Vintage Style Stud Earrings w/ Diamonds & Sapphire AccentsVintage Style Stud Earrings w Diamonds Sapphire Accents. These fabulous diamond stud earrings feature round brilliant cut diamonds inside a halo of French cut sapphires. Set in platinum, the blue from the sapphires at play with the white stone and metal creates a very elegant look that could be worn with anything from evening wear to everyday jeans and t shirt!