You’re looking at a BRAND NEW (never worn) platinum (PT 950) and 14k white gold diamond mounting that is made and hallmarked by Precision Set. The mounting has 68 VERY WHITE (F to G color) and VERY CLEAN (VS1 to VS2 clarity) round brilliant cut diamonds. The diamonds are micro pave set. They are PERFECTLY MATCHED in size and color. They weigh .34 carats total weight. Any round stone that measures between 5.8 mm in diameter to 7.0 mm in diameter can be mounted in the center. The top of the mounting (ring shank) measures 2.3 mm wide and the bottom measures 3.6 mm wide. The ring weighs 3.9 grams and it’s a size 5 3/4. I can have the ring sized up or down a few sizes at NO EXTRA COST (FREE). 
Ring sizing takes about 2 to 3 days. 
Any dark or light areas you see on the ring or on any of the diamonds are reflections from my camera or the ring itself.
 Please look at my FEEDBACK for CREDIBILITY and BIDDING CONFIDENCE.