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

3074 objects

Sort by

88 pcs Blue, Green Sapphire - 5.15 ct

More

3 pcs Blue Sapphire - 3.46 ct

More

48 pcs Green Demantoid - 6.93 ct

More

5 pcs White Topaz - 23.34 ct

More

11 pcs Pink, Purple Spinel - 6.72 ct

More

7 pcs Blue Tanzanite - 2.80 ct

More

8 pcs Green Peridot - 7.00 ct

More

53 pcs Purple Amethyst - 21.31 ct

More

5 pcs Blue, Green Sapphire - 4.59 ct

More

25 pcs Blue Sapphire - 2.56 ct

More

No Reserve Price - Deep Bluish Yellowish Green Sapphire - 1.51 ct

More

white + Play of Colors (Vivid) Crystal opal - 8.11 ct

More

No Reserve Price - Intense Purplish Pink Spinel - 1.36 ct

More

1 pcs Blue Sapphire - 1.68 ct

More

No Reserve Price - Deep Purple - Pink Spinel - 1.62 ct

More

Neon light green Tourmaline, Paraiba - 4.26 ct

More

Red Spinel - 1.01 ct

More

1 pcs Blue top - 74.06 ct

More

1 pcs (No-Reserve) - (Fine Color Quality) - [Vivid/Deep Orange] Hessonite - 4.24 ct

More

bluish violet *no reserve* Tanzanite - 1,29 ct

More

1 pcs [No-Reserve] - (Deep Purplish Red (Pinkish)) Spinel - 0.89 ct

More

Neon Light Green Tourmaline, Paraiba - 2.45 ct

More

White + Play of Color (Vivid) Crystal opal - 13.77 ct

More

Vivid / Deep Orange - Brown Topaz - 22.10 ct

More