20th Century Diamond Brooches

1.60ct Opal, Pearl & Diamond, 9ct Gold Pendant / Brooch

Vintage French 26.16ct Emerald & 0.95ct Diamond, 18ct Yellow Gold Brooch / Pendant c.1980

Antique French 3.46ct Diamond & Natural Pearl, Platinum Brooch c.1920

Antique 7.10 ct Diamond and Platinum Brooch - Art Deco - Circa 1930

1900s 3.55ct Aquamarine & 0.59ct Diamond 15ct Yellow Gold Brooch

Antique Victorian 0.21ct Diamond, Natural Pearl & Enamel, 18ct Yellow Gold Brooch c.1900

Antique 6.69ct Citrine, 0.28ct Diamond & Onyx 14ct Yellow Gold Brooch c.1920

Vintage 2.65ct Diamond & 18ct Yellow Gold Brooch c.1950

1.53 ct Sapphire & 1ct Diamond, 18ct Yellow Gold Brooch - Antique c.1920

Vintage Onyx, Diamond & 14ct Yellow Gold Pendant / Brooch c.1970

4.65ct Diamond & Platinum Plaque Brooch c.1930

Vintage 3.93ct Diamond & Platinum Spray Brooch c.1940

0.32ct Diamond, Enamel, Carved Hardstone & 14ct Yellow Gold Brooch - Antique c.1910

0.15ct Diamond & Ruby 9ct White Gold Regimental Brooch c.1930

Antique 1.44ct Diamond 15ct Rose Gold and 15ct Yellow Gold Bar Brooch

0.40ct Sapphire & 0.19ct Diamond, 14ct Yellow Gold Bar Brooch - Antique c.1910

Antique Opal & 0.22ct Diamond 15ct Yellow Gold Brooch c.1900

Antique Victorian 5.95ct Opal & 0.35ct Diamond Platinum Brooch

Vintage Belgian Diamond & 18ct Yellow Gold Bow Brooch c.1940

5.00ct Diamond Brooch in Platinum c.1910

2.35 ct Diamond, Vintage 0.75ct Sapphire, 0.58ct Ruby & Emerald, 18ct Yellow Gold Boat Brooch c.1970

0.77ct Diamond & 18ct Yellow Gold Bar Brooch - Antique c.1910

3.50ct Diamond, Opal, Ruby & Sapphire White Gold Butterfly Brooch - Vintage c.1940

3.78ct Diamond & Platinum Brooch - Art Deco - Antique c.1920

Vintage 1.01ct Amethyst & 1.69ct Diamond, Platinum & 14ct Yellow Gold Brooch - Art Deco c.1940

Antique 0.56ct Diamond & 9ct Yellow Gold Bar Brooch c.1900

12.39ct Amethyst, Pearl & Ruby, 14ct Yellow Gold Insect Brooch- Vintage c.1960

Vintage 12.5ct Aquamarine & 0.62ct Diamond 18ct Yellow Gold Brooch c.1960

0.48ct Emerald & 1.29ct Diamond, Platinum Brooch - Art Deco c.1930

Sapphire & Diamond, Pearl 15ct Yellow Gold Insect Brooch - Antique Victorian

Antique 4.30ct Diamond & 9ct Yellow Gold Brooch c.1900

Vintage 7.47ct Zambian Emerald & 14.50ct Diamond 18ct White Gold Brooch / Pendant c.1960

Art Deco 10.75ct High Zircon & 0.60ct Diamonds Platinum Bar Brooch c.1930

Antique 18ct Gold & Platinum Pink Pearl & Diamond Brooch - c.1920

University of Toronto Gold and Diamond Pin

Herbert Rosenthal – Mid-century Bug Brooch and Ring

Vintage South Sea Pearl & 4.16ct Diamond Platinum Brooch c.1950

Vintage 1.16ct Diamond & 0.16ct Ruby, 18k Yellow Gold Bird Brooch

Cultured Pearl & 1.15 Ct Diamond, 18k White Gold Brooch - Vintage c.1960

Antique Gold and Diamond Portrait Brooch