Vintage Filigree Old Mine Cut .87 Carat Diamond Platinum Ring

This is a beautiful vintage filigree .87 carat diamond engagement set in platinum. The center diamond is J color VS-2 clarity eye clean bright and fiery. Around the center diamond is a halo of 20 diamonds I color VS-2 clarity. On each shoulder of the ring are 3 diamonds. Ring Size 5 ¾, Excellent Condition, Face of the ring measures 13mm, weight 3.6 grams