Results for “loose opal”

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1.31ct AFRICAN BLACK OPAL OVAL CABOCHON CUT NATURAL UNTREATED RARE: 1.31ct AFRICAN BLACK OPAL OVAL CABOCHON CUT NATURAL UNTREATED RARE LOOSE NATURAL UNTREATED OVAL CABOCHON BLACK OPAL Opal measures apx 9x7mm Natural untreated African Black Opal New Beautiful color pla

Mar 19, 2026

1.31ct AFRICAN BLACK OPAL OVAL CABOCHON CUT NATURAL UNTREATED RARE

Est. US$2,489-US$3,063

(5pc) GROUP LOOSE GEMSTONES: Including a 4.76ct oval cut blue sapphire, a 1.37ct white opal cabochon, a 22.25ct natural smoky quartz in rectangular cut, a 1.12ct opal cabochon, and a 4.36ct oval mixed ruby/pink sapphire Inventory

Feb 22, 2026

(5pc) GROUP LOOSE GEMSTONES

Est. US$200-US$400

Natural Stone Gemstone Loose Set of 16: Row 1: Citrine, Jasper, Green Onyx, Opal Row 2: Rose Quartz, Turquoise, Carnelian, Pink Chalcedony Row 3: Peridot, Sky Blue Topaz, Pink Tourmaline, Pink Topaz Row 4: Siliceous Schist, Sunstone, W

Mar 04, 2026

Natural Stone Gemstone Loose Set of 16

Est. US$10-US$100,000

Natural Stone Gemstone Loose Set of 16: Row 1: Pink Chalcedony, Amazonite, Rose Quartz, Carnelian Row 2: Sodalite, Pink Topaz, Citrine, Siliceous Schist Row 3: Peridot, Opal, Sky Blue Topaz, Jasper Row 4: Green Onyx, Mother of Pearl, P

Mar 04, 2026

Natural Stone Gemstone Loose Set of 16

Est. US$10-US$100,000

Natural Stone Gemstone Loose Set of 16: Row 1: Peridot, Yellow Amber (Imitation), Green Onyx, Opal Row 2: Lapis Lazuli, Garnet, Sky Blue Topaz, Jasper Row 3: Citrine, Red antique coral, Amethyst, Apatite Row 4: Pink Topaz, Scheelite, L

Mar 04, 2026

Natural Stone Gemstone Loose Set of 16

Est. US$10-US$100,000

1.57ct AFRICAN CLEAR OPAL OVAL CABOCHON CUT NATURAL RARE BEAUTIFUL COLOR PLAY: 1.57ct AFRICAN CLEAR OPAL OVAL CABOCHON CUT NATURAL RARE BEAUTIFUL COLOR PLAY LOOSE NATURAL UNTREATED OVAL CABOCHON OPAL Opal measures apx 10.2x6.1mm Natural untreated African Opal New Beautiful color

Mar 19, 2026

1.57ct AFRICAN CLEAR OPAL OVAL CABOCHON CUT NATURAL RARE BEAUTIFUL COLOR PLAY

Est. US$280-US$345

6.25CT NATURAL UNTREATED WHITE MULTI COLORED OPAL CABOCHON FREEFORM: 6.25CT NATURAL UNTREATED WHITE MULTI COLORED OPAL CABOCHON FREEFORM LOOSE NATURAL UNTREATED WHITE CABOCHON OPAL Sale is for 1 loose cabochon opal Opal measures 22.3mm x 12.8mm x 3.7mm Beautiful bright

12 hrs Left

6.25CT NATURAL UNTREATED WHITE MULTI COLORED OPAL CABOCHON FREEFORM

Est. US$308-US$380

1.88ct NATURAL AFRICAN MULTI COLORED OPAL CUSHION CABOCHON 9x9mm: 1.88ct NATURAL AFRICAN MULTI COLORED OPAL CUSHION CABOCHON 9x9mm LOOSE NATURAL CUSHION CUT CABOCHON OPAL Sale is for 1 cushion cut cabochon opal Opal measures 9 x 9 x 4.60mm Natural African opal 1.88c

