Black Heart Necklace

from 62,00 

Black Heart Necklace — Meaningful Statement Jewelry.

A refined symbol of strength and quiet elegance — designed for those who value depth and individuality.

Designed for those who appreciate depth, contrast, and meaningful details.


Secure Payment
Secure Payment


Made in Germany
Made in Germany


Worldwide Shipping
Worldwide Shipping

Necklaces Size Guide

Necklaces Size Guide - AM Gemstone

Necklaces Size Guide

AM Gemstone · Handcrafted Natural Gemstone Jewelry

Understanding Necklace Lengths

Finding the perfect necklace length is essential for both comfort and style. Our handcrafted gemstone necklaces feature adjustable extender chains, allowing you to customize the fit to your preference and neckline.

Length Measurement: Necklace length is measured as the total length from clasp to clasp when laid flat, including both the main chain and the extender chain when fully extended.

Standard Necklace Lengths

Style Total Length Sits At
Choker 41.5 - 44 cm Base of neck, snug fit
Princess 44.5 - 47.5 cm Just below collarbone
Standard Collection 41.5 - 45 cm
+ Extender 2.5 - 5 cm
Adjustable to your preference

How to Measure for the Perfect Fit

Measuring Your Neck

  • Use a flexible measuring tape or a piece of string
  • Wrap it around your neck at the position where you'd like the necklace to sit
  • Add 2-5 cm to your neck measurement for comfortable movement
  • Note: All our necklaces include extender chains for easy adjustment

Length Guide by Style & Occasion

Choker Length (41.5 - 44 cm)

The choker length sits snugly at the base of the neck, creating an elegant and sophisticated look.
  • Best for: V-neck tops, off-shoulder styles, evening wear
  • Style tip: Draws attention to collarbones and neckline
  • Ideal occasions: Formal events, date nights, special celebrations
  • Layering: Perfect base for layering with longer necklaces

Princess Length (44.5 - 47.5 cm)

The most versatile and popular necklace length, the princess length falls just below the collarbone.
  • Best for: All necklines, daily wear, versatile styling
  • Style tip: Complements both casual and formal attire
  • Ideal occasions: Work, casual outings, everyday elegance
  • Layering: Works beautifully alone or layered with chokers

Choosing by Neckline

  • V-Neck: Choker length (41.5-44 cm) follows the neckline beautifully
  • Round/Crew Neck: Princess length (44.5-47.5 cm) creates elegant space
  • Scoop Neck: Both choker and princess lengths work well
  • Boat Neck: Princess length complements the wide neckline
  • Off-Shoulder: Choker length highlights bare shoulders
  • Turtleneck: Princess or longer lengths sit beautifully over fabric

Body Type Considerations

  • Petite Frame: Choker to princess lengths (41.5-47.5 cm) maintain proportion
  • Average Height: All lengths work beautifully, princess is most versatile
  • Tall Frame: Princess or longer lengths create balanced proportions
  • Long Neck: Choker lengths highlight this elegant feature

Necklace Styling Tips

Single Necklace Styling

  • Minimalist Elegance: A single statement necklace creates a focal point
  • Match Your Metal: Coordinate with earrings and other jewelry
  • Consider Your Outfit: Adjust extender for different necklines
  • Balance is Key: Delicate necklaces pair well with bold earrings and vice versa

Layering Multiple Necklaces

  • Vary Lengths: Layer choker with princess length for dimension
  • Mix Gemstones: Combine complementary natural stone colors
  • Metal Mixing: Blend rhodium silver and gold-plated for modern look
  • Spacing Rule: Keep 2-5 cm between each necklace layer
  • Odd Numbers: Layer 3 or 5 necklaces for visual balance

Custom Sizing Available

FREE custom length adjustments within ±5 cm at no extra charge!

  • Standard processing: 2-3 business days
  • Custom sizing: 3-5 business days
  • How to order: Contact us at the time of purchase with your desired length
  • Larger adjustments: Custom quotes available for adjustments beyond ±5 cm

Materials & Quality

Every AM Gemstone necklace is handcrafted with:

  • Natural Gemstones: Hand-selected authentic stones including Rose Quartz, Sodalite, Aventurine, and more
  • Premium Metals: Rhodium-plated silver or 18K gold-plated fittings
  • Adjustable Chains: Built-in extender chains (2.5-5 cm) for perfect customization
  • Hypoallergenic: Safe for sensitive skin
  • Eco-Friendly: Includes sustainable gift packaging

Care Instructions

To preserve the beauty and longevity of your handcrafted necklace:

  • Avoid contact with water, perfumes, lotions, and chemicals
  • Put on your necklace after applying beauty products
  • Remove before sleeping, exercising, or swimming
  • Store in the provided eco-friendly packaging in a dry place
  • For pearls and delicate stones: wipe gently with a soft cloth after wear
  • Clean metal parts with a soft jewelry cloth when needed

💎 Pro Tip: Natural gemstones have unique variations in color and pattern – this is what makes each piece one-of-a-kind! These variations are proof of authenticity and add to the beauty of your jewelry.

