• BOULDER OPAL PAINTERS BLAZING COLOUR PALETTE 18ct SOLID GOLD RING MAGNIFICENT!

    DETAILS:(SAGJK-2) Stone: Natural Solid Boulder Opal Metal: Solid 18ct Gold Opal Dimensions: 12mm x 8mm X 4mm (Approx. 2.10ct) Colour: Multi colours Setting: Rub over setting Origin: Queensland Ring Size: ' K 1/2 ' or ' 5 1/2 ' Hallmark: 750 (which is 18ct) Total weight: 7.0 grams Excellent Used Condition.
    AU $999.00
    Brand: Unbranded
    AU $23.95 postage
    or Best Offer
  • Natural Boulder Opal In 14ct Solid Gold

    QUEENSLAND BOULDER OPAL PENDANT MULTI COLOR SET IN 14K GOLD. DIRECT FROM THE OPAL CUTTER TO YOU.
    AU $1,100.00
    AU $15.00 postage
    Brand: Unbranded
    or Best Offer
    Style: Cluster
  • GOLD JEWELLERY, SOLID 9 CARAT GOLD RING, SOLID BOULDER OPAL 8678

    Opal type: Boulder opal. IN OUR GREAT BARRIER REEF. Opal origin: Opal Creek, Australia. SOLID 9 CARAT YELLOW GOLD RING WITH SOLID OPAL INSET. Size of opal: 10 mm round. Type of gold: 9 carat solid yellow gold.
    AU $1,600.00
    AU $24.00 postage
    eBay Premium Service
    or Best Offer
    Brand: UnbrandedMetal: Yellow Gold
  • GOLD JEWELLERY, SOLID 18 CARAT GOLD RING, SOLID BOULDER OPAL, SIX DIAMONDS 8709

    Opal type: Boulder opal. SOLID 18 CARAT YELLOW GOLD RING WITH DIAMONDS AND SOLID BOULDER OPAL. Opal origin: Quilpie, Australia. Size of opal: 5 mm round. Total carat weight of diamonds: 0.12. Type of gold: 18 carat solid yellow gold.
    AU $1,700.00
    AU $24.00 postage
    eBay Premium Service
    or Best Offer
    Brand: UnbrandedMetal: Yellow Gold
  • JEWELLERY, SOLID 18 CARAT GOLD RING, SOLID BOULDER OPAL 8709

    Opal type: Boulder opal. SOLID 18 CARAT YELLOW GOLD RING WITH SOLID BOULDER OPAL INSET. Opal origin: Opal Creek, Australia. Size of opal: 8 mm x 5.5 mm. Type of gold: 18 carat solid yellow gold. Ring size: L, 6, 52.
    AU $1,600.00
    AU $24.00 postage
    eBay Premium Service
    or Best Offer
    Brand: UnbrandedMetal: Yellow Gold
  • GOLD JEWELLERY, SOLID GOLD 18 CARAT PENDANT WITH SOLID BOULDER OPAL 8720

    Opal type: boulder opal. Solid gold 18 carat pendant with solid boulder opal and diamond. Opal origin: Winton, Australia. Size of opal: 9 mm x 6 mm. Type of gold: 18 carat solid yellow gold. Total weight of diamonds size: 0.03 ct.
    AU $1,700.00
    AU $24.00 postage
    eBay Premium Service
    or Best Offer
    Brand: UnbrandedMetal: Yellow Gold
  • GOLD JEWELLERY, SOLID GOLD 18 CARAT PENDANT WITH SOLID BOULDER OPAL 8718

    Opal type: boulder opal. Solid gold 18 carat pendant with solid boulder opal and diamond. Opal origin: Winton, Australia. Size of opal: 9.5 mm x 6 mm. Type of gold: 18 carat solid yellow gold. Total weight of diamonds size: 0.08 ct.
    AU $1,800.00
    AU $24.00 postage
    eBay Premium Service
    or Best Offer
    Brand: UnbrandedMetal: Yellow Gold
  • GOLD JEWELLERY, SOLID 14 CARAT GOLD PENDANT WITH SOLID BOULDER OPAL 8706