12 hrs Left

1.88ct NATURAL AFRICAN MULTI COLORED OPAL CUSHION CABOCHON 9x9mm

Est. US$458-US$564

1.57ct AFRICAN CLEAR OPAL OVAL CABOCHON CUT NATURAL RARE BEAUTIFUL COLOR PLAY: 1.57ct AFRICAN CLEAR OPAL OVAL CABOCHON CUT NATURAL RARE BEAUTIFUL COLOR PLAY LOOSE NATURAL UNTREATED OVAL CABOCHON OPAL Opal measures apx 10.2x6.1mm Natural untreated African Opal New Beautiful color

12 hrs Left

1.57ct AFRICAN CLEAR OPAL OVAL CABOCHON CUT NATURAL RARE BEAUTIFUL COLOR PLAY

Est. US$280-US$345

1.88ct NATURAL AFRICAN MULTI COLORED OPAL CUSHION CABOCHON 9x9mm: 1.88ct NATURAL AFRICAN MULTI COLORED OPAL CUSHION CABOCHON 9x9mm LOOSE NATURAL CUSHION CUT CABOCHON OPAL Sale is for 1 cushion cut cabochon opal Opal measures 9 x 9 x 4.60mm Natural African opal 1.88c

Mar 19, 2026

1.88ct NATURAL AFRICAN MULTI COLORED OPAL CUSHION CABOCHON 9x9mm

Est. US$458-US$564

6.25CT NATURAL UNTREATED WHITE MULTI COLORED OPAL CABOCHON FREEFORM: 6.25CT NATURAL UNTREATED WHITE MULTI COLORED OPAL CABOCHON FREEFORM LOOSE NATURAL UNTREATED WHITE CABOCHON OPAL Sale is for 1 loose cabochon opal Opal measures 22.3mm x 12.8mm x 3.7mm Beautiful bright

Mar 19, 2026

6.25CT NATURAL UNTREATED WHITE MULTI COLORED OPAL CABOCHON FREEFORM

Est. US$308-US$380

1.57ct AFRICAN CLEAR OPAL OVAL CABOCHON CUT NATURAL: LOOSE NATURAL UNTREATED OVAL CABOCHON OPALOpal measures apx 10.2x6.1mmNatural untreated African OpalNewBeautiful color play, greens, orange and small amounts of reds

Mar 01, 2026

1.57ct AFRICAN CLEAR OPAL OVAL CABOCHON CUT NATURAL

Est. US$618-US$825

6.25CT NATURAL WHITE MULTI COLORED OPAL CABOCHON: Sale is for 1 loose cabochon opalOpal measures 22.3mm x 12.8mm x 3.7mm Beautiful bright green and blue colors6.25ct

Mar 01, 2026

6.25CT NATURAL WHITE MULTI COLORED OPAL CABOCHON

Est. US$550-US$825

1.06ct EXCELLENT CUSHION CABOCHON CUT NATURAL UNTREATED OPAL: 1.06ct EXCELLENT CUSHION CABOCHON CUT NATURAL UNTREATED OPAL LOOSE NATURAL UNTREATED CUSHION CABOCHON WHITE OPAL Opal measures 6.5x6.5mm Natural untreated White Opal New 1.06ct

12 hrs Left

1.06ct EXCELLENT CUSHION CABOCHON CUT NATURAL UNTREATED OPAL

Est. US$74-US$92

Mixed Lot of Vintage Gold Filled and Costume Cameo Jewelry: lot of vintage and antique-style jewelry, primarily featuring carved cameo elements. The lot includes five mounted jewelry pieces and one loose carved element. The pieces are constructed primarily of

6 days Left

Mixed Lot of Vintage Gold Filled and Costume Cameo Jewelry

Palmer's Auction Co

Est. US$5-US$100

1.33ct EXCELLENT OVAL CABOCHON CUT NATURAL UNTREATED OPAL: 1.33ct EXCELLENT OVAL CABOCHON CUT NATURAL UNTREATED OPAL LOOSE NATURAL UNTREATED OVAL CABOCHON WHITE OPAL Opal measures 10.3x8.1x3.3mm Natural untreated White Opal New Beautiful color play, red, gree

