Name: QUANTUM Trinity Emerald Underhalo Engagement Ring
Brand: Labmond
Price: 3564.0 CAD
Availability: InStock

QUANTUM Trinity Emerald Underhalo Engagement Ring

★★★★★5.0 · Google Reviews→

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LABMOND

QUANTUM Trinity Emerald Underhalo Engagement Ring

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Have a proposal date in mind?Let us know when you book — we'll confirm your ring can be crafted and delivered in time.

The QUANTUM Trinity features three magnificent emerald-cut lab-grown diamonds arranged in a bold three-stone setting, with a unique underhalo beneath the center stone that adds unexpected depth and dimension. An exquisite statement ring for those who appreciate architectural brilliance and the craft of fine jewelry from Montréal.

Product Details

Center stone: approx. 1.75 ct
Side stones: approx. 0.50 ct each
Total carat weight: approx. 2.90 ct
Gold: 14k

Color F+ ！

The less color, the higher the grade. Even the slightest hint can make a dramatic difference in value.

Cut Excellent ！

Cut (proportions, symmetry, and polish) is a measure of how a diamond's facets interact with light.

Clarity VS1+ ！

Clarity grades assess the number, size, relief, and position of inclusions and blemishes.

Custom-crafted in 3–5 weeks · Delivered insured

IGI
Certified

Made in
Montréal

Conflict
Free

40–60%
Less

Lifetime
Service

A 1.5ct lab diamond at Labmond: ~$3,500 CAD. The mined equivalent runs $12,000–$18,000.

Not sure of your ring size? Ask us at your free appointment →

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Carat Size · Visual Reference

See the Difference on a Hand

Choose a shape and drag to explore carat weights on a size 6 finger.

1.5 carat · Ring size 6

0.5 ct5 ct

For visual reference only. Your free appointment includes a hands-on size comparison.

Client Stories

What Our Clients Say

★★★★★ 5.0 · Google Reviews

★★★★★

"Thank you so much for creating my dream engagement ring! My fiancé told me how much care you've put into making my ring. Can't recommend you enough! Also, I've only been wearing it for a week, and already get compliments on it every day!!!"

★★★★★

"I am in LOVE with my engagement ring !!! I can't stop looking at it. He truly brought my dream ring to life. Thank you thank you thank you"

★★★★★

"J'ai fait faire une bague ainsi qu'une paire de boucles d'oreille chez Labmond et je suis extrêmement contente du résultat final. Je les porte à tous les jours! Le service aussi est exceptionnel, on sent que la satisfaction du client est importante. J'y retournerai certainement pour de prochaines occasions!"

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Your Journey

How It Works

01

Book Your Free Appointment

Virtual or in-person. No pressure, no commitment. Just a conversation about what you're looking for and what's possible.

02

Choose Your Diamond

Browse IGI-certified lab diamonds together. We guide you through shape, cut, colour, and clarity — at 40–60% below mined diamond prices.

03

Design Your Ring

Select your setting, metal, and every detail. We create a 3D rendering for your approval before a single gram of gold is touched.

04

Crafted in Montréal

Your ring is handcrafted in 3–5 weeks and delivered fully insured. We stay with you from deposit to delivery — and after.

Book Your Free Appointment

Questions & Answers

Common Questions

Are lab-grown diamonds real diamonds?

How long does it take to receive my ring?

What happens at the appointment — do I have to commit?

Can I customize the ring I see on this page?

Do you offer resizing or after-purchase care?

Refined Luxury Just for You

Who says you can't have it all? We source only the top 1% of the world's most desirable lab diamonds so that you don't ever have to compromise on quality or your standards.

Shop Labmond

Why Labmond?

At Labmond, our lab-grown diamonds combine unmatched brilliance with sustainability. Each piece is expertly crafted, offering the same beauty and quality as mined diamonds, without the environmental cost. Enjoy a personalized, stress-free shopping experience designed just for you.

Labmond Core values

SUSTAINABILITY

We believe in responsible sourcing and sustainable practices to
minimize our ecological footprint.

INNOVATION

Embracing cutting-edge technology to create diamonds that are
both ethically produced and visually stunning.

TIMELESSNESS

Our jewelry is designed to withstand the test of time, embodying
enduring beauty and classic elegance.

On a Bold Mission

We are committed to creating a new standard in the jewelry industry by providing ethically sourced. lab-grown diamonds that capture the essence of nature's tranquility.

Every piece we craft is as pure as your values and as bold as your spirit. Beauty reimagined, just for you.

Grown with Care & Precision
100% Authentic & Pristine
Eco-friendly & Conscious
Conflict-Free Origins
Recycled Platinum & Gold
Handcrafted in Montreal