Onyx

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8.79 Ct Natural Black Onyx Oval cab Pair: Weight - 8.79 Ct / Size - 18.10 x 8.10 x 3.20 mm / 2 cp's / Shape - Oval Cab / Color - Black / Clarity - OPaque / Origin - Africa / Treatment - None

2026

8.79 Ct Natural Black Onyx Oval cab Pair

Gems AuctionBangkok, TH

19.22 Ct Natural Green Onyx Fancy Flower Carving Pair: Weight - 19.22 Ct / Size - 18.00 x 18.00 x 4.00 mm / 2 Pc's/ Shape - Fancy Flower Carving / Clarity - Semi Transparent / Origin - Brazil / Treatment - None

2026

19.22 Ct Natural Green Onyx Fancy Flower Carving Pair

Gems AuctionBangkok, TH

ONYX & RUBY GOLD PENDANT NECKLACE: ONYX & RUBY GOLD PENDANT NECKLACE A 10k yellow gold herringbone chain (14 grams) with an onyx and garnet pendant, marked 14k to bale. Length: 18 in. (45.7 cm.); 21 grams

2026

ONYX & RUBY GOLD PENDANT NECKLACE

Selkirk Auctioneers & AppraisersSt. Louis, MO

Victorian Brass and Onyx Plant Stand: A Victorian fern or plant stand with an inset onyx top over a barley twist shaft and pierced plinth base with scrolling feet. 29in tall x 21in wide. | You have additional shipping options, and are not

2026

Victorian Brass and Onyx Plant Stand

Briggs Auction, Inc.Garnet Valley, PA

5.65 ct. Natural Green Onyx Gemstone: Item is the exact item in the image - Bidder is responsible for all value and grad determination - Please review all terms prior to plaicng any bids- All sales fianl and all bids are an agreement to p

2026

5.65 ct. Natural Green Onyx Gemstone

Shipping DepartmentPost Falls, ID

5 ct. Natural Green Onyx Gemstone: Item is the exact item in the image - Bidder is responsible for all value and grad determination - Please review all terms prior to plaicng any bids- All sales fianl and all bids are an agreement to p

2026

5 ct. Natural Green Onyx Gemstone

Shipping DepartmentPost Falls, ID

12 Akro Agate Marbles: 12 Akro Agate Marbles. Including mostly Corkscrews including Popeyes, Oxblood Patches, Carnelian, Ringer & a Blue Onyx Spiral (good condition). Mostly Mint - Near Mint Condition. The sizes range from

2026

12 Akro Agate Marbles

Golden Gavel AuctionsEast Windsor, CT

11 Akro Agate Marbles: 11 Akro Agate Marbles. Mostly Corkscrews including Popeyes, Blue Onyx, Limeade, Lemonade, Carnelian, a nice corkscrew with yellow & oxblood and more. Mint - Near Mint Condition. The sizes range from 1

2026

11 Akro Agate Marbles

Golden Gavel AuctionsEast Windsor, CT

Sterling Cultured Baroque Pearl & Onyx Necklace: Sterling Cultured Baroque Pearl & Onyx Necklace. Sterling silver toggle clasp, large high luster cultured pearls, black onyx or basalt glass beads. Measures 20 inches in length.

2026

Sterling Cultured Baroque Pearl & Onyx Necklace

Gemini Auction CompanyKatonah, NY

2026

Antique 19th C Onyx Intaglio Pendant

Gemini Auction CompanyKatonah, NY

Sterling Silver Citrine & Onyx Snake Brooch: Sterling Silver Citrine & Onyx Snake Brooch / Stick Pin. Measures 2 inches in length.

2026

Sterling Silver Citrine & Onyx Snake Brooch

Gemini Auction CompanyKatonah, NY

Antique 19th C Bloodstone & Onyx Locket Pendant: Antique 19th C Bloodstone & Onyx Locket Pendant.Having a late Victorian style setting, mounted with a bloodstone panel on one side and a carved onyx intaglio on the other side. Measures just over 1.25

2026

Antique 19th C Bloodstone & Onyx Locket Pendant

Gemini Auction CompanyKatonah, NY

Antique 19th C Mourning Jewelry Onyx Bar Pin: Antique 19th C Mourning Jewelry Onyx Bar Pin.Carved black onyx bar pin or brooch, set with a line of seed pearls in gold filled mount. Measures just over 2 inches in length.

