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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. Rings
  2. Necklaces
  3. Earrings
  4. Cushion
  5. Heart
  6. Emerald
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34 Items

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  1. 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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  2. 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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  3. 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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  4. 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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  5. 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

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  6. ANKLC-5161 Avi & Co. 7930
    Avi & Co. Fancy Diamond Necklace
    Avi & Co. Fancy Diamond Necklace

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

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

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  7. 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

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  8. 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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  9. 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

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  10. 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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  11. NKLC-2912 Avi & Co. 6667
    Avi & Co. Fancy Shapes & Colors Collection - Avi & Co. 1
    Avi & Co. Fancy Yellow Diamond Drop Necklace

    Platinum 18K Yellow Gold Cushion Cut Yellow Diamond Sol Necklace, C-50.18 CT, S-41.22 CT

    Platinum 18K Yellow Gold Cushion Cut Yellow Diamond Sol Necklace, C-50.18 CT, S-41.22 CT
    $3,100,000
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  12. TERNS-1808 Avi & Co. 6659
    Avi & Co. Emerald Cut Diamond Hoop Earrings - Avi & Co. 1
    Avi & Co. Emerald Cut Diamond Hoop Earrings

    18K White Gold Emerald Cut Diamond Hoop Earrings, 16.50 CT

    18K White Gold Emerald Cut Diamond Hoop Earrings, 16.50 CT
    $37,000

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  13. ARNG-295 Avi & Co. 6658
    Avi & Co. Emerald Cut Diamond Eternity Band Ring - Avi & Co. 1
    Avi & Co. Eternity Band

    Eternity Ring Platinum 9GR ND 9.02 CT 18 ST 50 PT GIA Emerald Cut

    Eternity Ring Platinum 9GR ND 9.02 CT 18 ST 50 PT GIA Emerald Cut
    $42,000

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  14. TERNS-1807 Avi & Co. 6651
    Avi & Co. Emerald Cut Diamond Hoop Earrings - Avi & Co. 1
    Avi & Co. Emerald Cut Diamond Hoop Earrings

    18K White Gold Emerald Cut Diamond Hoop Earrings, 16.90 CT

    18K White Gold Emerald Cut Diamond Hoop Earrings, 16.90 CT
    $37,000

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  15. TERNS-1806 Avi & Co. 6650
    Avi & Co. Emerald Cut Diamond Hoop Earrings - Avi & Co. 1
    Avi & Co. Emerald Cut Diamond Hoop Earrings

    18K White Gold Emerald Cut Diamond Hoop Earrings, 16.23 CT

    18K White Gold Emerald Cut Diamond Hoop Earrings, 16.23 CT
    $40,500

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  16. NKLC-2839 Avi & Co. 6644
    Avi & Co. Fancy Yellow Cushion Drop Diamond Necklace - Avi & Co. 1
    Avi & Co. Fancy Yellow Cushion Drop Diamond Necklace

    Platinum & 18K Gold Fancy Yellow Cushion & Pear Cut Diamond Drop Necklace, C-11.11 CT, S-29.34 CT

    Platinum & 18K Gold Fancy Yellow Cushion & Pear Cut Diamond Drop Necklace, C-11.11 CT, S-29.34 CT
    $555,000

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  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

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  18. 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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34 Items

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