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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. Radiant
  2. Marquise
  3. Heart
  4. Pear
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55 Items

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  1. 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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  2. 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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  3. 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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  4. ANKLC-5002 Avi & Co. 6258
    Avi & Co. Heart Necklace Plat 57.3GR 16" ND 48.40CT 61ST GIA Certified - Avi & Co. 1
    Avi & Co. Heart Cut Graduated Diamond Tennis Necklace

    Platinum Heart Cut Graduated Diamond Tennis Necklace, 48.40 CT

    Platinum Heart Cut Graduated Diamond Tennis Necklace, 48.40 CT
    $470,000

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  5. 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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  6. AENR-2389 Avi & Co. 6228
    Avi & Co. Engagement Rings, Platinum Radiant Cut Diamond Ring, C-10.03CT, S-.67CT, GIA - Avi & Co. 1
    Avi & Co. Radiant Cut Diamond Engagement Ring

    Platinum Radiant Cut Diamond Engagement Ring, C-10.03 CT, S-0.67 CT

    Platinum Radiant Cut Diamond Engagement Ring, C-10.03 CT, S-0.67 CT
    $380,000
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  7. AENR02319 Avi & Co. 6226
    Avi & Co. Engagement Rings, Platinum Emerald Cut Diamond Ring, C-12.48CT, S-2.50CT, GIA - Avi & Co. 1
    Avi & Co. Emerald Cut Diamond Engagement Ring

    Platinum Emerald Cut Diamond Engagement Ring, C-12.48 CT, S-2.50 CT

    Platinum Emerald Cut Diamond Engagement Ring, C-12.48 CT, S-2.50 CT
    $375,000
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  8. AENR-2382 Avi & Co. 6220
    Avi & Co. 18K White Gold Pear & Oval Cut Two Stone Diamond Ring, 6.64TCW - Avi & Co. 1
    Avi & Co. Emerald Cut Diamond Engagement Ring

    Platinum Emerald Cut Diamond Engagement Ring, C-19.85 CT, S-0.80 CT

    Platinum Emerald Cut Diamond Engagement Ring, C-19.85 CT, S-0.80 CT
    $495,000
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  9. ARNG-482 Avi & Co. 8825
    Avi & Co. Heart & Round Cut Diamond Engagement Ring
    Avi & Co. Heart & Round Cut Diamond Engagement Ring

    Platinum Heart & Round Cut Diamond Engagement Ring, C-11.30 CT, S-1.20 CT

    Platinum Heart & Round Cut Diamond Engagement Ring, C-11.30 CT, S-1.20 CT
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  10. ARNG-405 Avi & Co. 8824
    Avi & Co. Radiant & Trapezoid Cut Diamond Engagement Ring
    Avi & Co. Radiant & Trapezoid Cut Diamond Engagement Ring

    14K White Gold Radiant & Trapezoid Diamond Engagement Ring, C-14.08 CT, S-2.23 CT

    14K White Gold Radiant & Trapezoid Diamond Engagement Ring, C-14.08 CT, S-2.23 CT
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  11. 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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  12. ARNG-508 Avi & Co. 8254
    Avi & Co. Radiant & Round Engagement Ring
    Avi & Co. Radiant & Round Engagement Ring

    Platinum Radiant & Round Cut Diamond Engagement Ring, C-20.06 CT, S-1.34 CT

    Platinum Radiant & Round Cut Diamond Engagement Ring, C-20.06 CT, S-1.34 CT
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  13. ARNG-334 Avi & Co. 8227
    Avi & Co. Radiant & Pear-Shaped Diamond Toi et Moi Engagement Ring
    Avi & Co. Radiant & Pear-Shaped Diamond Toi et Moi Engagement Ring

    18K White Gold Radiant & Pear-Shaped Diamond Toi et Moi Engagement Ring, C-2.54 CT, S-2.10 CT

    18K White Gold Radiant & Pear-Shaped Diamond Toi et Moi Engagement Ring, C-2.54 CT, S-2.10 CT
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  14. AERNS-2050 Avi & Co. 8200
    Avi & Co. Heart Cut Diamond Stud Earrings
    Avi & Co. Heart Cut Diamond Stud Earrings

    Platinum Heart Cut Diamond Stud Earrings, 8.48 CT

    Platinum Heart Cut Diamond Stud Earrings, 8.48 CT
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  15. ARNG-413 Avi & Co. 7500
    Avi & Co. Nous Trois Diamond Cuff Ring
    Avi & Co. Nous Trois Diamond Cuff Ring

    18K White Gold Pear, Radiant, & Marquise Cut Triple Diamond Cuff Ring, PR-4.01 CT, RAD-3.0 CT, MQ-3.5 CT

    18K White Gold Pear, Radiant, & Marquise Cut Triple Diamond Cuff Ring, PR-4.01 CT, RAD-3.0 CT, MQ-3.5 CT
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  16. AERNS-1969 Avi & Co. 6262
    Avi & Co. Pear Stud Earrings 14K WG 3.1GR ND 6.02CT 2ST HPHT - Avi & Co. 1
    Avi & Co. Pear-Shaped Diamond Stud Earrings

    14K White Gold Pear-Shaped Solitaire Diamond Stud Earrings, 6.02 CT

    14K White Gold Pear-Shaped Solitaire Diamond Stud Earrings, 6.02 CT
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  17. AERNS-2089 Avi & Co. 8379
    Avi & Co. Fancy Pink Pear-Shaped & Radiant Cut Diamond Drop Earrings
    Avi & Co. Fancy Pink Pear-Shaped & Radiant Cut Diamond Drop Earrings

    Platinum Pear-Shaped & Radiant Cut Pink Diamond Drop Earrings, 14.64 CT

    Platinum Pear-Shaped & Radiant Cut Pink Diamond Drop Earrings, 14.64 CT
    $425,000

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  18. ANKLC-5163 Avi & Co. 7932
    Avi & Co. Emerald Cut Diamond Choker Necklace
    Avi & Co. Emerald Cut Diamond Choker Necklace

    18K White Gold Emerald Cut Diamond Choker Necklace, 84.28 CT

    18K White Gold Emerald Cut Diamond Choker Necklace, 84.28 CT
    $235,000
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55 Items

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