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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. Pear
  2. Marquise
  3. Trapezoid
  4. Round
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56 Items

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  1. ARNG-387 Avi & Co. 7417
    Avi & Co. Marquise Cut Diamond Statement Ring
    Avi & Co. Marquise Cut Diamond Statement Ring

    Platinum Marquise Cut Diamond Statement Ring, C-19.85 CT, S-0.55 CT

    Platinum Marquise Cut Diamond Statement Ring, C-19.85 CT, S-0.55 CT
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  2. 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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  3. ARNG-374 Avi & Co. 7004
    Avi & Co. Two Pear-Shaped Diamond Halo Toi et Moi Ring
    Avi & Co. Two Pear-Shaped Diamond Halo Toi et Moi Ring

    Platinum Two Pear-Shaped Halo Diamond Toi et Moi Ring, P-7.13 CT, P-5.19 CT, S-1.12 CT

    Platinum Two Pear-Shaped Halo Diamond Toi et Moi Ring, P-7.13 CT, P-5.19 CT, S-1.12 CT
    $260,000

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  4. ARNG-359 Avi & Co. 6714
    Avi & Co. Two Pear Cut Diamond Halo Toi et Moi Ring - Avi & Co. 1
    Avi & Co. Pear-Shaped Diamond Halo Toi et Moi Ring

    18K White Gold 2 Pear-Shaped Halo Diamond Toi et Moi Ring, P-3.49 CT, P-3.84 CT

    18K White Gold 2 Pear-Shaped Halo Diamond Toi et Moi Ring, P-3.49 CT, P-3.84 CT
    $120,000

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  5. 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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  6. 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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  7. AENR-2373 Avi & Co. 6565
    Avi & Co. Pear Cut & Baguette Diamond Ring Platinum C-4.50CT, S-.45CT - Avi & Co. 1
    Avi & Co. Pear-Shaped & Baguette Cut Diamond Engagement Ring

    Platinum Pear-Shaped & Baguette Cut Diamond Engagement Ring, C-4.50 CT, S-0.45 CT

    Platinum Pear-Shaped & Baguette Cut Diamond Engagement Ring, C-4.50 CT, S-0.45 CT
    $90,000

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  8. ARNG-229 Avi & Co. 6564
    Avi & Co. Round Center Cushion Halo Ring 18K White Gold Round Center Cushion Halo Ring, C-1.51CT, S-.70CT - Avi & Co. 1
    Avi & Co. Round & Cushion Cut Diamond Engagement Ring

    18K White Gold Round & Cushion Diamond Halo Engagement Ring, C-1.51 CT, S-0.70CT

    18K White Gold Round & Cushion Diamond Halo Engagement Ring, C-1.51 CT, S-0.70CT
    $16,500

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  9. AENR02325 Avi & Co. 6563
    Avi & Co. Round Center Pave Diamond Ring 14K White Gold Round Center Diamond Pave Band Ring, C-8.14CT, S-2CT - Avi & Co. 1
    Avi & Co. Round Cut Diamond Engagement ring

    14K White Gold Round Center Diamond Engagement Ring, C-8.14 CT, S-2 CT

    14K White Gold Round Center Diamond Engagement Ring, C-8.14 CT, S-2 CT
    $240,000
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  10. ANKLC-5034 Avi & Co. 6499
    Avi & Co. Graduated Round Diamond Line Necklace - Avi & Co. 1
    Avi & Co. Round Cut Graduated Diamond Riviera Necklace

    Platinum Round Cut Graduated Diamond Riviera Necklace, 50.67 CT

    Platinum Round Cut Graduated Diamond Riviera Necklace, 50.67 CT
    $425,000

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  11. 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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  12. AERNS-1955 Avi & Co. 6260
    Avi & Co. Round Cut Diamond Stud Earrings
    Avi & Co. Round Cut Diamond Stud Earrings

    14K White Gold Round Cut Solitaire Diamond Stud Earrings, 10.48 CT

    14K White Gold Round Cut Solitaire Diamond Stud Earrings, 10.48 CT
    $280,000

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  13. PNDT-1546 Avi & Co. 6256
    Avi & Co. Solitaire Jewelry, Platinum Round Solitaire Diamond Pendant, 14.05CT, GIA - Avi & Co. 1
    Avi & Co. Round Cut Diamond Solitaire Pendant

    Platinum Round Cut Diamond Solitaire Pendant, 14.05 CT

    Platinum Round Cut Diamond Solitaire Pendant, 14.05 CT
    $325,000

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  14. FNC-1199 Avi & Co. 6232
    Avi & Co. Engagement Rings, Platinum 18K Yellow Gold Pear Cut Yellow Diamond Halo Ring, C-10.25CT, S-1.25CT, GIA - Avi & Co. 1
    Avi & Co. Fancy Yellow Pear-Shaped Diamond Halo Ring

    Platinum & 18K Yellow Gold Pear-Shaped Yellow Diamond Halo Ring, C-10.25 CT, S-1.25 CT

    Platinum & 18K Yellow Gold Pear-Shaped Yellow Diamond Halo Ring, C-10.25 CT, S-1.25 CT
    $200,000
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  15. ARNG-235 Avi & Co. 6225
    Shop Avi & Co. Engagement Platinum Round Cut Diamond Ring, C-8.99CT, S-.70CT, GIA - Avi & Co. 1
    Avi & Co. Round Cut Diamond Engagement Ring

    Platinum Round Cut Diamond Engagement Ring, C-8.99 CT, S-0.70 CT

    Platinum Round Cut Diamond Engagement Ring, C-8.99 CT, S-0.70 CT
    $250,000

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  16. ANKLC-5001 Avi & Co. 6224
    Avi & Co. Fancy Shapes & Colors Collection, Platinum "222" Multi-Shape Diamond Necklace, 61.48CT, 16inches, GIA - Avi & Co. 1
    Avi & Co. Fancy Shapes Diamond Tennis Necklace

    Platinum "222" Fancy Shapes Diamond Tennis Necklace, 72.73 CT

    Platinum "222" Fancy Shapes Diamond Tennis Necklace, 72.73 CT
    $1,100,000
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  17. ARNG-476 Avi & Co. 8822
    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-15.34 CT, S- 1.40 CT

    Platinum Pear-Shaped & Round Cut Diamond Engagement Ring, C-15.34 CT, S- 1.40 CT
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  18. AERNS-1708 Avi & Co. 8721
    Avi & Co. Round Cut Diamond Stud Earrings
    Avi & Co. Round Cut Diamond Stud Earrings

    14K White Gold Round Cut Solitaire Diamond Stud Earrings, 7.98 CT

    14K White Gold Round Cut Solitaire Diamond Stud Earrings, 7.98 CT
    $160,000

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56 Items

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