Diamond rings are the best and most cherished gifts, especially in a love relationship. Most couples want to gift this beautiful stone as a promise of love! In fact, they are the most preferred stone in many jewellery from engagement rings, to wedding sets, to anniversary gifts. But, here are the most outrageously expensive diamond rings which will amaze you:
4. Wittelsbach-Graff Diamond Ring
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Wittelsbach-Graff Diamond Ring carries a price tag of whopping 80 million dollars. It has 31.06-carat diamond which was discovered in the seventeenth century.