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Diamond Jewelry by Avi & Co.

Discover timeless luxury with Diamond Jewelry by Avi & Co. The Avi & Co. diamond jewelry collection is designed to combine elegance, sophistication, and bold style. Our handcrafted pieces showcase the brilliance of diamonds and the artistry of fine jewelry. From stunning diamond rings that symbolize eternal love to statement diamond necklaces, diamond earrings, diamond bracelets, and diamond pendants, our collection is created to elevate your style for any occasion. The Avi & Co. diamond jewelry collection represents premium diamond jewelry that redefines elegance and sophistication.

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  1. Heart
  2. Emerald
  3. Pear
  4. Round
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  6. Cushion
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104 Items

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  1. ANKLC-5332 Avi & Co. 8896
    Avi & Co. Emerald Cut Diamond Graduated Necklace
    Avi & Co. Emerald Cut Diamond Graduated Necklace

    18K White Gold Emerald Cut Diamond Graduated Necklace, 164.02 CT

    18K White Gold Emerald Cut Diamond Graduated Necklace, 164.02 CT
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  2. AENR-2399 Avi & Co. 8895
    Avi & Co. Round Cut Diamond Engagement Ring
    Avi & Co. Round Cut Diamond Engagement Ring

    18K White Gold Round Cut Diamond Engagement Ring, 3.71 CT

    18K White Gold Round Cut Diamond Engagement Ring, 3.71 CT
    $65,000

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  3. ARNG-293 Avi & Co. 8893
    Avi & Co. 18K Yellow Gold Oval Cut Yellow Diamond Eternity Ring, 18.47CT - Avi & Co. 1
    Avi & Co. Fancy Yellow Cushion Cut Eternity Band Ring

    18K Yellow Gold Cushion Cut Yellow Diamond Eternity Ring, 18.39 CT

    18K Yellow Gold Cushion Cut Yellow Diamond Eternity Ring, 18.39 CT
    $65,000

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  4. ARNG-509 Avi & Co. 8256
    Avi & Co. Round Engagement Ring
    Avi & Co. Round Engagement Ring

    Platinum Round Cut Diamond Engagement Ring, C-8.14 CT, S-0.90 CT

    Platinum Round Cut Diamond Engagement Ring, C-8.14 CT, S-0.90 CT
    $255,000

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  5. ARNG-378 Avi & Co. 8226
    Avi & Co. Emerald & Round Cut Diamond Halo Toi et Moi Ring
    Avi & Co. Emerald & Round Cut Diamond Halo Toi et Moi Ring

    Platinum Emerald & Round Cut Halo Diamond Toi et Moi Ring, E-5.89 CT, E-4.60 CT, S-1.41 CT

    Platinum Emerald & Round Cut Halo Diamond Toi et Moi Ring, E-5.89 CT, E-4.60 CT, S-1.41 CT
    $230,000

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  6. 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

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  7. AERNS-2064 Avi & Co. 8205
    Avi & Co. Rose & Round Cut Diamond Drop Earrings
    Avi & Co. Rose & Round Cut Diamond Drop Earrings

    18K White Gold Rose & Round Cut Diamond Drop Earrings, 18.00 CT

    18K White Gold Rose & Round Cut Diamond Drop Earrings, 18.00 CT
    $41,500

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  8. APNDT-8016 Avi & Co. 8204
    Avi & Co. Round Solitaire Pendant - Avi & Co. 1
    Avi & Co. Round Cut Diamond Toi et Moi Pendant

    Platinum Round Cut Diamond Toi et Moi Pendant, C-6.85 CT, S-2.02 CT

    Platinum Round Cut Diamond Toi et Moi Pendant, C-6.85 CT, S-2.02 CT
    $175,000

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  9. ARNG-507 Avi & Co. 8203
    Avi & Co. Oval & Round Cut Diamond Engagement Ring
    Avi & Co. Oval & Round Cut Diamond Engagement Ring

    14K White Gold Oval & Round Cut Diamond Engagement Ring, C-6.03 CT, S-0.30 CT

    14K White Gold Oval & Round Cut Diamond Engagement Ring, C-6.03 CT, S-0.30 CT
    $185,000

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  10. ARNG-468 Avi & Co. 8201
    Avi & Co. Emerald & Radiant Cut Diamond Ring
    Avi & Co. Emerald & Radiant Cut Diamond Ring

    18K White Gold Emerald & Radiant Cut Diamond Statement Ring , E-1.55 CT, R-1.54 CT, RD-5.70 CT, BG-2.30 CT

    18K White Gold Emerald & Radiant Cut Diamond Statement Ring , E-1.55 CT, R-1.54 CT, RD-5.70 CT, BG-2.30 CT
    $88,000

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  11. ARNG-501 Avi & Co. 8112
    Avi & Co. Nous Trois Diamond Cuff Ring
    Avi & Co. Nous Trois Diamond Cuff Ring

    Platinum Emerald & Round Cut Diamond Cuff Ring, C-8.14 CT, S-5.13 CT, S-5.05 CT

    Platinum Emerald & Round Cut Diamond Cuff Ring, C-8.14 CT, S-5.13 CT, S-5.05 CT
    $450,000

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  12. ABR-2825 Avi & Co. 8075
    Avi & Co. Fancy Yellow Oval Cut Diamond Tennis Bracelet
    Avi & Co. Fancy Yellow Oval Cut Diamond Tennis Bracelet

    18K Yellow Gold Fancy Yellow Oval Cut Diamond Tennis Bracelet, 28.41 CT

    18K Yellow Gold Fancy Yellow Oval Cut Diamond Tennis Bracelet, 28.41 CT
    $125,000

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  13. ARNG-491 Avi & Co. 8072
    Avi & Co. Fancy Yellow Pear-Shaped & Round Cut Diamond Halo Ring
    Avi & Co. Fancy Yellow Pear-Shaped & Round Cut Diamond Halo Ring

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

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

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

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  15. ARNG-471 Avi & Co. 8017
    Avi & Co. Pear-Shaped & Round Cut Diamond Engagement Ring
    Avi & Co. Pear-Shaped & Round Cut Diamond Engagement Ring

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

    Platinum Pear-Shaped & Round Cut Diamond Engagement Ring, C-7.68 CT, S-1.50 CT
    $320,000
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  16. AERNS-2078 Avi & Co. 7995
    Avi & Co. Fancy Shapes Diamond Statement Earrings
    Avi & Co. Fancy Shapes Diamond Statement Earrings

    18K White Gold Round, Pear-Shaped, and Marquise Cut Diamond Statement Earrings, 21.48 CT

    18K White Gold Round, Pear-Shaped, and Marquise Cut Diamond Statement Earrings, 21.48 CT
    $57,500

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  17. AERNS-2066 Avi & Co. 7994
    Avi & Co. Round Cut Diamond Statement Earrings
    Avi & Co. Round Cut Diamond Statement Earrings

    18K White Gold Round Cut Diamond Statement Earrings, 37 CT

    18K White Gold Round Cut Diamond Statement Earrings, 37 CT
    $120,000

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  18. AERNS-2063 Avi & Co. 7993
    Avi & Co. Round & Asscher Cut Diamond Dangle Earrings
    Avi & Co. Round & Asscher Cut Diamond Dangle Earrings

    Platinum Round & Asscher Cut Diamond Dangle Earrings, C-6.18 CT, S-1.2 CT

    Platinum Round & Asscher Cut Diamond Dangle Earrings, C-6.18 CT, S-1.2 CT
    $550,000
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104 Items

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