Definitive Design Jewellery

Definitive Design Jewellery Definitive Design Jewellery and One Carat is operated by award-winning husband and wife team, Geoff Marion and Kerry Schilke. Specialising in handmade.

Definitive Design Jewellery and One Carat are multi-award winning jewellers with over fortyfive years of experience. Specializing in handmade custom design work we believe in creating an experience for the customer, from the moment you select your gem, to receiving your completed creation. Antique, Art Deco, Modern or Contemporary, we are well placed to make your dreams a reality.

I want to say a massive THANK YOU to everyone who took the time to vote for my piece in the people’s choice awards at th...
01/10/2025

I want to say a massive THANK YOU to everyone who took the time to vote for my piece in the people’s choice awards at the JAA jewellery awards.

I didn’t win but I feel like a winner regardless. I’m so grateful to make it as a finalist in both the Diamond Category and the People’s Choice Award. It was so much fun being a part of the competition. Getting to share with people my piece.

I made this pendant for myself and entered it on a whim. Never expecting to even make it as a finalist. Not because it wasn’t good enough but because I made this piece with restraint. So it could be worn dressed up or at the local cafe with jeans and a T-shirt.

I have included a pic from a piece I made and won as a 4th year apprentice back in 2000.

I would like to acknowledge the photographer Richard Weinstein.

We are pleased to announce that Kerry is a finalist in the Diamond Category of this year’s national jewellery awards for...
10/09/2025

We are pleased to announce that Kerry is a finalist in the Diamond Category of this year’s national jewellery awards for the Jewellers Association of Australia.
Hand made from eighteen carat white and rose gold that we alloy ourselves and set with a selection of natural fancy coloured diamonds.
It is now open for the public to vote for the People’s Choice Award, you can vote for Kerry’s piece number D 01 at the link below, and all votes go in the draw to win a Sterling Silver cuff by Najo.

https://jaa.com.au/vote

Address

Unit 29/31-39 Norcal Road
Nunawading, VIC
3131

Opening Hours

Monday 10am - 4pm
Wednesday 10am - 4pm
Thursday 10am - 4pm
Friday 10am - 4pm

Telephone

+61398783600

Website

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