Rare & Unusual Gemstones Collection | Shop Unique Gemstones

RARE & UNUSUAL GEMSTONES

TREASURES BEYOND THE ORDINARY

Beyond the familiar gemstones lies a world of rare and unusual varieties, admired for their beauty, scarcity and remarkable character. Some are gemstones you may know, found in colours you never knew existed, while others are extraordinary stones you may never have encountered before.

We’re proud to specialise in these unique wonders, you’ll simply never know what you might find in our shops.

A World of Rare Colour

The world’s finest gemstones are found in some of the most remarkable places on earth. From remote mines to renowned gem-producing regions, each stone carries a connection to the landscape from which it came.

At Holdsworth Bros., our passion for coloured gemstones has taken us around the world in search of exceptional stones. We look for gems with outstanding colour, character and individuality — from celebrated classics to rare treasures known only to those who seek them out. Spinel (pictured), for example, is a remarkable gemstone capable of an extraordinary spectrum of colours, from vivid reds and hot pinks to blues, purples, greys and even unusual greens.

ALEXANDRITE

One of the world’s most fascinating gemstones, Alexandrite is famed for its remarkable colour change, appearing green in daylight and shifting to rich red or purplish tones under incandescent light.

PINK SAPPHIRE

Pink Sapphire offers a beautiful alternative to traditional blue sapphire, ranging from soft pastel pink to intense, vivid hues. Its durability and captivating colour make it ideal for jewellery.

MANDARIN GARNET

Mandarin Garnet is prized for its vivid, pure orange colour, reminiscent of ripe citrus. Its exceptional brightness and rarity make it one of the most distinctive garnets.

MINT GARNET

Fresh and delicate in colour, Mint Garnet displays beautiful pastel green hues ranging from soft mint to more vibrant green. Its unusual colour and rarity make it highly sought after.

WATERMELON TOURMALINE

Watermelon Tourmaline is nature’s own colour masterpiece, displaying vivid pink and green within a single crystal. Its distinctive zoning creates remarkable patterns, making every stone beautifully individual.

TSAVORITE GARNET

Tsavorite is one of the most prized green garnets, celebrated for its vivid natural colour and exceptional brilliance. Its intense green hues rival emerald, while its rarity adds to its appeal.

PINK TOURMALINE

Pink Tourmaline ranges from delicate blush tones through to vivid, saturated pinks. Its vibrant colour, excellent brilliance and broad range of shades make it a wonderfully versatile gemstone.

RHODOLITE GARNET

Rhodolite Garnet displays beautiful raspberry, cranberry and rich purplish-red hues. Its vibrant colour and lively brilliance distinguish it from more familiar red garnets, making it a particularly elegant choice.

SPINEL

Spinel is an often-overlooked gemstone available in an extraordinary spectrum of colours, from vivid red and hot pink to cobalt blue and delicate pastels. Fine Spinel is exceptionally rare.

PARAIBA TOURMALINE

Paraiba Tourmaline is renowned for its extraordinary electric blue and turquoise colours. Exceptionally rare and highly prized, its vivid appearance comes from copper within the crystal, creating an unmistakable glow.

MORGANITE

Morganite is treasured for its soft pastel colours, ranging from delicate pink to peach and salmon. Its romantic hues and gentle brilliance give it an effortlessly elegant character.

PADPARADSCHA SAPPHIRE

Padparadscha Sapphire captures the colours of a perfect sunset in shades of pinky orange. Its luminous colour and excellent durability make it an elegant and distinctive choice.