Connecticut's #1 Online Jewelry Retailer
EST. 1918
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Enjoy 20% Off Sitewide — For a Limited Time
Celebrate brilliance with Carat Spark. For a limited time, enjoy 20% off our entire collection of premium lab diamond jewelry—crafted to perfection and designed to shine for a lifetime.
From timeless engagement rings to statement tennis necklaces and everyday essentials, each piece is made with exceptional craftsmanship and ethically sourced diamonds that deliver unmatched sparkle.
Use code LoveMySpark at checkout to unlock your exclusive savings.
Indulge in luxury without compromise—because the moments that matter deserve nothing less.
Brilliance you can see. Quality you can trust. Value you won’t find anywhere else.
ABOUT US
Carat Spark blends over a century of craftsmanship with modern innovation, offering expertly crafted lab diamond jewelry designed for everyday luxury. We deliver exceptional quality, timeless style, and unmatched value. Go on... shine with confidence!
Carat Spark blends over a century of craftsmanship with modern innovation, offering expertly crafted lab diamond jewelry designed for everyday luxury. We deliver exceptional quality, timeless style, and unmatched value. Go on... shine with confidence!

