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2.70 Carat Black Opal Freeform Shape Bezel Set 18K White Gold Ring
ASSAY
$30,225.00
2.70 Carat Black Opal Freeform Shape Bezel Set 18K White Gold Ring
Est. Delivery Between: and
View this piece in person at Gad & Co, Hong Kong
Family jewelers since 1983
Walk-ins welcome - booking just ensures this piece is in the store when you visit.
Zhongcai Centre, 131 Queen's Road Central, Central, Hong Kong
Natural 2.70 carat natural black opal in a free-form bezel setting and 0.26 carat round brilliant diamond pave 18K white gold cocktail ring, showcasing a vivid full-spectrum play-of-color across its organic silhouette with a slim diamond-set shank.
Ring Size 7, adjustable.
Product Specifications:
- Item Type: Bezel Set Cocktail Ring / Statement Ring
- Metal: 18K White Gold
- Size: 7 (adjustable)
- Weight: 3.10 grams
- Setting: Full bezel, 18K white gold
Center Stone Details:
- Type: Natural Black Opal
- Carat: 2.70
- Shape: Free-Form / Organic
- Color: Black base with vivid multicolor play-of-color (blue, green, red, orange)
Accent Stone Details:
- Type: Round Brilliant Diamond
- Carat: 0.26 total
- Quantity: 37 stones
- Setting: Pave, along shank
About the Setting:
The setting is a study in minimalist elegance — a clean, low-profile full bezel of 18K white gold wraps the free-form black opal in a seamless silver frame that lets the stone's irregular natural silhouette speak entirely for itself. The slim white gold shank is set with 37 round brilliant diamonds in a continuous pave line on both sides, adding delicate sparkle that leads the eye toward the spectacular opal center without competing with it. The overall design philosophy is one of restraint and confidence — letting one of nature's most extraordinary gemstones be the sole focal point.
About the Stone:
This 2.70 carat natural black opal displays a full-spectrum play-of-color that shifts dramatically across its surface — vivid blues, electric greens, fiery reds, and warm oranges all visible in a single stone, which is the hallmark of a top-quality black opal. Black opals are the rarest and most valuable variety of opal, prized for their dark body tone which acts as a backdrop that dramatically intensifies the color play beyond what lighter opals can achieve. The free-form shape of this stone is entirely natural, preserving the opal's original contours as formed over millions of years, making this a truly one-of-a-kind gem. No two black opals will ever display the same pattern, color distribution, or silhouette — this ring is, by definition, unique in the world.
MORE DETAILS
Contact us or fill out our custom jewelry form.
USA: 2-5 business days (USPS/FedEx)
Canada: 4-8 business days
Australia: 5-10 business days
Europe: 4-8 business days
Other countries: 6-10 business days
Our layaway plan is 100% free and you don't have to apply or qualify for it. We simply require a 10% down payment then you will have 1-6 months to pay the remainder of the balance. Weekly, bi-weekly or monthly installment payments are available. You can pick and choose your own payment plan to find an option that works for you. Your order will be shipped to you as soon as it is paid in full. More Details Here.
We have a 14-day return policy, which means you have 14 days after receiving your item to request a return.
Non-Returnable Items: Certain items are ineligible for return, including:
- Resized or personalized items (e.g., engraved pieces).
- Pieces that are Custom-Made or Made To Order.
- Items purchased using an installment plan.
More Details Here
Make An Offer
List Price:
HK$30,225.00 HKD
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Speak to an Expert
Consult directly with our on-staff GIA Graduate Gemologist and Watchmaker. Founded by an owner in the trade since 1983.
Speak to an Expert
Consult directly with our on-staff GIA Graduate Gemologist and Watchmaker. With an owner in the trade since 1983, expert guidance is always available.
Certificate of Appraisal
Every piece includes a certificate of appraisal, confirming authenticity, documenting value, and accepted by insurance.
Certificate of Appraisal
Every piece includes a certificate of appraisal confirming authenticity, documenting value, and providing trusted documentation accepted by insurance companies.
BBB, JBT & Diamond Dealers Club
BBB Accredited · JBT · Diamond Dealers Club · Rapaport
BBB, JBT & Diamond Dealers Club
We are proud members of the BBB, JBT, and Diamond Dealers Club, reflecting our commitment to professionalism, trust, and integrity in the jewelry industry.
Four Locations
Visit us in Key West, Downtown Miami, New York, or Hong Kong.
Four Locations
Visit us in person at any of our four locations in Key West, Downtown Miami, New York, or Hong Kong for personalized service.
Fast Shipping
Most in-stock pieces ship within 24–48 hours, with FedEx overnight delivery (orders $500+). Contact us for expedited shipping.
Fast Shipping
Most in-stock pieces ship within 24–48 hours, with FedEx overnight delivery available on orders $500+. Contact us for expedited shipping options.
Real People, Real Answers
Text, call, or email our team directly, before or after your purchase.
Real People, Real Answers
Connect directly with our knowledgeable team by text, phone, or email. We’re here to answer your questions before or after your purchase.
Insured & Gift-Ready
Every purchase is fully insured for its entire value and shipped with signature required.
Each order comes gift-ready upon request.
One of One
Most jewelry is made to be sold many times over. Ours isn't. We source rare vintage and estate watches you won't find in a display case anywhere else, and what we don't source, we make ourselves. Either way, the piece in front of you is singular, not pulled from a production run. When you buy from Assay, chances are no one else on earth owns its twin.
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