An Art Deco Platinum, Diamond and Sapphire Bow Brooch, containing one antique marquise cut diamond weighing approximately 0.32 carat, numerous old European cut diamonds weighing approximately 4.26 carats total and 30 calibre cut sapphires. Hand Inscribed: 25454.

An Art Deco Platinum, Diamond and Sapphire Bow Brooch, containing one antique marquise cut diamond weighing approximately 0.32 carat, numerous old European cut diamonds weighing approximately 4.26 carats total and 30 calibre cut sapphires. Hand Inscribed: 25454.

A BELLE EPOQUE DIAMOND BOW BROOCH  Of lacework design with circular and single-cut diamond borders, millegrain setting, circa 1910, 8.3 cm. wide, with French assay mark for platinum

A BELLE EPOQUE DIAMOND BOW BROOCH Of lacework design with circular and single-cut diamond borders, millegrain setting, circa 1910, 8.3 cm. wide, with French assay mark for platinum

An Art Deco diamond brooch, ca 1930.  The openwork circlet pierced & set with three tapered rows of single-cut diamonds, to a central cartouche set with similarly & baguette-cut diamonds collet-set at the centre with a larger old brilliant-cut diamond, diamonds approx 2.85ct total, length 4.4cm.

An Art Deco diamond brooch, ca 1930. The openwork circlet pierced & set with three tapered rows of single-cut diamonds, to a central cartouche set with similarly & baguette-cut diamonds collet-set at the centre with a larger old brilliant-cut diamond, diamonds approx 2.85ct total, length 4.4cm.

An Art Deco diamond and rock crystal brooch, Lacloche Frères, French, circa 1920. Designed as a carved rock crystal plaque, enhanced by pierced and openwork pavé-set diamond detail, centring an old-cut diamond, mounted in platinum; signed Lacloche Frères, Paris.

An Art Deco diamond and rock crystal brooch, Lacloche Frères, French, circa 1920. Designed as a carved rock crystal plaque, enhanced by pierced and openwork pavé-set diamond detail, centring an old-cut diamond, mounted in platinum; signed Lacloche Frères, Paris.

Estimated delivery time: US: 12-20 days International: 26-48 days Comes with case Type: Art Marker Stamp: No Packaging: Set Erasable Or Not: No Model Number: DN-MB-20 Package Quantity: Other Color Qua

Estimated delivery time: US: 12-20 days International: 26-48 days Comes with case Type: Art Marker Stamp: No Packaging: Set Erasable Or Not: No Model Number: DN-MB-20 Package Quantity: Other Color Qua

An Edwardian Platinum, Diamond and Pearl Bow Brooch, in an openwork design with millegrain details, containing numerous old mine and old European cut diamonds weighing approximately 4.75 carats total, one pearl measuring 6.75 mm in diameter, four pearls measuring approximately 4.25-4.75 mm in diameter and six pearls measuring approximately 3.37-4.14 mm in diameter.

An Edwardian Platinum, Diamond and Pearl Bow Brooch, in an openwork design with millegrain details, containing numerous old mine and old European cut diamonds weighing approximately 4.75 carats total, one pearl measuring 6.75 mm in diameter, four pearls measuring approximately 4.25-4.75 mm in diameter and six pearls measuring approximately 3.37-4.14 mm in diameter.

Rosamaria G Frangini | High Jewellery Antique  | High Black Jewellery |  Onyx, diamond and platinum jabot brooch, circa 1925.

Rosamaria G Frangini | High Jewellery Antique | High Black Jewellery | Onyx, diamond and platinum jabot brooch, circa 1925.

I am Annija Veldre from Latvia, a 21-year-old self-taught artist. I take creative fine art photos and Photoshop manipulations to capture the essence of beauty in the connection of human, nature and animal.

I am Annija Veldre from Latvia, a 21-year-old self-taught artist. I take creative fine art photos and Photoshop manipulations to capture the essence of beauty in the connection of human, nature and animal.

Art Deco Platinum, Diamond and Black Onyx Bow Brooch  The fancy-shaped pierced stylized bow centering one old European-cut diamond approximately .85 ct., within looping ribbons edged by black onyx, set throughout with 134 old European and single-cut diamonds approximately 4.20 cts., with French import marks, circa 1920, approximately 12 dwt.

Art Deco Platinum, Diamond and Black Onyx Bow Brooch The fancy-shaped pierced stylized bow centering one old European-cut diamond approximately .85 ct., within looping ribbons edged by black onyx, set throughout with 134 old European and single-cut diamonds approximately 4.20 cts., with French import marks, circa 1920, approximately 12 dwt.

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