• 526 Celtic ring Black Onyx gem Solid 925 Sterling Silver sz Q/T rrp$79.95

    AU $29.99
    Free postage
    eBay Premium Service
    10 watching
  • Classic Mens Solid 9 CT Yellow Gold and Black Onyx Signet Ring Sz U

    Beautiful Ring ,nice design.
    AU $150.00
    0 bids
    AU $7.00 postage
    Ending 23 Jul at 15:46 AEST2d 4h
  • New Black Onyx Marcasite Sterling Silver 925 Vintage Art Deco Style Ring Sz P

    Black Onyx Sterling Silver Ring. Ring only, the box is display. USA size 8. Australian size P.
    AU $29.50
    Free postage
  • 498 Black Onyx X large solid 925 sterling silver ring size Q/8.5 rrp$99

    Large genuine black onyx gemstone. set into 925 sterling silver. Align=top>.
    AU $55.00
    Free postage
    eBay Premium Service
    3 watching
  • Onyx & Diamond Set Signet Ring

    Small size.
    AU $125.00
    Free postage
    or Best Offer
  • 925 STERLING SILVER HAMMERED MULTI BAND & DEEP GREEN ONYX GEMSTONE RING SIZE 8

    SURROUNDING DEEP GREEN ONYX CABOCHON. 925 STERLING SILVER.
    AU $35.95
    Free postage
    eBay Premium Service
    2 watching
  • Met Museum sterling silver with Onyx ring USED in box Art Deco style

    'Art Deco Onyx ring'. Onyx 1.5 x 1 x 0.5 cms. Sterling silver. Band width: 1.5 - 0.8 cms. 925 is engraved on the inside of the ring. It is, however, in very good condition. Based on the style of original French rings of the 1930s.
    AU $80.00
    AU $8.00 postage
    or Best Offer
    14 watching
  • Men's 9ct Black Onyx And Diamond Ring

    Up for sale is a men's 9 ft back onyx and diamond ring size w It has 1 diamond in the centre
    AU $250.00
    0 bids
    AU $4.00 postage
    Ending 22 Jul at 13:15 AEST1d 2h
  • Solid 9ct Gold Mens Onyx Ring, Size Q. Vintage circa 1970's Square Black Stone.

    This bold classic piece has a square black face with a tapering gold band. Condition: There are light wear marks from use on the gold and the onyx. There is also a small dent on one edge of the bottom of the band which I have highlighted in the second last picture.
    AU $195.00
    Free postage
  • Pandora Silver 925 Gold Black Onyx 0.04ct Diamond Stacking Ring Size O Retired

    Authentic PANDORA two toned 14ct yellow & sterling silver 925 black onyx and 0.04ct white diamond ‘ Elegant Embrace’ stacking ring. item# 190839ON Please note Pandora uses round, brilliant-cut diamonds. Two small white diamonds one set either side black Onyx Doubled - patterned brand Year released 2012. Now retired and extremely hard to find Size O (8) 56 Genuine offers welcome Stamped ALE & 925 Excellent condition Comes lovely jewellery box
    AU $260.00
    AU $11.50 postage
    or Best Offer
  • GOLD GENTS RING LARGE MEDUSA HEAD TO WARD OFF EVIL SOLID 9K 375 GOLD SIZE R NEW

    The gold is stamped 375 and the ring weighs 11.78 grams. The finger size is R and the ring can be re-sized if necessary. The band tapers down to 4.8mm across at the base. NO FAKE GOLD. NEW ARRIVALS.
    AU $1,000.00
    Was: Previous priceAU $2,000.00
    eBay Premium Service
    Free postage
    26 watching
  • 18ct gold mens ring with black onyx

    Size: N (adjustable for an extra cost depending on size change).
    AU $799.00
    AU $10.00 postage
    or Best Offer
    12 watching
  • MOST Substantial MENS 18k Solid Yellow White GOLD ONXY SIGNET / DRESS RING Sz V

