Goto your account

Directory - Lost River Diamonds

3rd Floor
105 St Georges Terrace
WA Australia 6000

P: 08 9481 0526
F: 08 9226 0740

Recent News
Show all 18 Articles »
One of a great range of certfied Argyle pink diamonds in stock at Lost River Diamonds is this princess-cut 0.46 carat Argyle Tender Stone with Argyle 1PP colour grade.
Introducing Lost River Diamonds' collection of beautifully matched yellow diamonds.
Lost River Diamonds will have you sparkling with this classic tennis bracelet.
Lost River Diamonds presents a diamond tennis bracelet with a touch of pink.
Lost River Diamonds Located in Perth, Western Australia, we have been supplying diamonds to jewellers and retailers for over 25 years. The business was started by Jim Lehman and what began almost as a hobby has grown into a successful diamond wholesale business. Jim has retired more recently and the day to day running has been taken over by son-in-law Troy Reany.

Lost River decided many years ago to specialise in coloured diamonds. While the focus more recently has been on diamonds from Argyle - Pink, Champagne and Blue - we have also been building up other colours such as yellow, orange and green.

With the industry changing and more overseas suppliers moving into the market we are proud to be Western Australian owned and operated and will always do what we can to help local Australian owned businesses like us.
Diamond Jewellery

Diamonds - Loose

Diamonds by Colour - Black

Diamonds by Colour - Brown/Champagne

Diamonds by Colour - Other Blue/Green

Diamonds by Colour - Pink

Diamonds by Colour - Yellow

Diamonds By Cut - Asscher

Diamonds By Cut - Brilliant (Round)

Diamonds By Cut - Emerald

Diamonds By Cut - Heart

Diamonds By Cut - Marquise

Diamonds By Cut - Oval

Diamonds By Cut - Pear

Diamonds By Cut - Princess

Diamonds By Cut - Radiant

Diamonds By Type - Ideal Matched Pairs



Rings - Anniversary

Rings - Engagement

Rings - General

Tennis Bracelets


Diamonds of Australia
Gemini Collection

Loose Diamonds & Gemstones
Diamonds of Australia
View all 14 showroom products » Diamonds - Loose (14 products)

Cognac Cushion
Cognac Oval
Cognac Pear
Green Cushion
Green Marquise
Green Pear
Orange Brilliant
Orange Radiant
Pink Brilliant
Pink Emerald
Pink Heart
Pink Pear
Pink Princess
Red Radiant

(c) 2022 Befindan Media