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Black Onyx Ring in Gold Vermeil 4-prong Solitaire Setting made in 18k Gold Vermeil. Ideal for everyday wear and perfect for birthday gifting and special occasions.
Elegant Black Onyx Ring in Gold Vermeil 4-prong setting, crafted in 18k Gold Vermeil, perfect for daily wear and special gifts.
Stunning Black Onyx Ring set in 18k Gold Vermeil with a 4-prong design, ideal for everyday elegance and meaningful gifts.
Ring Size conversion chart, ring sizes US to UK to EU sizes, most accurate ring size conversion chart Adina Stone rings.
Ideal gifting ideas, Adina Stone Jewelry comes in a luxury cardboard box ready for gifting, green sustainable jewelry box.
Sophisticated Black Onyx Ring in 18k Gold Vermeil, featuring a sleek 4-prong setting, perfect for celebrations and everyday elegance.
Chic Black Onyx Ring in 18k Gold Vermeil, beautifully designed in a classic 4-prong setting, perfect for any occasion.
Adina Stone material options for 925 Sterling Silver, 18K Yellow Gold Vermeil, 18K White Gold Vermeil, 18K Rose Gold Vermeil.
Stylish Black Onyx Ring in 18k Gold Vermeil, featuring a 4-prong solitaire setting, ideal for birthdays and special moments.
Black Onyx Ring in Gold Vermeil 4-prong Solitaire Setting made in 18k Gold Vermeil. Ideal for everyday wear and perfect for birthday gifting and special occasions.
Elegant Black Onyx Ring in Gold Vermeil 4-prong setting, crafted in 18k Gold Vermeil, perfect for daily wear and special gifts.
Stunning Black Onyx Ring set in 18k Gold Vermeil with a 4-prong design, ideal for everyday elegance and meaningful gifts.
Ring Size conversion chart, ring sizes US to UK to EU sizes, most accurate ring size conversion chart Adina Stone rings.
Ideal gifting ideas, Adina Stone Jewelry comes in a luxury cardboard box ready for gifting, green sustainable jewelry box.
Sophisticated Black Onyx Ring in 18k Gold Vermeil, featuring a sleek 4-prong setting, perfect for celebrations and everyday elegance.
Chic Black Onyx Ring in 18k Gold Vermeil, beautifully designed in a classic 4-prong setting, perfect for any occasion.
Adina Stone material options for 925 Sterling Silver, 18K Yellow Gold Vermeil, 18K White Gold Vermeil, 18K Rose Gold Vermeil.
Stylish Black Onyx Ring in 18k Gold Vermeil, featuring a 4-prong solitaire setting, ideal for birthdays and special moments.

Gold Onyx Ring - Black Promise Ring - Classic Oval Ring

Regular price $148.00
Sale price $148.00 Regular price $184.00
Shipping calculated at checkout.
Material
18k Gold Vermeil

FREE SHIPPING on all orders

Tracked delivery included

30-DAY RETURNS

Easy returns for peace of mind

LUXURY GIFT PACKAGING

Beautifully prepared for gifting

Description

Gold Onyx Ring set with Natural Onyx in a top grade, diamond cut & stunning black color, at 8x6mm, weighting 2 Carats.
Solitaire Ring made of made of Gold Vermeil ☞ thickest 18k Gold Plating on top of Solid 925 Sterling Silver ☞ made to last.

Details:
• Natural Onyx sourced from Russia
Onyx: 8x6mm, 2 Ct, diamond cut
• Band width ≈ 1.9mm, thickness ≈ 1mm
• 18K Gold Vermeil

❀ Each Natural Gem is unique & will have Slight variations from the product pictures "no two Natural Stones are alike"

Custom Sizes:
Selected sizes marked with an *asterisk are available with an additional £38 cost

SKU 2828

Materials

Our Gold Vermeil jewelry is crafted to a premium standard, featuring a thick 5-micron layer of 18k gold over solid 925 Sterling Silver. Unlike standard gold-plated jewelry, which typically uses a thin layer of gold over a base metal, Gold Vermeil offers enhanced durability and the lasting beauty of precious metals throughout.

