0.09CT Diamond & 0.59CT Black Onyx Heart Necklace
Crafted from solid 14K yellow, white, or rose gold, this heart necklace pairs 0.09 carats of natural diamonds with 0.59 carats of deep black onyx. Bold yet timeless, it’s the perfect blend of edge and elegance for everyday wear or layered luxury.
Made to Order - Ships in 2 - 8 Weeks
Spend $2,500 and Save 15%
Use code NANCY15 at checkout to get 15% off your entire jewelry order of $2,500 or more.
Details
Shipping & Returns
We accept returns and exchanges on unworn, unused jewelry. To initiate a return, simply email us at info@nancyjewelry.com with your order number within 5 days of delivery, and ship the item(s) back to us within 14 days. Returned items must arrive at our studio within that 14-day window.
Non-Returnable Items
Due to the nature of certain products, we cannot accept returns or exchanges on the following:
- Custom or Personalized Pieces
- Full Eternity Bands
- Final Sale Items
Return Conditions
- All items must be returned in brand new, unworn condition
- Items must include original packaging (box, pouch, tags, etc.)
Care Guide
To maintain the shine and longevity of your 14K solid gold jewelry:
- Avoid exposure to harsh chemicals, including chlorine, bleach, or cleaning products
- Gently clean with a soft, lint-free cloth, no polishing needed.
- Store in a dry, fabric-lined box or a pouch to prevent scratching
- Safe to wear in water, but remove when applying lotions or perfumes for best results
Solid gold won't tarnish or fade, it's made to be worn every day. Learn More.
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F.A.Q.
Real gold, natural diamonds, everyday wear, get answers to what matters most.
Yes. We only use 14K solid gold, never plated or filled.
Absolutely. All diamonds used are genuine and conflict-free.
Yes! This is made for everyday elegance and durability.
Never. This piece is crafted from solid 14K gold, which means it won’t tarnish, chip, or wear down like plated jewelry.
Yes. All Nancy Jewelry pieces arrive in our signature box, perfect for gifting or keeping your jewelry safe.
Solid 14K Gold Only
Crafted from real, high-quality 14K gold, never plated, never filled.