Onyx

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38.93 Ct Natural Green Onyx Pear Cab: Weight - 38.93 Ct / Dimensions - 34.00 x 26.00 x 6.30 mm / Shape - Pear Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

38.93 Ct Natural Green Onyx Pear Cab

Gems AuctionBangkok, TH

13.06 Ct Natural Orange Onyx Flower Carving: Weight - 13.06 Ct / Dimensions - 19.10 x 19.10 x 5.30 mm / Shape - Flower Carving / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

13.06 Ct Natural Orange Onyx Flower Carving

Gems AuctionBangkok, TH

20.21 Ct Natural Paraiba Onyx Cushion Cab: Weight - 20.21 Ct / Dimensions - 20.90 x 19.10 x 5.60 mm / Shape - Cushion Cab / Clarity - Transparent / Origin - Brazil / Treatment - None

2026

20.21 Ct Natural Paraiba Onyx Cushion Cab

Gems AuctionBangkok, TH

14.78 Ct Natural Green Onyx Flower Carving: Weight - 14.78 Ct / Dimensions - 23.00 x 23.00 x 4.30 mm / Shape - Flower Carving / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

14.78 Ct Natural Green Onyx Flower Carving

Gems AuctionBangkok, TH

19.10 Ct Natural Green Onyx Flower Carving: Weight - 19.10 Ct / Dimensions - 25.00 x 25.00 x 4.40 mm / Shape - Flower Carving / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

19.10 Ct Natural Green Onyx Flower Carving

Gems AuctionBangkok, TH

15.86 Ct Natural Black Onyx Round Cut: Weight - 15.86 Ct / Dimensions - 18.70 x 18.70 x 8.00 mm / Shape - Round Cut / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

15.86 Ct Natural Black Onyx Round Cut

Gems AuctionBangkok, TH

12.45 Ct Natural Blue Onyx Round Cut: Weight - 12.45 Ct / Dimensions - 17.40 x 17.40 x 7.50 mm / Shape - Round Cut / Clarity - Opaque / Origin - Brazil / Comments - None

2026

12.45 Ct Natural Blue Onyx Round Cut

Gems AuctionBangkok, TH

14.74 Ct Natural Green Onyx Round Cut: Weight - 14.74 Ct / Dimensions - 17.80 x 17.80 x 8.30 mm / Shape - Round Cut / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

14.74 Ct Natural Green Onyx Round Cut

Gems AuctionBangkok, TH

19.68 Ct Natural Paraiba Onyx Oval Cab: Weight - 19.68 Ct / Dimensions - 28.00 x 16.40 x 5.40 mm / Shape - Oval Cab / Clarity - Transparent / Origin - Brazil / Treatment - None

2026

19.68 Ct Natural Paraiba Onyx Oval Cab

Gems AuctionBangkok, TH

14.02 Ct Natural Black Onyx Cushion Cab: Weight - 14.02 Ct / Dimensions - 26.00 x 18.00 x 3.00 mm / Shape - Cushion Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

14.02 Ct Natural Black Onyx Cushion Cab

Gems AuctionBangkok, TH

12.35 Ct Natural Black Onyx Beautiful Pear Cut: Weight -12.35 Ct / Dimensions - 17.80 x 17.00 x 7.70 mm / Shape - Pear Cut / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

12.35 Ct Natural Black Onyx Beautiful Pear Cut

Gems AuctionBangkok, TH

15.74 Ct Natural Green Onyx Round Faceted Beads: Weight - 15.74 Ct / Dimensions - 6.20 - 6.60 mm / Shape - Round Beads / Clarity - Opaque / Origin - Brazil / Comments - None

2026

15.74 Ct Natural Green Onyx Round Faceted Beads

Gems AuctionBangkok, TH

18.12 Ct Natural Green Onyx Round Faceted Beads: Weight - 18.12 Ct / Dimensions - 3.10 - 3.30 mm / Shape - Round Beads / Clarity - Opaque / Origin - Brazil / Comments - None

2026

18.12 Ct Natural Green Onyx Round Faceted Beads

Gems AuctionBangkok, TH

18.00 Ct Natural 13" Green Onyx Round Drilled Beads: Weight - 18.00 Ct / Dimensions - 3.00 - 3.20 mm / 113 Pc's / Shape - Round Beads / Clarity - Opaque / Origin - Brazil / Comments - None

2026

18.00 Ct Natural 13" Green Onyx Round Drilled Beads

Gems AuctionBangkok, TH

41.05 Ct Natural Blood Red Orange Onyx Round Cab: Weight - 41.05 Ct / Dimensions - 25.00 x 25.00 x 7.30 mm / Shape - Round Cab / Clarity - Opaque / Origin - Brazil / Comments - None

2026

41.05 Ct Natural Blood Red Orange Onyx Round Cab

Gems AuctionBangkok, TH

Polished Light Onyx Stone Finger Bowl: Polished Light Onyx Finger Stone Bowl. Smooth finish, nice colors and design. Meas. 3/4"h x 4 1/4"r.

