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Platinum Diamond Necklace or Brooch

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Platinum and Diamond Pendant / Brooch
Located in Los Angeles, CA
Vintage Italian platinum pendant convertible into a millilgrain fretwork brooch, set with 4.5 karats of diamonds / Made in Italy 1930s Length 6.5cm
Category

Early 20th Century Italian Pendant Necklaces

Materials

Diamond, Platinum

Platinum Pearl and Diamond Brooch
Located in Los Angeles, CA
Vintage round platinum brooch or pendant, with natural pearls and diamonds, Italy 1900s-1920s Diameter 4.5 cm
Category

Early 20th Century Italian Brooches

Materials

Diamond, Pearl, Platinum

Platinum Pearl and Diamond Brooch
Located in Los Angeles, CA
Vintage round platinum brooch, with approximately 1 karat of diamonds alternating with beads, Italy 1910-1920s Diameter 3.2cm
Category

Early 20th Century Italian Brooches

Materials

Diamond, Pearl, Platinum

Platinum Ruby Diamond Bar Brooch
Located in Los Angeles, CA
Vintage Italian platinum bar brooch with a central brilliant diamond of 0.4 carats, flanked by rubies and additional diamonds / Made in Italy 1890-1930s Length 5.8cm
Category

Early 20th Century Italian Brooches

Materials

Diamond, Ruby, Platinum

Platinum Diamond Jasper and Onyx Brooch
Located in Los Angeles, CA
Italian platinum brooch with green jasper, small onyxes, and diamonds for a total of 1.20 carats / Made in Italy 1920-1930s Length 4.2 cm, width 2.3 cm
Category

Early 20th Century Italian Brooches

Materials

Diamond, Onyx, Jasper, Platinum

18 Karat Yellow Gold Platinum and Diamond Brooch
Located in Los Angeles, CA
Vintage platinum and 18 karat yellow gold bar brooch, with brilliant diamonds for a total of 1.2 karats and a large central onyx, Italy 1900s-1920s Length 12.5cm
Category

Early 20th Century Italian Brooches

Materials

Diamond, 18k Gold, Platinum, Yellow Gold

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