Luxury That Loves Earth

As Leaves Turn Gold, Let CaratSpark make you Sparkle

Carat Spark

Let the Winter Shine

Top Deals

Necklaces & Pendants

Earrings

Bracelets

Rings

Top Deals

Necklaces & Pendants

Earrings

Bracelets

Rings

Top Deals

Necklaces & Pendants

Earrings

Bracelets

Rings

Crafted with intention, balancing timeless materiality with our signature contemporary forms.

Flash sale $50 off

Days
Hours
Minutes
Seconds
Sale up to 25%

Season Sale

Shop Now
Sale up to 20%

Necklaces

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Sale up to 10%

Earrings

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Sale up to 25%

Bracelets

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  • Birthday Gifts

    Mark every milestone with timeless pieces crafted to celebrate life’s special moments. From delicate charms to bold statement designs, perfect for gifting.

  • Wedding Gifts

    Designed to honor everlasting love, our wedding selection features classic bands, radiant diamonds, and elegant sets made to be cherished forever.

  • Personalized Gifts

    Transform memories into keepsakes with jewelry you can customize. Engraved initials, meaningful symbols, and bespoke touches for a truly personal gift.

Carat Spark offers ostentatious designs. "Jewelry should
be seen, not hidden," proclaims the designer.

Harper's Bazaar

0.5 Carat Diamond Timeless Sparkle 14K Gold Bracelet
0.5 Carat Diamond Timeless Sparkle 14K Gold Bracelet

0.5 Carat Diamond Timeless Sparkle 14K Gold Bracelet

From 3,999.99

3 Carats Lab Diamond 14K White Gold Tennis Bracelet
3 Carats Lab Diamond 14K White Gold Tennis Bracelet

3 Carats Lab Diamond 14K White Gold Tennis Bracelet

2,399.99 2,099.99

Diamond Bracelets

Sale up to 20%

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Diamond Necklaces

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Oval Amethyst Halo 1 Carat Lab Diamond Necklace
Oval Amethyst Halo 1 Carat Lab Diamond Necklace

Oval Amethyst Halo 1 Carat Lab Diamond Necklace

2,250.00 1,999.99

Carat Spark

Timeless jewelry for your story – designed to last, layered with purpose.

Bundle & Save

Create a bundle and save up to 30%!

4 Carats Lab Diamond 14K White Gold Tennis Bracelet
4 Carats Lab Diamond 14K White Gold Tennis Bracelet
3,199.99 2,899.99
12 Carats Lab Diamond Non-Flip Tennis Necklace 14K White Gold
12 Carats Lab Diamond Non-Flip Tennis Necklace 14K White Gold
11,500.00 8,599.99
2 Carats Lab Diamond Eternity Hoop Earrings 14K White Gold
2 Carats Lab Diamond Eternity Hoop Earrings 14K White Gold
1,600.00 1,399.99
Three Diamond Hoops Video
Three Diamond Hoops
1,299.00 899.00

Bundle Contents

Add at least 3 items to get Additional 18% Off

Your bundle is empty.

Diamond Necklaces
Diamond Bracelet
Diamond Earrings
4 Carats Lab Diamond 14K White Gold Tennis Bracelet
4 Carats Lab Diamond 14K White Gold Tennis Bracelet

4 Carats Lab Diamond 14K White Gold Tennis Bracelet

3,199.99 2,899.99

Free Shipping

Secure Shopping Experience

30-Day Returns

Unmatched Craftmanship

Free Shipping

Secure Shopping Experience

30-Day Returns

Unmatched Craftmanship

Free Shipping

Secure Shopping Experience

30-Day Returns

Unmatched Craftmanship

Inspired by you, created by us

11 Carats Lab Diamond Non-Flip Tennis Necklace 14K White Gold

11 Carats Lab Diamond Non-Flip Tennis Necklace 14K White Gold

8,699.99 7,969.99
Pear Cut Blue Sapphire 1 Carat Lab Diamond Halo Pendant 14K White Gold

Pear Cut Blue Sapphire 1 Carat Lab Diamond Halo Pendant 14K White Gold

1,799.99 1,499.99
2.5 Carat IGI Certified Brilliant Round Diamond Earring White Gold Studs

2.5 Carat IGI Certified Brilliant Round Diamond Earring White Gold Studs

1,900.00 1,599.99
5 Carats Lab Diamond 14K White Gold Tennis Bracelet

5 Carats Lab Diamond 14K White Gold Tennis Bracelet

3,600.00 3,399.99

Behind the brilliance

  • Since 1918

As a fifth-generation jeweler, Carat Spark carries forward over a century of craftsmanship and passion for fine jewelry. What began as a family tradition in 1918 continues today through — blending timeless artistry with modern design

  • Timeless

Renowned for its distinctive craftsmanship, Carat Spark redefines modern luxury with timeless designs, impeccable detailing, and a legacy of brilliance passed down through five generations.

  • Commitment

At Carat Spark, our promise is simple — to create only the finest jewelry. Every design reflects our devotion to quality, craftsmanship, and the timeless beauty that defines who we are.

  • Forever

Where timeless design meets unmatched craftsmanship — Carat Spark is the home of jewelry you’ll fall in love with, again and again

Origin
Legacy
Promise
Choice

30 Day Hassle Free Returns

Conflict Free Diamonds

Easy Financing Options

Because life is
too short to wear
ordinary jewelry

Carat Spark

Studio: 20 Tower Lane, Avon CT

(By Appointment only)