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5.0 ct Top Gem Quality Boulder Opal $222

5.0 ct Top Gem Quality Boulder Opal

36 bids indigoopals
$223
13.50 ct Gem Quality Full Color Boulder Opal $1,504

13.50 ct Gem Quality Full Color Boulder Opal

35 bids indigoopals
$1,505
3.90 ct Top Gem Quality Boulder Opal $808

3.90 ct Top Gem Quality Boulder Opal

33 bids indigoopals
$809
8.35 ct Top Gem Quality Boulder Opal $250

8.35 ct Top Gem Quality Boulder Opal

27 bids indigoopals
$251
5.80 ct Top Gem Quality Boulder Opal $850

5.80 ct Top Gem Quality Boulder Opal

25 bids indigoopals
$851