Blue Nile Diamonds: Purchase Engagement Rings, Loose Diamonds and Luxury Jewelry at Blue Nile - 1.51 carat Princess cut diamond This exquisite unmounted 1.51 ctw Princess diamond solitaire is E color and SI2 clarity. Ashford.com offers incredible, direct-from-the-mine values on the largest selection of the finest certified diamonds in the universe. Money Back Guarantee. ... 0.91 carat Round cut diamond This exquisite unmounted 0.91 ctw Round diamond solitaire is D color and SI2 clarity. Ashford.com offers incredible, direct-from-the-mine values on the largest selection of the finest certified diamonds in the universe. Money Back Guarantee. ... 0.51 carat Round cut diamond This exquisite unmounted 0.51 ctw Round diamond solitaire is D color and VS2 clarity. Ashford.com offers incredible, direct-from-the-mine values on the largest selection of the finest certified diamonds in the universe. Money Back Guarantee. ... Emporio Armani Exclusive gents chronograph Emporio Armani Exclusive gents chronograph, round case with coin edge detailing, silver and black dial with date display between 4 and 5 O'clock, stainless steel bracelet ... 2.27 carat Round cut diamond This exquisite unmounted 2.27 ctw Round diamond solitaire is G color and VS1 clarity. Ashford.com offers incredible, direct-from-the-mine values on the largest selection of the finest certified diamonds in the universe. Money Back Guarantee. ... 0.87 carat Asscher cut diamond This exquisite unmounted 0.87 ctw Asscher diamond solitaire is I color and VVS1 clarity. Ashford.com offers incredible, direct-from-the-mine values on the largest selection of the finest certified diamonds in the universe. Money Back Guarantee. ... | ...you'll buy the best quality diamonds at the best possible prices - at Blue Nile. |