Early 20th Century Platinum Jewellery

Vintage Diamond Solitaire Ring Platinum 18ct White Gold 1930s Engagement Ring

Antique 0.45ct Diamond and Platinum Locket Circa 1920

Antique 4.45ct Diamond and Platinum Bow Brooch Circa 1920

Antique 1.58ct Diamond & 18ct Yellow Gold Marquise Shaped Ring

Antique 2.62ct Diamond Quality and Platinum Solitaire Ring Circa 1935

Art Deco 3ct Diamond & Platinum Drop Earrings c.1925

Antique 2.66ct Diamond and Platinum Cluster Ring Circa 1930

Art Deco Diamond Plaque Ring Antique Platinum 2.5ct Old Cut Diamond 1920s Ring

2.75ct Diamond & 15ct Yellow Gold Drop Earrings

Antique 1.10ct Diamond & Platinum Solitaire Ring c.1920

Antique 1.65ct Diamond and Platinum Solitaire Ring

1.63ct Diamond and 14ct Yellow Gold Cluster Ring - Antique

1.38ct Sapphire and 0.62ct Diamond, 18ct Yellow Gold Dress Ring Circa 1910

2.65ct Diamond & 0.28ct Emerald, Platinum Ship Brooch

6.85ct Diamond and 1.10ct Ruby, Platinum Brooch - Antique and Vintage

6ct Ruby and 1.31ct Diamond Platinum Bow Brooch Circa 1925

4.27ct Diamond & Platinum Lapel Brooch - Art Deco c.1920

3.31ct Diamond and Platinum Solitaire Ring - Antique

3.08ct Pink Topaz and 7.02ct Diamond and Platinum Brooch - Antique

2.69ct Diamond & Platinum Pendant - Antique French

1.99ct Diamond and Platinum Five Stone Ring - Antique

0.53ct Diamond and Platinum Pendant - Antique Circa 1935

Antique 1.66ct Aquamarine and 0.81ct Diamond, Platinum Pendant

1.81ct Diamond & Platinum Drop Earrings - Antique French Import c.1920

1.12ct Diamond & Platinum Solitaire Ring c.1925

0.99ct Diamond, Cultured Pearl and 18 ct Yellow Gold Pin Brooch - Antique Circa 1900

Pearl & 0.62ct Diamond, 14ct Yellow Gold & Platinum Necklace

Natural Pearl & 0.32ct Diamond, 14ct Yellow Gold Ring c.1925

0.85ct Diamond & Platinum Solitaire Ring - Antique c.1910

Antique 0.56ct Diamond & 15ct Yellow Gold, Platinum Necklace c.1910

Pearl & 0.24ct Diamond, 14ct Yellow Gold & Platinum Necklace - Antique Art Nouveau French c.1910

15.66ct Peridot & 1.65ct Diamond, 14ct Yellow Gold Pendant - Antique c.1910

Art Deco Old Cut Diamond 18ct Gold & Platinum 1920's Large Cluster Bombé Ring

9.07ct Jadeite & 2.84ct Diamond, Platinum Dress Ring c.1925

1.73ct Diamond & Platinum Cocktail Ring - Art Deco c.1925

Pearl and 1.14ct Diamond, 18ct Yellow Gold & Platinum Set Dress Ring - Art Nouveau Antique French c.1910

0.25ct Emerald & 0.30ct Diamond, 18ct Yellow Gold Necklace - Art Deco Antique c.1920

Edwardian Antique Platinum Diamond Solitaire 0.60ct Engagement Ring

Antique Belle Epoque 4.20 Carat Sapphire & 2.00 Carat Diamond Pendant / Brooch c.1900

Art Deco 0.72 Carat Diamond Three Stone Trilogy Engagement Ring c.1920