DescriptionComes with BLUE NILE appraisal paper and GIA certificate – please see photos.GIA # 5146472567 .91CT E SI1Additionl .29CTW of channel set princess cut diamonds on setting.ESTIMATE RETAIL VALUE $9,150$4,500.00.91CT ROUND DIAMOND BLUE NILE PLATINUM ENGAGEMENT .29CTW PRINCESS CUT SETTING RING (SIZE 4) quantityAdd to cartBuy withMake OfferSKU: 2006-01Category: Pre-owned Diamond JewelryTag: blue nileRelated StylesAntique 1890s 4ct Diamond RingPlatinum 1.40ct Round Brilliant RingGIA 1.51ct Square Radiant Diamond Ring$10,000.00GIA Certified 3.52ct E VS1 Round Brilliant Diamond$120,000.00