Mar 19, 2026

1.33ct EXCELLENT OVAL CABOCHON CUT NATURAL UNTREATED OPAL

Est. US$56-US$69

1.47ct EXCELLENT OVAL CABOCHON CUT NATURAL UNTREATED OPAL: 1.47ct EXCELLENT OVAL CABOCHON CUT NATURAL UNTREATED OPAL LOOSE NATURAL UNTREATED OVAL CABOCHON WHITE OPAL Opal measures 10.3x7.2x4.3mm Natural untreated White Opal New Beautiful color play, red, gree

12 hrs Left

1.47ct EXCELLENT OVAL CABOCHON CUT NATURAL UNTREATED OPAL

Est. US$65-US$80

1.19ct EXCELLENT OVAL CABOCHON CUT NATURAL UNTREATED OPAL: 1.19ct EXCELLENT OVAL CABOCHON CUT NATURAL UNTREATED OPAL LOOSE NATURAL UNTREATED OVAL CABOCHON WHITE OPAL Opal measures 9.6x6.7x4.2mm Natural untreated White Opal New 1.19ct

12 hrs Left

1.19ct EXCELLENT OVAL CABOCHON CUT NATURAL UNTREATED OPAL

Est. US$65-US$80

5mm NATURAL UNTREATED WHITE MULTI COLORED OPAL ROUND: LOOSE NATURAL UNTREATED ROUND CUT CABOCHON OPALSale is for 1 round cut cabochon opalOpal measures 5mm If you purchase 2 and want matching pair please let me know,(obviously colors won't match exactly)

Mar 01, 2026

5mm NATURAL UNTREATED WHITE MULTI COLORED OPAL ROUND

Est. US$275-US$412

1.33ct EXCELLENT OVAL CABOCHON CUT NATURAL UNTREATED OPAL: 1.33ct EXCELLENT OVAL CABOCHON CUT NATURAL UNTREATED OPAL LOOSE NATURAL UNTREATED OVAL CABOCHON WHITE OPAL Opal measures 10.3x8.1x3.3mm Natural untreated White Opal New Beautiful color play, red, gree

12 hrs Left

1.33ct EXCELLENT OVAL CABOCHON CUT NATURAL UNTREATED OPAL

Est. US$56-US$69

1.06ct EXCELLENT CUSHION CABOCHON CUT NATURAL UNTREATED OPAL: 1.06ct EXCELLENT CUSHION CABOCHON CUT NATURAL UNTREATED OPAL LOOSE NATURAL UNTREATED CUSHION CABOCHON WHITE OPAL Opal measures 6.5x6.5mm Natural untreated White Opal New 1.06ct

Mar 19, 2026

1.06ct EXCELLENT CUSHION CABOCHON CUT NATURAL UNTREATED OPAL

Est. US$74-US$92

1.19ct EXCELLENT OVAL CABOCHON CUT NATURAL UNTREATED OPAL: 1.19ct EXCELLENT OVAL CABOCHON CUT NATURAL UNTREATED OPAL LOOSE NATURAL UNTREATED OVAL CABOCHON WHITE OPAL Opal measures 9.6x6.7x4.2mm Natural untreated White Opal New 1.19ct

Mar 19, 2026

1.19ct EXCELLENT OVAL CABOCHON CUT NATURAL UNTREATED OPAL

Est. US$65-US$80

1.47ct EXCELLENT OVAL CABOCHON CUT NATURAL UNTREATED OPAL: 1.47ct EXCELLENT OVAL CABOCHON CUT NATURAL UNTREATED OPAL LOOSE NATURAL UNTREATED OVAL CABOCHON WHITE OPAL Opal measures 10.3x7.2x4.3mm Natural untreated White Opal New Beautiful color play, red, gree

Mar 19, 2026

1.47ct EXCELLENT OVAL CABOCHON CUT NATURAL UNTREATED OPAL

Est. US$65-US$80

A group of unmounted gemstones: of assorted sizes and shapes, including ruby, emerald, amethyst, moonstone, tourmaline, opal, garnet, citrine, iolite, gold-in-quartz, peridot, topaz, and jade; approximate total weight: 830 carats

4 days Left

A group of unmounted gemstones

Turner Auctions + Appraisals

Est. US$1,000-US$1,500

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