    Opal type: Boulder Opal. Solid gold 14 carat pendant with solid boulder opal. Opal origin: Winton, Australia. Type of gold: 14 carat solid yellow gold.
    AU $300.00
    AU $24.00 postage
    eBay Premium Service
    or Best Offer
    Brand: UnbrandedMetal: Yellow Gold
  • JEWELLERY, SOLID 18 CARAT GOLD RING, SOLID BOULDER OPAL 8710

    Opal type: Boulder opal. SOLID 18 CARAT YELLOW GOLD RING WITH SOLID BOULDER OPAL INSET. Opal origin: Quilpie, Australia. Size of opal: 7 mm x 6 mm. Type of gold: 18 carat solid yellow gold. Ring size: L, 6, 52.
    AU $600.00
    AU $24.00 postage
    eBay Premium Service
    or Best Offer
    Brand: UnbrandedMetal: Yellow Gold
  • STERLING SILVER JEWELLERY, BOULDER OPAL PENDANT 35 X 16 mm 9310

    Opal type: Boulder Opal. Opal origin: Winton, Australia. Size of opal/s: 20 mm x 14 mm. Type of setting: Sterling Silver.
    AU $450.00
    AU $24.00 postage
    eBay Premium Service
    or Best Offer
    Brand: UnbrandedMetal: Sterling Silver
  • Sterling Silver Bolder Opal Gemstone Ring US Size-8.65 Handmade Jewelry # 9156

    Featuring Sterling Silver Bolder Opal Gemstone Ring US. We also make customized jewelry catering to the needs of a more designer lot. Size-8.65 Handmade Jewelry Exclusively Manufactured In India.
    AU $36.99
    From India
    Free postage
    Brand: UnbrandedMetal: Sterling Silver
  • Unique Genuine Sterling Silver 925 Australian Boulder Opal Ring - Size 8.25

    Small cabochon piece of Boulder Opal set in 4 swirls of sterling silver. Stamped 925. Preowned but still in stunning condition. Standard wear and tear on used sterling.
    AU $65.00
    Brand: UnbrandedStyle: BandMetal: Sterling Silver

74 items found from eBay international sellers

  • Sterling Silver Natural Boulder Opal Floral Leaf Statement Ring Size 5.25 RS2193

    The opal is a bright while with beautiful flashes of blues, purples and greens. This unique piece would make a perfect gift for anyone who loves natural stones, opals, or sterling silver jewelry. Sterling Silver (tested and marked).
    AU $245.76
    From United States
    Was: Previous priceAU $273.07
    Brand: Unbranded
    Free postage
    Style: Statement
    or Best Offer
    Metal: Sterling Silver
    Guaranteed by Mon, Oct 22
  • Multi-color Play of Color 18.9 x 7.70mm Boulder Opal Ring 8K Yellow Gold Sz 7.5

    Boulder Opal Ring. Boulder opal ring in 8 karat yellow gold. All at value pricing and found by the grace of God, a Higher Power, Mother Nature or whatever you'd like to call it. Photos of the opal do not do it justice.
    AU $974.13
    From United States
    Free postage
    Brand: Unbranded
    or Best Offer
    Metal: Yellow Gold
    Guaranteed by Mon, Oct 22
  • AUSTRALIAN BOULDER OPAL 3-STONE & TANZANITE RING IN 925 SS W/ PLATINUM OVERLAY

    2.615 TCW Australian Boulder Opal Trilogy ring with Accents of Tanzanite. The (3) Boulder Opals are each 8 x 6 mm oval cabochons at 2.50 cts. The Prong Setting is 925 Sterling Silver (Nickel Free) with Platinum Overlay and a finished Under-Gallery for comfort and stability.
    AU $161.19
    From United States
    AU $9.81 postage
    Brand: Unbranded
    or Best Offer
    Style: Three-StoneMetal: Sterling Silver
  • Authentic Boulder Opal 2.42ct Diamond 0.16ct Ring Band K18 White Gold US 6.0

