54161.0 - 10 piece set PLUS choose 1 center stone of Australian Free shaped Polished Boulder Opal For necklace or multi stone jewellery

10 pieces Australian Boulder Opal, 53.40 carats, 20 mm to 30 mm, 0.8 to 1.2"

PLUS:

Select ONE LARGE piece as the center piece:

A - 30.00 carats, 30 x 25 mm, 1.2" x 1.0"

B - 28.16 carats, 35 x 22 mm, 1.4" x 0.9"

C - 68.97 carats, 60 x 30 mm, 2.4" x 1.2"

D - 30.05 carats, 42 x 18 mm, 1.7" x 0.7"