
A ring that celebrates your bonds.
Redefine classic with our bold and brilliant collection of natural diamond signet rings, handcrafted in 100% solid 14K & 18k gold and set with GIA-certified natural diamonds. A symbol of identity, legacy, and style—these rings make a statement while keeping things timeless.
Whether you’re wearing it for fashion, tradition, or personal significance, each signet ring is designed for impact and made to last. All styles are hypoallergenic, ethically sourced, and shipped securely across the USA with full diamond certification and tamper-proof packaging.
14K solid gold circle signet ring with 0.10 ctw natural diamonds. Smooth 6 mm top, tapered band. Available in white, rose, and yellow gold. BIS & GIA certified.
14K gold star signet ring with 0.08 ctw natural diamond. Elegant celestial design in yellow, white, or rose gold. GIA certified, handcrafted to order.
14K Solid Gold Starburst Dome Ring with 0.16 ctw natural diamonds. Tapered bold band (5.7–1.3 mm) in GH/VS-SI clarity. GIA & BIS certified.
Bold 18k gold signet ring with bezel-set baguette diamond (4.2x2.3mm). GH color, VS-SI clarity. BIS Hallmarked & GIA certified.
The 18k Gold Compass Signet Ring is a celestial-inspired pinky ring with a delicate natural diamond accent, symbolizing guidance and elegance. BIS Hallmarked & GIA.
18k solid gold signet ring with a 13mm round center and 21 natural diamonds (0.30 ct total), GH color, VS-SI clarity. BIS hallmarked & GIA certified.
18k gold evil eye signet ring with 0.13 ct natural diamonds and 0.06 ct sapphire. A symbol of protection. BIS & GIA certified.
18k solid gold circle signet ring with 0.10 ctw natural diamonds. Smooth 6 mm top, tapered band. Available in white, rose, and yellow gold. BIS & GIA certified.
18k gold star signet ring with 0.08 ctw natural diamond. Elegant celestial design in yellow, white, or rose gold. GIA certified, handcrafted to order.
18k Solid Gold Starburst Dome Ring with 0.16 ctw natural diamonds. Tapered bold band (5.7–1.3 mm) in GH/VS-SI clarity. GIA & BIS certified.
18k Solid Gold Tiny Pave Signet Ring for women in white, rose, or yellow gold. Features 0.03 ctw natural diamonds, GH color, VS-SI clarity, BIS & GIA certified. Perfect for stacking.
18k gold dome pinky ring with 0.24 ctw ascending pave natural diamonds (GH COLOR, VS-SI Clarity). GIA & BIS certified. Elegant and modern.
Minimalist 18k solid gold bezel pinky ring with 0.06ct natural diamonds. Lightweight, elegant, and GIA & BIS certified.
Get the Product in 14k & 18k Gold
Chunky 18k gold dome ring with 0.94 ctw GH VS-SI pave natural diamonds. Bold bubble style. BIS Hallmarked & GIA certified.
18k solid gold pinky ring with 0.13 ctw baguette natural diamonds (GH COLOR, VS-SI Clarity). GIA & BIS certified. Vintage-style signet design.
Dainty 18k solid gold slim star signet ring with 0.01ct natural diamond. Flat top oval pinky ring, available in white, rose, and yellow gold.
Handmade 14K gold heart signet ring with 0.46 ct GH COLOR, VS-SI Clarity natural diamonds. GIA certified, BIS hallmarked.
Handmade 18k gold heart signet ring with 0.46 ct GH COLOR, VS-SI Clarity natural diamonds. GIA certified, BIS hallmarked.
18k gold dome ring with pave-set natural diamonds (0.13ct). GH color, VS-SI clarity. GIA-certified, BIS hallmarked, elegant and minimal.
18k gold pinky signet ring with a sleek pavé diamond line (0.06ctw, GH color, VS-SI clarity). Square top, minimalist style. BIS & GIA certified.
