Rare Gemstones

Collection by Heather Blackwelder

Heather Blackwelder

20 Rarest Gems In the World That Will Shock You With Their Price Tag

Diamonds are supposed to be the rarest of them all, and while there might be some spectacular, expensive, and rare ones, there are some gems that have the

Multicolour.com > Gem Library > Gemstones Varieties > Kornerupine

Natural Kornerupine at www.multicolour.com

ø Dioptase | The Gemstone List ø



A description of amber


Loose gemstones, rare colored stones, pearls and certified diamonds.

Buy loose gemstones and certified diamonds direct. Choose from over 10.000 real time gemstone inventory, including alexandrite, sapphire, ruby, tanzanite, tsavorite, spinel and tourmaline.


The rare borate mineral boracite from evaporite deposits at Boulby Mine, Cleveland.

Red Spinel

Finest Natural Red Spinel - Tanzania over 10 carats Contact for more details.

Rare AAA Fire 5.28 ct Sphene Sku-22

Sphene Gemstones 11.1 x 11.01 x 6.2mm 5.28 carats Auction #827255 Gem Rock Auctions

Rare Spessartite Garnet

Bonhams Fine Art Auctioneers & Valuers: auctioneers of art, pictures, collectables and motor cars

Padparadscha Sapphires

With the largest selection of padparadscha sapphires in stock, you can find these exotic beauties in any hue and tone. Search today to find your perfect sapphire!

International Gem Society IGS - Information and educational services for everyone interested in gemstones

Information and educational services for everyone interested in gemstones. For gemologists, hobbyists, jewelers, lapidaries and everyone in between.

Teal Sapphire , Teal Sapphire Engagement Ring

STONE : TEAL SAPPHIRE WEIGHT : 1.77 Carats DIMENSIONS : 7.6 * 5.4 * 4.4 COLOR : Blue - Green ( Teal ) CUT : Step Cut SHAPE : Cushion SKU. : GB417 GEMSTONE TYPE : NATURAL ERATH-MINED CORUNDUM SAPPHIRE This Cushion cut teal sapphire Is a naturally earth-mined sapphire , cushion cut weighting upto