Only 2 Days 10 Hrs to order custom Signature jewelry,  2 Days 12 Hrs to order all other jewelry.
 
 
 

Build Your Own Ring®

 
Classic Comfort Fit Engagement Ring in Platinum (2.5mm)

Classic Comfort Fit Engagement Ring

in Platinum (2.5mm)
Valentine's Day Shipping InformationThis item will arrive in time for Valentine's Day with select diamonds.

Order now for free delivery as early as Thursday, February 16.
 
 
Price:
$724
 
Email to a Friend
ShopRunner Eligible
Have Questions? Our experts are available 24-7 to assist you.
Consult Our Experts
close
Classic Comfort Fit Engagement Ring in Platinum (2.5mm)
Collection (TBD)
Classic Comfort Fit Engagement Ring in Platinum (2.5mm)
Setting Information:
Metal: Platinum
Width: 2.5mm
Prong metal: Platinum
Available ring sizes: 3-10
In Stock: Yes
Stock number: 3804
 
Can be set with: Round, Princess, Emerald, Asscher, Marquise, Oval, Radiant, Pear, Heart
call
Call 800-242-2728

Our diamond and jewelry experts:

Offer diamond and jewelry guidance
Possess a passion for customer service
Answer calls in 10 seconds or less
Are available 24-7
-OR-
call
Schedule a call
Our non-commissioned diamond and jewelry experts are available 24-7.
Enter your information below to schedule a call.
Your Name*
Your Email*
Your Phone*
Intl. Number?
phone number
ext
Your Country*
Time Zone*
Available Date*
Time* 
Notes*
(Anything specific you would like us to know?)
*required field
Comfort-Fit Engagement Ring Setting Details

Enduring and elegant, this solitaire engagement ring is crafted in platinum with a rounded inside edge for comfort. Pair with the matching wedding band for the perfect set.

Setting Information
Stock number: 3804
Metal: 950 Platinum
Width: 2.5mm
Fit: Comfort
Prong metal: Platinum
Available in sizes: 3-10
Find your ring size
Can be set with:
Shape Carat Range
Round: 0.20 to 5.10
Princess: 0.20 to 4.30
Emerald: 0.23 to 8.50
Asscher: 0.20 to 4.50
Marquise: 0.20 to 3.25
Oval: 0.20 to 5.00
Radiant: 0.20 to 8.50
Pear: 0.20 to 5.00
Heart: 0.20 to 1.50
Cushion: 0.20 to 8.50
 
How It Works:
View our education section to learn more about our engagement rings.
divider
Similar Settings
Customer Feedback
Average Rating 4.8
star star star star star 325
star star star star star 63
star star star star star 2
star star star star star 1
star star star star star 1
Total Reviews 392
star star star star star

4.8 average customer rating for this product from 392 reviews.

Anonymous  – February 2012

Anonymous  – December 2011

Anonymous  – December 2011

Anonymous  – November 2011

Anonymous  – November 2011

Anonymous  – October 2011

Matching Rings
diamond-engagement-ring-platinum_4081?track=mi
http://img.bluenile.com/is/image/bluenile/-diamond-engagement-ring-platinum-/setting_template_main?$160$&$diam_shape=is{bluenile/main_empty_standard}&$diam_position=-10,-150&$ring_position=0,0&$ring_sku=is{bluenile/DM36506800_WB04500300_setmain}
Matching Ring
Classic Comfort Fit Engagement Ring and Band in Platinum (2.5mm) star star star star star
$1,414
wedding-ring-platinum_2379?track=mi
http://img.bluenile.com/is/image/bluenile/-wedding-ring-platinum-/WB04500300_main?$160$
Complementary Ring
Comfort Fit Wedding Ring in Platinum (2.5mm) star star star star star
$690
diamond-engagement-ring-setting_8025?track=mi
http://img.bluenile.com/is/image/bluenile/-diamond-engagement-ring-setting-/AB90501500_main?$160$
Complementary Ring
Bella Classic Diamond Ring in Platinum (3/8 ct. tw.) star star star star star
$1,650
diamond-eternity-ring_6920?track=mi
http://img.bluenile.com/is/image/bluenile/-diamond-eternity-ring-/AB15503500_main?$160$
Complementary Ring
Diamond Eternity Ring in Platinum (1 ct. tw.) star star star star star
Starting at $2,375
diamond-wedding-ring-platinum_8126?track=mi
http://img.bluenile.com/is/image/bluenile/-diamond-wedding-ring-platinum-/AB55500500_main?$160$
Complementary Ring
Classic Diamond Curved Wedding Ring in Platinum (1/4 ct. tw.) star star star star star
$890
diamond-ring-platinum_4959?track=mi
http://img.bluenile.com/is/image/bluenile/-diamond-ring-platinum-/AB15501600_main?$160$
Complementary Ring
Starlight Diamond Eternity Ring in Platinum (1/5 ct. tw.) star star star star star
$1,230
Shipping Information

Order by: 4PM EST Monday
Receive on: Thursday, February 16

Free shipping via: FedEx Priority Overnight®

Need it Faster?

Order a Blue Nile Signature Diamond before 4PM EST and receive your ring the next day.


Blue Nile Packaging

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

This setting available only with purchase of a diamond.

Your Ring

Select Your Diamond
select your diamond
None Selected
Choose Your Setting
select your setting
None Selected

Use the criteria on the top to find the perfect setting.

SUBTOTAL: Select an item