Forever Jewelry
When you love diamonds, some styles are essential. These pieces form the foundation of your collection. The ones you’ll wear always.
CONTACT KWIAT
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Diamond Size
Diamond Carat
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.
Kwiat Standards
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.
Kwiat diamonds
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5.1 - 5.3mm1/2 CARAT4.8 - 5.0mm
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5.8 - 6.0mm3/4 CARAT5.6 - 5.8mm
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6.4 - 6.6mm1 CARAT6.2 - 6.4mm
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7.4 - 7.6mm1 1/2 CARAT7.1 - 7.3mm
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8.1 - 8.3mm2 CARAT7.9 - 8.1mm
Other diamonds
Diamond Color and Clarity
Diamond Color
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.
Diamond Clarity
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.
HOW CAN WE HELP?
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CATALOG REQUEST
Be inspired by Kwiat designs.Schedule An Appointment
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.Homepage 2024
ONLY AT KWIAT
Kwiat Tiara Diamonds™
Perfectly cut to the world’s highest standards to look bigger and brighter.
ONLY AT KWIAT
Mine to Shine®
The transparent way to follow your natural, ethically mined diamond from sourcing to setting.
STEP 1
Choose Your Rough Diamond
The uncut stone that will become your beautiful diamond.
STEP 2
Cut to Perfection
We follow the world’s highest standards for diamond cutting.
STEP 3
Design Your Ring
Decide on all the details that will make it unique.
STEP 4
Made For You
Handcrafted in our New York City workshop.
COLLECTIONS
Starry Night
Diamonds appear to float like twinkling constellations in a dark sky.
DISCOVER KWIAT
A Legacy of Brilliance
Since 1907, Kwiat has been 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.
Our History
More than a century of diamond and jewelry expertise.
Design & Craft
Superlative quality and meticulous attention to detail.
About Us
The Kwiat family, working together over four generations.
