Onyx Price Results

(10,000 price results)

Sort by:

Most Relevant

29.87 Ct Natural Red Onyx Trillion Cab: Weight - 29.87 Ct / Dimensions - 28.00 x 19.90 x 8.00 mm / Shape - Trillion Cab / Clarity - Opaque / Origin - Brazil / Comments - None

2026

29.87 Ct Natural Red Onyx Trillion Cab

20.94 Ct Natural Pariba Onyx Pear Cab: Weight - 20.94 Ct / Size - 25.00 x 18.90 x 6.10 mm / Shape - Pear Cab / Color - Blue / Clarity - OPaque / Origin - Brazil / Treatment - None

2026

20.94 Ct Natural Pariba Onyx Pear Cab

13.12 Ct Natural Black Onyx Pear Drop: Weight - 13.12 Ct / Dimensions - 20.40 x 10.00 x 10.00 mm / Shape - Pear Drop / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

13.12 Ct Natural Black Onyx Pear Drop

8.44 Ct Natural Black Onyx Flower Carving: Weight - 8.44 Ct / Size - 14.90 x 14.90 x 5.00 mm / Shape - Flower Carving / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

8.44 Ct Natural Black Onyx Flower Carving

13.06 Ct Natural Black Onyx Pear Drop: Weight - 13.06 Ct / Size - 20.20 x 9.90 x 9.90 mm / Shape - Pear Drop / Color - Black / Clarity - OPaque / Origin - Brazil / Treatment - None

2026

13.06 Ct Natural Black Onyx Pear Drop

2.53 Ct Natura Black Onyx Round Cut: Weight - 2.52 Ct / Size - 8.10 x 8.10 x 5.10 mm / Shape - Round Cut / Color - Black / Clarity - OPaque / Origin - Africa / Treatment - None

2026

2.53 Ct Natura Black Onyx Round Cut

4.33 Ct Natural Black Onyx Oval Cab: Weight - 4.33 Ct / Size - 18.00 x 8.10 x 3.10 mm / Shape - Oval Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

4.33 Ct Natural Black Onyx Oval Cab

14.01 Ct Natural Black Onyx Round Cut: Weight - 14.01 Ct / Dimensions - 17.90 x 17.90 x 7.60 mm / Shape - Round Cut / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

14.01 Ct Natural Black Onyx Round Cut

27.10 Ct Natural Green Onyx Round Cab: Weight - 27.10 Ct / Dimensions - 24.30 x 24.30 x 5.60 mm / Shape - Round Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

27.10 Ct Natural Green Onyx Round Cab

22.61 Ct Natural Pariba Onyx Round Cab: Weight - 22.61 Ct / Size - 22.60 x 22.60 x 5.60 mm / Shape - Round Cab / Color - Blue / Clarity - OPaque / Origin - Brazil / Treatment - None

2026

22.61 Ct Natural Pariba Onyx Round Cab

13.32 Ct Natural Black Onyx Hexagon Cut: Weight - 13.32 Ct / Size - 18.70 x 16.20 x 7.60 mm / Shape - Hexagon Cut / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

13.32 Ct Natural Black Onyx Hexagon Cut

12.60 Ct Natural Blue Onyx Hexagon Cut: Weight - 12.60 Ct / Dimensions - 18.50 x 16.60 x 6.90 mm / Shape - Hexagon Cut / Clarity - Opaque / Origin - Brazil / Comments - None

2026

12.60 Ct Natural Blue Onyx Hexagon Cut

27.27 Ct Natural Red Onyx Cushion Cab: Weight - 27.27 Ct / Dimensions -23.50 x 17.30 x 6.80 mm / Shape - Cushion Cab / Clarity - Opaque / Origin - Brazil / Comments - None

2026

27.27 Ct Natural Red Onyx Cushion Cab

17.77 Ct Natural Green Onyx Round Cut Beads: Weight - 17.77 Ct / Dimensions - 3.10 - 3.20 mm / 109 Pc's / Shape - Round Cut Beads / Clarity - Opaque / Origin - Brazil / Comments - None

