Olivetta Lab Diamond Ring: A Modern 18K White Gold Lab Diamond Engagement Ring

by Brilliant Earth

Lab‑grown diamond band in 18K white gold—pear and round diamonds across the top for a romantic touch
Olivetta Half Coverage Ring in 18K white gold with scattered lab‑grown pear and round diamonds
Romantic Olivetta ring: 18K white gold band with prong‑set lab diamonds in round and pear shapes
Elegant 18K white gold lab‑grown diamond ring inspired by olive branches—half‑coverage design
Stone:
8x Round lab diamonds and 7x Pear lab diamonds
Total Carat:
0.43 ct
Color:
F-G
Clarity:
SI
Band Width:
3.3 mm
Made In:
USA

Ring story · Modern

A love story
still being written.

The Olivetta Half Coverage Lab Diamond Ring by Brilliant Earth is a fresh, modern take on classic brilliance — a delicate arrangement of round and pear-shaped lab-grown diamonds scattered across half a luminous 18k white gold band. Elegant and architectural, the mix of shapes adds movement and dimension. Sustainable, forward-thinking, and refined: a lab diamond engagement ring for a future built together.

Who she is

A ring for a woman who
loves modern innovation.

This is for someone who values innovation, sustainability, and clean, forward-thinking design — a modern mind who wants her ring to reflect her values as much as her style. She loves architectural detail and understated elegance, prioritises ethical and environmental choices, and is drawn to things that feel intentional and future-facing. Thoughtful, contemporary, and quietly original. If you’re searching for a modern, sustainable lab diamond engagement ring — or an “I love you” ring for a love story still being written — the Olivetta captures that spirit.

The half-eternity design symbolizes a love story still being written — bright, evolving, and full of promise.

It’s made for the woman drawn to modern and ethical design — a sustainable, architectural lab-grown diamond ring, elegant without overwhelming the hand. With its innovative, forward-thinking spirit and understated modern design, it’s a fitting choice for a detail-driven IT specialist, or anyone who values innovation and a future built with intention.

What sets it apart

Three things that make it
special.

01

Scattered round and pear diamonds

The band features a delicate arrangement of round and pear-shaped lab-grown diamonds — 8 round and 7 pear, 0.43 carats total — shimmering along half the setting. The combination of shapes adds movement and dimension, creating a look that’s both elegant and architectural. It’s eye-catching without overwhelming the hand — a fresh, modern take on diamond brilliance.
Half coverage
The half-eternity design symbolises a love story still being written — bright, evolving, full of promise.
02

Sustainable lab-grown diamonds

The Olivetta is set with lab-grown diamonds, which offer the same brilliance and durability as mined diamonds while aligning with environmental and ethical values. Choosing lab-grown means responsible sourcing and forward-thinking values without any compromise on beauty — a sustainable engagement ring that reflects more than just how it looks.
03

Modern, architectural design

Crafted in luminous 18k white gold with a slim 3.3mm band, the Olivetta feels refined, radiant, and intentionally designed. Inspired by olive branches, its half-coverage layout is clean and architectural — modern romance with real design sensibility. It’s a ring for someone who appreciates thoughtful details and a fresh, contemporary aesthetic.
The maker

About Brilliant Earth.

Brilliant Earth is a leader in ethical, sustainable fine jewellery, known for responsibly sourced and lab-grown diamonds paired with modern, thoughtful design. Their pieces are made for couples who want beauty and values together. The Olivetta Half Coverage Lab Diamond Ring is a perfect example: sustainable, architectural, and elegantly modern — a ring that reflects a future built with intention.

In real life

Delicate, modern, worn
with a little care.

Lab-grown diamonds are just as hard as mined diamonds — the hardest gemstone — so the stones themselves are wonderfully durable. A couple of honest notes on this particular design: it’s a delicate 3.3mm band with small prong-set diamonds, so it’s the kind of ring that rewards a little everyday care — worth an occasional check that the small stones stay snug (as with any prong-set piece), and best treated as a refined everyday or special ring rather than a rough-and-tumble one. The 18k white gold is durable and a gentle clean keeps it shimmering. Elegant, modern, and made to be worn and loved.

Common questions

FAQ — what people
actually ask.

Are lab-grown diamonds real diamonds?

Yes — lab-grown diamonds offer the same brilliance and durability as mined diamonds, with identical physical and optical properties. The difference is how they’re made: lab-grown diamonds align with environmental and ethical values, offering responsible sourcing without any compromise on beauty or hardness.

What does a half-coverage or half-eternity ring mean?

A half-coverage design places diamonds across the top half of the band, leaving the underside plain. Here it symbolises a love story still being written — bright, evolving, and full of promise. It also makes the ring comfortable to wear and a little more practical than a full pavé band.

Can this be an engagement ring?

Absolutely — its modern, architectural design and meaningful half-eternity symbolism make it a beautiful, contemporary engagement ring. It’s elegant without overwhelming the hand, and pairs beautifully with other bands, so it suits someone who loves understated, forward-thinking design.

Is it good for everyday wear?

The lab diamonds are very hard and durable, and the delicate prong-set design rewards a little everyday care — an occasional check that the small stones stay secure, and gentle cleaning. Many people happily wear a ring like this daily as a refined everyday piece, with that simple care.

Not sure if this is
the one?

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