Rare Gemstones

What Are Rare Gemstones?

Rare Gemstones are defined by their scarcity in nature. Some are known for their limited global supply; others for the exceptional difficulty of finding specimens suitable for jewelry.

Characteristics and Origins

This collection includes gemstones like Clinohumite or Color-Change Diaspore—gems that most people have never seen in person. They may come from a single locality or be produced only under rare geological conditions.

A Unique Opportunity

Rare Gemstones are ideal for those looking to own something few others ever will. These are conversation pieces, collector’s items, and precious additions to any bespoke design.

Change Color Sapphire, Oval Cut 1.38 ct. This amazing gemstone is violet in daylight and purple under incandescent light. Its color is very bright and vivid, it will look very interesting in any piece of jewelry, and the best, the price. Change Color Sapphire, Oval Cut 1.38 ct. This amazing gemstone is violet in daylight and purple under incandescent light. Its color is very bright and vivid, it will look very interesting in any piece of jewelry, and the best, the price.
Color Change Sapphire – Oval Cut – 1.38 ct
$450.00
$450.00
Unheated Color Change Sapphire 4.03 ct. Oval Cut. This untreated gemstone is violetish blue in daylight and purple in incandescent light. A large gem at an affordable price. The gem has a nick on the girdle (not visible with the nacked eye), it will look perfect mounted in any piece of jewelry. Don't miss it! Unheated Color Change Sapphire 4.03 ct. Oval Cut. This untreated gemstone is violetish blue in daylight and purple in incandescent light. A large gem at an affordable price. The gem has a nick on the girdle (not visible with the nacked eye), it will look perfect mounted in any piece of jewelry. Don't miss it!
Unheated Color Change Sapphire 4.03 ct – Violetish Blue to Purple Oval Gemstone
$1,450.00
$1,450.00
  • Sold out
idocrase 7.04 ct oval cut idocrase 7.04 ct oval cut
Rare Idocrase Gemstone 7.05 ct – Oval Cut, Vivid Green
$620.00
$620.00
Unheated blue sapphire 5.32 ct for sale Unheated blue sapphire 5.32 ct for sale
Untreated 5.32 ct Violetish Blue Sapphire – Cushion Cut from Tanzania
$5,120.00
$5,120.00
Color Change Diaspore Gemstone 3.15 ct pair under different lighting conditions Color Change Diaspore Gemstone 3.15 ct pair under different lighting conditions
Color Change Turkish Diaspore Pair 3.15 ct – Cushion Cut
$360.00
$360.00
Color Change Diaspore Gemstone 3.99 ct pair under different lighting conditions Color Change Diaspore Gemstone 3.99 ct pair under different lighting conditions
Color Change Turkish Diaspore Pair 3.99 ct – Oval Cut
$420.00
$420.00
Color Change Diaspore Gemstone 7.77 ct under different lighting conditions Color Change Diaspore Gemstone 7.77 ct under different lighting conditions
Elegant Color Change Diaspore – Pear Cut, 7.77 ct (Turkey)
$1,200.00
$1,200.00
Color Change Diaspore Gemstone 7.68 ct under different lighting conditions Color Change Diaspore Gemstone 7.68 ct under different lighting conditions
Color Change Turkish Diaspore 7.68 ct – Oval Cut Gemstone
$1,390.00
$1,390.00
Color Change Diaspore Gemstone 12.03 ct under different lighting conditions Color Change Diaspore Gemstone 12.03 ct under different lighting conditions
Exceptional Color Change Diaspore – Oval Cut, 12.03 ct
$2,342.00
$2,342.00
Flame Orange Burma Spinel Cushion Cut 2.29 ct Flame Orange Burma Spinel Cushion Cut 2.29 ct
2.29 ct Flame Orange Spinel – Cushion Cut from Burma, Unheated
$800.00
$800.00
Rare Orange Clinohumite Gemstones Matched Pair Oval cut 2.61 ct Rare Orange Clinohumite Gemstones Matched Pair Oval cut 2.61 ct
Matched Pair of Rare Orange Clinohumite – Oval Cut, 2.61 ct
$873.00 $0.00
$873.00
Rare Gemstone Clinohumite Round Cut 1.83 ct Rare Gemstone Clinohumite Round Cut 1.83 ct
Rare Gemstone Clinohumite Round Cut 1.83 ct
$723.00
$723.00
Rare Change Color Garnet Oval Cut 0.63 ct Rare Change Color Garnet Oval Cut 0.63 ct
Rare Color Change Garnet – Oval Cut, 0.63 ct
$228.00
$228.00
Color Change Garnet Oval Cut 1.41 ct Color Change Garnet Oval Cut 1.41 ct
Color Change Garnet – Oval Cut, 1.41 ct
$541.00
$541.00
Perfect Set of 4 Yellow Mali Garnet Oval cut 2.83 ct Perfect Set of 4 Yellow Mali Garnet Oval cut 2.83 ct
Set of 4 Yellow Mali Garnets – Oval Cut – 2.83 ct
$235.00
$235.00
  • Sold out
Crown Yellow Mali Garnet Oval Cut 1'38 ct Girdle Yellow Mali Garnet Oval Cut 1'38 ct
Rich Greenish Yellow Mali Garnet – Oval Cut – 1.38 ct
$198.00
$198.00

Rare Gemstones: The Pinnacle of Rarity

This collection gathers gemstones that are geologically scarce, rarely seen in jewelry, and often available only in small quantities. A showcase of Earth’s most exceptional mineral phenomena.

Related collections

Explore Other Facets of Rarity and Wonder
This selection goes beyond rarity itself—into the realm of the exceptional. Discover collector-grade specimens, multicolor gemstones with shifting hues, optical phenomena like color change or iridescence, and geological marvels such as clinohumite. Each collection offers a different expression of what makes a gem truly extraordinary.

Collector’s Gems

Discover museum-worthy gemstones selected for their rarity, clarity, or unique geological story. Ideal for connoisseurs and one-of-a-kind designs.

Multicolor Gemstones

A kaleidoscope of color. Explore gems that don’t fit a single palette—perfect for vibrant jewelry lovers and bold aesthetics.

Gems with Special Effects

From iridescence to color change, these gems are full of surprises. Perfect if you love jewelry that plays with the light.

Clinohumite

Exceptionally rare and with fiery golden-orange hues, Clinohumite is a collector’s dream. A hidden treasure for those who seek the extraordinary.