
MORE BRILLIANT, MORE BEAUTIFUL
MORE BRILLIANT,
MORE BEAUTIFUL
SHOP BY SETTING SHOP BY SHAPE SEE OUR EXCLUSIVE CUTS
Unique rings, custom created in New York City.
Unique rings, custom created in
New York City.

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.
We’re standing by to answer your questions.
SHOP BY SETTING SHOP BY SHAPE SEE OUR EXCLUSIVE CUTS
Unique rings, custom created in New York City.
Unique rings, custom created in
New York City.
Tell us what you’re looking for and learn more about why our diamonds look bigger and brighter. One of our experts will walk you through the process and answer all your questions.
After your visit, our designers get started. You’ll be presented with hand-drawn renderings of each angle of your ring, true to color and scale. We welcome your feedback and will make changes to the design until we get it right — we’re not happy until you are.
In our New York City studio, we’ll create your one-of-a-kind ring with utmost attention to quality and craftsmanship. Prepare to be dazzled.
The ASHOKA is a trademarked diamond cut that is as distinctive as it is beautiful. A unique arrangement of 62 facets creates a dazzling prismatic effect, giving the ASHOKA its fiery brilliance.
With an elegant, elongated silhouette, perfect outline, beveled edges, and rounded corners, the Kwiat Cushion is a true brilliant cut with more sparkle and fire. And, unlike most cushions, it looks bigger than a round brilliant diamond of the same weight.
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: a Kwiat Round diamond looks bigger and brighter than others of comparable weight.
Our perfected version of an old European diamond has a consistent shape, precise dimensions, excellent polish and symmetry, a larger table, and a smaller culet. These considered updates retain the romance of an antique cut while making it look bigger and brighter.
Kwiat is a family business with a heritage of service, quality, and integrity. Guided by these values, Kwiat has flourished, blossoming like the family name, which means “flower” in Polish.
In 1907, Sam Kwiat opened a diamond shop in New York City; he was joined by his son, David, in 1933. Today, Kwiat has grown to become a renowned brand led by David’s son, Lowell, and his grandsons, Greg, Cory, and Russell. Like their forebears, they have perfected the science and art of cutting diamonds. And they continue the tradition of trust and authority that Sam Kwiat established more than a century ago.
As we welcome you into the Kwiat family, we’ll share our knowledge and expertise. We will gladly provide advice that suits your situation and budget, with personal recommendations for the perfect diamond jewelry for any special occasion. We take pride in our name and what it has come to stand for. And we are grateful that customers and their families return to us again and again, generation after generation.
It’s not too late to plan a holiday proposal. (And we know she’d say yes to a Kwiat Cushion™.)
#holidayproposal #engagementring #engagementringgoals
You may have a holiday party (or two) in your future. Luckily, layered diamond line necklaces go with everything.
#diamondnecklace #necklaceoftheday
‘Tis the season for gifting! Leave them stunned and speechless with a surprise like this ASHOKA diamond line bracelet.
#ASHOKAdiamond #diamondtennisbracelet #giftideas
Can you ever have too many bracelets? We don`t think so. Discover our guide to the perfect stack at the link in bio.
#braceletstacks #braceletoftheday #diamondbracelet #giftideas
It may be gloves season, but that doesn’t mean you have to skip styling your rings ❄️
#ringsofinstagram #diamondrings #ASHOKAdiamond
Scarlett Johansson dazzled last night at the American Museum of Natural History’s 2023 Museum Gala. She layered an ASHOKA diamond rivière with a c. 1910 old European cut rivière from our sister brand @leightonjewels, and topped it all off with gorgeous Fred Leighton earrings.
#ASHOKAdiamond
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.
Alternatively, you can search by zip code.