World’s Most Expensive Diamond Engagement Rings Facebook Prev Article Next Article 6. Jennifer Lopez’s Engagement Ring: The engagement ring remains the product of Neil Lane. It a blue diamond presented to Jennifer Lopez by Marc Anthony. The ring costs $4 million. Previous 1 2 3 4 5 6 7 8 9 10Next Prev Article Next Article Related Posts Coca Cola: Is It Safe to Drink? Jennifer Aniston Plastic Surgery 15 Most Luxurious Honeymoon Destinations Best Exercises for Women Should We Be Drinking Milk – Depends on What Type 10 Veggies That Burn Belly Fat