My Cart


18kt White Gold, Diamond & Crystal Opal Ring

USA Marcello Riccio, London, United Kingdom


The 18kt White Gold, Diamond & Crystal Opal Ring by Marcello Riccio.

A romantic crystal opal stone tops this stunning 18kt white gold ring. Surrounded by diamonds, this refined, delicate silhouette adds a stunning color and shape to any look. This handcrafted ring is handmade with pure accuracy by goldsmiths with over 40 years experience. Included in the price is the opportunity to add a personalized touch by engraving your MR jewelry to make it uniquely yours.


Multi-colored Opal

Weight: 3.20 carats

Shape: Cabochon Oval

White Diamond

Color Grade: G

Clarity: VVS

Cut: Excellent 

Shape: Round

Gold 18kt

Marcello Riccio London are specialists in fine gemstones and bespoke jewelry. If you would like to order this item in a different metal, with a different gemstone or personalize the design, please contact Marcello Riccio. 

If you have a deadline in which to receive your jewelry, please contact Marcello Riccio before completing your purchase, to confirm your preferred date of arrival.

About The Designer:

Marcello Riccio is dedicated to providing luxury collections and service, worldwide. Based in the heart of London, we are specialists in fine jewelry and bespoke services. All jewelry is designed by Marcello Riccio and handmade with accuracy by our goldsmiths.

To find out more about the designer, please visit Marcello Riccio.

Availability: Made to order

14 day returns

Estimated delivery date: Wednesday, 06 November 2019

Materials 18kt White Gold
Gemstones Diamond
Gemstone Details Centre stone with halo - 9 x 7mm. Natural Opal - 3.20cts. Diamonds - G VVS.


Your order will be fully insured and shipped via secure courier direct from the designer to your door. Shipping options and prices vary between designers and will be displayed at checkout.


14 day returns

If you’re not 100% happy with your purchase, you can contact the designer via to organise a return. We recommend that you log the return within 7 days of receiving your order to ensure that it arrives back to the boutique in time.

Click here to read our full returns policy.

Support independent jewelry designers
By shopping on JewelStreet, you’re not only getting a great piece of jewelry - you’re helping a small creative business to keep doing what they love.

Quality craftsmanship
We only source high-quality jewelry that is handcrafted by expert artisans and designed to stand the test of time.

Unique Designs You Won’t Find Anywhere Else
Discover unique jewelry that no one else will own – the perfect finishing touch to your outfit or a special gift that will leave your loved ones delighted.

We Care
We treat our customers like family so whether you email us, talk on live chat or give us a ring, you’ll get through to one of our friendly team members who will be delighted to help you.

Straightforward Shopping
Safely order direct to your door from designers worldwide.

Latest News & Offers

open trigger