Book Your Free Consultation

Begin by telling us a little about what you have in mind. One of our jewellers will have the right stones and settings ready for you, and we'll guide you through every step from first sketch to finished piece.

CRAFTSMANSHIP & SOCIAL PROOF

Crafted for your story.

Beautifully made pieces, created with care and chosen by thousands of couples.

Bespoke diamond jewellery
★★★★★

“Would like to take this opportunity to thank you Nancy for helping my husband pick a ring for our 33 years wedding anniversary.What can I say ,it was absolutely perfect and was over the moon. ”

— Sadie Nader Bechara
Diamond engagement ring
★★★★★

“Great service, we flew all the way from Sweden and they listened and gave us ideas. Lovely Service, thank you to Nancy and Samuel!”

— Jimmy Solkarin
Diamond jewellery
★★★★★

“Cant recommend Samuel enough! Top quality pieces made to absolute perfection. He takes pride in his work and makes sure his customers get the best of the best. His attention to detail is second to none, i will no longer shop anywhere else!”

— Vanessa Benedetto Habanbou
Bespoke jewellery
★★★★★

“We are so happy with our ring, next level service and attention to detail!!”

— Ediz Andiroglu
Diamond ring
★★★★★

“Thank you to Sam and Nancy for creating such an exquisite engagement ring that I fell in love with instantly. Your attention to detail and customer service goes above and beyond. Highly recommend!!!”

— Steph Kay
Bespoke jewellery
★★★★★

“Thank you team Big Diamond, especially Samuel who helped me design dream rings. I just love them.”

— Claudia Iskander Surer
Diamond ring
★★★★★

“ I would like to thank big diamond for the beautiful work they had done creating such an amazing ring!! My fiance was absolutely in love with it and I was so pleased and amazed with the service of big diamond team.”

— Antonio Romeo
YOUR JOURNEY

From first idea
to forever.

A simple, personal journey from your first consultation to collecting a ring made especially for you.

01 05
01
Book your appointment

Book your appointment

Tell us what you're looking for and choose a time that works for you.

02
Meet the team

Meet the team

Meet our jewellery experts and talk through your ideas together.

03
Choose your diamond

Choose your diamond

Explore diamonds in person and find the one that's right for you.

04
Design your ring

Design your ring

Work with our team to create a piece that's completely unique to you.

05
Collect your ring

Collect your ring

Your finished piece is ready to begin the next chapter of your story.

WHY BIG DIAMOND

Confidence in every detail.

From certified diamonds to our guarantees and aftercare, everything is designed to give you complete peace of mind.

GIA

Certified diamonds

GIA, IGI & HRD certified

£

Price-beat guarantee

Competitive prices, guaranteed

Free engraving

Personalise your piece

1Y

Free resizing

One year included

360°

HD diamond viewing

See your diamond in 360°

Jewellery showroom
Jewellery showroom interior

COME SEE US

Visit our showroom.

There's nothing quite like seeing diamonds and jewellery in person. Meet the team, explore your options and take your time discovering what's possible.

ADDRESS

Shop M1, 2 Market Street Sydney NSW 2000

OPENING HOURS

Mon - Sat 10.30am to 5.30pm

PARKING

Parking at Secure Car Park 2 Market Street Entry via Sussex Street

APPOINTMENTS

Appointment Only

WHAT TO EXPECT

Walk in, make yourself comfortable and let our team guide you through the process without pressure.

COMMON QUESTIONS

Everything you need to know.

Have a question before booking? We've answered some of the most common questions below.

Book your consultation ↗

We recommend booking an appointment so our team can dedicate time to understanding what you're looking for and guide you through your options.

The timeframe depends on your design, diamond and materials. Your team member will explain the expected timeframe during your consultation.

Don't worry. Our team can help you work out the best way to determine the correct size.

Every bespoke ring is different. Your diamond, metal and design all influence the final price. We can work with your requirements and budget during your consultation.

Finance options may be available. Speak with our team about the current options during your consultation.

Our team can explain diamond sourcing, certification and the details of the diamond you're considering.

Bring your existing jewellery along and speak with our team about the possibilities for remodelling or creating something new.

Please contact the Big Diamond team to discuss your repair or valuation requirements.

READY WHEN YOU ARE

Your perfect ring starts with a conversation.

Book your free consultation or speak to our team directly.