Set yourself apart with colour
Gemstones for Sale
What sets us apart from other gemstone dealers? We guarantee that the gemstones we sell are genuine and not synthetic or imitation. When purchasing fine, natural gemstones from SJ Gems, you can rest assured that we disclose all treatments and enhancements.
SJ Gems is your local source for natural gemstones at the perfect price. Every gemstone available on our website is in stock and has an accurate description of its unique characteristics. Our gemstones are represented by unaltered photographs giving you piece of mind.
Natural Gems
Browse our collections of colourful, genuine gemstones. Experience most of our jewels in high-res 360° photography. No surprises, backed by our ‘no questions’ guarantee.
Coloured Gems
Sift through our collection
Smalls
Find complimentary accents
Diamonds
Accentuate your shine
Moissanite
Our most sparkly!
Opals
Lightning flashes and patterns
New Arrivals
Our latest collection
SJ Gems declare any enhancements to the best of their ability. Authenticity is guaranteed by full refund.
All deliveries are fully insured. Convenient and secure online payment through 100% secure checkout.
Easily exchange or return items. Return any purchase in its original condition. No questions asked.
Looking to custom design your jewellery?
We offer custom jewellery design and manufacture. Get help figuring out the details and weigh all the options. We will help you make a personal statement that mass-produced jewellery can’t – at an even lower price!
Discover how easy
it is to make your own
custom ring
Start your dream ring
Our online ring design tool lets you create your perfect piece. Where your one-of-a-kind engagement ring comes to life before your eyes in 3D – a cutting edge technique that’s exclusive to SJ Gems
My Dream Ring™
Our Blog:
Black Diamond
Black Diamonds Did you know that it can take up to a year to cut
The truth about rhodium plating
The Truth About Rhodium Plating If you’re interested in jewellery, you’ve probably heard the term
The price of a 1ct diamond ring
Did you know that diamonds have a ‘book’ value? The price of a 1ct diamond
Poor quality jewellery online
Buying poor quality jewellery online, it could happen to anyone… Once upon a time there
What are people saying about us?
Exceeded my expectation
Super diens. Die ringe het my verwagting oortref. Baie dankie!!
Amazing
Amazing service and stunning gems.
Fast Delivery
The Aquamarine stone is beautiful colour and cut. Good price and fast delivery. Will definitely recommend them.
Very Professional
Very professional and the best quality at amazing prices. Will definitely buy very soon again....thanks for your great service Joe!
Impressed with the quality
The most beutiful stones arrived in less than 48hours! I was so impressed with the quality! Love SJ Gems! ♥️♥️♥️
Beautiful Product
I odered stones, not even two days later and they were delivered. Best of all - they are stunning! Thank you SJ Gems for a beautiful product and great service!
Great Service
Great service and STUNNING jewelry. Thank you Joe from SJ Gems. I am more than satisfied with my ring .