    DESCRIPTION: A very substantial and masculine ring. This was hand crafted from 18ct solid yellow gold with just a touch of white gold. Quite an elaborated design featuring a rectangular black Onyx. A small amount of white gold was used on the shoulders. The design is best explained by the pictures. Apart from a few very light marks on the gem you might think it is new. There is over 1/2 ounce of gold in this ring. A great looking piece that will impress the new owner. DETAILS: The setting is 16.3mm across the shoulders and 18.8mm wide. The band is 16.7 mm wide at the shoulders and tapering to 5.6mmk. The Onyx is 16mm x 12.2mm. Total weight is 16.65 grams. RING SIZE: The ring is a size V (Aust.) or 10 3/4 (USA). Resizable to a degree. CONDITION: Very Good.
    AU $1,195.00
    eBay Premium Service
    Free postage
  • GENTS 9ct YELLOW GOLD BLACK ONYX Ring

    Men’s onyx ring. With the white sapphire in the centre. Stamped 9ct. See valuation for full details.
    AU $700.00
    or Best Offer
  • 9ct yellow gold onyx solid opal cameo seed pearl filigree ring vintage SALE

    Yellow and white gold ring. The ring is stamped 9ct but is testing. a strong positive for 10ct. are set into the white gold filigree setting each pearl is set with. 4 claws very secure. Weight 6.6 grams, size N 1/2.
    AU $1,500.00
    AU $9.00 postage
    or Best Offer
  • Miran 020190 Estate 14K Swiss Rose Gold Large Oval Onyx Men's Ring 9.8g RRP$1200

    Miran Estate Collections 14ct Solid Swiss Rose Gold Large Oval Onyx Ring with 1 months warranty. Main Stone: Oval Onyx x 1. This ring is NOT layered, filled, rolled or plated gold. It is solid 14ct rose gold.
    AU $960.00
    eBay Premium Service
    Free postage
  • Genuine 18ct Rose Gold Bvlgari Flip Ring, Mother of Pearl & Onyx, 6.1 grams

    Genuine 18ct Rose Gold Bvlgari Flip Ring, Mother of Pearl & Onyx 18ct rose Gold Bvlgari Flip Ring featuring a rotating centre disc with Onyx set into one side and Mother of Pearl on the other. Bvlgari website price: US$2300.00 (AU$2900.00 on 5th August 2017) Ring specifications: Purity: 18ct Weight: 6.1 grams Size: G 1/2 Gemstones: Onyx and Mother of Pearl Hallmarks: "AU750", "A97X7E", "Made In Italy" Ring has been cleaned and polished Please pay through bank transfer
    AU $1,500.00
  • 9ct 9k Solid Gold Women's Vintage Onyx Ring R90 Custom

    An Oval Cut. LARGE NATURAL Onyx brings this ring to life. The Onyx has been Bezel Set with a. • CHOOSE YELLOW GOLD, WHITE GOLD, ROSE GOLD, PALLADIUM, PLATINUM. Gem Stones: Onyx (5.60ct). The intricate rope pattern extends along the rings band edges.
    AU $699.00
    AU $6.00 postage
  • Retro Mens Solid 9k Yellow GOLD ONYX & DIAMOND SIGNET TABLET RING Sz S

    DESCRIPTION: This retro 1970's men's signet ring is crafted from solid 9k yellow gold and features a rectangular bow-ended flat cabochon of Black Onyx in a bezel setting, topped with a matching shape tablet of 9k gold, star set in one corner with a small natural white round Diamond. It has a filled-in back for comfortable wearing. A blast from the past that still looks great today. DETAILS: The setting is proud of the finger by 4.4 mm. The band is 11.4 mm wide at the front and tapering to 3.2 mm at the back. The tablet is 6.0 mm x 8.0 mm. The onyx is 8.0 mm x 10.0 mm and the diamond is 1.6 mm. Total weight is 4.40 grams. RING SIZE: The ring is a size S (Aust.) or 9 1/4 (USA). CONDITION: Very Good. HALLMARKS: Stamped 375 (9k gold). The hallmark is pictured.
    AU $299.00
    eBay Premium Service
    Free postage
    17 watching
  • 9ct YELLOW GOLD BLACK ONYX RING VALUED @$866 COMES WITH VALUATION

