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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. Riviera
  2. Pectoral
  3. Toi et Moi
  4. Solitaire
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15 Items

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  1. ARNG-378 Avi & Co. 8226
    Avi & Co. Emerald & Round Cut Diamond Halo Toi et Moi Ring
    Avi & Co. Emerald & Round Cut Diamond Halo Toi et Moi Ring

    Platinum Emerald & Round Cut Halo Diamond Toi et Moi Ring, E-5.89 CT, E-4.60 CT, S-1.41 CT

    Platinum Emerald & Round Cut Halo Diamond Toi et Moi Ring, E-5.89 CT, E-4.60 CT, S-1.41 CT
    $230,000

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  2. ARNG-373 Avi & Co. 8224
    Avi & Co. Heart and Radiant Cut Diamond Halo Toi et Moi Ring
    Avi & Co. Heart and Radiant Cut Diamond Halo Toi et Moi Ring

    Platinum Heart & Radiant Cut Halo Diamond Toi et Moi Ring, HR-5.01 CT, RAD-5.02 CT, S-1.25 CT

    Platinum Heart & Radiant Cut Halo Diamond Toi et Moi Ring, HR-5.01 CT, RAD-5.02 CT, S-1.25 CT
    $235,000

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  3. APNDT-8016 Avi & Co. 8204
    Avi & Co. Round Solitaire Pendant - Avi & Co. 1
    Avi & Co. Round Cut Toi et Moi Pendant

    Platinum Round Cut Toi et Moi Diamond Pendant, C-6.85 CT, S-2.02 CT

    Platinum Round Cut Toi et Moi Diamond Pendant, C-6.85 CT, S-2.02 CT
    $175,000

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  4. ANKLC-5162 Avi & Co. 7931
    Avi & Co. Riviera Diamond Necklace
    Avi & Co. Riviera Diamond Necklace

    18K White Gold Riviera Pear Cut Diamond Necklace, 26.48 CT

    18K White Gold Riviera Pear Cut Diamond Necklace, 26.48 CT
    $95,000

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  5. ANKLC-5159 Avi & Co. 7929
    Avi & Co. Pectoral Diamond Necklace
    Avi & Co. Pectoral Diamond Necklace

    18K White Gold Baguette & Round Cut Pectoral Diamond Necklace, C-48.48 CT, S-6.72 CT

    18K White Gold Baguette & Round Cut Pectoral Diamond Necklace, C-48.48 CT, S-6.72 CT
    $260,000

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  6. 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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  7. ARNG-374 Avi & Co. 7004
    Avi & Co. Two Pear Cut Diamond Halo Toi et Moi Ring
    Avi & Co. Two Pear Cut Diamond Halo Toi et Moi Ring

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

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

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

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

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

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  9. 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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  10. ARNG-357 Avi & Co. 6712
    Avi & Co. Emerald and Cushion Cut Diamond Toi et Moi Ring - Avi & Co. 1
    Avi & Co. Emerald and Cushion Cut Diamond Toi et Moi Ring

    18K White Gold Emerald & Cushion Cut Diamond Toi et Moi Ring, E-3.44 CT, M-4.06 CT

    18K White Gold Emerald & Cushion Cut Diamond Toi et Moi Ring, E-3.44 CT, M-4.06 CT
    $135,000
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  11. APNDT-1560 Avi & Co. 6620
    Avi & Co. Round Solitaire Pendant - Avi & Co. 1
    Avi & Co. Round Solitaire Pendant

    Platinum Round Solitaire Diamond Pendant, 6.06 CT

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

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

    Platinum Round Solitaire Diamond Pendant, 14.05 CT

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

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  13. 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 & Oval Cut Diamond Toi et Moi Ring

    18K White Gold Pear & Oval Cut Diamond Toi et Moi Ring, 6.64 CT

    18K White Gold Pear & Oval Cut Diamond Toi et Moi Ring, 6.64 CT
    $125,000

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  14. ARNG-334 Avi & Co. 8227
    Avi & Co. Radiant & Pear Cut Diamond Toi et Moi Engagement Ring
    Avi & Co. Radiant & Pear Cut Diamond Toi et Moi Engagement Ring

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

    18K White Gold Radiant & Pear Cut Diamond Toi et Moi Engagement Ring, C-2.54 CT, S-2.10 CT
    Call for Availability
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  15. ANKLC-5219 Avi & Co. 8202
    Avi & Co. Fancy Diamond Pendant
    Avi & Co. Fancy Diamond Pendant

    18K White Gold Cushion Cut Solitaire Diamond Pendant, 15.06 CT

    18K White Gold Cushion Cut Solitaire Diamond Pendant, 15.06 CT
    $320,000

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