2026

Antique 19th C Mourning Jewelry Onyx Bar Pin

Gemini Auction CompanyKatonah, NY

Antique Italian Sterling Peruzzi Charm Bracelet: Antique Italian Sterling Silver Peruzzi Charm Bracelet. Set with five figural charms and green onyx beads. Measures 6.75 inches in length.

2026

Antique Italian Sterling Peruzzi Charm Bracelet

Gemini Auction CompanyKatonah, NY

Estate Large Scale Etruscan Revival Silver Fob: Estate Large Scale Etruscan Revival Silver Fob. Necklace pendant or charm. Basket form design with green onyx cabochon and tiger's eye cabochon. Cannetille and floral design. Measures approximately 1.

2026

Estate Large Scale Etruscan Revival Silver Fob

Gemini Auction CompanyKatonah, NY

Antique Sterling & Green Agate Intaglio Pendant: Antique Sterling Silver & Carved Green Agate Intaglio Pendant. Ornate Rococo style sterling silver setting with hand carved Greco Roman style green agate / onyx intaglio. Hallmarked STERLING on the ba

2026

Antique Sterling & Green Agate Intaglio Pendant

Gemini Auction CompanyKatonah, NY

Estate Large Scale Etruscan Revival Silver Fob: Estate Large Scale Etruscan Revival Silver Fob. Crown design necklace pendant / fob / charm. Set with green onyx cabochons and cannetille work. Measures approximately 1.5 inches in length and 1.5 inch

2026

Estate Large Scale Etruscan Revival Silver Fob

Gemini Auction CompanyKatonah, NY

Antique 19th C Carlsbad Pietra Dura Bar Brooch: Antique 19th C Carlsbad Pietra Dura Bar Brooch. Having a gold filled or gilt metal frame, set with malachite, jasper, onyx, or agate. Measures just under 3 inches in length.

2026

Antique 19th C Carlsbad Pietra Dura Bar Brooch

Gemini Auction CompanyKatonah, NY

Sterling Silver NYC Brooch & Garnet Bar Pin: Sterling Silver NYC Brooch & Garnet Bar Pin. Manhattan skyline pin with black onyx disc moon & filigree bar pin with bezel set garnet. Both hallmarked. NYC brooch approximately 2.25 inches in length.

2026

Sterling Silver NYC Brooch & Garnet Bar Pin

Gemini Auction CompanyKatonah, NY

Large Scale Amy Kahn Russell Cat Pendant / Brooch: Large Scale Amy Kahn Russell Cat Pendant / Brooch. Sterling silver. Carved tiger's eye, briolette faceted onyx, cabochon jasper. Set in sterling silver. Can be worn as a necklace pendant or a brooch.

2026

Large Scale Amy Kahn Russell Cat Pendant / Brooch

Gemini Auction CompanyKatonah, NY

14K Gold and Onyx Ring: Size 7 ring in yellow gold with onyx gemstone. The weight of the ring is 6.0 grams.

2026

14K Gold and Onyx Ring

Cordier AuctionsHarrisburg, PA

Onyx and 14K Gold Bead Necklace: A 29" length necklace with approximately 73 each onyx and gold beads. The onyx beads are 8 mm diameter.

2026

Onyx and 14K Gold Bead Necklace

Cordier AuctionsHarrisburg, PA

YS Sterling Onyx Oval Ring Size 8.5: Ys onyx Sterling oval ring. Size 8.5. 3.65g

2026

YS Sterling Onyx Oval Ring Size 8.5

Retro Roadshow AuctionsMantua, OH

Vintage Group of Semi-Precious Stone Jewelry, Necklaces, Pendants, More!: A group of semi-precious stone vintage jewelry to include carved jade pendants, lapis heart pendant, agate, jade, onyx, tiger's eye bracelet, turquoise and more!

2026

Vintage Group of Semi-Precious Stone Jewelry, Necklaces, Pendants, More!

Cedarburg Auction & Appraisals LLCBrown Deer, WI

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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

3 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

2 days Left

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