    (Stamped: 9ct. Its up to you to covert or find your size. A stunning gold diamond ring. Ring size S 1/2. We will give the sizes in Austrlian sizes, it will be up to you to use the conversion chart to decide your size or any other charts that are available on google.).
    AU $249.95
    AU $12.95 postage
  • Natural Onyx & Pearl 9K 9ct 375 Solid Gold Antique Style Ring

    Stone: 12mm x 12mm Onyx - natural. Hallmark/stamp: 375. Stone: 2mm Seed Pearl - natural. Material: 9 Carat solid gold. Purity: 37.5% Solid gold. - colour variations due to monitors. - Australian bank deposit.
    AU $199.99
    Free postage
    eBay Premium Service
  • Genuine - Najo Jewellery - Najo Black Onyx Silver Ring - SS 925

    Najo Black Onyx Silver Ring. Najo Jewellery. Its braided edge and detailed shoulders inspire a jaw-dropping look, becoming the perfect piece for your jewellery collection. 20mm x 15mm Black Onyx. Sterling Silver 925.
    AU $111.75
    Was: Previous priceAU $149.00
    eBay Premium Service
    Free postage
  • Bvlgari 18ct rose gold mother of pearl onyx reverso

    Genuine 18ct Rose Gold Bvlgari Flip Ring, Mother of Pearl & Onyx. 18ct rose Gold Bvlgari Flip Ring featuring a rotating centre disc with Onyx set into one side and Mother of Pearl on the other. currently size 6 3/4 Bvlgari size 57.
    AU $1,295.00
    AU $19.95 postage
  • 001 Black Onyx facet Gemstone ring Solid 925 Sterling Silver size O/Q rrp $79.95

    A beautiful design featuring a genuine Black Onyx faceted gemstone hand made in solid 925 sterling silver hallmarked the gem measures 16mm the ring comes in size O/7.5 or Q/8.5 a very pretty ring that sits comfortably on the finger RRP $79.95 Comes in a lovely gift pouch I do my very best to provide great products , service and customer satisfaction - refunds & returns on items are accepted. If there is ever any problem with your purchase please contact us, before leaving feedback and we will work together to solve any problem. If you are searching a large range of well priced quality gemstone beads and sterling silver , gemstone jewellery, please visit my Ebay store.
    AU $34.99
    Free postage
    eBay Premium Service
    or Best Offer
  • Low Flat Mens Solid 9k Yellow GOLD BLACK ONYX PINKY / SIGNET RING Sz O

    DESCRIPTION: One of the all-time classic greats of men's jewellery. This signet ring is crafted from solid 9k yellow gold and features a cushion shaped cabochon of Black Onyx in a bezel setting. A pinky ring for most men with a comfortable wearing closed in back. DETAILS: The setting is proud of the finger by 4.4 mm. The band is 11.8 mm wide at the front and tapering to 2.4 mm at the back. The onyx is 10.5 mm x 9.8 mm. Total weight is 5.10 grams. RING SIZE: The ring is a size O (Aust.) or 7 1/4 (USA). CONDITION: Very Good. A few fine scratches to the gem. HALLMARKS: Stamped MK 375 (9k gold) and an unusual makers mark. The hallmark is pictured.
    AU $275.00
    eBay Premium Service
    Free postage
  • Vintage Mens Solid 9k Yellow GOLD ONYX FLAT CABOCHON SIGNET PINKY RING Lge Sz V

    DESCRIPTION: An original 1972 vintage men's signet or pinky ring, crafted in Birmingham, England and solid 9k yellow gold. It features a blank flat cushion shaped cabochon of Black Onyx in a bezel setting. An essential piece of men's formal wear for the snappy dresser. DETAILS: The setting is proud by 4.0 mm. The band is 14.0 mm wide at the front and tapering to 2.6 mm at the back. The onyx is 10.0 mm x 11.8 mm. Total weight is 3.70 grams. RING SIZE: The ring is a larger size V (Aust.) or 10 3/4 (USA). CONDITION: Excellent. HALLMARKS: English hallmarks for Birmingham 1972 S.A. 9(k) .375 . The hallmark is pictured.
    AU $240.00
    eBay Premium Service
    Free postage
  • C1090- Genuine 9ct Solid Gold Natural ONYX & Pearl Vintage insp Ring in yr size

