Tiffany & Co. Soleste Diamond and Paraiba Tourmaline Double Halo Ring

Bvlgari Trombino Cushion Cut Pink Sapphire and Diamond Ring

Van Cleef & Arpels Yellow Diamond Flower Ring

Oscar Heyman Star Sapphire and Diamond Ring

Cartier Diamond and Emerald Twin Ring

Van Cleef & Arpels Turquiose and Diamond Ring

Oscar Heyman Cat's Eye and Diamond Ring

Oscar Heyman Ruby and Diamond Ring

Harry Winston Yellow Diamond and Emerald Ring

David Webb Emerald and Diamond Ring

Van Cleef & Arpels Diamond and Ceylon Sapphire Ring

David Webb Diamond Enamel Gap Ring

Emerald Cut Aquamarine and Cabachon Ruby Ring

Emerald Cut Citrine and Diamond Ring

Antique Edwardian Cushion Cut Spinel and Diamond Ring

Cushion Cut Diamond Gold Layered Ring

Mid-Century Diamond and Emerald Ring

Art Deco Platinum Diamond and Sapphire Halo Ring