Natural Black Onyx Oval Solitaire Halo Pendant Necklace with Diamond Accents (18" Chain)
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About This Necklace
Elevate your everyday style with the Gem Noir Natural Black Onyx Oval Solitaire Halo Pendant Necklace with Diamond Accents (18" Chain), featuring a carefully selected center gemstone in a classic prong setting. The gemstone is valued for its deep black color and sophisticated presence, while the oval cut is designed to give the pendant a distinctive and polished appearance. The elongated oval profile creates a graceful look while giving the center stone an elegant presence. Available in multiple gemstone sizes, this solitaire design lets you choose a delicate everyday accent or a more noticeable statement. The open prong setting helps showcase the center stone and allows light to interact beautifully with its facets. Finished with an 18-inch chain, this Gem Noir pendant is offered in Sterling Silver, 14K White Gold, 14K Rose Gold, 14K Yellow Gold, and Platinum 950. Its versatile design makes it suitable for everyday wear, special occasions, birthdays, anniversaries, and thoughtful gifting.
Ethically Made
Sustainable
Premium Quality
Timeless Design
Specifications
| Gemstone | Black Onyx |
|---|---|
| Shape | Oval |
| Carat Weight | |
| Metal | |
| Setting | Prong |
| Stone Size | |
| Primary Gemstone Weight | |
| Secondary Gemstone Weight | |
| Total Gemstone Weight | |
| Origin | Natural |
| Design Code | GN-1160-BO |
Free Worldwide Shipping
Enjoy free worldwide shipping on every order, with no additional shipping charges.
Processing & Delivery Time
Most of our jewelry pieces are made to order. Handling and crafting take 8 business days. Once dispatched, delivery takes 3-5 business days. The Estimated Delivery box above shows the exact dates for the option you choose.
Returns & Exchanges
We accept returns or exchanges within 30 days of delivery, provided the item is returned in its original condition. Items must be unused and undamaged to qualify for a return.
Every Gem Noir piece carries a lifetime warranty against manufacturing defects.
Store your jewellery separately in the pouch provided. Remove before swimming, showering, or heavy manual work. Clean with warm water, mild soap, and a soft brush.
Handmade
with Love
Conflict Free
Stones
Easy 30 Day
Returns
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Packaged By Gem Noir
The Signature Presentation
Each jewel is presented in a meticulously crafted case, nestled within an elegant box and accompanied by a signature bag, carefully selected to suit the scale of the creation. Enclosed within, a certificate of authenticity bears witness to the exceptional artistry and provenance of each piece.
- Signature BoxLacquered black, gold foil detail
- Certificate of AuthenticityEnclosed with every piece
- Gift ReadyArrives ready to be given
Customer Reviews
Why Choose Gem Noir?
| Features | Gem Noir | Others |
|---|---|---|
| Handmade Jewelry | ||
| Certified Gemstones | ||
| Lifetime Warranty | Limited | |
| Luxury Gift Packaging | ||
| 30 Day Easy Returns | 7 Days Only | |
| Worldwide Free Shipping |
Frequently Bought Together
Complete the set — pair it with these pieces.Frequently Asked Questions
Is the Black Onyx in this necklace real?
Yes. This necklace is set with a genuine Natural Black Onyx. Natural gemstones form in the earth over millions of years and are mined, so each one is unique in color and character.
What metal is this necklace made in?
This piece is crafted in 14K White Gold. Where more than one metal is offered, use the metal selector above and the images and price update to match your choice.
Can I customise this necklace?
Often, yes. Contact us before ordering and we will confirm what is possible for this design, including alternative metals and a different Black Onyx size.
Is this Oval Black Onyx necklace durable enough for everyday wear?
The Prong setting holds the Oval Black Onyx securely, and every piece is finished for daily wear. We still recommend removing fine jewellery before swimming, showering, or heavy manual work.
How long does shipping take?
Most pieces are made to order. Handling and crafting take 8 business days. Once dispatched, delivery takes 3-5 business days. Your order typically arrives 11-13 business days after you order, and the Estimated Delivery box above shows the exact dates, calculated from today's date.
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