    FEATURING AN OVAL-CUT, NATURAL ONYX THAT HAS A NATURAL PEARL SET INTO A DIAMOND-SHAPED WHITE GOLD MOUNTING. Gold 9ct, 9K, 375 Solid Yellow Gold. Natural Gem Stones Onyx (app. 14mm x 10mm) & Pearl. Our diamonds are REAL Earth-mined diamonds - NOT 'created diamonds', simulates nor cubic zirconias (CZ).
    AU $299.00
    Free postage
    35 watching
  • Mens Oval Solid 9k Yellow GOLD ONYX & DIAMOND PINKY SIGNET DRESS RING Sz R1/2

    DESCRIPTION: This men's signet or pinky ring (for some) is crafted from solid 9k yellow gold and features an oval flat cabochon of black Onyx in a bezel setting. On top of this is an oval cartouche which is star set with a natural white round Diamond. It has a smooth inner back for comfortable wearing. DETAILS: The setting is 10.3 mm across the shoulders, 12.1 mm wide and 4.1 mm proud. The band is 12.5 mm wide at the front and tapering to 2.8 mm at the back. The onyx is 7.5 mm x 10.0, the cartouche is 6.0 mm x 8.0 mm and the Diamond is 1.6 mm. Total weight is 3.91 grams. RING SIZE: The ring is a size R 1/2 (Aust.) or 9 (USA). CONDITION: Very Good. HALLMARKS: Stamped 375 (9k gold). The hallmark is pictured.
    AU $270.00
    eBay Premium Service
    Free postage
  • Vintage Mid Century 18ct /750 Solid Yellow Gold Ring Black Onyx Italy Made

    Vintage mid century Unusual 18k / 750 yellow gold ring with black onyx stone Made In Italy . It is acid tested even if it has hallmarks. Ring size approx : R Stone size approx:11.84 x 7.73mm Will be sent via recorded so please bid with confidence. Thanks for looking
    AU $290.00
    0 bidsEnding Today at 12:18 AEST1h 28m
  • Mens Solid 9k YELLOW GOLD ONYX & 6 DIAMOND SADDLE STYLE PINKY RING BAND Sz T1/2

    DESCRIPTION: This men's dress ring is crafted from solid 9k yellow gold and features a saddle cut natural Black Onyx flush set into the band. There are six small natural white round Diamonds at the shoulders in illusion settings with a little milgrain texture and white rhodium plating for added emphasis. A dressy style best worn for that special night out to impress. DETAILS: The setting is 19.4 mm across the shoulders. The band is 8.6 mm wide at the front and tapering to 3.5 mm at the back. The onyx is 11.7 mm x 7.4 mm and the 6 diamonds are 1.2 mm each. Total weight is 6.42 grams. RING SIZE: The ring is a size T 1/2 (Aust.) or 10 (USA). CONDITION: Excellent. HALLMARKS: Stamped 9CT WD. The hallmark is pictured.
    AU $390.00
    eBay Premium Service
    Free postage
  • Onyx 925 Silver Ring Size 9 Women's Gift 4 Stone Combination Crystal Jewellery

    Gifts with Gratitude have a wonderful selection of Gifts, Gift Boxes and Gift Sets. Stylish gifts for the perfect present. Unique handmade Quilts, Bed Spreads, Mandela’s and Wall Hangings. All beautifully presented gift wrapped in gift box or gift bag.
    AU $36.00
    Free postage
  • 9ct Yellow Gold Onyx Ring (guaranteed Genuine 9CT/9K) Size W #25620