2026

Polished Light Onyx Stone Finger Bowl

HOOT N HOLLER AUCTIONS LLCHanover, PA

ANTIQUE ONYX AND DIAMOND HEART PENDANT: ANTIQUE ONYX AND DIAMOND HEART PENDANT 4.4 grams lively diamonds onyx in good conditionL 2.6 cm

2026

ANTIQUE ONYX AND DIAMOND HEART PENDANT

Etrusca AuctionsLondon, UK

2022 ONYX AUTHENTICATED ELLY DE LA CRUZ ON CARD AUTOGRAPHED ROOKIE CARD: THE HOBBY BOX

2026

2022 ONYX AUTHENTICATED ELLY DE LA CRUZ ON CARD AUTOGRAPHED ROOKIE CARD

The Hobby BoxBrewster, NY

After Demetre Chiparus Art Deco Style Patinated Bronze Sculpture on Onyx Base: Art Deco style chryselephantine sculpture in the manner of Demetre Chiparus, specifically resembling the Thais model. The figure is composed of patinated bronze with a dark brown finish, featuring a t

2026

After Demetre Chiparus Art Deco Style Patinated Bronze Sculpture on Onyx Base

Lion and UnicornHollywood, FL

Group of (2) 18k White Gold Filigree Rings: Group of (2) 18k White Gold Filigree Rings to include: onyx and diamond ring, having a round-cut diamond set in a white gold hexagon with millegrain detail, the setting applied to a rectangular-cut on

2026

Group of (2) 18k White Gold Filigree Rings

South Bay AuctionsEast Moriches, NY

Sterling Silver Onyx Oval Earrings, Mexico: Sterling silver and black onyx oval earrings. Made in Mexico. Measure approx 7/8 x .5 inches. Total weight 9 grams. Jewelry, estate jewelry, fine jewelry, cocktail jewelry, fashion jewelry, accessorie

2026

Sterling Silver Onyx Oval Earrings, Mexico

The Benefit Shop Foundation Inc.Mount Kisco, NY

Vintage MCM Carved Onyx Horse Bookends: Approx 6”

2026

Vintage MCM Carved Onyx Horse Bookends

Eveland AuctionsVanceburg , KY

Aztec Onyx Book Ends Lot MCM: Lot of 3 One does not have base that is included

2026

Aztec Onyx Book Ends Lot MCM

Eveland AuctionsVanceburg , KY

After: Claire Jeanne Colinet, French (1880–1950): After Claire Jeanne Roberte Colinet, French 1880–1950), Sculpture in Bronze and Carved Organic Material on Onyx and Marble Base. Signature to base. Sculpture measures 17" H, 13" L; base measures 4"

2026

After: Claire Jeanne Colinet, French (1880–1950)

Kodner Galleries Inc.Dania Beach, FL

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24

Onyx Auctions

Platinum 3.47ct Diamond Ring

14K Yellow Gold 0.45ct Diamond and Enamel Ring

18K Rose Gold Grape Garnet French Wreath Brooch

Curated Fine Gold Jewelry Vintage & Antique

Eastern European Art Gallery Inc

Starts on:

Broomall, PA, US

1800'S VENUS & PUTTI 3 PANEL OLD MASTER PAINTINGS

JILALI GHARBAOUI - ABSTRACT COMPOSITION PAINTING

CLASSIC HARLEY DAVIDSON WIDE GLIDE MOTORCYCLE

ART ANTIQUES ADVERTISING ASIAN PERSIAN COINS

Great Estates Auctioneers & Appraisers

Starts on:

ELLENVILLE, NY, US

5 days Left

Boucheron Vintage 18K Yellow Gold and 4ct Natural Sapphire Rope Dome Ring

14K Yellow and Rose Gold 1ct Diamond Choker Necklace

Faberge Imperial Russian Natural Pearl and 2ct Diamond Earrings

Fine Brands Antique Vintage and New Jewelry

Eastern European Art Gallery Inc

Starts on:

Broomall, PA, US

4 days Left

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