Natural Black Onyx Round Solitaire Engagement Ring with Diamond Accents

¥459,900 ¥511,200 Save ¥51,300 (10%)
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Gemstone : Black Onyx

  • Alexandrite
  • Amethyst
  • Aquamarine
  • Black Onyx
  • Blue Sapphire
  • Citrine
  • Diamond
  • Emerald
  • Garnet
  • London Blue Topaz
  • Moissanite
  • Morganite
  • Opal
  • Peridot
  • Pink Sapphire
  • Pink Tourmaline
  • Rainbow Moonstone
  • Ruby
  • Smoky Quartz
  • Swiss Blue Topaz
  • Tanzanite
  • Yellow Sapphire

Shape : Round

  • Round
  • Oval
  • Pear
  • Emerald-Cut
  • Cushion
Metal
Gemstone Size
Ring Size *
Estimated Delivery
Order Today —
Crafting 4 Business Days
Ships By —
Delivered By —

About This Ring

Discover the timeless elegance of the Natural Black Onyx Round Solitaire Engagement Ring with Diamond Accents by GEM NOIR. Featuring a mesmerizing black Natural Black Onyx, this ring is meticulously crafted with a classic Prong setting. The beautiful Round cut enhances its brilliance, making it the perfect symbol of your love. Whether you're a Cancer, Leo, Capricorn or celebrating a July birthday, this piece offers a deeply personal touch. Available in multiple luxurious metals including Sterling Silver, 14K White Gold, 14K Rose Gold, 14K Yellow Gold, Platinum 950 and a wide range of sizes (US-3 to US-14), you can customize your dream ring today. Elevate your jewelry collection with this stunning 6MM, 8MM, 10MM, 12MM masterpiece.

Ethically Made
Sustainable
Premium Quality
Timeless Design

Specifications

GemstoneBlack Onyx
ShapeRound
SettingProng
OriginNatural
Design CodeGN-2057-BO
Handmade with Love
Conflict Free Stones
Easy 30 Day Returns
Secure Payments
Gem Noir signature jewellery box
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
Free Resizing
Lifetime Warranty Limited
Luxury Gift Packaging
30 Day Easy Returns 7 Days Only
Worldwide Free Shipping

Frequently Asked Questions

Is the Black Onyx in this ring real?

Yes. This ring is set with a genuine Natural Black Onyx. Lab grown stones share the same chemical composition, crystal structure, and optical properties as their mined counterparts — they are created in a controlled environment rather than extracted from the earth.

What metal is this ring made in?

This piece is crafted in Platinum 950. 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 ring?

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.

Do you offer resizing?

Yes. We offer free resizing up to two sizes. Reach out with your order number and we will arrange it.

Is a Round Black Onyx ring durable enough for everyday wear?

The Prong setting holds the Round 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?

Each piece is made to order. Crafting takes 5-7 days, and delivery typically lands 15-17 days after you order. The estimate above is calculated from today's date.

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