De Couer 10k White Gold 1ct TDW Diamond Cushion Shape Double Halo Trilogy Engagement Ring Set

by De Couer
Free Shipping*

Club O Gold Pays for Itself with this Order! Learn More




5% Rewards

On Every Order

Free Shipping

On Every Order

Exclusive Rewards

Earn Big - Up to 40% back!

Free Returns

On Select Clothing & Shoes

Exclusive Offers

Straight to Your Email Inbox

5% Dining Rewards

Get Paid to Go Out Tonight

ITEM# 16417018
  • Delivery Estimate

    Select a Product Option to view shipping

      **Delivery date is approximate and not guaranteed. Estimates include processing and shipping times, and are only available in US (excluding APO/FPO and PO Box addresses). Final shipping costs are available at checkout.

    • Warranty
      Select an option before changing warranty
    • Notifications

      Receive product notifications for this item, and also receive other email-exclusive savings.

    Love this item?

    Save it to a list so you can find it anytime!


    something went wrong.

    Please refresh the page and try again.


    ITEM#: 16417018

    Seal your love by presenting your intended with this shimmering, three ring diamond engagement set from De Couer. Made of luminous 10k white gold, these rings feature gleaming, round cut diamonds. Prong settings keep the diamonds securely in place, ensuring you can pass this ring on to the next generation.

    Center stone
    • Diamond(s): 1
    • Center cut: Round
    • Weight: 1/5 carats
    • Color: H-I
    • Clarity: I2
    • setting: Micro pave
    Side stones
    • Diamonds: 46
    • Cut: Round
    • Weight: 3/8 carats
    • Color: H-I
    • Clarity: I2
    • Setting: Micro pave
    • Band
      • Diamonds: 38
      • Cut: Round
      • Weight: 3/8 carats
      • Color: H-I
      • Clarity: I2
      • Setting: Micro pave
      Metal information and dimensions
      • Metal: 10k white Gold
      • Finish: High polish
      • Engagement ring style: Micro pave, prong
      • Wedding band style: Micro pave
      • Ring setting: 20.75 mm wide x 26.75 mm long x 8.15 mm high
      • Band: 2.7mm wide each

      Diamond total weight: 1 * carat TW

      All weights and measurements are approximate and may vary slightly from the listed information. *T.W. (total weight) is approximate. 1 carat T.W. may be 0.95 to 1.10 carats. Treatment code N. See Treatment Guide for further information.

      Click here for ring sizing guide

      High Value Notice: If security tag is removed, item may not be returnable. Click here for more information.


    Style Engagement
    Metal Gold
    Stone Diamond
    Diamond Color H-I
    Total Diamond Weight .5 to 1 Carats
    Ring Style Engagement, Halo
    Gold Karat 10k
    Stone Shape Round
    Center Diamond Weight .5 to 1 Carats
    Band Width 2-3 mm
    Accent Stone Diamond
    Clarity I1-I2
    Cut Grade Very Good
    Gender Women's
    Jewelry Setting Prong
    Main Stone Treatment Code N
    Metal Color White
    Stone Properties Natural Diamond
    Dimensions See Details
    Model Number RB5415
    Country of Origin India

    Product Reviews

    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    • Most Recent

    • Very nice ring
      Verified Purchase

      This user earned $30.00 in rewards for writing this review.Learn More

      This is a very nice ring. Sooooo sparkley but no soo much that it appears fake. I wish they came in half sizes. It is a little loose but does not fall off. Im in love with it!

      Read More
      OstkUser1079429 May 9, 2017
    • The engagement ring my fiancee picked out
      Verified Purchase

      My future wife picked this one out herself, she loves it and it looks amazing on her. You guys also provided a two year warranty for free on it which was above and beyond for sure. I really appreciate all the support I received when I made the return on the other ring. It gave me confidence that I was dealing with a great company.

      Read More
      OstkUser250962 Aug 16, 2016

    Questions & Answers

    • Q:

      "Is this 3 different bands that comes with the set? "

      • A:

        This is a bridal set which includes an engagement ring and two bands.

    Shopping Tips & Inspiration

    Shipping & Returns

    Contact Information

    Usually leaves our warehouse in 1-2 business days. *

    Shipping Information:

    Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
    Standard shipping details
    Expedited shipping details

    Standard Return Policy for Jewelry:

    Items must be returned in new or unused condition and contain all original materials included with the shipment.
    More Details

    For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

    ** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.