Materials and craft

Why Lumière Uses 18K Gold

Every Lumière piece is designed around solid 18K yellow, white or rose gold, chosen for its precious feel, balanced durability and natural pairing with lab-grown diamonds.

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Lumière lab-grown diamond jewelry in 18K gold

Why 18K

A better balance for fine jewelry

18K gold offers the richness shoppers expect from fine jewelry while giving the setting enough resilience for rings, earrings, necklaces and bracelets made to be worn.

A luxurious precious-metal feel

18K gold has a high gold content, giving each piece the rich colour and precious feel expected from fine jewelry.

Made for refined daily wear

The alloy blend gives 18K gold practical strength while keeping the softness and lustre that make gold desirable.

Three considered colour choices

Yellow, white and rose gold let the same diamond design feel classic, crisp or warm without changing the quality standard.

A natural partner for lab-grown diamonds

Solid 18K gold gives lab-grown diamonds a lasting setting with colour and finish that support the stone rather than compete with it.

18K Yellow Gold

Warm, classic and naturally rich against white lab-grown diamonds.

18K White Gold

Clean and bright, with a cool tone that keeps diamond sparkle crisp.

18K Rose Gold

Soft and romantic, adding warmth around the stone and against the skin.

Care

Keeping 18K gold at its best

  • Clean with warm water, mild soap and a soft brush, then dry with a lint-free cloth.
  • Remove fine jewelry before chlorine, harsh chemicals, heavy gym work or abrasive surfaces.
  • Store pieces separately so diamonds and gold surfaces do not rub against other jewelry.
  • Have prongs, settings and the finish checked by a jeweler over time, especially for daily-wear rings.

Engagement rings

Pair 18K gold with a lab-grown diamond

Explore engagement rings designed in solid 18K gold settings with lab-grown diamonds selected for brilliance and everyday wear.

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