Results for “black onyx”

Explore all 897 upcoming results for “black onyx”.View price results

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8.76 Ct Natural Black Onyx Fancy Cut

Gems Auction

$24

Feb 19, 2026

Black Onyx Necklace Pendant

Weatherham Estate Treasures

Est. $70-$100

$30

Feb 16, 2026

10.14 Ct Natural Black Onyx Pear Briolette

Gems Auction

Est. $75-$150

Feb 23, 2026

15.08 Ct Natural Black Onyx Round Cut Beads

Gems Auction

Est. $75-$150

$1(1 bid)

Feb 23, 2026

7.84 Ct Natural Black Onyx Fancy Cab

Gems Auction

Est. $75-$150

Feb 16, 2026

7.37 Ct Natural Black Onyx Pear Drop

Gems Auction

Est. $75-$150

21 hrs Left

Antique Victorian Black Onyx Earrings and Brooch/Pendant Set in 14k Yellow Gold

Eric's Estate & Jewelry

Est. $3,521-$5,281

$2,050

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Antique Victorian Black Onyx Earrings and Brooch/Pendant Set in 14k Yellow Gold

Eric's Estate & Jewelry

Est. $3,521-$5,281

$2,050

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Vintage 14k Gold 1.14ctw Diamond Black Onyx Fleur De Lis Bar Brooch

Bidhaus

$2,890(1 bid)

Feb 18, 2026

8.30 Ct Natural Black Onyx Fancy Pear Drop Pair

Gems Auction

Est. $75-$150

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12.18 Ct Natural Black Onyx Cushion Cab

Gems Auction

$25

Feb 25, 2026

15.46 Ct Natural Black Onyx Trillion Cut

Gems Auction

Est. $75-$150

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6.86 Ct Natural Black Onyx Pear Cut

Gems Auction

$20

Feb 19, 2026

Antonio Pineda Taxco 970 Silver Onyx Necklace

Auctions at Showplace

Est. $1,000-$2,000

$225(2 bids)

Feb 18, 2026

20.60 Ct Natural Black Onyx Fancy Cab

Gems Auction

Est. $75-$150

Feb 25, 2026

5.14 Ct Natural Black Onyx Pear Cut Pair

Gems Auction

Est. $75-$150

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Antique Art Deco 10K Yellow Gold Black Onyx Diamond Ring

Bidhaus

$1,500(21 bids)

Feb 16, 2026

17.39 Ct Natural Black Onyx Hexagon Cut

Gems Auction

Est. $75-$150

Feb 23, 2026

14.15 Ct Natural Black Onyx Round Beads

Gems Auction

Est. $75-$150

$1(1 bid)

Feb 18, 2026

21.65 Ct Natural Black Onyx Fancy Pear Drop Pair

Gems Auction

Est. $75-$150

$1(1 bid)

Feb 23, 2026

14.79 Ct Natural Black Onyx Round Cut Beads

Gems Auction

Est. $75-$150

Buy Now

8.72 Ct Natural Black Onyx Pear Cut Pair

Gems Auction

$25

Feb 24, 2026

Van Cleef & Arpels Alhambra 18k Gold & Onyx Necklace

Akiba Galleries

Est. $10,000-$15,000

$5,000(1 bid)

Ends in 2d 8h

Sterling Silver Black Onyx Cabochon Earrings

Chairish Auctions

Est. $30-$40

$10

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