Your Guide to the Best Black Friday 14k Necklace Deals (2025)

Some jewelry catches the light. Diamond pendants & necklaces catch meaning.

They sit closest to the heart like quiet storytellers of love, milestones, or moments we want to keep close. Sometimes, they say a name. Sometimes, they whisper a memory.

And this year, for Black Friday 2025, those stories meet their most beautiful form yet. Rare Carat brings together timeless pendants and couture diamond necklaces, all crafted with certified lab-grown brilliance and now available up to 40% Off!

From Christian Siriano’s sculptural icons to everyday symbols like hearts, initials, and knots, these pieces don’t just complete an outfit; they become part of yours.

1. Maravina Rosette Lab Necklace by Christian Siriano

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Sculpted rosettes of marquise lab diamonds shimmer within polished bezels, resting gracefully along a fine chain adjustable from 14.75 to 16.75 inches. Each rosette catches light like fabric in motion: so fluid, so intricate, and unmistakably Siriano.

Finished with the designer’s signature tag, it is a refined luxury jewel without any trace of excess.

Sale Price $1,995/- ($2,850) | Exclusive Christian Siriano Collection

2. Lab Diamond Initial Necklace – A-Z

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A jewel that feels as personal as it looks! Brilliant pavé-set lab diamonds shape each letter from A-Z, creating a sparkling initial necklace that celebrates identity, love, and legacy.

Layer it with other necklaces or wear it solo, it represents gracious minimalism with meaning, the perfect gift for someone you love (including yourself).

Sale Price $695/- ($993) | Personalized Pendant Style

3. Midnight Halo Princess Lab Pendant by Christian Siriano

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A study in contrast, a radiant white lab diamond framed by a hidden midnight-black halo brings drama to simplicity. Suspended from a fine chain and signed with Siriano’s discreet logo, it feels like a red-carpet piece made wearable — totally bold, sculptural & unforgettable.

Sale Price $965/- ($1,379) | Exclusive Christian Siriano Design

4. Lab Grown Diamond Love Knot Necklace

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A brilliant round-cut diamond is gently embraced by an infinity-shaped knot, representing a modern emblem of connection, trust, and devotion. Its fluid metal curves create the illusion of a diamond held by affection itself, making it one of the most romantic Black Friday buys this year.

Sale Price $1,090/- ($1,557) | Symbolic Pendant Style

5. Maravina Bezel Lab Pendant by Christian Siriano

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A single marquise lab diamond, framed in a polished bezel and suspended on a fine adjustable chain, embodies effortless sophistication. It’s the designer’s minimal masterpiece that is understated yet undeniably couture.

Sale Price $895/- ($1,279) | Exclusive Christian Siriano Design

6. Petite Heart Lab Diamond Necklace

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Delicate, timeless, and universally adored — a petite heart-shaped diamond pendant that rests gently against the collarbone. It is the kind of gift that speaks volumes without needing words, perfect for the holiday season or any quiet celebration of love.

Sale Price $595/- ($850) | Classic Heart Pendant

7. Bella Paw Lab Necklace (1 ct. tw.)

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A heart-shaped diamond embraced by bezel-set ovals form a shiny paw, making for the pendant that radiates warmth, compassion, and endless loyalty. For any pet lovers, this is beyond an ordinary jewelry piece.

Sale Price $1,868/- ($2,669) | Unique Pendant for Pet Lovers

8. Round Lab Diamond Graduated Riviera Necklace (10 ct. tw.)

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Graduated round diamonds flow seamlessly in a cascading rhythm that glows from every angle in this iconic piece. The Riviera-style necklace is the statement of elegance that defines 2025’s luxury aesthetic.

Sale Price $5,190/- ($7,414) | Classic Tennis Necklace

How to Choose Your Necklace Wisely

Purpose: decide whether it’s an everyday essential, a milestone gift, or an heirloom piece.

Length & Layering: shorter chains highlight the neckline; longer ones add drama when stacked.

Shape & Symbolism: choose motifs that mean something: a heart for love, an initial for self-expression, a rosette for artistry.

Certification & Care: ensure your pendant is certified by IGI, GIA, or GCAL and reviewed by experts, because trust belongs with beauty.

The Rare Carat Promise

Every pendant above comes with:

The Moment to Shine

A pendant sits close to your heartbeat and maybe that’s why it’s often chosen to celebrate the milestones that move us most. This Black Friday 2025, let it also remind you of something else: you’ve earned the right to shine.

With Rare Carat’s up to 40 % off Black Friday offers, craftsmanship meets conscience: certified diamonds, fair prices, and designs that hold meaning beyond their sparkle.
Explore Rare Carat’s Black Friday Diamond Necklace Collection and find the piece that tells your story today, one light at a time.

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