2026

17.77 Ct Natural Green Onyx Round Cut Beads

20.04 Ct Natural Green Onyx Round Cut Beads: Weight - 20.04 Ct / Dimensions - 8.40 - 8.70 mm / 5 PC's / Shape - Round Cut Beads / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

20.04 Ct Natural Green Onyx Round Cut Beads

8.36 Ct Natural Green Onyx Round Cut Beads: Weight - 8.36 Ct / Dimensions - 8.40 - 8.60 mm / 3 Pc's / Shape - Round Cut Beads / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

8.36 Ct Natural Green Onyx Round Cut Beads

18.00 Ct Natural Green Onyx Round Cut Beads: Weight - 18.00 Ct / Dimensions - 3.10 - 3.30 mm / 110 PC's / Shape - Round Cut Beads / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

18.00 Ct Natural Green Onyx Round Cut Beads

Mens Vintage Estate Sterling Silver Tiger Onyx Ring: A MENS VINTAGE ESTATE STERLING SILVER TIGER ONYX RING. THE RING IS A SIZE 10 AND WEIGHS 11.5g. FACE MEASURES ABOUT 3/4" WIDE. THE RING MAKES A BEAUTIFUL, IMPRESSIVE GIFT FOR THAT SOMEONE SPECIAL. ANY

2026

Mens Vintage Estate Sterling Silver Tiger Onyx Ring

10K White Gold Gemstone Earrings 1.8 Grams: This pair of square halo stud earrings is crafted in 10-karat white gold. Each earring features a central princess-cut black gemstone, which appears to be onyx or spinel, surrounded by a border of sma

2026

10K White Gold Gemstone Earrings 1.8 Grams

Kellie's Estate Sales

Sterling Silver Onyx Granulated Dangle Earrings: Sterling Silver, Onyx, Granulated Dangle Earrings. Signed 925. 7.7g

2026

Sterling Silver Onyx Granulated Dangle Earrings

Retro Roadshow Auctions

Corina Sterling Silver Onyx Garnet Modernist Brooch: Corina Sterling Silver, Onyx, Garnet Geometric Modernist Brooch. Signed Corina 925. 25.5g

2026

Corina Sterling Silver Onyx Garnet Modernist Brooch

Retro Roadshow Auctions

GSJ Sterling Silver Onyx Tumbled Bead Necklace: GSJ Sterling Silver, Onyx Tumbled Bead Necklace. 18-20in Length (adjustable) Signed 925 GSJ. 125g

2026

GSJ Sterling Silver Onyx Tumbled Bead Necklace

Retro Roadshow Auctions

Signed Sterling Silver Onyx Chinese Character Link Bracelet: Signed Sterling Silver, Onyx Chinese Character Link Bracelet. 9.5in Length. Signed A 925. 17.1g

2026

Signed Sterling Silver Onyx Chinese Character Link Bracelet

Retro Roadshow Auctions

Sterling Silver Onyx Open Scrollwork Heart Dangle Earrings: Sterling Silver, Onyx Open Scrollwork Heart Dangle Earrings. Signed 925. 4.1g

2026

Sterling Silver Onyx Open Scrollwork Heart Dangle Earrings

Retro Roadshow Auctions

View:

24

Onyx Guns And Firearms Auctions

Contemporary Painting

Buffalo Painting

Oval Ring

Live21

ER - Test Sale

Acme Auction House

Started:

Lynbrook, NY, US

Live3

Reserve price auction example

Acme Auction House

Started:

Lynbrook, NY, US

Test Lot **DO NOT BID

Test Lot **DO NOT BID

Test Lot **DO NOT BID

Live14

HAVN Auctions Test Sale 1

Acme Auction House

Started:

Lynbrook, NY, US

TOP