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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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114 Items

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  1. 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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  2. 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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  3. 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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  4. 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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  5. AERNS-1963 Avi & Co. 6230
    Avi & Co. Fancy Shapes & Colors Collection, Platinum Oval Cut Diamond Drop Earrings, 14.61CT, GIA - Avi & Co. 1
    Avi & Co. Oval Cut Diamond Drop Earrings

    Platinum Oval Cut Diamond Drop Earrings, 14.61 CT

    Platinum Oval Cut Diamond Drop Earrings, 14.61 CT
    $485,000
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  6. ARNG-020 Avi & Co. 6229
    Avi & Co. Fancy Shapes & Colors Collection, Fancy Ring 18K WG 5.8GR ND 6.64CT 2ST E/D IF/VS1 - Avi & Co. 1
    Avi & Co. Pear-Shaped & Oval Cut Diamond Toi et Moi Engagement Ring

    18K White Gold Pear-Shaped & Oval Cut Diamond Toi et Moi Engagement Ring, C-3.63 CT, S-3.01 CT

    18K White Gold Pear-Shaped & Oval Cut Diamond Toi et Moi Engagement Ring, C-3.63 CT, S-3.01 CT
    $125,000

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  7. 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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  8. AENR-2378 Avi & Co. 6227
    Avi & Co. Engagement Rings, Platinum 18K Rose Gold Cushion Cut Pink Diamond Ring, C-7.27CT, S-1.14CT, GIA - Avi & Co. 1
    Avi & Co. Fancy Pink Cushion & Round Cut Diamond Engagement Ring

    Platinum & 18K Rose Gold Cushion & Round Cut Pink Diamond Engagement Ring, C-7.27 CT, S-1.14 CT

    Platinum & 18K Rose Gold Cushion & Round Cut Pink Diamond Engagement Ring, C-7.27 CT, S-1.14 CT
    $195,000
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  9. 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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  10. 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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  11. 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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  12. 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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  13. 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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  14. 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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  15. 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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  16. ASTDS-3069 Avi & Co. 8713
    Avi & Co. Round Cut Diamond Stud Earrings
    Avi & Co. Round Cut Diamond Stud Earrings

    14K White Gold Round Cut Solitaire Diamond Stud Earrings, 8.32 CT

    14K White Gold Round Cut Solitaire Diamond Stud Earrings, 8.32 CT
    $135,000

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  17. ASTDS-3068 Avi & Co. 8712
    Avi & Co. Round Cut Diamond Stud Earrings
    Avi & Co. Round Cut Diamond Stud Earrings

    14K White Gold Round Cut Solitaire Diamond Stud Earrings, 6.28 CT

    14K White Gold Round Cut Solitaire Diamond Stud Earrings, 6.28 CT
    $87,000

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  18. G0TRNG-278 Avi & Co. 8501
    Avi & Co. Emerald Cut Diamond Eternity Band Ring - Avi & Co. 1
    Avi & Co. Round Cut Diamond Eternity Band Ring

    18K White Gold Round Cut Diamond Eternity Band Ring, 5.40 CT

    18K White Gold Round Cut Diamond Eternity Band Ring, 5.40 CT
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114 Items

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