    Stones: onyx (in good condition. Genuine solid gold- not plated/ layered / filled. ).
    AU $239.00
    Free postage
  • LADIES 9 CARAT YELLOW GOLD 1.7gr SIZE Q ONYX AND DIAMOND RING- 93102

    4 x (2.38 mm x 2.38 mm ) Onyx. - 9 carat Yellow Gold. Master Jeweller our On-Site Jeweller. - 1.7 grams Total Weight. - Size Q.
    AU $165.00
    Free postage
  • Gucci sterling silver & onyx ring USED in box 2001 with key ring US size 8

    Gucci ring. Gucci Made in Italy & silver hallmark are all engraved on the inner side of the ring. One onyx panel has a crack (not very visible). Few scratches on both onyx & silver parts. Nothing major at all.
    AU $150.00
    AU $10.00 postage
    or Best Offer
  • 9ct Yellow Gold Diamond and Black Stone Gents Ring - Size S

    9ct yellow gold - stamped 9. The dragon insignia is set on a black rectangular stone with a diamond for the eye. One single cut diamond - 0.01cts. Ring size S. The ring is in good condition and we have had it polished and cleaned.
    AU $199.00
    Free postage
  • .UNUSUAL 14CT WHITE GOLD, ONYX & DIAMOND LADIES DRESS RING WITH VALUATION $4800

    Large Onyx surrounded by 17 cut diamonds with at total estimated weight of. 675 of a carat. Ring size English K. VERY NICE! The Crab signifies prosperity and status because the Chinese word referring to its shell is a pun on the highest score a candidate can make on the Chinese Imperial Examinations (first, or. ).
    AU $1,399.00
    eBay Premium Service
    Free postage
    or Best Offer
  • 395 Celtic Black Onyx ring Solid 925 Sterling Silver size Q/U rrp$69.95

    AU $27.99
    Free postage
    eBay Premium Service
    10 watching
  • .9ct 9k Yellow Gold Stackable Ring Black Onyx Flower Size P 1/2 BRAND NEW!!

    9ct Yellow Gold Stackable Ring. Flower carved from black onyx, Very interesting and pretty. Rounded comfort band. Approx 1.7mm thick.
    AU $99.00
    Free postage
    or Best Offer
  • Black Onyx & Natural White Topaz 925 Sterling Silver Cocktail Ring US (8) AU (Q)

    AU $53.99
    Was: Previous priceAU $59.99
    eBay Premium Service
    Free postage
  • SIZE 9 Finely Made Solid Sterling Silver Faceted Black Onyx Women Ring ST-207

    GENUINE BLACK ONYX. Auctiva's FREE Counter. STERLING SILVER. AUSTRALIAN & UK SIZE. USA SIZE.
    AU $45.00
    Free postage
  • LOW Mens Bezel Set Solid 9k YELLOW GOLD OVAL ONYX SIGNET / PINKY RING Sz U

    DESCRIPTION: This manly ring is crafted from solid 9k yellow gold and features an oval slightly domed cabochon of Black Onyx in a stepped bezel setting. The shoulders are textured with an unusual bark-like finish, as seen in the photos and it has a comfortable wearing closed-in back. Great to impress for a formal night out. DETAILS: The setting includes the bark textured sections and is approx 22.0 mm across the shoulders and is 5.0 mm proud. The band is 17.2 mm wide at the front and tapering to 3.6 mm at the back. The onyx is 14.0 mm x 12.0 mm. Total weight is 6.43 grams. RING SIZE: The ring is a larger size U (Aust.) or 10 1/4 (USA). CONDITION: Very Good. HALLMARKS: Stamped 9ct. The hallmark is pictured.
    AU $390.00
    eBay Premium Service
    Free postage
  • Black Onyx and Sterling Silver Ring

    Very stylish black onyx and sterling silver ring. Approx size P. As new condition.
    AU $42.00
    0 bids
    AU $9.50 postage
    Ending 22 Jul at 21:57 AEST1d 11h
    or Best Offer
Got one to sell?

Got one to sell?

Get it in front of 160+ million buyers.

Tell us what you think - opens in new window or tab