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Diamonds Jewellery Collection Give a contemporary spin on classic pearls this holiday. What dreams are made of. Learn more

At Capstone Jewellery, we craft exceptional lab-grown and natural diamond rings designed to celebrate life’s most meaningful moments. Every piece is thoughtfully created with expert craftsmanship, refined detail, and lasting brilliance.

Whether you’re searching for the perfect engagement ring, a timeless wedding band, or a custom diamond ring that reflects your unique story, our skilled jewellers bring your vision to life with elegance and precision.

Capstone Jewellery — where every diamond marks a milestone.

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Rings
Bracelets
Necklaces
Pendants
Eternity Rings

DESIGN YOUR OWN

PERFECT ENGAGEMENT RING

Create a ring that reflects your love story. Begin with a beautifully crafted setting or choose your perfect diamond first — the choice is entirely yours.

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Why Choose Capstone?

Custom Creations

Designed exclusively for you. Every ring is crafted to reflect your love story and personal style.

Premium Diamonds

Choose brilliance your way. Ethically sourced natural and lab-grown diamonds with certified quality.

Master Craftsmanship

Meticulously handcrafted by skilled artisans ensuring flawless finish and timeless beauty.

Secure & Trusted Service

From our workshop to your doorstep — secure packaging, insured shipping, and dedicated support.

Deal Of The Day

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$2,205.00

Three-Stone Lab Diamond Graduating Necklace (1 ct. tw.)

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$2,370.00

Regal Hexagonal Pavé Pendant

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$2,019.00

Floating Lab Diamond Solitaire Necklace (1.00 ct.)

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Unity Prong Lab Eternity Band (1.00ct. tw.)

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$3,549.00

Modern Bezel Emerald Lab Diamond Necklace (2 ct. tw.)

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$910.00

Everyday Lab Pavé Eternity Band (0.33 ct. tw.)

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$8,813.00

Round Lab Diamond Graduated Riviera Necklace (10 ct. tw.)

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$950.00

Zariah Solitaire Pendant

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$910.00

Everyday Lab Pavé Eternity Band (0.33 ct. tw.)

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$950.00

Zariah Solitaire Pendant

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$990.00

Katherine Solitaire Pendant

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$1,420.00

Reislin Traditional Solitaire Diamond Necklace

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$3,830.00

Duo Mixed-Shaped Lab Diamond Bezel Pendant

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$3,220.00

Eva Classic Sapphire Halo Pendant

Customers Reviews

Great dealers and wonderful service. I will always patronize you guys!.. Thanks to my friend Michael Russo Bergnome, I found you guys.
Judith
Just want to say thank you for your wonderful product …and I just love everything about it. The soap, the scents, your label, everything!
Phantuhm34
Phenomenal experience!!! I’ve recommended to so many friends and family to use rare carat! Best prices and they have GIA certified diamonds. I’ll never go anywhere else.
Brittany Swienton
Absolutely fantastic. Ring is perfection and my wedding stack is perfection
Christina Toutenel

Free Delivery

Free shipping over $300 to stores and home

Flexible payment

Diffirent finance opitons will be available

Naturally derived

Natural & organic beauty products