Opal

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Steuben Moss Agate Vase: Steuben moss agate vase with a light opal cased interior, probably a test piece signed 40-13-32; ht 6 1/4". CONDITION: no chips, cracks, repairs, or material defects found, Jaremos attempts to call an

2026

Steuben Moss Agate Vase

JaremosFlower Mound, TX

Lot of Costume Jewelry: Lot of assorted costume jewelry including art glass pendants, A braided Avon ring size 7 3/4, a Monet brooch, Trifari necklace and earring set, a simulated Opal ring size 6, a cocktail ring size 8 and

2026

Lot of Costume Jewelry

Bodnar's Auction SalesMonmouth Junction, NJ

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

7.49 CTW Indian Opal & Diamond Designer Necklace: Master jewelers designed your Necklace with: 1 piece of GENUINE 14X10mm faceted oval White Opal no treatment quality AAA . 16 pieces of GENUINE single cut diamonds 0.32 carat tw I color & SI Clarity n

2026

7.49 CTW Indian Opal & Diamond Designer Necklace

U.S. Auction GalleryEncino, CA

4.71 Cts Opal & White Topaz 18KGP Designer Necklace: 1 piece of GENUINE 8X6 mm faceted Pear Shape Opal quality AAA no treatment.6 pieces of GENUINE 6X4 mm faceted Pear Shape Opals quality AAA no treatment.9 pieces of GENUINE 2.25 mm faceted Round White

2026

4.71 Cts Opal & White Topaz 18KGP Designer Necklace

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

Opal & Diamond Pendant / Necklace 14Kt.: 14Kt Yellow Gold Opal & Diamond Pendant / Necklace. This necklace has one Pendant with one cut Opal and 5 round diamonds. Necklace length: 18.00" Total weight: 4.10 Grams.

2026

Opal & Diamond Pendant / Necklace 14Kt.

AWS AuctioneersLos Angeles, CA

14k Gold Opal Cluster Ring: 14k Gold Opal Cluster Ring ring size 6 3/4, weight is 6.5 grams gross IN HOUSE SHIPPING Within Continental USA $25 DURING CHECKOUT CHOOSE "ARRANGE MY OWN SHIPPING" if you'd like to use our in-house sh

2026

14k Gold Opal Cluster Ring

Fairfield AuctionFelton, CA

Opal Doublet and Yellow Gold Ring: Opal Doublet and Yellow Gold Ring Opal doublet plaque measuring approximately 19.10 x 7.75 x 4.75 mm. 14 karat yellow gold. Ring size 11. Stamp: 14K. Gross weight: 8.55 dwt. From a Private Collection,

2026

Opal Doublet and Yellow Gold Ring

Freeman'sChicago, IL

14k Yellow Gold 30.00ct Opal Necklace: Retail: $23,600.00 ****** 14k Yellow Gold 30.00ct Opal Necklace ****** Metal: 14k Solid Yellow Gold / Size: 17 / Total Item Weight: 25.0 grams / Country Made: United States / / Main Stone: Opal / Colo

2026

14k Yellow Gold 30.00ct Opal Necklace

Prestige Auction GalleriesWoodland Hills, CA

1.97 Ct Natural Mexican Opal Pear Cut: Weight - 1.97 Ct / Dimensions - 11.60 x 7.50 x 5.60 mm / Shape - Pear Cut / Color - Yellow / Clarity - Translucent / Origin - Mexico / Comments - None

2026

1.97 Ct Natural Mexican Opal Pear Cut

Gems AuctionBangkok, TH

3.87 Ct Natural Pink Opal Oval Cab: weight - 3.87 Ct / Size - 12.00 x 10.00 x 5.50 mm / Shape - Excellent Oval Cab / Origin - Peru / Treatment - None

2026

3.87 Ct Natural Pink Opal Oval Cab

Gems AuctionBangkok, TH

4.40 Ct Natural Pink Opal Oval Cab: weight - 4.40 Ct / Size -12.00 x 10.00 x 5.80 mm / Shape - Excellent Oval Cab / Origin - Peru / Treatment - None

2026

4.40 Ct Natural Pink Opal Oval Cab

Gems AuctionBangkok, TH

8.71 Ct Natural Pink Opal Oval Cab Pair: weight - 8.71 Ct / Size - 12.00 x 10.00 x 5.50 mm / 2 Pc's / Shape - Excellent Oval Cab / Origin - Peru / Treatment - None

