Image 1 of 2 Image 2 of 2 Calliope Opal Earrings $2,899.00 Handcrafted from ecologically sustainable reclaimed & refined 9ct yellow gold. Our natural gemstones are ethically sourced in Australia. 2 x 10mm x 12.5mm half moon cut Lightning Ridge white crystal opals approx 6.5 carat total weight Finished weight 6.07gm. Australian Made in Moffat Beach on Queensland's Sunshine Coast. 25 year written guarantee with free aftercare plan. Independently valued at $3,500 Add To Cart Added! Handcrafted from ecologically sustainable reclaimed & refined 9ct yellow gold. Our natural gemstones are ethically sourced in Australia. 2 x 10mm x 12.5mm half moon cut Lightning Ridge white crystal opals approx 6.5 carat total weight Finished weight 6.07gm. Australian Made in Moffat Beach on Queensland's Sunshine Coast. 25 year written guarantee with free aftercare plan. Independently valued at $3,500 Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More