✈️📦USA shipping temporarily paused due to tariffs – resuming soon.

Boulder Opal Cut Stones

Boulder opal has a boulder-like appearance and most commonly found in Queensland, Australia. Boulder opal has a dark-body tone similar to black or dark opals with thin veins or spots of colour present on the face of the opal. For this reason, the host ironstone rock becomes part of the boulder opal stone when cut and polished. 

6.31 cts Boulder Opal Cut Stone
6.31 cts Boulder Opal Cut Stone
6.31 cts Boulder Opal Cut Stone $95.00 $100.00 $95.00 $100.00
3.82 cts Boulder Opal Cut Stone
3.82 cts Boulder Opal Cut Stone
3.82 cts Boulder Opal Cut Stone $110.00 $130.00 $110.00 $130.00
4.95 cts Boulder Opal Cut Stone
boulder opal
boulder opal
4.95 cts Boulder Opal Cut Stone
4.95 cts Boulder Opal Cut Stone $160.00 $180.00 $160.00 $180.00
13.68 cts Boulder Opal Cut Stone
boulder opal
boulder opal
13.68 cts Boulder Opal Cut Stone
13.68 cts Boulder Opal Cut Stone $18,000.00 $18,000.00
4.52 cts Boulder Opal Cut Stone
boulder opal
boulder opal
4.52 cts Boulder Opal Cut Stone
4.52 cts Boulder Opal Cut Stone $3,200.00 $3,200.00
14.67 cts Boulder Opal Cut Stone
boulder opal
boulder opal
14.67 cts Boulder Opal Cut Stone
14.67 cts Boulder Opal Cut Stone $14,000.00 $14,000.00
5.61 cts Boulder Opal Cut Stone
boulder opal
boulder opal
5.61 cts Boulder Opal Cut Stone
5.61 cts Boulder Opal Cut Stone $145.00 $155.00 $145.00 $155.00
9.62 cts Boulder Opal Cut Stone
boulder opal
boulder opal
9.62 cts Boulder Opal Cut Stone
9.62 cts Boulder Opal Cut Stone $2,400.00 $2,400.00
4.71 cts Boulder Opal Cut Stone
Boulder Opal Cut Stone
Boulder Opal Cut Stone
4.71 cts Boulder Opal Cut Stone
4.71 cts Boulder Opal Cut Stone $450.00 $450.00
10.69 cts Boulder Opal Cut Stone
opal stone
opal stone
10.69 cts Boulder Opal Cut Stone
10.69 cts Boulder Opal Cut Stone $8,300.00 $8,300.00
15.56 cts Red Boulder Opal Cut Stone
boulder opal
boulder opal
15.56 cts Red Boulder Opal Cut Stone
15.56 cts Red Boulder Opal Cut Stone $5,800.00 $5,800.00
2.35 cts Red Boulder Opal Cut Stone
Red Boulder Opal Cut Stone
Red Boulder Opal Cut Stone
2.35 cts Red Boulder Opal Cut Stone
2.35 cts Red Boulder Opal Cut Stone $510.00 $510.00
6.21 cts Boulder Opal Cut Stone Crystal
A cut boulder opal crystal displaying vivid streaks of blue
A cut boulder opal crystal displaying vivid streaks of blue
6.21 cts Boulder Opal Cut Stone Crystal
6.21 cts Boulder Opal Cut Stone Crystal $198.00 $220.00 $198.00 $220.00
8.80 cts Boulder Opal Cut Stone
boulder opal
boulder opal
8.80 cts Boulder Opal Cut Stone
8.80 cts Boulder Opal Cut Stone $7,200.00 $7,200.00
5.99 cts Red Boulder Opal Cut Stone
boulder opal
boulder opal
5.99 cts Red Boulder Opal Cut Stone
5.99 cts Red Boulder Opal Cut Stone $2,200.00 $2,200.00
4.72 cts Boulder Opal Cut Stone
boulder opal
boulder opal
4.72 cts Boulder Opal Cut Stone
4.72 cts Boulder Opal Cut Stone $740.00 $740.00
4.76 cts Boulder Opal Cut Stone
boulder opal
boulder opal
4.76 cts Boulder Opal Cut Stone
4.76 cts Boulder Opal Cut Stone $270.00 $270.00
4.95 cts Boulder Opal Cut Stone
boulder opal
boulder opal
4.95 cts Boulder Opal Cut Stone
4.95 cts Boulder Opal Cut Stone $275.00 $275.00
2.70 cts Red Boulder Opal Cut Stone
red boulder opal
red boulder opal
2.70 cts Red Boulder Opal Cut Stone
2.70 cts Red Boulder Opal Cut Stone $1,500.00 $1,500.00
1.26 cts Boulder Opal Cut Stone
opal
opal
1.26 cts Boulder Opal Cut Stone
1.26 cts Boulder Opal Cut Stone $370.00 $370.00
4.81 cts Boulder Opal Cut Stone
boulder opal
boulder opal
4.81 cts Boulder Opal Cut Stone
4.81 cts Boulder Opal Cut Stone $720.00 $720.00
9.09 cts Red Boulder Opal Cut Stone
boulder opal
boulder opal
9.09 cts Red Boulder Opal Cut Stone
9.09 cts Red Boulder Opal Cut Stone $12,000.00 $12,000.00
3.50 cts Boulder Opal Cut Stone
