Ocean and sky, held in a single stone. This oval paraiba tourmaline engagement ring centers a generous neon-turquoise oval on a sleek rhodium-finished sterling silver band, edged with simulated diamond accents. The elongated cut stretches gracefully across the finger — a modern, color-forward paraiba tourmaline ring for anyone who wants their jewel to make an entrance.
Neon turquoise paraiba Oval cut, approx. 1.8 ct Solid 925 sterling silver Rhodium finish October birthstone Free ring box
An elongated oval with real presence
Where a round stone concentrates its sparkle, an oval spreads it — the 7.0 × 9.0 mm center measures approximately 1.8 carats and lies lengthwise along the finger, making both the stone and the hand look longer and more graceful. The band stays clean and slim so the neon color leads. It is a confident, contemporary look that sits comfortably among our gemstone engagement rings for those who prefer color over convention.
The neon turquoise center stone
Paraiba tourmaline is celebrated for one thing above all: an electric, glowing turquoise-blue unlike any other gem. This oval paraiba tourmaline captures exactly that — a vivid neon hue that seems to hold light from within, echoing tropical water and clear sky in a single stone. The oval cut opens the color across a broad face while still throwing lively flashes of blue-green brilliance. To see how bold colored stones fit the modern bride, browse our fantasy-inspired engagement ring ideas.
Simulated diamond accents
Flanking the oval, simulated diamond accents (cubic zirconia) add crisp points of white light that cool and deepen the turquoise. They are a bright, budget-friendly way to bring classic engagement-ring shimmer to the design, framing the center without competing with it. Prefer lab-grown diamond or moissanite accents instead? Message us — most of our designs can be upgraded.
Solid sterling silver with a rhodium finish
The ring is crafted in solid 925 sterling silver and finished with rhodium — the same precious metal used on fine white-gold jewelry. That rhodium layer gives a bright, mirror-white luster and a protective shield against tarnish and everyday scratches, so the silver keeps its freshly polished look. The comfort-fit band is smooth and easy to wear every day, and it will not turn your finger green with normal wear.
Meaning and the October birthstone
Tourmaline is October’s birthstone, long associated with creativity, confidence and vivid self-expression — a fitting emblem for a stone this bold. That makes the ring a striking October birthday or anniversary gift, and a distinctive choice among nature-inspired engagement rings and our wider women’s engagement rings. For the fuller story of how colored stones earned their meanings, our journal piece on the history and symbolism of gemstones is a rewarding read.
Specifications
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Metal Solid 925 sterling silver with rhodium finish
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Center stone Paraiba tourmaline (neon turquoise)
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Cut Oval
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Stone size 7.0 × 9.0 mm (approx. 1.8 ct)
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Hardness 7–7.5 on the Mohs scale
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Accents Simulated diamonds (cubic zirconia)
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Band Approx. 1.7 mm, comfort fit
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Birthstone October (tourmaline)
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Sourcing Ethically sourced, conflict-free materials
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Included Free ring box & lifetime warranty
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 color and rhodium finish at their brightest, remove the ring before showering, swimming or applying lotions, store it in the box, and buff gently with a soft, dry cloth. Looking for more October gift inspiration? Our October birthstone guide is a helpful place to start.
Frequently asked questions
What is a paraiba tourmaline?
Paraiba tourmaline is prized for a rare, electric neon-turquoise color unlike any other gem. This ring captures that vivid glowing hue in a bold oval center stone.
What color is the stone?
A glowing neon turquoise — an electric blue-green that seems lit from within, evoking tropical water and clear sky. It is the signature paraiba color.
What cut and size is the center stone?
An oval cut measuring 7.0 by 9.0 mm, approximately 1.8 carats. The elongated shape gives strong presence and flatters the finger.
What are the accent stones?
Simulated diamonds (cubic zirconia), chosen for crisp white sparkle that frames and cools the turquoise center. Lab-grown diamond or moissanite accents are available on request.
How durable is the stone?
Tourmaline sits around 7 to 7.5 on the Mohs scale, well suited to everyday wear with normal care. Remove the ring for rough activities to keep the stone pristine.
What metal is it made from?
Solid 925 sterling silver, finished with rhodium for a bright white luster and extra protection against tarnish and scratches.
What does the rhodium finish do?
Rhodium is the same precious metal used to finish fine white gold. It gives the silver a mirror-bright, white shine and adds a protective layer that keeps the ring looking freshly polished.
Will it turn my finger green?
No. Genuine sterling silver with a rhodium finish will not turn skin green; that reaction is linked to low-quality or fake metals. With normal care the finish stays bright.
Can I wear it as an engagement or promise ring?
Absolutely. Its vivid color and elegant oval silhouette make it a striking non-traditional engagement ring, promise ring or everyday statement piece.
Is this an October birthstone ring?
Yes. Tourmaline is October’s birthstone, so this neon-turquoise oval makes a thoughtful pick for an October birthday or anniversary.
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.
How do I care for it?
Remove it before showering, swimming or applying lotions, store it in the box, and buff with a soft dry cloth. Gentle care keeps both the color and the rhodium finish luminous.
Does it arrive gift-ready?
Every order ships in a free ring box and is backed by our lifetime warranty, ready for a birthday, proposal or keepsake.
