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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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  2. Radiant
  3. Heart
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80 Items

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  1. 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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  2. ABR-2741 Avi & Co. 7771
    Avi & Co. Fancy Shapes Diamond Tennis Bracelet
    Avi & Co. Fancy Shapes Diamond Tennis Bracelet

    18K White Gold Fancy Shapes Diamond Tennis Bracelet, 13.95 CT

    18K White Gold Fancy Shapes Diamond Tennis Bracelet, 13.95 CT
    $72,000

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  3. AFNC-1202 Avi & Co. 7632
    Avi & Co. Fancy Yellow Cushion & Trapezoid Cut Diamond 3 Stone Ring
    Avi & Co. Fancy Yellow Cushion & Trapezoid Cut Diamond 3 Stone Ring

    Platinum Cushion & Trapezoid Cut Fancy Yellow Diamond 3 Stone Ring, C-10.59 CT, S-1.14 CT

    Platinum Cushion & Trapezoid Cut Fancy Yellow Diamond 3 Stone Ring, C-10.59 CT, S-1.14 CT
    $245,000

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  4. ABR-2224 Avi & Co. 7426
    Avi & Co. Round Cut Diamond Tennis Bracelet
    Avi & Co. Round Cut Diamond Tennis Bracelet

    Platinum Round Cut Diamond Tennis Bracelet, 21.41 CT

    Platinum Round Cut Diamond Tennis Bracelet, 21.41 CT
    $170,000

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  5. ARNG-375 Avi & Co. 7395
    Avi & Co. Oval Cut Diamond Toi et Moi Ring
    Avi & Co. Oval Cut Diamond Toi et Moi Ring

    Platinum Oval Cut Diamond Toi et Moi Ring, C-7.09 CT, S-1.24 CT

    Platinum Oval Cut Diamond Toi et Moi Ring, C-7.09 CT, S-1.24 CT
    $135,000

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  6. AERNS-1717 Avi & Co. 7007
    Avi & Co. Pear-Shaped Diamond Drop Earrings
    Avi & Co. Pear-Shaped Diamond Drop Earrings

    18K White Gold Pear-Shaped Diamond Drop Earrings, P-5.05 CT, P-5.76 CT, R-1.01 CT, R-1.01 CT

    18K White Gold Pear-Shaped Diamond Drop Earrings, P-5.05 CT, P-5.76 CT, R-1.01 CT, R-1.01 CT
    $325,000

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  7. 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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  8. NKLC-2912 Avi & Co. 6667
    Avi & Co. Fancy Shapes & Colors Collection - Avi & Co. 1
    Avi & Co. Fancy Yellow Cushion Cut Diamond Sol 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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  9. ABR-2580 Avi & Co. 6646
    Avi & Co. Fancy Yellow Cushion Cut Line Bracelet - Avi & Co. 1
    Avi & Co. Fancy Yellow Cushion Cut Diamond Tennis Bracelet

    18K Yellow Gold Fancy Yellow Cushion Cut Diamond Tennis Bracelet, 32.73 CT

    18K Yellow Gold Fancy Yellow Cushion Cut Diamond Tennis Bracelet, 32.73 CT
    $110,000
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  10. ABR-2579 Avi & Co. 6645
    Avi & Co. Fancy Yellow Cushion Cut Line Bracelet - Avi & Co. 1
    Avi & Co. Fancy Yellow Cushion Cut Diamond Tennis Bracelet

    18K Yellow Gold Fancy Yellow Cushion Cut Diamond Tennis Bracelet, 26.21 CT

    18K Yellow Gold Fancy Yellow Cushion Cut Diamond Tennis Bracelet, 26.21 CT
    $80,000

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  11. NKLC-2839 Avi & Co. 6644
    Avi & Co. Fancy Yellow Cushion Drop Diamond Necklace - Avi & Co. 1
    Avi & Co. Fancy Yellow Cushion Cut & Pear-Shaped Diamond Drop Necklace

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

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

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  12. ARNG-225 Avi & Co. 6643
    Avi & Co. Cushion Cut Diamond Halo Ring - Avi & Co. 1
    Avi & Co. Cushion Cut Diamond Engagement 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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  13. AENR-2384 Avi & Co. 6641
    Avi & Co. Oval & Pear Cut Diamond Ring - Avi & Co. 1
    Avi & Co. Oval Cut & Pear-Shaped Diamond Engagement Ring

    Platinum Oval Cut & Pear-Shaped Diamond Engagement Ring, C-10.02 CT, S-1.20 CT

    Platinum Oval Cut & Pear-Shaped Diamond Engagement Ring, C-10.02 CT, S-1.20 CT
    $450,000
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  14. 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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  15. ABR-2701 Avi & Co. 6622
    Avi & Co. Fancy Shapes Diamond Bracelet - Avi & Co. 1
    Avi & Co. Fancy Shapes Diamond Tennis Bracelet

    Platinum Fancy Shapes Diamond Tennis Bracelet, 20.13 CT

    Platinum Fancy Shapes Diamond Tennis Bracelet, 20.13 CT
    $145,000

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  16. APNDT-1560 Avi & Co. 6620
    Avi & Co. Round Solitaire Pendant - Avi & Co. 1
    Avi & Co. Round Cut Diamond Solitaire Pendant

    Platinum Round Cut Diamond Solitaire Pendant, 6.06 CT

    Platinum Round Cut Diamond Solitaire Pendant, 6.06 CT
    $220,000

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  17. AFNC01197 Avi & Co. 6619
    Avi & Co. Cushion Cut Fancy Yellow Diamond Pave Halo Ring - Avi & Co. 1
    Avi & Co. Fancy Yellow Cushion Cut Diamond Pave Halo Ring

    Platinum & 18K Gold Cushion Cut Fancy Yellow Diamond Pave Halo Ring, C-50.11 CT, S-2.4 CT

    Platinum & 18K Gold Cushion Cut Fancy Yellow Diamond Pave Halo Ring, C-50.11 CT, S-2.4 CT
    Call for Availability
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  18. AENR02316 Avi & Co. 6566
    Avi & Co. Oval Cut Diamond Band Ring Platinum Oval Cut Center & Diamond Band Ring, C-10.06CT, S-1.25CT - Avi & Co. 1
    Avi & Co. Oval Cut Diamond Engagement Ring

    Platinum Oval Cut Center & Diamond Engagement Ring, C-10.06 CT, S-1.25 CT

    Platinum Oval Cut Center & Diamond Engagement Ring, C-10.06 CT, S-1.25 CT
    $280,000

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