Natural Boulder Opal BO5 108.78 ct. First Image

#image-loader-main { display: none; }

Natural Boulder Opal BO5 108.78 ct. First Image

Natural Boulder Opal BO5 108.78 ct.

Total Sales1 Sold

Median Sale Price

Sale Price Range

Similar Upcoming Sales

Earthsplit Flame Boulder Opal Cushion Cabochon (1 of 2)

Earthsplit Flame Boulder Opal Cushion Cabochon

Weatherham Estate Treasures

Mar 02, 2026

8.92ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPAL (1 of 2)

8.92ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPAL

Mar 01, 2026

7.13ct LOOSE OVAL CABOCHON NATURAL BLACK OPAL AUSTRALIA (1 of 2)

7.13ct LOOSE OVAL CABOCHON NATURAL BLACK OPAL AUSTRALIA

Mar 19, 2026

13.47ct Soul Prism Natural Multicolour Boulder Opal (1 of 2)

13.47ct Soul Prism Natural Multicolour Boulder Opal

Weatherham Estate Treasures

6 days Left

7.13ct LOOSE OVAL CABOCHON NATURAL BLACK OPAL AUSTRALIA (1 of 2)

7.13ct LOOSE OVAL CABOCHON NATURAL BLACK OPAL AUSTRALIA

16 mins Left

NETWORK JASPER PALM STONE ROCK STONE LAPIDARY SPECIMEN (1 of 2)

NETWORK JASPER PALM STONE ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman Auctioneers

1 day Left

Natural Multi Color Flashing Opal Boulder 27.75 Ct. Free Form Cabochon Shape 30 x 19.2 Mm. Gemstone (1 of 3)

Natural Multi Color Flashing Opal Boulder 27.75 Ct. Free Form Cabochon Shape 30 x 19.2 Mm. Gemstone

Treasure of Gems & Jewelry

Mar 08, 2026

JEWELRY SALE! ROCK STONE LAPIDARY SPECIMEN (1 of 2)

JEWELRY SALE! ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman Auctioneers

5 days Left

NETWORK JASPER AGATE ROCK STONE LAPIDARY SPECIMEN (1 of 2)

NETWORK JASPER AGATE ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman Auctioneers

1 day Left

4.32ct Multicolor Black Oval Opal Gemstone (1 of 2)

4.32ct Multicolor Black Oval Opal Gemstone

Weatherham Estate Treasures

6 days Left

JEWELRY SALE! ROCK STONE LAPIDARY SPECIMEN (1 of 2)

JEWELRY SALE! ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman Auctioneers

5 days Left

45.86 Carats Blue and Ochre Pietersite Cabochon - Natural Namibian Stone - 33 x 21 mm, 28XK (1 of 1)

45.86 Carats Blue and Ochre Pietersite Cabochon - Natural Namibian Stone - 33 x 21 mm, 28XK

2 days Left

JEWELRY SALE! ROCK STONE LAPIDARY SPECIMEN (1 of 2)

JEWELRY SALE! ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman Auctioneers

5 days Left

19.85ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPAL (1 of 2)

19.85ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPAL

Mar 01, 2026

12.30ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPAL (1 of 2)

12.30ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPAL

Mar 01, 2026

JEWELRY SALE! ROCK STONE LAPIDARY SPECIMEN (1 of 2)

JEWELRY SALE! ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman Auctioneers

5 days Left

TOP