2014 - The Argyle Cardinal, from the Argyle Pink Diamonds Tender is a radiant cut Fancy Red diamond, named after the Northern Cardinal, a rare North American bird known for its deep red plumage and sweet voice.
Ruby, especially Burmese stones over are among the rarest and most expensive gemstones in the world. Prized for their beauty, durability, and rarity, it is the quality of the color which most determines the value of the stones. The ideal color is tha
Ring in 18k yellow gold and platinum has 26.80 ct. radiant-cut Zultanite with 1.30 cts. t.w. diamonds; $48,900. David Hrubec/Zultanite cut by award-winning gemstone cutters and brothers Ralph and Rudi Wobito from Ontario, Canada