Stone measures: 20mm x 7mm x 3mm This beautiful Boulder Opal could be made in a multiple of ways. Embellishments, heavier ring shanks are additional options that will be added to your quote, once decided on. The designs pictured below are a mixed metal bezel and a solid gold claw design with a 1.5mm round ring shank. A completed ring with this stone in either of the designs pictured in solid sterling silver is $780 AUD + shipping. Mixed metal with a 9ct gold bezel would be an extra $200 AUD. The deposit is $300 AUD and the remaining amount is paid in 12-14 weeks just prior to shipping your jewels to you. If you require AFTERPAY for the deposit an additional $30 will be charged to your amount on final payment. There is no swapping stones after a deposit is made. If you'd like a quote for solid gold please email: [email protected] To read more about how custom orders work click here.