This is a Lab blue sandstone engagement ring in solid gold,about 6.5mm Heart shaped. It can be made in any ring size. However please contact me to custom make it to a special big or small size. It can be made in white gold,rose gold or yellow gold with 14k or 18k. However for some people who are nickel allergic,I can also make it to 925 sterling silver to make you can wear it. The ring is handmade,very high quality! 30 days money back guarantee. The ring set: https://www.etsy.com/listing/979029620/pear-shaped-moss-agate-engagement-ring Returns & Warranty 30-Day money back guarantee (starting from the day of delivery). "Made to Order" purchases qualify for our 30-day money back guarantee. The 30-day money back guarantee gives you time to make sure your purchase is perfect. If you need to return it for any reason, I'll be happy to offer an exchange or refund. However,please also know for "Made to Order" item,there will be handcrafting and shipping fee charged from the original payment,the others will be refund soon.BE SURE DOUBLE CHECK THE RING SIZE AND GOLD METAL BEFORE PURCHASE. For Normal Order,as it is handmade,it needs about 2-3 weeks to finish and then 5-7 days for arrival by USPS,the total estimated delivery time is 20-30 days. However,I also offer shipping upgrades. About Shipping Upgrades: Rush Order: I will put your order in rush,the jewelry will be finished in 1-2 weeks with USPS shipping method,total estimated delivery time is 12-17 days. Rush order plus Expedited: The jewelry will be finished in 1-2 weeks with expedited shipping,total estimated delivery time is 10-14 days. Please leave a message about the expected delivery time when you place the order with shipping upgrade. Thank you!