December Birthstone: Tanzanite, Zircon or Turquoise

Art Deco 18ct White Gold Blue Zircon Solitaire Ring

Edwardian Turquoise and Seed Pearl Necklace

Art Deco 9ct White Gold Blue Zircon and Diamond Cluster Earrings

Early 20th Century 18ct Gold Diamond and Pavé Turquoise Screw-On Earrings

Victorian 18ct Gold Locket with Turquoise Cross in Original Case

1960s 18ct Gold, Diamond and Turquoise Textured Gold Cufflinks

Regency 18ct Gold Forget Me Not Turquoise and Gold Knot Ring

Victorian 18ct Gold & Turquoise Eternity Ring

Edwardian 15ct Gold Heart Turquoise Tie Pin

Edwardian 15ct Gold Turquoise and Opal Tie Pin

Victorian 15ct Gold Tie Pin of a Eagle Claw Holding a Turquoise

Victorian 15ct Gold Turquoise & Seed Pearl Insect Tie Pin

Rare Gripoix Brooch with Coral and Blue Turquoise Glass Paste and Rhinestones

Edwardian 9ct Gold Turquoise Tie Pin

Vintage 18ct Gold and Platinum Zircon Solitaire Ring

Georgian William IV 18ct Gold Forget me Not Turquoise and Diamond Cluster Ring

Edwardian 15ct Gold & Platinum, Turquoise and Diamond Cluster Pendant

Victorian 15ct Gold and Silver Turquoise and Diamond Curb Bracelet

French Large Vintage Turquoise and Diamond Cluster Cocktail Ring

Edwardian 9ct Gold Shamrock Tie Pin set with Turquoise & a Pearl

Georgian 15ct Gold Pink Topaz, Chrysoberyl, Natural Split Pearl & Turquoise Pendant

Edwardian 15ct Gold Turquoise and Diamond Tie Pin

Edwardian 9ct Gold Turquoise and Seed Pearls Bug Tie Pin

Edwardian 15ct Gold Tie Pin with a Trio of Turquoise

Edwardian 18ct Gold Blue Zircon Drop Pendant with Pearl on 9ct Gold Chain

Art Deco 18ct Gold, Old Mine Cut Diamond & Turquoise Tie Pin

Art Deco Silver Marcasite Turquoise and Cultured Pearl Brooch

Edwardian 15ct Gold Gate Bracelet with Turquoise

Victorian 9ct Gold, Turquoise Star Tie Pin

Edwardian 15ct Gold, Pearl and Turquoise Bug Tie Pin