In 1907, Sam Kwiat started in the diamond jewelry business. He never imagined that his passion would take hold for generations to come. Together with his son, David, they grew a small family shop into a diamond legacy. More than a century later, the Kwiat family continues to design and craft the most exquisite diamond jewelry.
We look forward to helping you find the perfect diamond design. Please let us know if you prefer to visit the Kwiat boutique at 773 Madison Avenue in New York City or speak with a boutique associate over the phone.
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Carat is often the first thing to come to mind when thinking about a diamond’s size. Size and carat weight are closely related but there are other factors in a diamond’s appearance. Cut and shape also play a role in whether the diamond appears visually larger or smaller than its actual carat weight.
A properly cut diamond will not have too much weight in hidden areas. The added weight increases the cost without giving the diamond a larger appearance. At Kwiat, we cut our diamonds to keep the carat weight in the right places. Each gem has the widest possible diameter to appear larger than other diamonds of comparable carat weight. And because of their superior cut, our diamonds will appear whiter than their GIA color grade. We call this the Kwiat Tiara® Cut.
Diamonds are rated on a color scale developed by the GIA, the world’s premier diamond grading nonprofit. The color grading system is based on the alphabet, beginning with the letter D and running all the way through Z. A grade of D is the best possible grade a diamond can receive, which translates to an absence of color. Diamonds with this grade tend to be the most rare and valuable.
Clarity refers to the presence of imperfections, known as inclusions, in the crystal structure of the diamond. Nearly all diamonds contain some sort of inclusion, as they are part of a diamond’s characteristics and structure. An inclusion within a diamond is natural, and on the higher end of the clarity scale, does not take away from its beauty.
This slim, sparkling band makes a subtle statement on its own or adds color to your ring stack. Rubies are meticulously set in 18k rose gold for a look that's at once modern and timeless. Kwiat artisans carefully craft this 1.5mm wide ring to be comfortable and durable for everyday wear while maintaining a light, delicate effect.
Our exclusive round brilliant diamond exceeds the GIA’s standards, with a superior cut and a diameter that is as wide as possible. The result: these stones look bigger and brighter than others of comparable weight. We set them in three-prong platinum “martini” settings, which let the diamond sit closer to the ear.
All Kwiat diamond engagement rings are handcrafted specifically for their center stone and for the ring size of the wearer. We invite you to let us know your budget and desired ring details, and we will work with you to create the ring of your dreams.
MORE COMPLIMENTS PER CARAT
MORE COMPLIMENTS PER CARAT
At Kwiat, we cut our diamonds specifically to make them look bigger and brighter. It’s an art and science that we’ve been perfecting since 1907. Every detail matters—precise angles and proportions, perfect symmetry and polish, and meticulous faceting placement. It all adds up to diamond studs with outstanding sparkle—earrings that will light up your face every time you wear them.
SUPERIOR QUALITY & CRAFTSMANSHIP
We adhere to the strictest standards with unsurpassed honesty and integrity.
We invite you to preview Kwiat diamond jewelry at a boutique near you. Let us know which pieces are of interest to you so they are available for your appointment.
We invite you to see this ring in person at the Kwiat Salons in New York or Las Vegas, or at a trusted retailer partner near you. Please let us know your availability and we’ll ensure the ring is available for you to view within 3-5 days.