KWIAT Jewelry

KWIAT Jewelry

Since 1907, the Kwiat family has specialized in the science and art of cutting diamonds. At Kwiat, cut is everything. Each stone—no matter its size—is cut to the world’s highest standards. Every design is meticulously crafted with minimal metal, allowing more light to enter the diamonds for maximum brilliance. These are easy-to-wear elements of everyday luxury, created to dazzle now and for generations to come.

The KWIAT brand sells fine diamond jewelry that is beautifully crafted with integrity and honesty. It’s been in business for more than a century, and for good reason. The brand adheres to strict standards when it comes to design and diamond cutting. What’s more, it continues to reimagine exquisite diamond jewelry year after year.

KWIAT jewelry is crafted for modern lifestyles. Master craftsmen follow a multi-step quality assurance process. This involves selecting the finest diamonds and building the design around the beauty of the stone. The result is an extraordinary piece of fine jewelry that is heirloom worthy. The process requires the utmost precision and care to ensure KWIAT earrings, KWIAT rings, KWIAT necklaces and KWIAT bracelets float weightlessly on the wearer.

The brand offers original designs that are timeless. Each piece features an airy setting to allow the center diamond to stand out and sparkle brilliantly. What’s more, the brand uses conflict-free diamonds from legitimate sources. As a family-owned business, KWIAT has been passed down from generation to generation and still upholds the diamond quality that it set back in 1907. Moreover, KWIAT offers one of the largest and most unique selections of diamonds.

Why Shop at The Vault Nantucket?

If you’re seeking high-quality, fine jewelry, look no further than The Vault Nantucket. We carry many KWIAT pieces, including stud and hoop earrings, an Ashoka diamond pendant, ear climbers, diamond rings in various designs and stunning diamond bangles. We also carry jewelry from other well-known designers, such as ARK, Graziela, ONDYN, Diane Kordas and more.

Additionally, if you need assistance selecting the right pieces to add to your jewelry collection, we can help. We’ll find the right pieces that suit your personal style, taste and budget. Best of all, most of our jewelry is in stock and ready to ship to your door.

Shop all products and order your favorites today!


22 products
    KWIAT
    Ashoka Silhouette Diamond Drop Earrings, Platinum
    $85,800.00
    KWIAT
    Moonlight 5 Row Wide Bangle with Pave Diamonds
    $17,500.00
    Yellow Gold White Gold
    KWIAT
    Moonlight 3 Row Medium Bangle with Pave Diamonds
    $11,600.00
    KWIAT
    Sunburst Emerald Cut Diamond Drop Earrings with Halo
    $5,250.00
    KWIAT
    Cushion Diamond Silhouette Drop Earrings
    $27,400.00
    KWIAT
    Sunburst Line Bracelet with Emerald Cut Diamonds
    $24,000.00
    KWIAT
    Ashoka Silhouette Diamond Drop Earrings, White Gold
    $12,000.00
    KWIAT
    Sunburst Emerald Cut Diamond Necklace
    $48,000.00
    KWIAT
    Cluster Floral Pendant in Platinum
    $3,950.00
    KWIAT
    Demi Riviera Necklace
    $4,450.00
    KWIAT
    Starry Night Riviera Necklace
    $7,950.00
    KWIAT
    Sunburst Emerald Cut Pendant with Halo
    $3,150.00
    KWIAT
    Ashoka East-West Pendant with Diamond Surround
    $8,650.00
    KWIAT
    Round Diamond Stud Earrings, 4.02ct
    $42,100.00
    KWIAT
    Stackable Bangle with Fancy Shape Diamonds, Yellow Gold
    $17,300.00
    KWIAT
    Ashoka Diamond Shared Prong East-West Eternity Band
    $18,300.00
    KWIAT
    Ashoka Diamond Shared Prong Eternity Band
    $72,200.00
    Yellow Gold White Gold
    KWIAT
    Stackable Slim Bangle with Fancy Shape Diamonds
    from $9,990.00
    KWIAT
    Starry Night Ear Climbers with Ashoka Diamonds
    $10,000.00
    KWIAT
    Round Diamond Stud Earrings, 3.01
    $20,900.00
    Sold Out
    KWIAT
    Emerald Cut Diamond Shared Prong Eternity Band
    $56,900.00
    KWIAT
    Round Diamond Stud Earrings, 2.03ct
    $12,000.00

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