    K18 White Gold US 6.0 6.4 g. Material: K18 White Gold, Diamond, Boulder Opal. Boulder Opal 2.42 ct. Opal: 2.42 ct. Diamond 0.16ct Ring Band. Diamond: 0.16 ct. Color: Blue, White Gold. NO FAKES, NO VARIANTS.
    AU $839.58
    From Japan
    Free postage
    Brand: Unbranded
    or Best Offer
    Metal: White Gold
  • AUSTRALIAN NATURAL BOULDER OPAL 14x10 925 STERLING SILVER RING OCA8592

    This is a925 sterling silver ring setting that is set with a natural Australian boulder opal. Ring Size US 8.25 / Q / 18.3 mm Ø. Sorry, no ring sizing available. The item must not be altered or changed from its original condition.
    AU $124.75
    Brand: Unbranded
    Free postage
    Metal: Sterling Silver
    or Best Offer
  • AUSTRALIAN NATURAL BOULDER OPAL 925 STERLING SILVER RING OCA9944

    This is a925 sterling silver open ended ring setting that is set with a natural Australian boulder opal. Ring Size US 8.5 / Q1/2 / 18.5 mm Ø. This ring can be adjusted slightly bigger or smaller. The item must not be altered or changed from its original condition.
    AU $273.32
    Brand: Unbranded
    Free postage
    Style: Band
    or Best Offer
    Metal: Sterling Silver
  • Natural Boulder Opal Solid 925 Sterling Silver Fashion Ring Size U 1/2 Ru66413

    (Natural) Boulder Opal Cushion Cabochon 14x18 MM - 1 Piece. For accurate sizing, place a ring that fits you over the circle, making sure the inside of the ring lines up with the outside of the circle.
    AU $27.81
    From India
    Free postage
    Brand: UnbrandedStyle: CocktailMetal: Sterling Silver
  • Solid 925 Sterling Silver Natural Boulder Opal Handmade Ring Size O ZS33409

    (Natural) Boulder Opal Trillion Cabochon 14x14 MM - 1 Piece. For accurate sizing, place a ring that fits you over the circle, making sure the inside of the ring lines up with the outside of the circle.
    AU $23.13
    From India
    Free postage
    Brand: UnbrandedStyle: CocktailMetal: Sterling Silver
  • Ring 13.1g 18K Boulder Opal3.71ct Diamond0.20ct #13

    Size#13(JP Size). Doing that is against U.S. and international laws. CMany signs of heavy usage, obviously a secondhand item. About Authenticity. BCSigns of heavy usage, such as scratches. Service: EMS, DHL.
    AU $993.76
    From Japan
    Free postage
    Brand: Unbranded
  • AUSTRALIAN NATURAL 18 x13 BOULDER OPAL 925 STERLING SILVER RING OCA9577

    This is a natural Australian boulder opal that has been set to a925 sterling silver fleur-de-lis ring setting. Ring Size US 7.75 / P / 17.9 mm Ø. Sorry, no ring sizing available. Size 18 x 13mm. The item must not be altered or changed from its original condition.
    AU $180.81
    Brand: Unbranded
    Free postage
    Metal: Sterling Silver
    or Best Offer
  • Adjustable Sterling Silver Ring, Boulder Opal, 4.88 ct - see video

    Adjustable Sterling Silver Ring with Boulder Opal, 4.88 cts. Opal type: boulder opal. Information about the opal. Opal size: 1. 11 mm x 8 mm. Opal weight: 4.88 cts. Colors: blue, turquoise, green, black and brown host rock - electric flashes.
    AU $371.43
    From Germany
    AU $13.32 postage
    Brand: Unbranded
    or Best Offer
    Style: SolitaireMetal: Sterling Silver
  • AUSTRALIAN NATURAL BOULDER OPAL 925 STERLING SILVER RING OCA8587

    This is a925 sterling silver ring setting that is set with a small Australian boulder opal and offset with cubic zirconia. Ring Size US 7 / N1/2 / 17.3 mm Ø. Sorry, no ring sizing available. The item must not be altered or changed from its original condition.
    AU $82.70
    Brand: Unbranded
    Free postage
    Metal: Sterling Silver
    or Best Offer
  • Unisex Sterling Silver Ring, Size 10.25, Boulder Opal, 3.42 ct - video