18k gold slim dome ring with 0.38 ctw GH COLOR , VS-SI Clarity natural diamonds. Dainty signet style. BIS Hallmarked & GIA certified.
18k gold signet ring featuring 0.62 Ct pear-cut and accent natural diamonds (GH COLOR, VS-SI Clarity). BIS & GIA certified.
18k solid gold North Star signet ring with 0.12 ct GH VS-SI diamond. Unique celestial design. GIA & BIS certified.
Elegant 18k gold dome signet ring with 1.06ctw natural diamonds, GH color, VS-SI clarity. GIA & BIS certified.
Unisex 18k solid gold chunky Sun and Moon signet ring with 0.03 ctw natural diamonds. Available in white, rose, and yellow gold. BIS Hallmarked & GIA certified.
18k solid gold pinky signet ring with a pave star design. 0.02 ctw natural diamonds (GH COLOR, VS-SI Clarity). GIA & BIS certified. Available in 3 gold tones.
Signet rings have a rich history, originally worn as family emblems and status symbols. Today, they’ve evolved into essential statement pieces in both men’s and women’s fine jewelry collections across the U.S.
At The Karat Store, we bring a fresh perspective to this timeless style with our natural diamond signet rings, featuring:
Classic oval and cushion-face signets with diamond accents
Pavé-set or bezel-set natural diamonds for bold brilliance
Initial or monogram engraving options with diamond inlay
Minimalist and modern silhouettes with a luxe twist
Customizable face designs for a personal touch
Each ring is crafted from 100% solid 14K & 18k gold, available in yellow, white, or rose gold. Our GIA-certified natural diamonds are hand-selected for quality and set by expert artisans. Whether worn on the pinky, index, or ring finger, these pieces bring confidence and character to every look.
We use only solid 14K & 18k gold—never plated or filled—so your ring won’t tarnish or fade with time. It’s a metal made to last, just like the legacy these rings represent.
Our natural diamonds are ethically sourced, conflict-free, and GIA-certified for quality and brilliance. And because every ring is hypoallergenic, it’s safe and comfortable for daily wear.
Every natural diamond signet ring from The Karat Store includes:
GIA certification verifying your diamond’s authenticity and grading
A 14K & 18k gold purity stamp
A complete invoice and certification documents
When you invest in certified jewelry, you're choosing verified quality and lasting value—ideal for heirlooms or personal treasures.
Each ring is handcrafted by skilled artisans, using a blend of classic signet techniques and modern diamond-setting precision. From polishing the face to carving custom details, we take pride in every step.
Before shipment, each piece is thoroughly inspected through a multi-step quality process, so your ring arrives flawless and ready to wear—or gift.
1. Are your signet rings made with real diamonds and gold?
Yes. All our rings are crafted in solid 14K & 18k gold and feature GIA-certified natural diamonds.
2. Can I customize a signet ring with initials or a design?
Absolutely! We offer custom engraving and design services—just reach out with your idea.
3. How long does shipping take to the U.S.?
Shipping usually takes 12 to 22 business days to your U.S. address.
4. Is shipping free in the United States?
Yes! We offer free, secure shipping to all 50 states.
5. Do I receive certification with my ring?
Yes. Every ring comes with GIA certification, a gold purity stamp, and a full invoice.
6. Are these rings suitable for daily wear?
Yes. They are crafted for everyday durability and long-term shine.
7. Are your signet rings hypoallergenic?
Yes. Our pieces are nickel-free and hypoallergenic, safe for sensitive skin.
8. Can I return the ring if it doesn't fit?
Returns are accepted only if the item is damaged or incorrect. We recommend confirming your size before ordering.
9. Will I receive tracking when my ring ships?
Yes. You’ll receive a tracking number as soon as your ring is dispatched.
10. How can I contact customer support?
Email us at contact@thekaratstore.us—we're always happy to assist.
A ring that celebrates your bonds.