4.15ct Tanzanite, 2.40ctw VS1-VS2/E-F Diamond & Solid Platinum Ring (Comes W/$18,000 Appraisal) - This exquisite piece was finely crafted of solid platinum, and has a luxurious design which exudes timeless elegance and class. The ring boasts a 4.15ct (approximate) oval cut tanzanite center, which displays an incredible vivid blue color with a slight violet undertone, one of the most sought after colors you can find in today's market. This piece has excellent investment potential, as this stunning gem is becoming increasingly sought after by collectors, as it is rarer than a diamond and only found in one place on earth. Tanzanite continues to rise in value due to its rarity and its beautiful, rich violet-blue color. The ring is also adorned with approximately 2.40ctw genuine VS1-VS2/E-F fiery white diamonds, with clusters of three baguettes on the left and right sides of the tanzanite and two rows of brilliant rounds on the top and bottom. The table of the ring measures 22mm x 18mm and the band measures 3mm wide. Ring size: 7.5 (WEIGHT: 15.8 grams) Please note: This piece will come with an $18,000 insurance valuation report in the winning bidder's name.