26 items found from eBay international sellers

  • 14K Yellow Gold Ring w Natural Australian Boulder Opal. Vivid Blue. 4.7g--K10L5J

    For sale is a 14k yellow gold ring set with a natural Australian boulder opal. The ring was hand-crafted by an Australian artisan. It features a large opal with particularly vivid shades of blues and greens with flashes of purple.
    C $326.36
    Top Rated Seller
    Free shipping
    From United States
    or Best Offer
    Metal: Yellow Gold
  • 14K Yellow Gold Boulder Opal Custom Made Ladies Ring Size 7.25

    BOULDER OPAL. 14K YELLOW GOLD. CUXTOM MADE LADIES. RING SIZE 7.25. TWO LOCATIONS! ESTATE JEWELRY. ERIE'S FINEST SELECTION.
    C $506.06
    Top Rated Seller
    Was: Previous PriceC $562.29
    From United States
    C $11.14 shipping
    Metal: Yellow Gold
    or Best Offer
  • 14K Boulder Opal Ring

    Size 6 1/2 with one free form boulder opal from Winston, Queensland, Australia. Certificate of Authenticity will be included. Ring is finished with a high polish.
    C $3,211.22
    From United States
    Free shipping
    Style: BandMetal: Yellow Gold
  • ONE OF ONE CUSTOM 14K NATURAL BOULDER BLACK FIRE OPAL BY MARAYA RARE GORGEOUS

    SPECTACULAR DESIGNER BY MARAYA 14K ONE OF A KIND FIRE OPAL. SIGNED 14K MARAYA. RARE BREATHTAKING STONE.
    C $5,898.15
    From United States
    Free shipping
    Metal: Yellow Gold
    or Best Offer
  • ARMENTA Brand New Yellow Gold, Boulder Opal & Diamond Designer Ring. Size 6.5

    Natural Oval Boulder Opal. 18K Yellow Gold & Midnight Oxidized 0.925 Sterling Silver (Will Not Tarnish). Size 6.5 (Cannot Be Sized).
    C $3,270.20
    From United States
    Was: Previous PriceC $6,540.39
    Metal: Yellow Gold
    Free shipping
    or Best Offer
  • Mens Womens Boulder Opal solid 14k Gold Ring, Green Blue Yellow Custom Made

    A beautiful Custom made Boulder Opal set in 14k solid yellow gold. This opal is from Australia, and a very unique piece that has the river of opal running all the way thru the stone. It measures just under an inch and a half in length and just under 7/16 wide. The gold has scrolls on the sides making it a very decorative setting. This is one of a kind and would look great on male or female. It weighs a substantial 15.2 grams of beautiful 14k solid yellow gold
    C $2,031.59
    From United States
    Free shipping
    Metal: Yellow Gold
    or Best Offer
  • Boulder Opal 18k Gold Ring - Size O

    Beautiful large deep green boulder opal. Gold ring, 18 carat claw fixing
    C $153.87
    0 bids
    C $27.73 shipping
    Ending Friday at 14:09 EDT3d 14h
    or Best Offer
    From United KingdomMetal: Yellow GoldCustoms services and international tracking provided
  • Vintage 18Carat Yellow Gold Boulder Turquoise Signet Ring (Size K) 8x12mm Head

    We also have a range of other services including ring engraving, jewellery cleaning, gold and silver restoration and valuation services. Ring Size : K. Hallmarking : Fully Hallmarked '18' and Assayed.
    C $459.90
    Top Rated Seller
    C $17.08 shipping
    From United Kingdom
    21 watching
    Style: SignetMetal: Yellow Gold
  • 1.47ct Rare Australian Boulder Triplet Opal Gold Ring

    Look at the size and quality of this natural gemstone. It is set into 9k yellow gold and is a ring size M or US 6. One of the rarest opals!
    C $427.40
    From United Kingdom
    C $32.40 shipping
    Style: Solitaire with AccentsMetal: Yellow Gold
  • 9Carat Yellow Gold Boulder Opal Rubover Ring (Size O) 10x14mm

    (Ring Size : O. We also have a range of other services including ring engraving, jewellery cleaning, gold and silver restoration and valuation services. st Classed Signed For).
    C $853.13
    Top Rated Seller
    C $17.08 shipping
    From United KingdomStyle: SolitaireMetal: Yellow Gold
  • Certified Natural Australian Boulder Opal & Diamond Gold Ring

    Boulder Opal is a rare opal from Australia, and this quality is amazing. The Boulder Opal has vibrant blues and greens. There are also 6 accenting diamonds in this classic elegant ring. This is a ring size N or US 7.
    C $461.60
    From United Kingdom
    C $22.14 shipping
    Style: Solitaire with AccentsMetal: Yellow Gold
  • 14CT YELLOW GOLD BOULDER OPAL RING

    Rich green and blue hues. Every ring is individually examined to ensure no scuffs or scratches of any kind. Hallmarked:14ct Gold. Weight 4.3 grams. View Our Categories.
    C $649.68
    Top Rated Seller
    C $20.52 shipping
    From United KingdomMetal: Yellow Gold