6.45ct Boulder Opal, 0.50ctw SI1-SI2/G-H Diamond Solid 18K Yellow Gold Ring - This beautiful ring was finely crafted of solid 18k yellow gold and is decorated with a 6.45ct boulder opal. The opal is truly stunning and displays a dark background which enhances the vivid color play of green and blue flashes. The ring is finished with approximately 0.50ctw SI1-SI2/G-H brilliant round cut diamond accents, completing the piece beautifully. The ring measures 24mm x 21mm across the top of the piece. Ring size: 7. Condition: The ring is in excellent estate condition with minimal signs of wear. (WEIGHT: 15.1 grams) PLEASE NOTE, PRE-AUCTION SALES: GWS reserves the right to sell any Lot(s) through a negotiated transaction at any time prior to the conclusion of the auction. If a Lot is sold through a negotiated transaction, it will be withdrawn from the auction. All pre-auction purchases will receive free, overnight, insured shipping. Please email gwsauctions@gmail.com to submit a pre-auction offer.