Antique in spirit, alive with color. This natural Australian opal engagement ring sets a genuine opal aglow with fiery flashes of color, framed by sparkling simulated diamonds and dipped in warm 14K yellow gold vermeil. The dainty, vintage-inspired band feels like a treasure passed down through generations — a meaningful choice for a proposal, a promise, or an October birthday.
Natural Australian opal
14K yellow gold vermeil
Vintage-inspired band
Simulated diamond accents
October birthstone
Free velvet gift box
An antique-inspired silhouette
Everything about this ring nods to a gentler era, from the slim band to the delicate accents that cradle the opal like a keepsake. It is a design for those who love the romance of old jewelry but want it made new — a graceful alternative to the modern solitaire. You will find the same heirloom sensibility across our opal engagement rings and our wider nature-inspired engagement rings collection.
The natural Australian opal
The center is a genuine natural opal from Australia, home to the world's finest opal fields. Watch it under light and it comes alive with fiery flashes of color that seem to move as you do. Because opal forms in the earth over ages, no two stones are ever the same — yours will glow with the same luminous character as our photos, with its own unique pattern of color. It is that individuality that has made opal beloved for centuries. Our opal engagement ring guide is a lovely way to learn more, and rarer varieties are explored in our complete black opal guide.
Sparkling simulated diamond accents
Framing the opal are bright simulated diamonds that add a crisp flash of white sparkle and make the color at the center read even deeper. They bring classic engagement-ring shimmer in a bright, budget-friendly form that suits the vintage feel of the ring. Prefer a lab-grown diamond or moissanite accent instead? Message us — most designs can be tailored.
Warm 14K yellow gold vermeil
The ring is crafted in yellow gold vermeil — real 14K gold layered over a core of sterling silver 925. The soft, honeyed gold is the ideal companion to opal, warming its cooler flashes and lending the antique silhouette a genuinely luxurious finish. It gives you the look of fine gold jewelry at an easier price.
What opal symbolizes
Opal has always been the stone of hope, love and creativity, its shifting fire linked to imagination and inner light. As October's birthstone it makes a deeply personal gift for a partner, a loved one, or yourself. For its full story and meaning, see our October birthstone guide, and find coordinating pieces in our opal jewelry collection.
Specifications
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Metal 14K yellow gold vermeil over sterling silver 925
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Center stone Natural Australian opal (unique play-of-color per stone)
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Stone size 6.0 x 4.0 mm, approx. 0.43 ct
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Accents Simulated diamonds (CZ)
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Style Vintage, antique inspired
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Origin Australia
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Personalization Optional engraving (up to 16 characters)
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Sourcing Ethically sourced, conflict-free stones
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Included Free luxury velvet gift box & lifetime warranty
Aquamarise vermeil is real gold over sterling silver 925 — the rich, golden look you love, at a price that makes it easy to say yes. Keep it luminous with a little care: remove before showering, swimming, or exercise, avoid contact with lotions and fragrance, and store dry between wears. Want gold all the way through? The same design is also available in solid gold.
Sizing & care
Choose your size at checkout. If you are between sizes or unsure, we are happy to help — and if the fit is not quite right, resizing is available and starts from a modest fee. To keep the opal luminous, remove the ring before showering, swimming or applying lotions and fragrance, and store it dry in its velvet box between wears. A soft, dry cloth restores the shine. Opal is a softer stone, so gentle handling keeps its fire alive for years.
Frequently asked questions
Is the opal natural?
Yes. The center is a genuine natural Australian opal, formed in the earth and prized for its natural play-of-color. Its fiery flashes are the stone's own, never dyed or painted on.
What is yellow gold vermeil?
Yellow gold vermeil is real gold layered over sterling silver 925 — the warm, golden look of fine gold jewelry at an easier price. If you would prefer gold all the way through, the same design is also available in solid gold.
What metal is the ring made from?
Real 14K yellow gold vermeil over a core of sterling silver 925, giving you the rich warmth of gold with the quality of a solid silver base.
Will my opal look exactly like the photos?
It will share the same luminous character, but the exact pattern of color is one of a kind. No two natural opals are ever identical, so yours is truly unique to you.
What are the accent stones?
Bright simulated diamonds (CZ) that frame the opal with crisp white sparkle. If you would prefer lab-grown diamond or moissanite accents, just reach out and we will tailor it for you.
How big is the center stone?
The opal measures approximately 6.0 x 4.0 mm, around 0.43 ct — a dainty, refined center that suits the ring's vintage character.
Is this an engagement or promise ring?
Both. It is designed as a non-traditional engagement ring and makes a wonderful promise ring, anniversary gift, birthday gift or October birthstone piece.
Can it be engraved?
Yes. You can add a personal engraving of up to 16 characters at checkout — a date, initials or a short message. Engraved pieces are final sale, so please double-check spelling.
Is opal durable enough for everyday wear?
Opal sits around 5.5–6.5 on the Mohs scale, making it a softer gem. It is well suited to everyday wear with a little care — remove it for rough activities and avoid hard knocks to keep it pristine.
How do I care for the ring?
Remove it before showering, swimming or exercise, avoid contact with lotions and fragrance, and store it dry in the velvet box between wears. A soft, dry cloth brings back the shine.
What size should I order?
Select your ring size at checkout. If you are unsure or between sizes, contact us for guidance. Resizing is available and starts from a modest fee.
Are the stones ethically sourced?
Yes. All of our stones are ethically sourced and conflict-free, so you can wear your ring with complete peace of mind.
Can I see other opal designs?
Absolutely. Explore the full opal engagement rings collection and our opal jewelry range to find the piece that speaks to you.
