PLEIN30 | Fine Jewelry Collections

ÉCLAT DE LUXE

Discover timeless jewelry — handcrafted elegance for the modern spirit. Each piece tells a story.

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Unveil Radiance

Our Signature Collections

Artisanal creations inspired by heritage and contemporary grace

Diamond Collection

Lumière Diamants

Brilliant diamonds set in platinum and 18k gold. Radiance captured for life’s unforgettable moments.

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Gold Necklace

Or Intemporel

Classic gold necklaces, bangles and earrings — heirloom quality with a modern whisper.

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Gemstone Collection

Gemmes Précieuses

Sapphires, emeralds, and rubies — vibrant color stories, ethically sourced.

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Masterpiece Highlights

Exceptional designs — each jewel is a wearable work of art

Diamond Halo Ring

Solitaire Halo Ring

Brilliant cut diamond with micropavé setting, elegance redefined.

Pearl Drop Earrings

Lustre Pearl Earrings

Freshwater pearls suspended from 14k gold, luminous and delicate.

Tennis Bracelet

Infinity Tennis Bracelet

Princess-cut diamonds, flexible and brilliant — everyday luxury.

Gemstone Pendant

Émeraude Cascade Pendant

Colombian emerald surrounded by diamond halo, sterling silver chain.

L’Art de la Joaillerie

The essence of fine jewelry making, passed through generations

Ethical Sourcing

Conflict-free diamonds & traceable gemstones.

Handcrafted

Each piece finished by master jewelers in ateliers.

Timeless Design

Beyond trends — jewelry for heirlooms.

Eco-Responsible

Recycled precious metals & green packaging.

Jewelry Whispers

What our collectors share about their Plein30 treasures

“The diamond halo ring is absolute perfection — subtle yet breathtaking. Feels like wearing a secret glow. Impeccable craftsmanship.”

Irene V. Paris

“Pearl earrings are now my daily signature. They catch light beautifully, modern yet timeless. Thank you for such quality.”

Mei Lin Jewelry Connoisseur

“The Infinity bracelet is everything — smooth, brilliant, comfortable. I wear it day and night. A true masterpiece.”

Sophia R. Dubai

“Exceptional service and artistry. The emerald pendant is a dream; everyone asks about its vivid color.”

Amara K. Collector

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