Tungsten Galaxy Ring — The Cosmos
Tungsten Galaxy Ring — The Cosmos
Measure the inside edge-to-edge of a ring you already own for the most accurate result. For wider bands (8mm+), sizing up is usually the safer choice.
Ring Sizing FAQ
We recommend sizing up. A ring that's slightly loose is more comfortable than one that's too tight, especially for wider tungsten bands.
Yes — fingers can swell slightly in heat and shrink in cold. Measure at room temperature, ideally in the evening when fingers tend to be at their largest.
Yes — wider bands (8mm and up) tend to fit more snugly than narrower ones at the same listed size. If you're between sizes and ordering a wide band, size up.
Yes — your first size exchange is free within 30 days of delivery. You cover the cost of shipping your ring back to us, and we cover the cost of shipping your correct size back to you. See our Free Size Exchange Policy for full details.
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A tungsten carbide ring featuring a blue sandstone inlay, available in 6mm and 8mm widths for men and women. The sandstone's fine, sparkling particles catch the light in a way that resembles a scattering of stars, giving the band a subtle galaxy-like shimmer rather than a solid, flat color.
A Shimmer That Shifts With the Light
The blue sandstone inlay is set into a channel cut directly into the tungsten carbide, so the shimmer holds its depth and sparkle through years of daily wear rather than dulling over time. Because the inlay pattern varies naturally between pieces, each ring carries its own subtle variation in how the shimmer catches the light.
Specs
- Width: 6mm or 8mm
- Material: Tungsten carbide
- Inlay: Blue sandstone
- Style: Unisex
- Warranty: Lifetime Limited
- Resizing: Not resizable — free first size exchange included
FAQ:
Is the blue sandstone real, and will the shimmer fade over time?
Yes, it's a genuine sandstone inlay, and the shimmer is part of the stone itself, so it doesn't fade or wear away with normal daily use.
Is this a good choice for an anniversary gift?
Yes — the distinctive galaxy-like shimmer and durability make it a meaningful, low-maintenance choice for marking an anniversary.
Which width should couples choose for a matching set?
6mm suits a more understated look, while 8mm gives a bolder presence — many couples choose different widths in the same design for a coordinated set.
Can this ring be resized if it doesn't fit?
Tungsten carbide can't be resized after manufacturing, but the first size exchange is free — check our Size Guide before ordering to get an accurate fit.
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Full Transparency
What's Actually Inside Your Ring
No vague "premium materials" claims. Here's exactly what makes up every TungstenNation ring, layer by layer.
Tungsten Carbide Core
The structural body of the ring. This is where the hardness comes from — rated 8.5–9 on the Mohs scale, which is why it resists scratches that dull softer metals over time.
The Binder
Pure tungsten is too brittle for jewelry, so it's fused with a binder metal to hold the structure together. We disclose which binder is used in every listing — nickel or cobalt — instead of leaving it out.
Surface Finish
Color and texture (brushed, polished, matte) are set into the surface during manufacturing, not sprayed or plated on top — so it doesn't chip or fade with daily wear.