Google
Diamonds by Design At Diamonds by Design we custom design and create fine jewellery just for you from diamonds, opals, gems and pearls ethically sourced from conflict-free zones. For 28 years our bespoke jewellery, diamond engagement rings has delighted Sydney's discerning buyers.
Suite 12, 5th Floor Dymocks 428 George St Sydney NSW 2000 Australia

61 2 9232 1611

Member of:

Jewellery Design Sydney

We have almost four decades of experience
making fine, custom jewellery.

The Diamonds by Design experience

– Karen Lindley, Custom Jewellery Design in Sydney

A piece of jewellery can be worn for a lifetime and then passed onto loved ones. At Diamonds by Design, we keep this at the forefront of all our designs and ensure that each piece of jewellery is of superior quality. When you go to a jeweller who cares about quality and integrity, you can be assured you’re getting a one-of-a-kind piece.

Unlike jewellery stores that offer stock-standard designs, Diamonds by Design have specialised in custom jewellery for almost forty years. It’s our passion, and it’s what we do best.

When you step into the Diamonds by Design showroom, you can expect exemplary, personal service. We value all our customers and understand each custom jewellery piece is a reflection of your uniqueness and individual style.

The Design Process

bespoke jewellery designer sydney

Appointment

Make an appointment at Diamonds by Design

diamond wedding rings design sydney

Explore

Explore designs and choose the perfect one for you

diamond jewellery sydney - gemmologist

Select

With Karen, select gemstones you want, colours, design and size

handcrafted engagement rings sydney

Deposit

When you’re ready to commit to the design you discussed with Karen, she asks for a minimal deposit.

custom made wedding rings - fine diamond jewellery designers in sydney

Creation

This can take around 10 business days. Karen will keep you up to date as your ring progresses – sending you images along the way.

sydney jeweller - custom diamond rings

Delivery

Your special piece of jewellery is made. When it’s done and polished, it’s ready to be picked up.

Services we also offer:

custom engagement rings sydney - jewellery design sydney

Jewellery Valuations

Jewellery Restoration Sydney

Jewellery restorations

custom engagement rings sydney - jewellery design sydney

Pre-purchase advice

round 01

Clock and Watch repairs

jewellery design sydney - valuations and appraisals - best jewellery designer in sydney - custom diamond engagement rings

About Karen Lindley

Jewellery Designer in Sydney, Owner at Diamonds by Design

With 40 years experience as a gemmologist, she has made engagement rings and custom jewellery for thousands of people. She is amongst the most well-known jewellers in Sydney, and for good reason – She has a great eye for detail, and works with each customer to ensure their piece of jewellery is something they’ll cherish for a lifetime.

There is not much Karen hasn’t seen when it comes to jewellery design. She is more than happy to assist if you have some ideas for a jewellery piece but need help bring them to life.

The Diamonds by Design difference

At Diamonds by Design, we consider our social and environmental impact. We strive to verify the source of all gemstones purchased and do not purchase stones that have origins we are not comfortable with. We promote customers to recycle or restore old jewellery pieces and aim to leave a minimal footprint on the planet. Karen also contributes to several charities.

Another point of difference is like yesterday …… a second generation customer came in with his late mother’s jewellery and i was able to go into my files and pull up the original purchase documents and work sheets from 1982!

Gemmologist - custom engagement rings sydney - jewellery valuations sydney

Have doubts?

Award Winning Designer

Award Winning Designer

Qualified_ registered and respected gemmologist

Qualified, registered and respected gemmologist

Hundreds of written testimonials f

Hundreds of written testimonials from happy clients

Trusted_ family-run business

Trusted, family-run business, working from the same rooms for the last 35 years.

Make an appointment

















Visit us in Sydney

Our showroom is located in the Dymock’s Building in Sydney’s Central Business District – Where we have been for 35 years!