1980's Vintage 4.85 CTW Sapphire Diamond Platinum Cluster Ring Retro Measures: letter 'k' pendant is

Measures: letter 'k' pendant is 1 x 3/8 inch and chain 15

Set in a square form head and flanked by stylized tulip shoulders with deeply engraved details

maker's mark

Flanked by floral shoulders with geometric forms North to South

Ring Size: 8 1/2 & Sizable

1980's Vintage 4.85 CTW Sapphire Diamond Platinum Cluster Ring Retro Measures: letter 'k' pendant isFeaturing an oval cut sapphire weighing approximately 4. 10 carats Medium dark denim blue in color Surrounded by a halo of round brilliant cut diamonds Weighing collectively approximately 0. 75 carat with G H color and VS in clarity Completed by split cathedral shoulders and a wire basket gallery Tested as platinum Circa late 1980s Ring Size: 4 1 2 & sizable Measures: North to South 6. 0 mm and sits 7. 1 mm high Total weight: 9. 8 grams Exquisitely.