Art Deco geometry, pulled into shadow. The Skye kite-cut galaxy Herkimer diamond ring set centers a natural, doubly-terminated Herkimer quartz crystal — its smoky carbon inclusions giving the same galaxy-flecked look that made salt-and-pepper stones an alt-bridal obsession — held on a blackened four-prong basket and paired with a curved chevron contour band. Both pieces are cast in solid 925 sterling silver and finished in smoky black ruthenium, for the bride who wanted gothic Art Deco and was told fine jewelry did not make it.
Natural Herkimer quartz crystal
Solid 925 sterling silver
Black ruthenium finish
Kite-cut two-piece set
Galaxy-flecked inclusions
Free velvet gift box
An architectural gothic silhouette
The kite cut gives the ring strong vertical presence — sharp, geometric, unmistakably Art Deco — while marquise-and-round accent clusters at each shoulder soften the lines. Against the blackened band, every facet of the kite becomes deep architectural shadow. It is a design that lives happily among our kite-cut Herkimer diamond engagement rings and the wider gothic engagement rings collection, and it shares its dagger-sharp geometry with our coffin cut engagement rings. For styling a dark bridal look, our gothic wedding ring guide is a great starting point.
The engagement ring
The kite-cut Herkimer center held in a four-prong basket, with marquise-and-round accent clusters at each shoulder — the statement piece of the set.
The contour band
A curved chevron wedding band that nests flush below the engagement ring, tracking the point of the kite. Wears beautifully alone too, from our Herkimer diamond couples rings.
The natural Herkimer “diamond”
Despite the name, a Herkimer diamond is not a diamond at all — it is a natural, doubly-terminated quartz crystal, prized for its glassy clarity and its own geological drama. This one measures roughly 6.0 x 10.0 mm (about 1.6 carats) and carries dark carbon inclusions that produce that coveted smoky, galaxy-flecked appearance in a genuine, earth-formed stone. Every Herkimer is one of a kind, so no two inclusion patterns ever match. To understand the stone in depth, our complete Herkimer diamond guide is well worth a read, and you can see more across our Herkimer diamond jewelry range.
Crisp simulated diamond accents
Marquise and round simulated diamonds (cubic zirconia) cluster at the shoulders and trace the chevron band, adding a bright, brilliant flicker that frames the smoky Herkimer beautifully. It is a budget-friendly way to bring classic sparkle to an alt-bridal design. Prefer a lab-grown diamond or moissanite accent instead? Message us — most of our designs can be tailored.
The black ruthenium finish
Both rings are finished in black ruthenium, a rare precious metal from the platinum family layered over solid 925 sterling silver. Ruthenium delivers a deep, smoky gunmetal tone — a rich blackened silver rather than a flat, pure jet-black — and that depth is the whole point: it turns the kite’s facets into architectural shadow and gives the set an antique, gothic-vintage character that a solid ceramic-black coating cannot. It is a precious-metal finish, more refined than black PVD or oxidized silver, and skin-safe. Curious how it works? Our journal explains what black ruthenium is.
Why a Herkimer
A Herkimer offers the same inclusion-heavy, galaxy-flecked aesthetic as a salt-and-pepper diamond — but as a natural American-mined quartz crystal with real geological history and its own price point. If you are weighing the two, our comparison of the Herkimer diamond versus salt-and-pepper diamond lays out exactly how they differ. It is a stone for crystal lovers, alt-bridal romantics and anyone who wants a ring with a story written into the stone itself.
Specifications
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Metal Solid 925 sterling silver with black ruthenium finish
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Center stone Natural Herkimer diamond (quartz), kite cut, approx. 6.0 x 10.0 mm, ~1.6 ct
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Hardness Mohs 7–7.5 (softer than diamond)
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Accent stones Simulated diamond (cubic zirconia), marquise and round
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Set includes Kite engagement ring + chevron contour band
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Finish Smoky blackened gunmetal (blackened silver)
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Personalization Optional engraving (up to 16 characters)
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Sourcing Ethically sourced stones; each Herkimer is one of a kind
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Included Free luxury velvet gift 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. The Herkimer is softer than diamond, so treat it with a little extra care: remove the rings before showering, swimming, exercise or applying lotions and perfume, avoid abrasive cleaners and ultrasonic machines, and store them in the velvet box between wears. A soft, dry cloth keeps the finish deep and the stone bright. Wondering how it holds up day to day? Our article on whether Herkimer diamond rings are durable covers it in detail.
Frequently asked questions
Is a Herkimer diamond a real diamond?
No — despite the trade name, a Herkimer diamond is a natural, doubly-terminated quartz crystal, not a diamond. It is prized for its glassy clarity and its smoky, galaxy-flecked inclusions, and it is a genuine, earth-formed stone with real geological history.
Is the finish pure black?
Not quite — and that is its appeal. Black ruthenium is a deep, smoky gunmetal (a rich blackened silver) rather than a flat, pure jet-black. It reads dark and gothic while keeping an antique depth that turns each facet into shadow, unlike a solid ceramic-black coating.
What metal is it made from?
Solid 925 sterling silver finished with black ruthenium, a precious metal from the platinum family. It is more refined than black PVD or oxidized silver, and it is skin-safe.
Does this come as a set?
Yes — it includes the kite-cut Herkimer engagement ring plus a curved chevron contour band designed to nest flush beneath it. The band can also be worn on its own as a stacking band.
How big is the center stone?
The kite-cut Herkimer measures approximately 6.0 x 10.0 mm, around 1.6 carats, giving the ring strong vertical presence on the hand.
Will my stone look exactly like the photos?
It will share the same smoky, galaxy-flecked character, but every Herkimer is geologically unique, so your inclusion pattern will be one of a kind — part of the appeal.
What are the accent stones?
Marquise and round simulated diamonds (cubic zirconia) at the shoulders and along the band, adding a bright, brilliant flicker. If you would prefer a lab-grown diamond or moissanite accent, reach out and we will tailor it.
Is it durable enough for daily wear?
The Herkimer sits at Mohs 7 to 7.5, softer than a diamond, so it suits everyday wear with a little extra care. Remove the rings for rough activity, and we offer harder-stone substitutions on request if you prefer.
Will the black ruthenium finish last?
With gentle care it stays rich and dark. Remove the rings for showering, swimming and workouts, keep them away from abrasives and ultrasonic cleaners, and store them dry. For the deepest long-term durability, the same design is also available in solid sterling silver or solid gold on request.
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 it hypoallergenic?
Yes. It is crafted in nickel-safe 925 sterling silver with a black ruthenium finish, so it is comfortable for most sensitive skin and will not turn your finger.
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.
Can I see other Herkimer and gothic designs?
Absolutely. Explore our Herkimer diamond engagement rings and the wider gothic engagement rings collection for more alt-bridal pieces.