red opal boulder
red opal boulder
3.50 cts Boulder Opal Cut Stone
3.50 cts Boulder Opal Cut Stone $410.00 $410.00
6.13 cts Boulder Opal Cut Stone
boulder opal
boulder opal
6.13 cts Boulder Opal Cut Stone
6.13 cts Boulder Opal Cut Stone $1,200.00 $1,200.00
1.11 cts Boulder Opal Cut Stone
boulder opal stone
boulder opal stone
1.11 cts Boulder Opal Cut Stone
1.11 cts Boulder Opal Cut Stone $580.00 $580.00
3.05 cts Boulder Opal Cut Stone
boulder opal cut stone
boulder opal cut stone
3.05 cts Boulder Opal Cut Stone
3.05 cts Boulder Opal Cut Stone $3,500.00 $3,500.00
7.81 cts Boulder Opal Cut Stone
boulder opal
boulder opal
7.81 cts Boulder Opal Cut Stone
7.81 cts Boulder Opal Cut Stone $2,800.00 $2,800.00
1.68 cts Boulder Opal Cut Stone - Green
1.68 cts Boulder Opal Cut Stone - Green
1.68 cts Boulder Opal Cut Stone - Green $510.00 $510.00
4.46 cts Boulder Opal Cut Stone
boulder opal
boulder opal
4.46 cts Boulder Opal Cut Stone
4.46 cts Boulder Opal Cut Stone $920.00 $920.00
1.98 cts Boulder Opal Cut Stone -Green
boulder opal
boulder opal
1.98 cts Boulder Opal Cut Stone -Green
1.98 cts Boulder Opal Cut Stone -Green $780.00 $780.00
7.90 cts Boulder Opal Cut Stone
boulder opals
boulder opals
7.90 cts Boulder Opal Cut Stone
7.90 cts Boulder Opal Cut Stone $5,300.00 $5,300.00
5.53 cts Boulder Opal Cut Stone
red boulder opal
red boulder opal
5.53 cts Boulder Opal Cut Stone
5.53 cts Boulder Opal Cut Stone $610.00 $610.00
16.41 cts Boulder Opal Cut Stone
boulder Opal
boulder Opal
16.41 cts Boulder Opal Cut Stone
16.41 cts Boulder Opal Cut Stone $325.00 $325.00
3.83 cts Boulder Opal Cut Stone - Double Sided
Boulder opal
Boulder opal
3.83 cts Boulder Opal Cut Stone - Double Sided
3.83 cts Boulder Opal Cut Stone - Double Sided $11,500.00 $11,500.00
5.24 cts Boulder Opal Cut Stone
Boulder Opal
Boulder Opal
5.24 cts Boulder Opal Cut Stone
5.24 cts Boulder Opal Cut Stone $980.00 $980.00
2.70 cts Boulder Opal Cut Stone
boulder Opal
boulder Opal
2.70 cts Boulder Opal Cut Stone
2.70 cts Boulder Opal Cut Stone $185.00 $185.00
2.31 cts Boulder Opal Cut Stone
Boulder Opal Cut Stone
Boulder Opal Cut Stone
2.31 cts Boulder Opal Cut Stone
2.31 cts Boulder Opal Cut Stone $400.00 $400.00
3.06 cts Boulder Opal Cut Stone
Boulder Opal Cut Stone
Boulder Opal Cut Stone
3.06 cts Boulder Opal Cut Stone
3.06 cts Boulder Opal Cut Stone $495.00 $495.00
1.38 cts Boulder Opal Cut Stone
boulder opal
boulder opal
1.38 cts Boulder Opal Cut Stone
1.38 cts Boulder Opal Cut Stone $370.00 $370.00
7.20 cts Boulder Opal Cut Stone
boulder opal
boulder opal
7.20 cts Boulder Opal Cut Stone
7.20 cts Boulder Opal Cut Stone $1,100.00 $1,100.00
1.72 cts Boulder Opal Cut Stone
Boulder Opal
Boulder Opal
1.72 cts Boulder Opal Cut Stone
1.72 cts Boulder Opal Cut Stone $640.00 $640.00
3.60 cts Boulder Opal Cut Stone
Boulder Opal
Boulder Opal
3.60 cts Boulder Opal Cut Stone
3.60 cts Boulder Opal Cut Stone $470.00 $470.00
3.15 cts Boulder Opal Cut Stone
Boulder Opal
Boulder Opal
3.15 cts Boulder Opal Cut Stone
3.15 cts Boulder Opal Cut Stone $780.00 $780.00
2.70 cts Boulder Opal Cut Stone
Boulder Opal
Boulder Opal
2.70 cts Boulder Opal Cut Stone
2.70 cts Boulder Opal Cut Stone $395.00 $395.00
3.89 cts Boulder Opal Cut Stone
boulder opal
boulder opal
3.89 cts Boulder Opal Cut Stone
3.89 cts Boulder Opal Cut Stone $580.00 $580.00
6.20 cts Boulder Opal Cut Stone
Boulder Opal
Boulder Opal
6.20 cts Boulder Opal Cut Stone
6.20 cts Boulder Opal Cut Stone $610.00 $610.00
8.12 cts Boulder Opal Cut Stone
Australian Boulder Opal
Australian Boulder Opal
8.12 cts Boulder Opal Cut Stone
8.12 cts Boulder Opal Cut Stone $14,000.00 $14,000.00
12.44 cts Boulder Opal Cut Stone
boulder opal
boulder opal
12.44 cts Boulder Opal Cut Stone
12.44 cts Boulder Opal Cut Stone $11,000.00 $11,000.00
1 2 Next →