2026

8.71 Ct Natural Pink Opal Oval Cab Pair

Gems AuctionBangkok, TH

4.18 Ct Natural Blue Fire Opal Round Beads: Weight - 4.18 Ct / Size - 4.30 - 4.60 mm / 14 Pc's / Shape - Round Beads / Color - Blue / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

4.18 Ct Natural Blue Fire Opal Round Beads

Gems AuctionBangkok, TH

3.40 Ct Natural Mexican Fire Opal Pear Cut: Weight - 3.40 Ct / Dimensions - 12.00 x 9.00 x 6.00 mm / Shape - Pear Cut / Color - Orange / Clarity - Transparent / Origin - Mexico / Comments - None

2026

3.40 Ct Natural Mexican Fire Opal Pear Cut

Gems AuctionBangkok, TH

6.47 Carats Welo Opal Marquise Cabochon - Natural Ethiopian Stone, 70XB: This elegant marquise-shaped cabochon of Welo opal enchants with a vivid, shifting play of color, displaying soft flashes of pastel pink, lime green, golden yellow, and hints of blue across its milky,

2026

6.47 Carats Welo Opal Marquise Cabochon - Natural Ethiopian Stone, 70XB

ThousandPlanetSathorn, Bangkok

4.92 Carats Multicolor Koroit Boulder Opal - Natural Australian Stone, LZ44: This exceptional 4.92 carat Koroit boulder opal, measuring 13.9mm x 10.1mm x 3.7mm, is a masterpiece of natural artistry. Polished into a smooth oval cabochon, its face is dominated by a rich, texture

2026

4.92 Carats Multicolor Koroit Boulder Opal - Natural Australian Stone, LZ44

ThousandPlanetSathorn, Bangkok

19.97 Carats Winton Boulder Opal Rough Specimen - Natural Australian Stone, 39XP: This exquisite Winton boulder opal rough specimen showcases a brilliant band of vivid sky-blue and periwinkle play-of-color, with subtle hints of lavender iridescence that glow softly under light. Mea

2026

19.97 Carats Winton Boulder Opal Rough Specimen - Natural Australian Stone, 39XP

ThousandPlanetSathorn, Bangkok

24.95 Carats Pastel Play-of-Color Welo Opal Lot - Natural Ethiopian Stones - 11 to 14 mm, 49XK: This luminous collection of Welo opals delights with soft body tones and a full-spectrum play-of-color. Ranging from translucent white to milky blue, each cabochon displays inner flashes of neon green

2026

24.95 Carats Pastel Play-of-Color Welo Opal Lot - Natural Ethiopian Stones - 11 to 14 mm, 49XK

ThousandPlanetSathorn, Bangkok

SOLD

Large 18ct White Gold Black Opal and Diamond Ring: Large 18ct White Gold Black Opal and Diamond Ring incredible large fiery black opal with sweet diamond surrounding measurements size UK Q US 81/2 head of ring 15mm x 13mm weight

2026

Large 18ct White Gold Black Opal and Diamond Ring

Banks Jewellery Auctions Gloucestershire

Pear Shaped Australian Opal Earrings 14K Yellow Gold 1.3g: Pear Shaped Australian Opal Earrings 14K Yellow Gold 1.3g These elegant earrings feature natural Australian opals set in 14k yellow gold. Each opal is pear-shaped, displaying captivating blue and gree

2026

Pear Shaped Australian Opal Earrings 14K Yellow Gold 1.3g

Mynt AuctionsNew York, NY

Large Opalized Fluorite Mushroom 154 Grams: Large Opalized Fluorite Mushroom

2026

Large Opalized Fluorite Mushroom 154 Grams

Auctions PlusNew Hope, MN

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Opal Auctions

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

4 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

Starts on:

Muscat, Muscat, AE

2 days Left

6.40 Cts Natural amethyst Gemstone - 12X10.5X8 mm

1.25 Carats Deep Blue Natural Aquamarine Loose Gemstone - 9X6X4 mm

3.60 Carats Natural Santa Maria Aquamarine Gemstone - 18X7X4 mm

NO RESERVE Loose Gemstones

Fantasy Jewelry

Starts on:

Muscat, Muscat, AE

3 days Left

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