European cut diamonds weighing approximately 0.70 carats total. G/H c...

Hand pierced Platinum pin. Rose cut and old mine cut diamonds. Bow motif sides. Bead setting and mil-grain work. The center has an authentic old mine cushion cut diamond. 1 cushion...

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...

A large, fine and impressive antique Victorian 2.85 carat diamond, 14 karat yellow gold, silver set jabot pin style brooch; part of our antique jewelry/estate jewelry collections. This impressive antique Victorian jabot pin style brooch has been crafted in 14k yellow gold in the form of a sword and scabbard. The scroll decorated hilt is embellished with a total of forty-eight Old European round cut diamonds, graduating in size, and silver set to the pierced decorated design. Each terminal of the quillon is ornamented with an individually set Old European round cut diamond. Eighteen further Old European round cut diamonds, also graduating in size, ornament the silver set push fit scabbard. The scabbard and hilt are both fitted with securing pins to the reverse, and joined with a rope twist 14k yellow gold security chain accented with a feature pearl. This antique pin-style brooch is supplied with an independent diamond grading report card. Condition This exceptional Jabot pin Victorian...

An exceptional, fine and impressive antique 2.85 carat natural ruby, 0.65 carat diamond and pearl, 9k yellow gold, silver set crescent, bar style brooch; part of the antique jewelry / estate jewelry collections. This antique crescent brooch...

Finely chiselled Art Nouveau 18K gold brooch with a rectangular faceted amethyst. Finely modelled roses, leaves and foliage. Six diamonds are mounted in platinum.

A very fine and impressive vintage 6.85 carat Old European round cut diamond, 1.10 carat ruby and platinum, flower spray brooch: part of our diverse brooch collection. This stunning vintage flower spray diamond brooch has been crafted in platinum. The vintage brooch has been modelled in the form of a floral spray, consisting of two flowers and foliage tied with a ribbon. The two flower heads are each ornamented with a claw set mixed cut natural ruby, encircled by six individually claw set Old European round cut diamonds, varying in size. The ribbon design, securing the platinum stems of the flowers, is embellished with three channel set calibre cut rubies. The brooch is further ornamented with realistically modelled leaves in relief. This impressive platinum vintage ruby brooch...