Skip to main content
  • My Account
  • Register
  • Login
  • Cart
  • MARKETPLACE
    • Engagement rings
    • Loose diamonds
    • Fine Jewelry
    • Vintage Jewelry
    • Men's Watches
    • Men's Wedding Bands
    • Women's Watches
    • Women's Wedding Bands
  • VIP Services
  • HOW IT WORKS
  • PRESS
  • FAQ
  • ABOUT
  • CONTACT
Cart 0
  • Log in
  • Create account

800-991-3706

Home
  • Marketplace
    • Engagement rings & Loose diamonds
      • Engagement rings
      • Loose diamonds
    • Jewelry
      • Fine Jewelry
      • Vintage Jewelry
    • Watches
      • Men's Watches
      • Women's Watches
    • Wedding Bands
      • Men's Wedding Bands
      • Women's Wedding Bands
  • VIP Services
  • How It Works
  • Press
  • Faqs
  • Buy
    • Shop Now
    • How It Works
    • FAQ
  • Sell
    • List An Item Online
    • How It Works
    • FAQ
  • VIP Services
    • Request a VIP service
    • How It Works
  • login
  • Contact us
  • Contact us
    • 212.681.9550
    • Send us an Email
    • Open the Map
    • Send a Message
  • Contact us
  • Contact us
  • Buying
  • Selling

Filter By

Browse by category

Price

ranges from 1,990 to 235,000

Carat
  • 0.0 - 1.0 ct Apply 0.0 - 1.0 ct filter
  • 1.01 - 2.00 ct Apply 1.01 - 2.00 ct filter
  • 4.00 ct or more Apply 4.00 ct or more filter
Shape
  • Princess Apply Princess filter
  • Marquise Apply Marquise filter
  • Asscher Apply Asscher filter
  • Round Apply Round filter
Certification
  • GIA Apply GIA filter
Cut
  • Excellent Apply Excellent filter
  • Very Good Apply Very Good filter
  • Good Apply Good filter
Center stone clarity
  • VS2 Apply VS2 filter
  • VVS1 Apply VVS1 filter
  • VS1 Apply VS1 filter
  • VVS2 Apply VVS2 filter
Center stone color
  • E Apply E filter
  • D Apply D filter
  • F Apply F filter
  • G Apply G filter
  • H Apply H filter
  • I Apply I filter
Metal type
  • Platinum Apply Platinum filter
  • White Gold Apply White Gold filter
  • Yellow Gold Apply Yellow Gold filter
Brand
  • (-) Remove Blue Nile filter Blue Nile

Marketplace links

  • Education - The 4 C's
  • Press
  • Blog

You are here

  • Blue Nile

Marketplace - Searching for Engagement Rings

Timeless 1.0 CT engagement
Timeless 1.0 CT engagement ring
$10,000.00
$11,500.00
Princess Cut Engagement ring
Princess Cut Engagement ring for sale!
$9,000.00
1.61 ct platinum engagement
1.61 ct platinum engagement ring
$13,000.00
$18,650.00
Blue Nile Diamond 18k
Blue Nile Diamond 18k white gold, .93 tcw, VS1 clarity, GIA diamond ring
$2,980.00
$6,000.00
**GIA** 0.50ct GIA Certified
**GIA** 0.50ct GIA Certified G-VS2 Marquise Cut Diamond Solitaire Engagement Ring Platinum
$1,990.00
$5,000.00
Blue Nile Princess Cut
Blue Nile Princess Cut Wedding Set
$3,575.00
$4,472.00
DEAL WONT LAST !!!
DEAL WONT LAST !!! 10.08 CARAT DIAMOND E COLOR VVS1 GIA CERTIFIED , MY LOSS IS YOUR GAIN
$235,000.00
$530,000.00
Blue Nile 1.02 Carat
Blue Nile 1.02 Carat Princess Cut Diamond Engagement Ring, 18k Gold
$8,999.00
$16,150.00

About IDNID

  • How It Works
  • FAQs
  • Press
  • Terms and Conditions
  • Privacy Policy
  • Blog
  • Contact
  • Sustainability

Client Stories

I just wanted to take a moment to thank you for making I do Now I Don't. I found this page and was skeptical at first. Then I found a ring I knew was my dream engagement ring. The seller and I talked and it was very easy to get all the information I needed about the ring. Then the staff was so resourceful and courteous. The process was quick and I got my dream ring for less than half of retail. The ring is even prettier in person. I tell everyone I know about I Do Now I Don't. Thank you.

Brooke
Buyer

After several purchases from this amazing site, I will never shop retail jewelry stores again! There is a huge variety of diamonds, as well as other jewelry. It does take a bit for them to ship items out, so patience is a must. They take time to check the items for quality before they ship them to the buyer, and I have never been let down! I will never buy jewelry from anyone else besides them.

Tanya
Buyer

Read more testimonials >

EDUCATION

Every diamond is different. Learn about the the 4 C’s of diamonds and how they effect value.

Carat

Color

Clarity

Cut

FacebookTwitterPintrestYoutubeGoogle+Instagram

2010-2019 I DO NOW I DON'T