Gemstone Meaning

Onyx is known for its smooth, polished surface and dramatic black color. Traditionally associated with strength, confidence and self-control, it gives both modern and vintage-inspired jewelry a timeless finish.

Warranty & Lifetime Repairs

Every piece purchased from Adina Stone includes a 2-year warranty. If something is not as it should be, we will repair or replace it at no cost. Please see our warrantypage for more details.

Delivery

Before dispatch, each piece goes through final preparation including cleaning, polishing, resizing (if needed), and quality control checks.

We aim to ship all orders within 3-4 working days.

Estimated delivery times:

  • UK: 2-3 working days
  • EU: 1-2 weeks
  • USA: 5-10 working days

30 Days Returns

Ethically Sourced Gemstones

Sustainable with recycled precious metals

30,000+ 5-Star Reviews

Fast FedEx Shipping Available

Gold Onyx Ring - Black Promise Ring - Classic Oval Ring

$148.00 Regular price $184.00
FAQ

How to measure my ring size?

The easiest at-home method to measure your ring size is to order a plastic ring sizer, it looks like a zip tie and is simple to use. At Adina Stone, we offer a free ring sizer to help you find your perfect fit before ordering. Another option is to pop into a local jewelry store, where they can help determine your size as well. However, we always recommend staying away from string, tape, ruler, or paper measurements at home, as these methods are inaccurate and can lead to incorrect sizing.

What is your return policy?

We offer returns within 30 days. Items must be returned unworn, in their original condition and packaging, with all original components. Personalised or custom jewellery, resized rings, and made-to-order pieces are non-returnable.

If your item arrives damaged or defective, please contact us so we can resolve the issue promptly.

For full details, please see our Return & Refund Policy.

How do I clean my Jewelry?

You can clean you're jewelry at home using a toothbrush and little bit of soapy water! Gently brush your jewelry with the toothbrush and soapy water, and make sure it dries well before using it!

Can Jewelry tarnish over time?

Tarnish is simply a natural reaction of any metal with the water, air and any chemicals (such as body lotion or perfumes). There is nothing to worry about it and it this ever happens it can be restored to its natural look cleaning in with a polishing cloth!

Reviews

Overall rating: 5.0 / 5 from 30 reviews.

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Reviews

Wunderschöner Ring in super Qualität!

"Wunderschöner Ring in super Qualität! Bin sehr zufrieden!"

Wayne (5/5)

Merci beaucoup pour ce très

"Merci beaucoup pour ce très bel article ! Il s'agissait d'un cadeau et il a fait énormément plaisir !"

Charity (5/5)

Eine wirklich freundliche Verkäuferin, die

"Eine wirklich freundliche Verkäuferin, die transparent über den Produktionsprozess und den Versand informiert und auch auf kurzfristige Änderungswünsche eingeht."

Darrin (5/5)

STUNNING and Adina is wonderful

"STUNNING and Adina is wonderful 🖤🖤🖤 thank you"

Haylie (5/5)

Lovely ring. Fits perfectly, just

"Lovely ring. Fits perfectly, just what I wanted."

Genevieve (5/5)

La bague est juste parfaite

"La bague est juste parfaite ! A voir dans le temps :)"

Wilma (5/5)

What a beautiful ring! I

"What a beautiful ring! I truly appreciate all the support you've given me, Adina. Your kindness means so much, and I highly recommend you to everyone! :)"

Susan (5/5)

Super communicative seller about shipping

"Super communicative seller about shipping and item. Always responded promptly when I had a question or request! Beautiful ring, I absolutely love it!"

Delia (5/5)

Gorgeous very pretty ring. Fast

"Gorgeous very pretty ring. Fast delivery too."

Jazlyn (5/5)

Lovely bracelet just what I

"Lovely bracelet just what I was looking for"

Allie (5/5)

Q&A

Our Signature Packaging

Every Adina Stone piece is presented in our signature packaging, thoughtfully designed to make receiving your jewelry feel as special as wearing it. Elegant, timeless and made to be kept, each box offers a beautiful home for your jewelry, whether it’s a gift for someone special or a piece chosen for yourself.