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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. Asscher
  2. Marquise
  3. Pear
  4. Baguette
  5. Heart
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25 Items

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  1. 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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  2. ARNG-491 Avi & Co. 8072
    Avi & Co. Fancy Yellow Pear-Shaped & Round Cut Diamond Halo Ring
    Avi & Co. Fancy Yellow Pear-Shaped & Round Cut Diamond Halo Ring

    18K Yellow & White Gold Pear-Shaped & Round Cut Diamond Halo Ring, C-15.58 CT, H-1.15 CT, S-0.77 CT, S-0.74 CT

    18K Yellow & White Gold Pear-Shaped & Round Cut Diamond Halo Ring, C-15.58 CT, H-1.15 CT, S-0.77 CT, S-0.74 CT
    $575,000
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  3. ARNG-471 Avi & Co. 8017
    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-7.68 CT, S-1.50 CT

    Platinum Pear-Shaped & Round Cut Diamond Engagement Ring, C-7.68 CT, S-1.50 CT
    $320,000
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  4. AERNS-2076 Avi & Co. 7975
    Avi & Co. Pear-Shaped Diamond Flower Earrings
    Avi & Co. Pear-Shaped Diamond Flower Earrings

    18K White Gold Pear-Shaped Diamond Flower Earrings, 4.01 CT

    18K White Gold Pear-Shaped Diamond Flower Earrings, 4.01 CT
    $13,500

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  5. AERNS-2075 Avi & Co. 7974
    Avi & Co. Pear-Shaped Diamond Flower Earrings
    Avi & Co. Pear-Shaped Diamond Flower Earrings

    18K White Gold Pear-Shaped Diamond Flower Earrings, 6.01 CT

    18K White Gold Pear-Shaped Diamond Flower Earrings, 6.01 CT
    $34,000

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  6. AERNS-2073 Avi & Co. 7973
    Avi & Co. Pear-Shaped & Round Cut Diamond Flower Earrings
    Avi & Co. Pear-Shaped & Round Cut Diamond Flower Earrings

    Platinum Pear-Shaped & Round Cut Diamond Flower Earrings, C-4.09 CT, S-0.09 CT

    Platinum Pear-Shaped & Round Cut Diamond Flower Earrings, C-4.09 CT, S-0.09 CT
    $24,000

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  7. AERNS-2072 Avi & Co. 7972
    Avi & Co. Marquise & Round Cut Diamond Flower Earrings
    Avi & Co. Marquise & Round Cut Diamond Flower Earrings

    Platinum Marquise & Round Cut Diamond Flower Earrings, C-5.06 CT, S-0.27 CT

    Platinum Marquise & Round Cut Diamond Flower Earrings, C-5.06 CT, S-0.27 CT
    $28,000

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  8. ANKLC-5162 Avi & Co. 7931
    Avi & Co. Pear-Shaped Diamond Riviera Necklace
    Avi & Co. Pear-Shaped Diamond Riviera Necklace

    18K White Gold Pear-Shaped Diamond Riviera Necklace, 26.48 CT

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

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  9. ANKLC-5159 Avi & Co. 7929
    Avi & Co. Baguette & Round Cut Diamond Pectoral Necklace
    Avi & Co. Baguette & Round Cut Diamond Pectoral Necklace

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

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

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  10. ARNG-412 Avi & Co. 7499
    Avi & Co. Nous Trois Diamond Cuff Ring
    Avi & Co. Nous Trois Diamond Cuff Ring

    18K White Gold Pear & Oval Cut Triple Diamond Cuff Ring, PR-6.19 CT, O-5.22 CT, PR-6.83 CT

    18K White Gold Pear & Oval Cut Triple Diamond Cuff Ring, PR-6.19 CT, O-5.22 CT, PR-6.83 CT
    $425,000

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  11. 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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  12. 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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  13. 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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  14. 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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  15. 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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  16. 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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  17. 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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  18. 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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