    Hand made Unisex Sterling Silver Ring with Boulder Opal, 3.42 ct. Opal type: boulder opal. Information about the opal. Opal size: 15.8 mm x 10.6 mm. Opal weight: 3.42 cts. Can be resized by MY goldsmith !
    AU $413.48
    From Germany
    AU $13.32 postage
    Brand: Unbranded
    or Best Offer
    Style: CocktailMetal: Sterling Silver
  • Natural Boulder Opal Solid 925 Sterling Silver Fashion Ring Size U 1/2 PT52268

    (Natural) Boulder Opal Pear Cabochon 15x20 MM - 1 Piece. For accurate sizing, place a ring that fits you over the circle, making sure the inside of the ring lines up with the outside of the circle. Once donwloaded, open and print the image.
    AU $28.66
    From India
    Free postage
    Brand: UnbrandedStyle: CocktailMetal: Sterling Silver
  • Natural Boulder Opal Collectible Ring Solid 925 Sterling Silver Size O Km81397

    (Natural) Boulder Opal Trillion Cabochon 14x14 MM - 1 Piece. For accurate sizing, place a ring that fits you over the circle, making sure the inside of the ring lines up with the outside of the circle.
    AU $24.13
    From India
    Free postage
    Brand: UnbrandedStyle: CocktailMetal: Sterling Silver
  • Rings Natural Boulder Opal Gemstone Solid 925 Sterling Silver Jewelry 3.8 G US 8

    Sterling silver Rings, Sterling silver Pendent’s, Sterling silver Necklaces’ & Sterling silver Earrings Studded with semiprecious natural Gem Stones. wholesaler and exporter in sterling silver jewelry.
    AU $104.91
    From India
    Free postage
    Brand: UnbrandedMetal: Sterling Silver
  • Boulder Opal Gemstone Ring 6.25 US Sterling Silver Handmade Jewelry # 14533-18

    Featuring Boulder Opal Gemstone Ring 6.25 US Sterling. We also make customized jewelry catering to the needs of a more designer lot. Silver Handmade Jewelry Exclusively Manufactured In.
    AU $11.21
    From India
    Free postage
    Brand: UnbrandedMetal: Sterling Silver
  • Awesome 925 Sterling Silver Natural Boulder Opal Gemstone Rings 4.2 Gm US 7.25

    Sterling silver Rings, Sterling silver Pendent’s, Sterling silver Necklaces’ & Sterling silver Earrings Studded with semiprecious natural Gem Stones. wholesaler and exporter in sterling silver jewelry.
    AU $68.05
    From India
    Free postage
    Brand: UnbrandedMetal: Sterling Silver
  • Solid 925 Sterling Silver Best Seller Ring Natural Boulder Opal Size T YD71050

    (Natural) Boulder Opal Oval Cabochon 14x20 MM - 1 Piece. The following chart shows conversion of local standard to the USA ring sizes. Compare this with the length of a chart. We have given important sizes conversion chart here.
    AU $28.77
    From India
    Free postage
    Brand: UnbrandedStyle: CocktailMetal: Sterling Silver
  • Solid 925 Sterling Silver Best Seller Ring Natural Boulder Opal Sz T 1/2 PT67066

    (Natural) Boulder Opal Oval Cabochon 12x16 MM - 1 Piece. The following chart shows conversion of local standard to the USA ring sizes. Compare this with the length of a chart. We have given important sizes conversion chart here.
    AU $24.11
    From India
    Free postage
    Brand: UnbrandedStyle: CocktailMetal: Sterling Silver
  • Natural Awesome Oval Boulder Opals Gemstone Solid 925 St. Silver Rings 4 G Us 6

    Sterling silver Rings, Sterling silver Pendent’s, Sterling silver Necklaces’ & Sterling silver Earrings Studded with semiprecious natural Gem Stones. wholesaler and exporter in sterling silver jewelry.
    AU $73.59
    From India
    Free postage
    Brand: UnbrandedMetal: Sterling Silver
  • Natural Boulder Opal Solid 925 Sterling Silver Latest Ring Size U 1/2 bd28789