Still Unsure?

We're here to help you find the perfect necklace length!

Contact us with questions about sizing, customization, or styling advice.

www.am-gemstone.com

Symbolism

The black heart represents resilience, protection, and inner confidence.
It is not just a decorative piece — it is a subtle statement.

Dark tones express independence and sophistication, making this necklace a powerful yet elegant accessory.

Natural Gemstones

Crafted from genuine black spinel and complementary natural stones, each piece carries its own character and depth.

Black spinel is traditionally associated with grounding energy and strength — a stone chosen for both its beauty and meaning.

Only natural stones are used. Never synthetics.

Craftsmanship

Each necklace is individually handcrafted in Germany in small batches.

No mass production.
No shortcuts.
Just careful craftsmanship and attention to detail.

Every stone is selected for quality and visual harmony.

The choker length sits gracefully at the base of the neck, drawing attention to the collarbone and creating a flattering silhouette. The generous 7.5 cm extender chain makes this black spinel choker genuinely versatile — wear it snug or let it rest slightly lower depending on your neckline. It layers beautifully with longer pieces from our handcrafted necklace collection.

When to Wear / Perfect For

• Everyday elegance
• Evening outfits
• Meaningful gifts
• Minimalist styling
• Layering with other necklaces

Its deep black tone makes it versatile and timeless.

Its dark, minimalist tone makes it easy to combine with both casual and formal outfits.

Premium Packaging

Your necklace arrives in elegant, gift-ready packaging — perfect for presenting to someone special or keeping as a personal treasure.

Technical Details

  • Natural black spinel (The black spinel beads feature a subtle natural shine that enhances their depth and contrast.)
  • Handcrafted in Germany
  • Small-batch production
  • Secure clasp
  • 4mm faceted natural black spinel beads — deep black with diamond-like sparkle
  • Delicate silver heart charm at centre — romantic focal point
  • Rhodium-plated silver colour fittings — hypoallergenic
  • Choker length: 42 cm + 7.5 cm extender chain (total 49.5 cm)
  • Lightweight at just 12g — comfortable for all-day wear

This elegant black spinel necklace gift arrives in premium eco-packaging, ready to give. A sophisticated choice for birthdays, anniversaries, or any occasion that deserves something truly special. For care and delivery details, visit our FAQ page.

For a striking contrast look, pair this black spinel necklace with our Rose Heart Necklace — the deep black and soft pink create a bold yet romantic layering combination.

Frequently Asked Questions

Q: What makes black spinel different from black onyx?

Black spinel has a higher refractive index than black onyx or obsidian, meaning it reflects light with noticeably more brilliance and sparkle — often compared to a diamond in terms of light play. Each 4mm faceted bead in this necklace is precisely cut to maximise that effect, giving the piece a refined, high-jewellery quality.

Q: What is the length of the Black Heart Necklace?

The necklace measures 42 cm with a generous 7.5 cm extender chain, giving you an adjustable range of 42–49.5 cm. This choker length sits at the base of the neck and can also be worn slightly lower, making it versatile for different necklines and styling preferences.

Q: Are the fittings hypoallergenic?

Yes. All metal components use rhodium-plated silver colour fittings, which are hypoallergenic and safe for sensitive skin. Rhodium plating also provides excellent tarnish resistance, keeping the necklace looking polished with minimal maintenance.

Q: Can I wear this necklace every day?

Absolutely. At just 12g, the Black Heart Necklace is lightweight and comfortable for all-day wear. To keep it at its best, avoid contact with water, perfume, and lotions. Remove before swimming or exercising and store in the included eco-friendly packaging when not worn.

Q: Is this a good gift?

It’s one of our most popular gift choices. The black spinel necklace arrives in premium eco-friendly packaging, ready to give without wrapping. The combination of deep black gemstones and the heart charm makes it a meaningful and memorable gift for birthdays, Valentine’s Day, anniversaries, or any special occasion. Full delivery details on our shipping page.

Weight
N/A
Stones

Black Spinel

Colors

Black, Silver

Style

Classic, Elegant, Minimalist, Romantic

Length

42 cm + 7.5 cm extender chain (total 49.5 cm)

Customization

Adjustable length with extender chain (can be worn 42-49.5 cm)

Metal

Rhodium-Plated Silver Color Fittings

Packaging

Premium Eco Gift Box, Standard Eco Packaging

Care Instructions

Avoid contact with water, perfumes, and chemicals. Store in a dry place.

Weight (in g)

12

Product safety

Manufacturer information

Am Weidenring 29, 61352 Bad Homburg, Germany

Person responsible for the EU

Vladimir Malikov, Am Weidenring 29, 61352 Bad Homburg, Germany

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.