I honestly thought this might be too good to be true (genuine opal & aquamarines, sterling silver, handmade in England, for 70-something dollars??!!) but it turned out even better than I expected! I've included pictures (both with and without flash) of the necklace itself –– and you can see how gorgeous it is. The aquamarines are a beautiful blue, and the opal is mesmerizing. I purchased the 45cm chain (~18 inches), and I personally think that length is perfect, but if you want it a little shorter or longer there's a 40cm and 50cm option!I also LOVE that it came in a gorgeous velvet and satin box, and with a really nice certificate of authenticity (pics also included here). No need to purchase the additional Amazon warranty (which is $17), the seller has got you covered with a warranty on that certificate :)Cherry on top: I purchased this and it arrived TWO DAYS LATER! All the way from England (for reference, I'm in the USA on the West Coast). Amazon literally said it would take 10 days (I didn't care, free shipping is free shipping!) so you can imagine my surprise when it arrived on my doorstep less than 48-hours after ordering it! Such incredible customer service!!It's official: I'm a customer for life. Can't wait to buy more beautiful pieces! :)