Opal

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Collection of 113 Loose Gemstones: Assorted lot of approximately 113 loose gemstones, including examples of rubies, sapphires, emeralds, amethyst, garnets, citrine, topaz, opal, jade, one diamond, and additional varieties. Stones prese

2026

Collection of 113 Loose Gemstones

Olivers Auction LLCBelton, SC

SOLD

Sterling Silver Southwestern Inlay Ring: Statement sterling silver ring crafted in the Philippines and marked 925 to reverse, featuring a colorful inlay of lab-created opal, coral, and neutral stone depicting pueblo homes beneath a vivid sun

2026

Sterling Silver Southwestern Inlay Ring

Olivers Auction LLCBelton, SC

Heated Pear Orange Opal Earrings in 925 Sterling Silver: Heated Pear Orange Opal Earrings in 925 Sterling Silver These stunning earrings feature heated pear-shaped orange opal gemstones set in 925 sterling silver. The vibrant opals radiate a warm, fiery glo

2026

Heated Pear Orange Opal Earrings in 925 Sterling Silver

Weatherham Estate TreasuresCobourg, ON

Heated Pear Orange Opal Ring in 925 Sterling Silver – Size 7: Heated Pear Orange Opal Ring in 925 Sterling Silver – Size 7 This exquisite ring features a heated pear-shaped orange opal, set in 925 sterling silver. The vibrant orange opal, with its fiery hues a

2026

Heated Pear Orange Opal Ring in 925 Sterling Silver – Size 7

Weatherham Estate TreasuresCobourg, ON

7.10 Carats Aurora Mist Welo Opal - Natural Ethiopian Gemstone 16.6x11x8.1mm, 53XH: This exceptional Welo opal glows with radiant hues of icy blue, mint green, and warm peach, all shimmering beneath a translucent, cloud-like body. The colors appear to drift like mist through the ston

2026

7.10 Carats Aurora Mist Welo Opal - Natural Ethiopian Gemstone 16.6x11x8.1mm, 53XH

ThousandPlanetHunghom, Kowloon

3.27 Carats Radiant Flame Welo Opal - Natural Ethiopian Gemstone 17x10x4.1mm, 1XH: An explosion of sunset hues bursts from this electrifying Welo opal, with brilliant flashes of hot pink, ember orange, lime green, and violet blazing beneath a translucent body. The fire is intense an

2026

3.27 Carats Radiant Flame Welo Opal - Natural Ethiopian Gemstone 17x10x4.1mm, 1XH

ThousandPlanetHunghom, Kowloon

3.09ct Boulder Opal Cabochon - Dynamic Matrix & Play-of-Color Specimen, 55XM: This 3.09ct boulder opal cabochon, measuring 11x8mm, is a striking example of Australia's iconic gemstone, showcasing the raw beauty of nature's artistry. The triangular cabochon is polished to a smoo

2026

3.09ct Boulder Opal Cabochon - Dynamic Matrix & Play-of-Color Specimen, 55XM

ThousandPlanetHunghom, Kowloon

3.83 Carats Blush Flame Welo Opal - Natural Ethiopian Gemstone 13x9.3x6.7mm, 37XH: Glowing with soft pink, coral, and lime flashes, this Welo opal captures a dreamy interplay of light and warmth beneath a smooth, milky surface. Its pastel fire radiates gently throughout the stone, c

2026

3.83 Carats Blush Flame Welo Opal - Natural Ethiopian Gemstone 13x9.3x6.7mm, 37XH

ThousandPlanetHunghom, Kowloon

3.06 Carats Celestial Glow Welo Opal - Natural Ethiopian Gemstone 13.2x9.2x5.1mm, 21XH: This ethereal Welo opal glows with dreamy hues of electric blue, violet, and soft lilac, drifting through a delicate translucent body. The gem's pastel fire evokes the northern lights-fluid, serene, a

2026

3.06 Carats Celestial Glow Welo Opal - Natural Ethiopian Gemstone 13.2x9.2x5.1mm, 21XH

ThousandPlanetHunghom, Kowloon

3.75ct Winton Boulder Opal Rough - Multicolored Play-of-Color Specimen, 29XM: This 3.75ct Winton boulder opal rough, measuring 17x14mm, is a striking example of Australia's iconic gemstone, showcasing the raw beauty of nature's artistry. The specimen features a milky white to p

2026

3.75ct Winton Boulder Opal Rough - Multicolored Play-of-Color Specimen, 29XM

ThousandPlanetHunghom, Kowloon

5.12 Carats Multicolor Ethiopian Welo Opal Cabochon Parcel - Natural Loose Gemstones, 33ZH: This luminous parcel of Ethiopian Welo opal cabochons captivates with a kaleidoscopic display of play-of-color, featuring shifting flashes of emerald green, tangerine orange, sky blue, lavender, and s

2026

5.12 Carats Multicolor Ethiopian Welo Opal Cabochon Parcel - Natural Loose Gemstones, 33ZH

ThousandPlanetHunghom, Kowloon

Beautiful Woman's Pink Opal Ring, Size 6, New, No Silver: Beautiful Woman's Pink Opal Ring, Size 6, New, No Silver

2026

Beautiful Woman's Pink Opal Ring, Size 6, New, No Silver

Tyler Greer AuctioneerGreenville, OH

14K Gold Opal & Diamond Pendant Necklace: 14K yellow and white gold pendant with 29.68 CT natural opal and (186) round cut diamonds totaling 2.23 CTS. Pendant is on 18" 14k yellow gold and the total weight is 16.2 grams. Necklace comes with a

