&noscript=1 />

Sign up to join our Newsletter!

Schedule An Appointment
ID Check
Toggle Nav
(212) 354-1808
search
Menu
search
Bag
Account

Diamond Rings by Avi & Co.

Diamond Rings by Avi & Co. are more than just pieces of jewelry. They are timeless symbols of love, commitment, and individuality, representing the unique bond shared between two people. Our stunning collection of diamond rings showcases exceptional craftsmanship, blending timeless elegance with modern sophistication. Each ring is carefully designed to highlight the beauty and brilliance of our GIA-certified diamonds, ensuring the highest standards of quality, authenticity, and sparkle in every piece.

Now Shopping by
  1. Cushion
  2. Trapezoid
  3. Radiant
  4. Heart
  5. Marquise
  6. Pear
Clear All

25 Items

Set Ascending Direction
  1. ARNG-228 Avi & Co. 8466
    Avi & Co. Fancy Pink Cushion Diamond Ring
    Avi & Co. Fancy Pink Cushion Diamond Ring

    Platinum Radiant & Round Cut Pink Cushion Diamond Ring, C-13.33 CT, S-2.50 CT

    Platinum Radiant & Round Cut Pink Cushion Diamond Ring, C-13.33 CT, S-2.50 CT
    $350,000

    Add to Wish List
    Add to Compare
  2. ARNG-508 Avi & Co. 8254
    Avi & Co. Radiant & Round Engagement Ring
    Avi & Co. Radiant & Round Engagement Ring

    Platinum Radiant & Round Cut Diamond Engagement Ring, C-20.06 CT, S-1.34 CT

    Platinum Radiant & Round Cut Diamond Engagement Ring, C-20.06 CT, S-1.34 CT
    Call for Availability
    Add to Wish List
    Add to Compare
  3. ARNG-334 Avi & Co. 8227
    Avi & Co. Radiant & Pear Cut Diamond Toi et Moi Engagement Ring
    Avi & Co. Radiant & Pear Cut Diamond Toi et Moi Engagement Ring

    18K White Gold Radiant & Pear Cut Diamond Toi et Moi Engagement Ring, C-2.54 CT, S-2.10 CT

    18K White Gold Radiant & Pear Cut Diamond Toi et Moi Engagement Ring, C-2.54 CT, S-2.10 CT
    Call for Availability
    Add to Wish List
    Add to Compare
  4. ARNG-373 Avi & Co. 8224
    Avi & Co. Heart and Radiant Cut Diamond Halo Toi et Moi Ring
    Avi & Co. Heart and Radiant Cut Diamond Halo Toi et Moi Ring

    Platinum Heart & Radiant Cut Halo Diamond Toi et Moi Ring, HR-5.01 CT, RAD-5.02 CT, S-1.25 CT

    Platinum Heart & Radiant Cut Halo Diamond Toi et Moi Ring, HR-5.01 CT, RAD-5.02 CT, S-1.25 CT
    $235,000

    Add to Wish List
    Add to Compare
  5. ARNG-491 Avi & Co. 8072
    Avi & Co. Fancy Yellow Pear & Round Cut Diamond Halo Ring
    Avi & Co. Fancy Yellow Pear & Round Cut Diamond Halo Ring

    18K Yellow & White Gold Pear & Round Cut Diamond Halo Ring, C-15.58 CT, H-1.15 CT, S-0.77 CT, S-0.74 CT

    18K Yellow & White Gold Pear & Round Cut Diamond Halo Ring, C-15.58 CT, H-1.15 CT, S-0.77 CT, S-0.74 CT
    $575,000
    Add to Wish List
    Add to Compare
  6. ARNG-489 Avi & Co. 8061
    Avi & Co. Fancy Yellow Diamond Cushion Ring
    Avi & Co. Fancy Yellow Diamond Cushion Ring

    18K White Gold Cushion & Round Diamond Ring, C-9.23 CT, S-1.90 CT

    18K White Gold Cushion & Round Diamond Ring, C-9.23 CT, S-1.90 CT
    $180,000

    Add to Wish List
    Add to Compare
  7. ARNG-471 Avi & Co. 8017
    Avi & Co. Pear & Round Cut Diamond Engagement Ring
    Avi & Co. Pear & Round Cut Diamond Engagement Ring

    Platinum Pear & Round Cut Diamond Engagement Ring, C-7.68 CT, S-1.50 CT

    Platinum Pear & Round Cut Diamond Engagement Ring, C-7.68 CT, S-1.50 CT
    $320,000
    Add to Wish List
    Add to Compare
  8. ARNG-258 Avi & Co. 7883
    Avi & Co. Fancy Yellow Diamond Halo Ring
    Avi & Co. Fancy Yellow Diamond Halo Ring

    Platinum & 18K Yellow Gold Rectangular & Round Cut Diamond Halo Ring, C-21.10 CT, S-1.10 CT

    Platinum & 18K Yellow Gold Rectangular & Round Cut Diamond Halo Ring, C-21.10 CT, S-1.10 CT
    $625,000

    Add to Wish List
    Add to Compare
  9. ARNG-441 Avi & Co. 7875
    Avi & Co. Radiant & Triangular Cut Diamond Ring
    Avi & Co. Radiant & Triangular Cut Diamond Ring

