Ocean light on a quiet shore. The Esme Opalescent blue sapphire ring centers a luminous light-blue stone with a soft iridescent glow, set in a mermaid-inspired band of solid 925 sterling silver with a bright rhodium finish. Cool, dreamy and just a little otherworldly, it is made for someone who loves the sea and the fantasy of it — a romantic engagement ring with a coastal soul.
Opalescent blue sapphire
Mermaid-inspired setting
Solid 925 sterling silver
Rhodium finish
Iridescent glow
Free velvet gift box
A mermaid’s treasure
The band curves with an ocean-inspired flow, its silverwork evoking cresting waves and tide-worn shells around the center stone. It is a design for the romantic and the daydreamer — anyone who feels most themselves near the water. The soft, shifting light in the stone mimics the way the sea changes color from moment to moment, giving the ring a gentle, hypnotic sparkle. Explore more coastal and fantasy pieces in our sapphire engagement rings collection.
The opalescent center stone
The light-blue center is a simulated sapphire chosen for one special quality: its opalescent, milky-iridescent glow that shimmers like moonlight on water. That dreamy inner light gives the ring an ethereal quality a plain transparent stone simply can’t match, and it lets us offer this look at a wonderfully accessible price. The result is a soft, otherworldly blue that catches every passing highlight. For more on how sapphire blues are graded and enjoyed, see our sapphire engagement rings guide.
Shimmering accents
Framing the center are matching opalescent accents and bright cubic zirconia that add a crisp flash of white light. The pairing keeps the whole ring luminous from every angle — delicate rather than showy — so the coastal, iridescent character stays front and center.
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 it a bright, mirror-white luster and adds a protective shield that helps resist tarnish and everyday scratches, keeping the wave-like silverwork looking freshly polished. It is the detail that lets a sterling silver ring wear like something far more expensive.
What blue sapphire symbolizes
Blue sapphire has long been linked to calm, wisdom, loyalty and faithful love — the serene depths of the ocean captured in a stone. Paired with the mermaid theme of freedom and enchantment, it makes a heartfelt emblem for a love that feels a little magical, and it sits naturally among our nature-inspired engagement rings. For the deeper folklore, our complete guide to sapphire meaning is a lovely read.
Specifications
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Metal Solid 925 sterling silver with rhodium finish
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Center stone Opalescent light-blue simulated sapphire
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Cut Oval
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Gem size 6 x 8 mm
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Carat weight Approx. 1.4 ct
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Band width 1.6 mm
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Accents Opalescent accents & cubic zirconia
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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
Sizing & care
Choose your size at checkout. If you’re between sizes or unsure, we’re happy to help — and if the fit isn’t quite right, resizing is available and starts from a modest fee. To keep the opalescent glow and rhodium finish at their brightest, remove the ring before showering, swimming or applying lotions, wipe it with a soft dry cloth, and store it in the velvet box when not worn. Gentle care keeps its ocean shimmer luminous.
Frequently asked questions
What is the center stone?
A light-blue simulated sapphire chosen for its opalescent, milky-iridescent glow — a dreamy, moonlit-water look that a plain transparent stone can’t replicate.
What does opalescent mean here?
It describes the soft, glowing iridescence within the stone — a gentle inner shimmer that shifts with the light, much like the surface of the sea.
What is the mermaid-inspired setting?
The band is sculpted with flowing, wave-like silverwork that evokes cresting water and shells, framing the center stone in an ocean-themed design.
Will my stone look exactly like the photos?
It will share the same light-blue opalescent glow. As with any iridescent stone, the play of light shifts with the angle, so it looks a little different in every setting.
What are the accent stones?
Matching opalescent accents paired with bright cubic zirconia that add a crisp white sparkle and keep the ring luminous from every angle.
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 shine and adds a protective layer that keeps the wave-like silverwork looking freshly polished.
Is it suitable for everyday wear?
Yes, with normal care. Remove it for rough activities and cleaning, avoid harsh chemicals, and it will keep its glow for years of daily wear.
Can it be engraved?
Yes. You can add a personal engraving of up to 16 characters at checkout, such as a date, initials or a short message. Engraved pieces are final sale, so please double-check spelling.
How do I care for the ring?
Remove it before showering, swimming or applying lotions, wipe with a soft dry cloth, and store it in the velvet box. Gentle care keeps both the stone and the rhodium finish luminous.
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 the ring with complete peace of mind.
Can I see other sapphire designs?
Absolutely. Explore our full sapphire jewelry range, and if you love blue stones our aquamarine vs sapphire comparison is a helpful read.
