Six carats of seamless sparkle, served ice cold. This 17” tennis necklace features round brilliant lab diamonds set in solid 14K gold (white or yellow), with a weighty, silky drape and a fold-under safety clasp that actually stays flat. No flipping. No fuss. Just clean, classic brilliance with enough heft to hold its own — layered or solo. Not a coincidence that the only sport I play is tennis.