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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. Marquise
  2. Emerald
  3. Trapezoid
  4. Cushion
  5. Multiple
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42 Items

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  1. ABR-2191 Avi & Co. 6647
    Avi & Co. Emerald Cut Diamond Line Bracelet - Avi & Co. 1
    Avi & Co. Emerald Cut Diamond Tennis Bracelet

    Platinum Emerald Cut Diamond Tennis Bracelet, 35.22 CT

    Platinum Emerald Cut Diamond Tennis Bracelet, 35.22 CT
    $300,000

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  2. 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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  3. 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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  4. 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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  5. 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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  6. 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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  7. 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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  8. 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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  9. 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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  10. 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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  11. 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
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  12. ARNG-016 Avi & Co. 6378
    Avi & Co. Emerald Cut Diamond Band Ring - Avi & Co. 1
    Avi & Co. Emerald Cut Diamond Engagement Ring

    Platinum Emerald Cut Diamond Engagement Ring, C-20.11 CT, S-1.30 CT

    Platinum Emerald Cut Diamond Engagement Ring, C-20.11 CT, S-1.30 CT
    $550,000

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  13. ARNG-246 Avi & Co. 6376
    Platinum Cushion Cut Diamond Pave Band Ring, 9.91CT - Avi & Co. 1
    Avi & Co. Cushion Cut Diamond Engagement Ring

    Platinum Cushion Cut Diamond Pave Band Ring, 9.91 CT

    Platinum Cushion Cut Diamond Pave Band Ring, 9.91 CT
    $250,000

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  14. AERNS-1906 Avi & Co. 6375
    Avi & Co. Emerald Cut Diamond Drop Earrings - Avi & Co. 1
    Avi & Co. Emerald Cut Diamond Drop Earrings

    Platinum Emerald Cut Diamond Drop Earrings, 10.51 CT

    Platinum Emerald Cut Diamond Drop Earrings, 10.51 CT
    $190,000
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  15. AERNS-1737 Avi & Co. 6374
    Shop Avi & Co. Fancy Yellow Halo Drop Earrings - Avi & Co. 1
    Avi & Co. Fancy Yellow Cushion Cut Diamond Drop Earrings

    18K White Gold Cushion Cut Yellow Diamond Halo Drop Earrings, 4 CT

    18K White Gold Cushion Cut Yellow Diamond Halo Drop Earrings, 4 CT
    $18,000

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  16. AENR-2397 Avi & Co. 6264
    Shop Avi & Co. Platinum Emerald Cut Solitaire Diamond Ring, 10.24CT, GIA - Avi & Co. 1
    Avi & Co. Emerald Cut Diamond Engagement Ring

    Platinum Emerald Cut Solitaire Diamond Engagement Ring, 10.24 CT

    Platinum Emerald Cut Solitaire Diamond Engagement Ring, 10.24 CT
    $300,000
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  17. ARNG-255 Avi & Co. 6263
    Avi & Co. 14K White Gold Emerald & Trapezoid Cut Diamond Ring, C-12.24CT, S-1CT, GIA - Avi & Co. 1
    Avi & Co. Emerald & Trapezoid Cut Diamond Engagement Ring

    14K White Gold Emerald & Trapezoid Cut Diamond Engagement Ring, C-12.24 CT, S-1 CT

    14K White Gold Emerald & Trapezoid Cut Diamond Engagement Ring, C-12.24 CT, S-1 CT
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  18. ABR-2302 Avi & Co. 6233
    Avi & Co. Fancy Shapes & Colors Collection, 18K White Gold Cushion Cut Yellow & Round White Diamond Floret Bracelet, 21.43CT, GIA - Avi & Co. 1
    Avi & Co. Fancy Yellow Cushion Cut Diamond Floret Bracelet

    18K White Gold Fancy Yellow Cushion & Round Cut Diamond Floret Bracelet, 21.43 CT

    18K White Gold Fancy Yellow Cushion & Round Cut Diamond Floret Bracelet, 21.43 CT
    $70,000

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42 Items

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