2026

14K Gold Opal & Diamond Pendant Necklace

Kraft Auction ServiceValparaiso, IN

9.15 Ct Opal & Diamond Designer Bracelet $1,520: 20 pieces of GENUINE 5X7mm oval white Indian opals quality AAA no treatment.6 pieces of GENUINE single cut diamonds, Color: I-J & Clarity:I2-I3 No treatment.12.81 grams of brass layered with 18K yello

2026

9.15 Ct Opal & Diamond Designer Bracelet $1,520

U.S. Auction GalleryEncino, CA

1.17 Cts Opal & Diamond 18KGP Designer Bracelet: 1 piece of GENUINE 8x6mm oval white Indian opals quality AAA no treatment.2 pieces of GENUINE 6x4mm oval white Indian opals quality AAA no treatment.2 pieces of GENUINE single cut diamonds, 0.01 carat

2026

1.17 Cts Opal & Diamond 18KGP Designer Bracelet

U.S. Auction GalleryEncino, CA

Lot of (2) 10K Gold Opal Rings: Lot of (2) 10K yellow gold rings with oval cabochon opal. Size 6 and 3.5. Total weight is 2.9 grams.

2026

Lot of (2) 10K Gold Opal Rings

Kraft Auction ServiceValparaiso, IN

14K Gold Opal Sapphire & Diamond Pendant Necklace: 14K white gold pendant necklace with 12.44 CT natural opal, 0.29 CT pink Sapphire and (38) round cut diamonds totaling 0.60 CTS. Chain is 18" and total weight is 8.5 grams. Necklace comes with a Gemas

2026

14K Gold Opal Sapphire & Diamond Pendant Necklace

Kraft Auction ServiceValparaiso, IN

1.63 Ct Natural Diamond Opal Sterling Silver Designer Earrings MSRP $1,485!: Gemstone DescriptionGemstone: OpalColor: WhiteShape: OvalSize: 8X6Quantity: 2CTW: 1.45 Diamond DescriptionShape: RoundsSize: 1.1mm Quantity: 22CT: 0.18Grade: I2Color: H-I Material Information:Plating

2026

1.63 Ct Natural Diamond Opal Sterling Silver Designer Earrings MSRP $1,485!

U.S. Auction GalleryEncino, CA

2.53 Cts Natural Diamonds & Opal Sterling Silver Designer Earrings MSRP $1,665!: Diamond Description Shape: Rounds Size: 1.2mm Quantity: 6CTW: 0.06Grade: I3Color: H-I Gemstone Description Gemstone: Opal Color: White Shape: Pear Size: 9X6Quantity: 2CTW: 1.55 Gemstone Description Ge

2026

2.53 Cts Natural Diamonds & Opal Sterling Silver Designer Earrings MSRP $1,665!

U.S. Auction GalleryEncino, CA

Lenox Opal Innocence 9" Open Vegetable Bowl: Lenox Opal Innocence 9" Open Vegetable Bowl. Made of China. The bowl is approx 9 3/4" x 7" x 2 7/8". The Underplate is approximately 8 1/2" x 6" x 3/4". It comes in its original box that is appr

2026

Lenox Opal Innocence 9" Open Vegetable Bowl

Rapid Estate Liquidators and Auction GalleryOrlando, FL

Sterling Opal Sun Pendant: Sterling opal sun pendant. 4.00g

2026

Sterling Opal Sun Pendant

Retro Roadshow AuctionsSaratoga Springs, UT

Sterling Southwest Opal Hook Back Earrings: Sterling southwest opal hook back earrings. 5.20g

2026

Sterling Southwest Opal Hook Back Earrings

Retro Roadshow AuctionsSaratoga Springs, UT

Turquoise Opal Silver Plated Cuff Bracelet Expandable Size: Turquoise Opal Silver Plated Cuff Bracelet Expandable Size

2026

Turquoise Opal Silver Plated Cuff Bracelet Expandable Size

Golden Age Jewelry AuctionsUrbana, OH

Sterling Southwest Opal Round Cut Out Hook Back Earrings: Sterling southwest opal round cut out hook back earrings. 3.60g

2026

Sterling Southwest Opal Round Cut Out Hook Back Earrings

Retro Roadshow AuctionsSaratoga Springs, UT

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Opal Auctions

Vintage Confetti/Wedding Cake & Blue Glass Beaded Necklace, 28", Rose Box Clasp, 1950's-1970's

Vintage Sterling Reverse Carved Pagoda Necklace/Earrings Set, 19", Leverback, 1980's-1990's.

Vintage 22 Strand Black Beaded Necklace And Czech Screw Back Earrings, Mid-Century

Vintage And Antique Earring Collection

Ends from:

New York, NY, US

Superb Iatmul Mask, Papua New Guinea

Fine Borneo Shaman Bin with Lid

Early Japanese Oni Demon Mask

Fine Ethnographic, Asian & Antiques

Inspired Auctions

Starts on:

Brea, CA, US

5 days Left

2.55 Carats Rhodolite Garnet Pairs Pigeon Red - 7x7x4 mm

TPZ211 11.65 carats AAA Quality Laser cut Swiss Blue Topaz 17?13?7 mm

3.60 Carats Natural Santa Maria Aquamarine Gemstone - 18X7X4 mm

NO RESERVE Loose Gemstones

Fantasy Jewelry

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Muscat, Muscat, AE

2 days Left

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