Jewelry Education

Jewelry Education

Learn the essentials behind lab-grown diamonds, ring design, precious metals, certification, and jewelry care before choosing your Lunéa Paris piece.

Lab-Grown Diamonds

Lab-grown diamonds have the same crystal structure and core optical properties as mined diamonds. They are graded using the same 4Cs framework: cut, color, clarity, and carat weight.

The 4Cs

Cut affects brilliance and sparkle. Color describes how colorless a diamond appears. Clarity evaluates internal and external characteristics. Carat measures weight.

Diamond Shapes

Popular shapes include round, oval, cushion, pear, emerald, radiant, princess, Asscher, marquise, and heart. Shape changes the overall look of the jewelry and how large the stone appears face-up.

Diamond Cut

Cut quality influences how efficiently a diamond returns light. Proportions, symmetry, and polish all contribute to brilliance.

Diamond Clarity

Clarity grades describe the visibility and nature of inclusions and surface characteristics under standardized grading conditions.

Diamond Color

For white diamonds, color grades generally describe the absence of body color. Higher color grades appear more colorless.

IGI Certification

IGI grading reports independently document characteristics such as carat weight, measurements, color, clarity, and other identifying details when certification is included with a product.

Ring Settings

Common setting styles include prong, bezel, pavé, halo, hidden halo, cathedral, basket, and channel settings. Each balances appearance, security, profile, and maintenance differently.

Metal Guide

Lunéa Paris offers select styles in 14K white gold, 14K yellow gold, 14K rose gold, and platinum. Appearance, density, durability, and maintenance differ by metal.

Ring Styles

Explore solitaire, halo, hidden halo, side-stone, three-stone, vintage-inspired, eternity, wedding band, and colorstone designs to match your preferred silhouette.

Choosing the Right Ring

Consider lifestyle, preferred stone shape, setting height, band width, metal color, maintenance, ring size, and budget together rather than choosing by carat weight alone.

Jewelry Care

Store fine jewelry separately, remove it during heavy physical work or exposure to harsh chemicals, and clean it gently with methods appropriate for the metal and gemstones.

Lifetime Craftsmanship Warranty

Eligible Lunéa Paris jewelry is supported by our craftsmanship warranty according to the terms applicable to the product and order. Contact us if you need help with an item.

Read our Frequently Asked Questions

Diamond ring on water with a dark blue background

Lunéa Paris

Who We Are

Lunéa Paris was created with one goal: make modern luxury feel personal. Pieces that look unforgettable, feel comfortable, and carry meaning—whether it’s a gift, a milestone, or a promise.

We choose lab-grown diamonds for their brilliance and our belief in a better way forward. Each design is crafted with intention and finished with precision—so your jewelry feels just as special years from now.

  • Brilliance you can feel
  • Made with love
  • Design-first craftsmanship
  • Responsible by choice
  • Made for everyday elegance