Define your character with the Initial C Signet Alphabet Ring. A diamond-set frame enhances the iridescent mother of pearl, offering a sophisticated yet personal statement rooted in classic jewelry tradition.
For deeper personalization, explore our Custom Signet Ring option—ideal for family crests, symbolic motifs, or an anniversary date. Crafted by artisans, your C ring transforms into a legacy-worthy jewel.
Free Shipping, Free 45 Day Returns
Delivered approximately 4 to 7 business days after being prepared
BriiliantCarats provides a free 1-year warranty service.
Our warranty includes: Any repairs needed within 1 year of purchase, and resizing within 90 days (limited to 1 size up or down).
Check our full returns policy on the Warranty page.
Letter C Ring | Black Mother of Pearl & Lab-Grown Diamonds in Silver
Symbolize your journey with the Initial C Signet Ring—a piece where bold identity meets refined craftsmanship. Featuring a luminous black mother of pearl inlay, framed by lab-grown diamonds and set in S925 sterling silver with a white gold finish, this ring brings personalized luxury to everyday wear.
Your Letter, Your Story: Discover the Initial C Ring
Jewelry should say something about you—and the Initial C Ring does just that. With a shimmering mother of pearl inlay, sparkling lab-grown diamonds, and a bold Gothic-style “C”, this ring brings meaning, style, and elegance to your everyday look. Whether you're celebrating yourself or someone special, this piece is all about personal expression.
Why a C Letter Signet Ring Is So Meaningful
An initial holds deep emotional value. Maybe “C” stands for your name, your child, a partner—or a cherished memory. The C Letter Signet Ring is more than jewelry—it’s a connection you can wear.
The Glow of Mother of Pearl
There’s something magical about black mother of pearl—its soft, iridescent finish catches the light in the most delicate way. When paired with lab-grown diamonds and white gold, the Mother of Pearl C Ring becomes a subtle yet powerful accessory.
A Thoughtful Gift for Someone Special
The perfect gift for:
Birthdays
Graduations
Anniversaries & Valentine’s Day
Mother’s Day
“Just because” moments
Every ring comes with custom packaging and a beautiful story to match.
Eco-Conscious Luxury
This ring features:
Lab-grown diamonds for ethical sparkle
Nickel-free S925 sterling silver (hypoallergenic)
Eco-friendly packaging
Durable, long-lasting craftsmanship
Every element supports sustainable luxury—so you can feel good while looking great.
How to Style the Initial C Ring
Wear solo for a minimalist statement
Stack with other rings for a layered look
Match with other letter or pearl jewelry
Style with casual or formal outfits year-round
FAQ – Initial C Black Mother-of-Pearl Ring
Q1: How is the mother-of-pearl sourced?
We use artificially cultivated black mother-of-pearl, which ensures no harm to marine ecosystems and preserves natural iridescence.
Q2: What makes black mother-of-pearl more valuable?
Its vibrant, darker nacre is considered more luxurious and rare than white pearl, offering a richer visual depth.
Q3: Can I request another letter or design?
Yes. You can select from our full A–Z collection, or contact us to custom engrave initials, symbols, or meaningful designs.
Q4: Are the diamonds real?
Yes—our lab-grown diamonds are GRC-certified, sharing the same physical and chemical properties as mined diamonds.
Q5: Will the silver tarnish or turn skin green?
No. The ring is made from white gold–finished S925 sterling silver, which is hypoallergenic and tarnish-resistant.
Q6: Does it come gift-ready?
Absolutely. Each ring arrives in luxury packaging, ready to be given as a heartfelt gift.
I bought this as a gift and the whole unboxing experience was lovely. The ring is gorgeous, and the dark green box gave it a really premium, giftable feel.
J
Julia Benton
Stunning from Box to Ring
The E ring is absolutely beautiful the mother-of-pearl glows so softly in the light, and the diamonds around the edge give it the perfect sparkle. Even the green velvet box it came in made it feel like something truly special.
D
Dana Wells
Stylish and Sustainable
I really appreciate the eco-friendly materials. It looks and feels high-end, but also aligns with my values. Planning to buy one for my sister too.
S
Sarah Lynn
Feels Like It Was Made for Me
I got the S ring just for me. Its personal, elegant, and I love that it's made with lab-grown stones. Guilt-free and gorgeous.
Q
Quinn Harper
Rare and Beautiful
I love how unique this design is. The engraving is so clean, and the diamonds sparkle just enough without being flashy. Would love faster delivery though!