A show of rubies is held at Poly Auction Art Space in Beijing. [Photo provided to chinadaily.com.cn]

Renowned for its fiery hue and regal allure, the ruby has long been one of the world's most coveted gemstones.

A dazzling collection of rubies in a spectrum of tones and intensities is now on display at the Poly Auction Art Space in Beijing. From earrings and necklaces to bracelets and pendants, the pieces originate from distinguished sources and exemplify masterful gemstone cutting and refined jewelry design.

Selected items from the exhibition will go under the hammer at a special Poly auction on Saturday.

A show of rubies is held at Poly Auction Art Space in Beijing. [Photo provided to chinadaily.com.cn]

A show of rubies is held at Poly Auction Art Space in Beijing. [Photo provided to chinadaily.com.cn]

A show of rubies is held at Poly Auction Art Space in Beijing. [Photo provided to chinadaily.com.cn]

A show of rubies is held at Poly Auction Art Space in Beijing. [Photo provided to chinadaily.com.cn]