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327 reviews

Moissanite Key Pendant

A romantic statement piece featuring a brilliant 1.0ct D-color moissanite set in a 40mm heart-key design, crafted in S925 silver.

Free Worldwide Shipping

30-Day Returns

1-Year Warranty

✔️ Heart key design symbolizes unlocking true love.

✔️ 1.0ct D-Color Moissanite shines with intense fire.

✔️ Bold 40mm length creates a stunning neckline look.

✔️ Hypoallergenic S925 silver ensures safe daily wear.

Reviewer
I bought this for my partner and it became her go-to necklace. The sparkle feels expensive, the key charm is sentimental, and the moissanite keeps shining through daily wear. Comfortable and classy, great for gifts and everyday style.
David R.
Shipping Information

We offer free, tracked worldwide shipping on all jewelry orders.
Processing time: 1–3 business days
Estimated delivery to the United States, United Kingdom, Canada, Australia, and most EU countries: 5–9 business days
Estimated delivery to other countries/regions: 7–14 business days
You’ll receive a tracking link by email as soon as your order has been shipped.

Return Policy

We want you to feel completely confident ordering from CoFuze. If you’re not in love with your jewelry, you can request a return within 30 days of delivery. Items must be unworn and in their original packaging. If your item arrives damaged or there is an error on our side, we will replace it or issue a refund at no extra cost. For change-of-mind returns (for example, if the style or size is not right), customers are responsible for the return shipping cost. For full details, please see our Refund & Return Policy.

Moissanite Key Pendant

Unlock Your Inner Shine

Jewelry should mean something. The Moissanite Key Pendant is more than just sparkle—it’s a symbol of new beginnings and open doors. Centered with a massive 1.0 Carat Moissanite, this 40mm pendant is designed to be noticed. Wear it as your daily reminder that you hold the key to your own future.

Wear confidence every day with lasting sparkle

A durable D-color moissanite key pendant that keeps its shine, fits under collars, and signals style and achievement in daily life.

🗝️
Key Symbolism
Represents unlocking love, success, and new chapters.
💎
1.0 Carat Center
A substantial 6.5mm D-Color stone for maximum impact.
📏
Statement Size
At 40mm long, it elongates the neck and stands out.
🌿
S925 Silver
Solid silver core with plating for durability and shine.

The "Key" to Her Heart

97%
Loved the large 1.0ct stone, saying it looks like a luxury investment.
96%
Appreciated the chain length (45+5cm), finding it perfect for the pendant size.
98%
Bought it as a graduation or anniversary gift for its beautiful meaning.

Real shoppers love this piece

Trusted feedback from real buyers
Nicholas E.
Verified Buyer
Bought it for an anniversary and it exceeded expectations; the engraving space on the back of the key made the gift even more personal, and the sparkle is constant
Andrew C.
Verified Buyer
Wore this to a family dinner and got multiple compliments; the moissanite sparkled under the lights and stayed secure all night
Thomas A.
Verified Buyer
I like how the piece balances subtlety and sparkle, good for work and date nights, holds up after a few weeks
James K.
Verified Buyer
Game changer! 🔥
Joshua W.
Verified Buyer
Light, comfy, and the small key detail adds personality—perfect for layering with other chains
Daniel T.
Verified Buyer
Subtle sparkle, great for work and evenings out
Samuel J.
Verified Buyer
This necklace suits casual jeans and dressy outfits alike. The key detail is charming and the moissanite holds up to frequent wear
David L.
Verified Buyer
Amazing product!
Anthony G.
Verified Buyer
Bought this as a gift; she wears it nonstop and said it feels meaningful and durable
Charles N.
Verified Buyer
At first I was skeptical but the moissanite key charm really shines, feels sturdier than I expected and looks classy
William P.
Verified Buyer
Nice shine and light weight, perfect for daily wear
Daniel P.
Verified Buyer
Gave this to my wife and she cried happy tears; the key pendant made the gift feel personal and the sparkle lasts through daily wear
Matthew H.
Verified Buyer
The moissanite key pendant feels special and looks high end without the fuss
Joseph S.
Verified Buyer
The finish is clean and the key charm is a lovely size; ideal for everyday wear and special moments
Robert M.
Verified Buyer
So pretty, wears well
Michael R.
Verified Buyer
Love it! ❤️
Benjamin V.
Verified Buyer
I wear this almost every day now; the moissanite keeps its brightness and the clasp is secure, great value for the look

30-Day "Unlock Your Shine" Guarantee

Try the Moissanite Key Pendant risk-free. If this 1.0-carat statement piece doesn't make you feel like you've unlocked a new level of confidence and elegance, simply return it for a full refund. No questions asked, just pure peace of mind.

Questions About Your Moissanite Key Pendant

Clear answers about materials, care, sizing, and our guarantee.

Does the pendant come with a chain?

Yes, it includes a matching S925 Sterling Silver Chain (45cm + 5cm adjustable). It’s designed to sit perfectly on the collarbone or chest, complementing the pendant's size.

Is the pendant heavy to wear?

While it is a bold statement piece (40mm long), it is crafted with precision to be lightweight and balanced. You get the luxurious look without the heavy feeling on your neck.

Is the stone real Moissanite?

Yes, we use a premium 1.0ct D-Color Moissanite. It passes diamond testers and offers even more fire and brilliance than a mined diamond at a fraction of the cost.

Will the silver tarnish or turn black?

We use Solid S925 Sterling Silver with high-quality plating. To keep it shining forever, simply avoid spraying perfume directly on it and store it in a dry place when not in use.

Is this pendant suitable as a gift?

Absolutely. The key design symbolizes "Unlocking a Bright Future" or "Key to My Heart," making it a perfect meaningful gift for graduations, 21st birthdays, or anniversaries. It arrives in a premium box, ready to surprise her.