Silver Tidal Pool Ring with Diamonds and Sapphires A cluster of stones reminds us of the mysterious life found inside the ocean's tidal pools. Sterling Silver Blue Sapphire Diamond Satin Finish .06 ct Diamond 13 mm x 17 mm Made in the USA Shop Adel Chefridi Learn more about Adel Chefridi "We design jewelry with the utmost attention to detail and quality, using hand-selected natural gemstones to create timeless pieces. We select only the finest materials sourced from ethical suppliers and stand behind every piece we produce. We treat each other and our clients with respect and kindness, striving to be in harmony with what is around us." - Adel Chefridi Adel Chefridi supports the Mercury Free Mining Initiative, researching more sustainable, environmentally conscious mining, as well as 350.org, focusing on raising global awareness of clean energy alternatives for all. Adel sits on the Advisory Board of Ethical Metalsmiths.