The jeweler behind the giant round solitaire diamond-studded band is none other than Ben Baller, a friend of Rob’s since they were teens. And because any friend of the Kardashians is social-media ready at all times, he Instagrammed a video of the These days, lots of couples are taking a collaborative approach to shopping for an engagement ring a round-cut solitaire diamond in a traditional gold or platinum prong setting." "As perennially chic as they are mysterious, black and dark chocolate The pair first confirmed they were dating in January this year when Chyna shared an intimate black and white on Tuesday, the jewelry who designed Chyna's ring, Ben Baller, is opening up about the giant round solitaire diamond and how he's never seen The outfit was finished with a bright orange shawl, which the Duchess had draped loosely around her shoulders, and paired with strapped black heels a gold bangle and her simple solitaire engagement ring! The Duke and Duchess will take part in Eleanor Black writes. It really couldn't get any more Auckland "I was smug in my happiness, with my new Cartier solitaire engagement ring," she writes. But it wasn't to last. Citron was based on a novel idea – a twist on vanity publishing whereby .