Metal & Stones

Only the finest,
Only the true

At Closer, we choose only the top 1% of gemstones, each one handpicked for its color, clarity, and brilliance. Every gem is AAAA grade — the quality standard for fine and heirloom jewelry — clean to the eye, radiant in light, and destined to endure as part of your story.

What AAAA Quality Means:

  • Hue & Saturation: Vivid, even color — exactly as the stone should be.
  • Tone: Rich and balanced, never too dark or washed out.
  • Clarity: Few to no inclusions; any that exist are invisible to the naked eye.
  • Transparency: Each gem has the expected glow and translucency for its type.
  • Cut & Finish: Uniform shapes, high polish, smooth luster, and no cracks or chips.

Natural - Energy Within, Not Engineered

Premium untreated stones become harder to find every year and market values continue to rise. Our coloured gems are all-natural — never synthetic, simulated, or lab-created — and undergo zero to minimal treatments.

This preserves each stone’s energetic signature — the invisible spark and aura that only Earth-crafted gemstones can offer. It allows us to create fine jewelry that is not only beautiful, but also resonates with your energy and spirit.

Beyond The Big 4

Fine jewelry has long limited itself to the “big four” - diamonds, emeralds, rubies, and sapphires. But the Earth holds so much more, with over 300 recognized gemstones.

At Closer, we embrace the unexpected: vivid pink and green tourmalines, glowing morganites, mysterious opals, and oceanic tanzanites and aquamarines.

We also celebrate the overlooked and underappreciated: from purple amethysts and the many shades of topaz, to the sunset hues of citrine, the rich greens of malachite, deep blues of lapis lazuli, and the textured iridescence of labradorite.

By breaking away from the limiting definitions of “precious” and “semi-precious,” we bring you fine jewelry gems that feel fresh, vibrant, and undeniably real.

Masterful Cut

The beauty of a stone lies in how it’s revealed. Our gems are entrusted to master lapidaries, artisans who have spent decades perfecting the cut of every facet. With nothing but their eyes, hands, and even the guidance of sunlight, they bring each stone to life — maximizing sparkle, depth, and fire. The result is a gem that feels alive, a piece of the Earth transformed into art.

Diamonds

Our diamonds are natural, full-cut stones, chosen for their brilliance, sparkle, and beauty. We use F/G color, VS/SI clarity diamonds — bright, lively, and full of fire. Every stone beyond 1 carat  is Kimberley Process–certified and conflict-free, so you can wear it with confidence, knowing it was sourced responsibly.

For our diamond jewelry range, we also give you the choice between natural or lab-grown diamonds.

Each diamond is set with the same care and precision as our colored gemstones — designed to catch the light, reveal its fire, and become a companion for life’s most meaningful moments.

Solid Gold,
Forever Yours

At Closer, we work only with solid 14k and 18k gold — never plated, never vermeil. Solid gold is built to last for generations. It doesn’t fade or peel; instead, it grows with you, developing a soft glow that makes each piece uniquely yours.

Our 14k/18k alloys are hypoallergenic and crafted with the highest standards to ensure they are free from harmful contaminants.

It’s more than beautiful — it’s durable for everyday wear,safe on your skin, responsibly sourced, and always hallmarked for authenticity.

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