Every platinum engagement ring is handcrafted with GIA certified diamonds that are handpicked by us and certified by GIA. All Temple and Grace jewellery is backed by an unheard of 100 day complete money-back guarantee. Being the UK based master jewel-smiths ourselves, we are extremely confident of the craftsmanship and value of our platinum engagement rings. This is why we have grown to be known as one of the UK's most trusted jeweller.