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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. Graduated
  2. Eternity
  3. Riviera
  4. Flowers
  5. Nous Trois
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15 Items

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  1. ARNG-501 Avi & Co. 8112
    Avi & Co. Nous Trois Diamond Cuff Ring
    Avi & Co. Nous Trois Diamond Cuff Ring

    Platinum Emerald & Round Cut Diamond Cuff Ring, C-8.14 CT, S-5.13 CT, S-5.05 CT

    Platinum Emerald & Round Cut Diamond Cuff Ring, C-8.14 CT, S-5.13 CT, S-5.05 CT
    $450,000

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  2. AERNS-2070 Avi & Co. 7990
    Avi & Co. Flower Drop Diamond Earrings
    Avi & Co. Flower Drop Diamond Earrings

    Platinum Round Cut Flower Drop Diamond Earrings, C-3.28 CT, C-3.39 CT, S-10 CT

    Platinum Round Cut Flower Drop Diamond Earrings, C-3.28 CT, C-3.39 CT, S-10 CT
    $135,000

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  3. AERNS-2076 Avi & Co. 7975
    Avi & Co. Flower Diamond Earrings
    Avi & Co. Flower Diamond Earrings

    18K White Gold Pear Cut Flower Earrings, 4.01 CT

    18K White Gold Pear Cut Flower Earrings, 4.01 CT
    $13,500

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  4. AERNS-2075 Avi & Co. 7974
    Avi & Co. Flower Diamond Earrings
    Avi & Co. Flower Diamond Earrings

    18K White Gold Pear Cut Flower Earrings, 6.01 CT

    18K White Gold Pear Cut Flower Earrings, 6.01 CT
    $34,000

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  5. AERNS-2073 Avi & Co. 7973
    Avi & Co. Flower Diamond Earrings
    Avi & Co. Flower Diamond Earrings

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

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

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  6. AERNS-2072 Avi & Co. 7972
    Avi & Co. Flower Diamond Earrings
    Avi & Co. Flower Diamond Earrings

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

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

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  7. 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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  8. 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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  9. ARNG-295 Avi & Co. 6658
    Avi & Co. Emerald Cut Diamond Eternity Band Ring - Avi & Co. 1
    Avi & Co. Eternity Band

    Eternity Ring Platinum 9GR ND 9.02 CT 18 ST 50 PT GIA Emerald Cut

    Eternity Ring Platinum 9GR ND 9.02 CT 18 ST 50 PT GIA Emerald Cut
    $42,000

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  10. ARNG-294 Avi & Co. 6638
    Avi & Co. Emerald Cut Diamond Eternity Band Ring - Avi & Co. 1
    Avi & Co. Emerald Cut Diamond Eternity Band Ring

    Platinum Emerald Cut Diamond Eternity Band Ring, 12.61 CT

    Platinum Emerald Cut Diamond Eternity Band Ring, 12.61 CT
    $75,000
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  11. ARNG-296 Avi & Co. 6269
    Avi & Co. 18K Yellow Gold Oval Cut Yellow Diamond Eternity Ring, 18.47CT - Avi & Co. 1
    Avi & Co. Fancy Yellow Eternity Ring

    18K Yellow Gold Oval Cut Yellow Diamond Eternity Ring, 18.47 CT

    18K Yellow Gold Oval Cut Yellow Diamond Eternity Ring, 18.47 CT
    $85,000
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  12. ANKLC-5002 Avi & Co. 6258
    Avi & Co. Heart Necklace Plat 57.3GR 16" ND 48.40CT 61ST GIA Certified - Avi & Co. 1
    Avi & Co. Graduated Diamond Heart Necklace

    Platinum Heart Cut Graduated Diamond Necklace, 48.40 CT

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

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  13. 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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  14. 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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  15. ANKLC-5031 Avi & Co. 6498
    Avi & Co. Graduated Round Diamond Necklace - Avi & Co. 1
    Avi & Co. Graduated Round Diamond Necklace

    Platinum Graduated Round Diamond Line Necklace, 89.95 CT

    Platinum Graduated Round Diamond Line Necklace, 89.95 CT
    $1,650,000
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