5 carats - Ethiopian Welo Opal

5.3 carat - Oval cut Ethiopian Welo Opal

5.6 Carat - Light Gray Ethiopian Welo Opal with Pinfire and Stripes

57.4 carats - teardrop-shaped Ethiopian Welo Opal

6 Carat - Beautiful Teardrop Shaped Ethiopian Welo Opal

6.1 carats - Very bright Welo Opal - Neon colors

6.2 carats - Transparent teardrop-shaped Ethiopian Welo Opal with cell pattern

7.4 carats - Triangular Ethiopian Welo Opal

7.8 carats - Dark teardrop-shaped Ethiopian Welo Opal

7.8 carats - Rare brown Ethiopian Welo Opal

7.9 carats - Oval Ethiopian Welo Opal

8 Carat Brilliant Ethiopian Welo Opal

8 Carat - Sparkling Ethiopian Welo Opal

8.1 carats - teardrop-shaped Ethiopian Welo Opal

8.2 carats - Beautiful Ethiopian Welo Opal honeycomb pattern

8.3 carat - Oval cut Ethiopian Welo Opal

8.5 carats - teardrop-shaped Ethiopian Welo Opal with soft pastel colors

8.6 Carat - Natural Dark Triangular Ethiopian Welo Opal

9.2 carats - Oval Ethiopian Welo Opal

9.3 Carat - Oval Cut Ethiopian Welo Opal - Gray Base

9.3 carats - Beautiful Ethiopian Welo Opal

9.4 carat - Dark Ethiopian Welo Opal with intense color play

9.4 carats - Beautiful Ethiopian Welo Opal

9.6 carats - Oval Ethiopian Welo Opal