A certified gemologist examined the stone. The 14k option comes with an appraisal letter. You will love this classy & elegant style vintage-looking blue spinel pendant. The blue spinel is almost as sparkly as a diamond. Blue spinel was tested on one of the most accurate & reliable gem tester machines. & come from a reliable source. Ethier chose from sterling silver with Zircon or 14k white gold with moissanite. I have one silver in stock ready to ship in 3-5 business days. The gold with diamonds takes about 1-4 weeks. All my gemstone jewelry comes in nicely wrapped, so they are ready to be given as gifts! You will love this sparking & calming blue spinel necklace The tapered band gives this ring a beautiful vintage look. Blue Spinel helps with mental focus & nervous energy, It will help complete a task until the end. Helps maintain progress. Helps purify negative energy & keeps your mind clean & clear. Blue Spinel is a calming stone that calms fear, insomnia, PTSD, & tension. This pendant is an amazing choice. if you need to escape negative energy & need to start refreshed & new. Perfect for transitioning into a new environment I know you will love this lovely glimmering pendant. Blue Spinel Pendant Features: 9x7mm lab blue spinel 2ct Zircon accent stones or moissanite or Natural diamond Natural diamond is vvs from South Africa color ef Moissanite is color d vvs Sterling silver chain 18" The pendant is 12x10mm comes wrapped in a gift box ready to be given. Please contact me if you have any questions. Light Blue Spinel Pendant With Halo Oval Cut 2Ct Vintage Style For Women’s Birthday Gift Something Blue Bridal Jewelry