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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. Necklaces
  2. Rings
  3. Emerald
  4. Multiple
  5. Round
  6. Radiant
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35 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-228 Avi & Co. 8466
    Avi & Co. Fancy Pink Radiant Cut Diamond Halo Ring
    Avi & Co. Fancy Pink Radiant Cut Diamond Halo Ring

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

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

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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-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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  7. 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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  8. ANKLC-5161 Avi & Co. 7930
    Avi & Co. Emerald Cut Diamond Tennis Necklace
    Avi & Co. Emerald Cut Diamond Tennis Necklace

    18K White Gold Emerald Cut Diamond Tennis Necklace, 22.32 CT

    18K White Gold Emerald Cut Diamond Tennis Necklace, 22.32 CT
    $75,000

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  9. ARNG-258 Avi & Co. 7883
    Avi & Co. Fancy Yellow Radiant Cut Diamond Halo Ring
    Avi & Co. Fancy Yellow Radiant Cut 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

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  10. 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
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  11. ARNG-367 Avi & Co. 7005
    Avi & Co. Emerald & Oval Cut Diamond Bypass Ring
    Avi & Co. Emerald & Oval Cut Diamond Bypass Ring

    18K White Gold Graduated Emerald and Oval Cut Diamond 18 Stone Bypass Ring , E-4.60 CT, O-4.55 CT

    18K White Gold Graduated Emerald and Oval Cut Diamond 18 Stone Bypass Ring , E-4.60 CT, O-4.55 CT
    $44,000

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  12. ARNG-357 Avi & Co. 6712
    Avi & Co. Emerald and Cushion Cut Diamond Toi et Moi Ring - Avi & Co. 1
    Avi & Co. Emerald and Cushion Cut Diamond Toi et Moi Ring

    18K White Gold Emerald & Cushion Cut Diamond Toi et Moi Ring, E-3.44 CT, M-4.06 CT

    18K White Gold Emerald & Cushion Cut Diamond Toi et Moi Ring, E-3.44 CT, M-4.06 CT
    $135,000
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  13. ARNG-295 Avi & Co. 6658
    Avi & Co. Emerald Cut Diamond Eternity Band Ring - Avi & Co. 1
    Avi & Co. Emerald Cut Diamond Eternity Band Ring

    Platinum Emerald Cut Diamond Eternity Band Ring, 9.02 CT

    Platinum Emerald Cut Diamond Eternity Band Ring, 9.02 CT
    $42,000

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  14. ARNG-017 Avi & Co. 6642
    Avi & Co. Emerald Cut Diamond Eternity Engagement Ring - Avi & Co. 1
    Avi & Co. Emerald Cut Diamond Eternity Engagement Ring

    Platinum Emerald Cut Diamond Ring with Eternity Emerald Band, C-6.01 CT, S-2.61 CT

    Platinum Emerald Cut Diamond Ring with Eternity Emerald Band, C-6.01 CT, S-2.61 CT
    $165,000
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  15. ARNG-022 Avi & Co. 6640
    Avi & Co. Emerald & Trapezoid Fancy Yellow Diamond 3 Stone Ring - Avi & Co. 1
    Avi & Co. Fancy Yellow Emerald & Trapezoid Cut Diamond 3 Stone Ring

    Platinum & 18K Emerald & Trapezoid Fancy Yellow Diamond 3 Stone Ring, C-20.74 CT, S-2.00 CT

    Platinum & 18K Emerald & Trapezoid Fancy Yellow Diamond 3 Stone Ring, C-20.74 CT, S-2.00 CT
    $600,000

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  16. ARNG-242 Avi & Co. 6639
    Avi & Co. Radiant Cut Fancy Yellow Diamond Halo Ring - Avi & Co. 1
    Avi & Co. Fancy Yellow Radiant Cut 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

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  17. ARNG-294 Avi & Co. 6638
    Avi & Co. Emerald Cut Diamond Eternity Band Ring - Avi & Co. 1
    Avi & Co. Emerald Cut Diamond Eternity Band Ring

    Platinum Emerald Cut Diamond Eternity Band Ring, 12.61 CT

    Platinum Emerald Cut Diamond Eternity Band Ring, 12.61 CT
    $75,000
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  18. AENR02317 Avi & Co. 6621
    Avi & Co. Emerald Cut Diamond Band Ring - Avi & Co. 1
    Avi & Co. Emerald Cut Diamond Engagement Ring

    Platinum Emerald Cut Diamond Engagement Ring, C-6.54 CT, S-1.25 CT

    Platinum Emerald Cut Diamond Engagement Ring, C-6.54 CT, S-1.25 CT
    $120,000

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35 Items

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