Win a Blue Nile Signature Diamond

U-Prong Eternity Diamond Ring in Platinum (1 ct. tw.)

Brilliant in every way, this diamond eternity ring features round diamonds in a shared-prong and low-profile design in platinum.

4.4 (5)
4.4 (5)
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Starting at $2,200
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Product Details

U-Prong Eternity Diamond Ring in Platinum (1 ct. tw.)

Brilliant in every way, this diamond eternity ring features round diamonds in a shared-prong and low-profile design in platinum.

Ring Information

Stock number
43664
Metal:
Platinum
Height:
2.1 mm
Width:
2.4 mm

Diamond Information

Ring Size:
Number of Diamonds:
Total Carat Weight:
US 3
23
0.86
US 3.5
24
0.89
US 4
25
0.93
US 4.5
25
0.93
US 5
26
0.96
US 5.5
26
0.96
US 6
27
1.00
US 6.5
27
1.00
US 7
28
1.03
US 7.5
28
1.03
US 8
29
1.07
US 8.5
29
1.07
US 9
30
1.10
Average color
H
Average clarity
VS2
Setting type
Common prong setting
EDUCATION & GUIDANCE

How it works

View our education section to learn more about our wedding rings.

Common prong setting
Reviews

Customer Reviews

4.4 average customer rating from 5 reviews.

  • 4
  • 0
  • 0
  • 1
  • 0

Wonderful!

Absolutely gorgeous! This was an anniversary gift that was spot on :)

Andre, Westminster, CO   – August 2014

Beautiful

Beautiful! Perfect size to match my petit engagement ring. I love this band and I can't wait to wear it!

Christie, Toronto, ON   – July 2014

Amazing

Paired perfectly with her engagement ring from Blue Nile.

Anonymous, Anaheim, CA   – July 2014

Shipping

Shipping Information

FREE FedEx® Shipping. Delivery time varies by size, select your size for shipping estimates.

Shipping Information

Order by:
6PM EDT today
Ship date:
Wednesday, August 27
Free shipping via:
FedEx Priority International®

Note: Prices and availability are subject to change without notice. View our terms and conditions for more information.

Shipping Information

Order by:
6PM EDT today
Ship date:
Monday, October 27
Free shipping via:
FedEx Priority International®

Note: Prices and availability are subject to change without notice. View our terms and conditions for more information.

Find Ring Size

How to Find Your Ring Size

Blue Nile realizes that you may not know the ring size for a given finger, and we want to help. We provide a printable ring sizer that can help determine your ring size. Prior to printing, ensure that page scaling is set to "none" on your print dialog box.

Ring Sizer
Ring Sizer
(These documents are PDF files and require Adobe Acrobat Reader. If you do not have Acrobat Reader you may download it for free.)