Not registered yet?
By creating your free Catawiki account, you’ll be able to bid on any of our 75,000 special objects up for auction every week.
orSign in

Gemstones

Auctions ending soon

                                        
                                                                                                    
                    
                                        
                                                                                                    
                    
                                        
                                                                                                    
                    

Filters
Reserve price
Buy now
Closing date
Location
Object
Country of origin
Material
Certification
Colour
Cut
Clarity
Diamond weight
Exact colour

1780 objects

Sort by

Green Emerald, GIA Zambia - 2.00 ct

More

Blue, Purple Tanzanite - 3.81 ct

More

No Reserve Brownish Purple Spinel - 2.15 ct

More

1 pcs Green, Yellow Chrysoberyl - 1.91 ct

More

Morganite - 8.18 ct

More

Tanzanite - 3.05 ct

More

Near Colorless Sapphire, unheated - 1.05 ct

More

Minor Oil Green Emerald - 1.41 ct

More

Spinel - 2.09 ct

More

1 pcs Color change Chrysoberyl - 1.19 ct

More

Paraiba - 0.68 ct

More

Blue Sapphire - 0.99 ct

More

1 pcs (Green) Emerald - 1.83 ct

More

No Reserve Deep Violet Spinel - 2.18 ct

More

Opal - 25.34 ct

More

Colombian vivid green Emerald - 0.70 ct

More

Violetish Blue Tanzanite - 1.89 ct

More

1 pcs (Green) Emerald - 1.22 ct

More

Orange with rainbow colors Natural opal - 20.40 ct

More

Star Sapphire - 3.90 ct

More

No Reserve Price - Fine Color Quality Vivid / Deep Red ( Purplish ) Rhodolite Garnet - 4.45 ct

More

Imperial Topaz - 2.75 ct

More

1 pcs [No-Reserve] - (Very Light Grayish Pink) Spinel - 0.98 ct

More

White + Play of Colors (Intense) Crystal opal - 8.69 ct

More