- 18K white gold necklace combining 16 by 19 mm. white fresh water keshi pearls set with 5.30 ct. diamonds Style No. N-2-TIE-KE-DW [video_lightbox_vimeo5 video_id="72801269" width="640" height="480" anchor="http://198.46.81.216/~yvelco5/wp-content/uploads/2014/09/play-video-btn.jpg"]