20th Century Diamond Brooches

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

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

Vintage 1.40ct Diamond 18ct Yellow & 18ct White Gold Brooch c.1950

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

Vintage 0.08ct Diamond & 18ct Yellow Gold Owl Brooch

2.05ct Thai Ruby, 1.70ct Diamond & 12ct Yellow Gold Brooch 1910s

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

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 3.67ct Diamond & Platinum Floral Brooch - Art Deco c.1930

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

Antique 0.19ct Diamond, Sapphire & Ruby, 18ct Gold Fox Hunting Brooch c.1900

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 55ct Amethyst & 3.02ct Diamond 18ct White Gold 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

Rare 10k Commemorative Gold Pin for BP

Art Deco 77.42ct Citrine & 1.16ct Diamond Platinum Brooch c.1935

Antique Gold and Diamond Portrait Brooch

Antique Victorian 15k Gold Turquoise, Pearl & Diamond Crescent Brooch - c.1900

Spectacular Chalcedony & Diamond 15ct Gold Brooch with Translucent Flower Design

Antique 3.88ct Diamond & Emerald 9ct Yellow Gold Butterfly Brooch c.1910

Antique Art Deco 3.87ct Diamond and 18ct White Gold Clip Brooch / Pendant

Vintage 2.75ct Diamond, 0.87ct Ruby, Sapphire & Onyx, 18ct Yellow Gold Scarab Beetle Brooch c.1950

Antique 0.52ct Diamond and Enamel, 12ct Yellow Gold Jockey Brooch Circa 1930