    Platinum Radiant & Triangular Cut Diamond Ring, C - 18.03 CT, S - 2.75 CT

    Platinum Radiant & Triangular Cut Diamond Ring, C - 18.03 CT, S - 2.75 CT
    $850,000
    Add to Wish List
    Add to Compare
  10. AFNC-1202 Avi & Co. 7632
    Avi & Co. Cushion & Trapezoid Cut Fancy Yellow Diamond Ring
    Avi & Co. Cushion & Trapezoid Cut Fancy Yellow Diamond Ring

    Platinum Cushion & Trapezoid Cut Fancy Yellow Diamond Ring, C - 10.59 CT, S - 1.14 CT

    Platinum Cushion & Trapezoid Cut Fancy Yellow Diamond Ring, C - 10.59 CT, S - 1.14 CT
    $245,000

    Add to Wish List
    Add to Compare
  11. ARNG-413 Avi & Co. 7500
    Avi & Co. Nous Trois Diamond Cuff Ring
    Avi & Co. Nous Trois Diamond Cuff Ring

    18K White Gold Pear, Radiant, & Marquise Cut Triple Diamond Cuff Ring, PR-4.01 CT, RAD-3.0 CT, MQ-3.5 CT

    18K White Gold Pear, Radiant, & Marquise Cut Triple Diamond Cuff Ring, PR-4.01 CT, RAD-3.0 CT, MQ-3.5 CT
    Call for Availability
    Add to Wish List
    Add to Compare
  12. ARNG-412 Avi & Co. 7499
    Avi & Co. Nous Trois Diamond Cuff Ring
    Avi & Co. Nous Trois Diamond Cuff Ring

    18K White Gold Pear & Oval Cut Triple Diamond Cuff Ring, PR-6.19 CT, O-5.22 CT, PR-6.83 CT

    18K White Gold Pear & Oval Cut Triple Diamond Cuff Ring, PR-6.19 CT, O-5.22 CT, PR-6.83 CT
    $425,000

    Add to Wish List
    Add to Compare
  13. ARNG-387 Avi & Co. 7417
    Avi & Co. Marquise Cut Diamond Statement Ring
    Avi & Co. Marquise Cut Diamond Statement Ring

    Platinum Marquise Cut Diamond Statement Ring, C-19.85 CT, S-0.55 CT

    Platinum Marquise Cut Diamond Statement Ring, C-19.85 CT, S-0.55 CT
    Call for Availability
    Add to Wish List
    Add to Compare
  14. ARNG-374 Avi & Co. 7004
    Avi & Co. Two Pear Cut Diamond Halo Toi et Moi Ring
    Avi & Co. Two Pear Cut Diamond Halo Toi et Moi Ring

    Platinum Two Pear Cut Halo Diamond Toi et Moi Ring, P-7.13 CT, P-5.19 CT, S-1.12 CT

    Platinum Two Pear Cut Halo Diamond Toi et Moi Ring, P-7.13 CT, P-5.19 CT, S-1.12 CT
    $260,000

    Add to Wish List
    Add to Compare
  15. ARNG-359 Avi & Co. 6714
    Avi & Co. Two Pear Cut Diamond Halo Toi et Moi Ring - Avi & Co. 1
    Avi & Co. Pear Cut Diamond Halo Toi et Moi Ring

    18K White Gold 2 Pear Cut Halo Diamond Toi et Moi Ring, P-3.49 CT, P-3.84 CT

    18K White Gold 2 Pear Cut Halo Diamond Toi et Moi Ring, P-3.49 CT, P-3.84 CT
    $120,000

    Add to Wish List
    Add to Compare
  16. ARNG-358 Avi & Co. 6713
    Avi & Co. Heart and Emerald Cut Diamond Halo Toi et Moi Ring - Avi & Co. 1
    Avi & Co. Heart and Emerald Cut Diamond Halo Toi et Moi Ring

    18K White Gold Heart & Emerald Cut Halo Diamond Toi et Moi Ring, H-2.70 CT, M-2.44 CT

    18K White Gold Heart & Emerald Cut Halo Diamond Toi et Moi Ring, H-2.70 CT, M-2.44 CT
    $65,000

    Add to Wish List
    Add to Compare
  17. ARNG-225 Avi & Co. 6643
    Avi & Co. Cushion Cut Diamond Halo Ring - Avi & Co. 1
    Avi & Co. Cushion Cut Diamond Halo Ring

    Platinum Cushion Cut Diamond Halo Ring, C-8.04 CT, S-3.50 CT

    Platinum Cushion Cut Diamond Halo Ring, C-8.04 CT, S-3.50 CT
    $210,000

    Add to Wish List
    Add to Compare
  18. ARNG-242 Avi & Co. 6639
    Avi & Co. Radiant Cut Fancy Yellow Diamond Halo Ring - Avi & Co. 1
    Avi & Co. Radiant Cut Fancy Yellow Diamond Halo Ring

    Platinum & 18K Gold Radiant Cut Fancy Yellow Diamond Halo Ring, C-8.07 CT, S-.93 CT

    Platinum & 18K Gold Radiant Cut Fancy Yellow Diamond Halo Ring, C-8.07 CT, S-.93 CT
    $165,000

    Add to Wish List
    Add to Compare

25 Items

Set Ascending Direction
Page
per page
Compare Products
  1. Remove This Item
Compare
Clear All
You have no items to compare.
My Wish List
Last Added Items
  1. Add to Cart
    Remove This Item
Go to Wish List
You have no items in your wish list.