    (Natural) Boulder Opal Pear Cabochon 15x20 MM - 1 Piece. For accurate sizing, place a ring that fits you over the circle, making sure the inside of the ring lines up with the outside of the circle. Once donwloaded, open and print the image.
    AU $27.70
    From India
    Free postage
    Brand: UnbrandedStyle: CocktailMetal: Sterling Silver
  • Natural Boulder Opal Solid 925 Sterling Silver Stylish Ring Size J 1/2 Kh67057

    (Natural) Boulder Opal Pear Cabochon 12x17 MM - 1 Piece. For accurate sizing, place a ring that fits you over the circle, making sure the inside of the ring lines up with the outside of the circle. Once donwloaded, open and print the image.
    AU $24.85
    From India
    Free postage
    Brand: UnbrandedStyle: CocktailMetal: Sterling Silver
  • Natural Boulder Opal Solid 925 Sterling Silver Latest Ring Size L vK22538

    (Natural) Boulder Opal Pear Cabochon 12x17 MM - 1 Piece. For accurate sizing, place a ring that fits you over the circle, making sure the inside of the ring lines up with the outside of the circle. Once donwloaded, open and print the image.
    AU $24.00
    From India
    Free postage
    Brand: UnbrandedStyle: CocktailMetal: Sterling Silver
  • Solid 925 Sterling Silver Natural Boulder Opal Women Ring Size R QL21939

    (Natural) Boulder Opal Oval Cabochon 11x18 MM - 1 Piece. For accurate sizing, place a ring that fits you over the circle, making sure the inside of the ring lines up with the outside of the circle. Once donwloaded, open and print the image.
    AU $24.52
    From India
    Was: Previous priceAU $25.81
    Brand: Unbranded
    Free postage
    Style: CocktailMetal: Sterling Silver
  • Natural Boulder Opal Collectible Ring Solid 925 Sterling Silver Size R wK64536

    (Natural) Boulder Opal Pear Cabochon 13x18 MM - 1 Piece. For accurate sizing, place a ring that fits you over the circle, making sure the inside of the ring lines up with the outside of the circle. Once donwloaded, open and print the image.
    AU $25.03
    From India
    Free postage
    Brand: UnbrandedStyle: CocktailMetal: Sterling Silver
  • Natural Boulder Opals Gemstone Solid 925 Sterling Silver Rings 5.0 G US 6.5

    Sterling silver Rings, Sterling silver Pendent’s, Sterling silver Necklaces’ & Sterling silver Earrings Studded with semiprecious natural Gem Stones. wholesaler and exporter in sterling silver jewelry.
    AU $249.75
    From India
    Free postage
    Brand: UnbrandedMetal: Sterling Silver
  • Natural Boulder Opal Latest Ring Solid 925 Sterling Silver Size J 1/2 rK55915

    (Natural) Boulder Opal Oval Cabochon 11x15 MM - 1 Piece. For accurate sizing, place a ring that fits you over the circle, making sure the inside of the ring lines up with the outside of the circle. Once donwloaded, open and print the image.
    AU $22.05
    From India
    Was: Previous priceAU $23.22
    Brand: Unbranded
    Free postage
    Style: CocktailMetal: Sterling Silver
  • Natural Boulder Opal Unique Ring Solid 925 Sterling Silver Size P lI11266

    (Natural) Boulder Opal Cushion Cabochon 9x18 MM - 1 Piece. For accurate sizing, place a ring that fits you over the circle, making sure the inside of the ring lines up with the outside of the circle.
    AU $22.94
    From India
    Was: Previous priceAU $24.15
    Brand: Unbranded
    Free postage
    Style: CocktailMetal: Sterling Silver
  • Natural Boulder Opal Fashion Ring Solid 925 Sterling Silver Size M ef98414

    (Natural) Boulder Opal Oval Cabochon 12x16 MM - 1 Piece. For accurate sizing, place a ring that fits you over the circle, making sure the inside of the ring lines up with the outside of the circle. Once donwloaded, open and print the image.
    AU $22.94
    From India
    Was: Previous priceAU $24.15
    Brand: Unbranded
    Free postage
    Style: CocktailMetal: Sterling Silver
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