Diamondrensu Australia

Diamondrensu Australia SupplierHero Wedding Jewellery 25 +


Diamondrensu Australia is your go-to for stunning lab-grown diamond and moissanite jewellery. Specialising in custom designs, Diamondrensu can source any gem and create any design you dream of. Join over 13,000 satisfied customers worldwide and explore more than 1,500 designs on their online store. Perfect for weddings, engagements, and special occasions.

Diamondrensu is a world-renowned jewellery supplier now serving Australia. Known for its exquisite lab-grown diamond and moissanite pieces, Diamondrensu specialises in creating custom engagement and wedding rings. Whether you have a specific gem in mind or need help crafting a unique design, Diamondrensu has got you covered. Their extensive online store features over 1,500 designs, ensuring there's something for every taste. Beyond rings, Diamondrensu offers a variety of jewellery including earrings, necklaces, and bracelets. Each piece is meticulously crafted, reflecting the brand's commitment to quality and beauty. With thousands of 5-star reviews, customers rave about the exceptional craftsmanship and service. 

"I didn't realise I was purchasing from such a great company. I had read the other reviews, so I felt good, but I am truly impressed. The ring is high quality, refined finish, and beautiful stone. The communication was excellent, even sending pics for me to approve before shipment. Shipment was fast. I will definitely get future jewellery from Diamondrensu."

What you’ll love about working with Diamondrensu for your wedding:

  • Bespoke Designs Diamondrensu specialises in custom-designed jewellery, ensuring your ring is as unique as your love story. Whether it's an engagement ring or wedding band, their skilled artisans can bring any idea to life.
  • High-Quality Craftsmanship Customers rave about the quality and finish of Diamondrensu's pieces. Each gem is carefully selected and every piece is meticulously crafted, guaranteeing high-quality jewellery that will last a lifetime.
  • Excellent Customer Service From quick email responses to sending photos and videos for approval before shipment, Diamondrensu's customer service is exceptional. They ensure you're involved and satisfied every step of the way.

Highlights of working with Diamondrensu:

  • Custom engagement and wedding rings
  • Over 1,500 online designs
  • Lab-grown diamonds and moissanite
  • Excellent customer reviews
  • Fast and reliable shipment - get your custom ring delivered in 4 weeks

"What a beautiful ring. I was beyond impressed with the ring I bought for my fiancée and she has been ecstatic about it. It’s truly gorgeous and we couldn’t be happier! Thanks!"



I'm a Sydney-based designer with a passion for all things digital, beautiful, and sustainable. After 25+ years in web & graphic design (and a love affair with jewellery!), I'm thrilled to be the Creative Director for Diamondrensu Australia. My journey with Diamondrensu started with a trip to India for a friend's wedding in the heart of the diamond world. Fast forward a few years, and now I get to help bring their stunning, ethical lab-grown diamonds to our Aussie and Kiwi couples! 💍

Trina Johnson


Wedding Brochure

Diamondrensu Australia Brochure

View all of our features and complete package inclusions in our PDF wedding brochure.

View Brochure

Easy Weddings Special Offer


Discount on our range of wedding products and services. Simply fill out the contact form or phone us, and mention "Easy Weddings".

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Exclusive Offer
1: The Full Circle - Lab Grown Diamond Wedding Band & Earrings

For the bride with a penchant for classic elegance, this wedding set is a dream come true.

Package includes:

  1. Wedding Band: The 14k gold half-eternity wedding band is adorned with seven dazzling lab-grown round diamonds, meticulously cut to maximize their brilliance and sparkle. Each stone boasts an exceptional EF colour and VVS clarity, ensuring a breathtaking display of light with every movement. 0.73 TCW half band, 14k gold (white, yellow or rose)
  2. Wedding Earrings: Complementing the band's timeless appeal are matching stud earrings, featuring two exquisite round lab-grown diamonds of equal size and quality. This set exudes sophistication and grace, making it the perfect choice for the bride who appreciates the enduring allure of round shapes. 1.0 TCW, 14k gold (white, yellow or rose)

  • RRP $3403
  • Easy Weddings Price: $2,719

See photos in our downloadable brochure or contact us for more information.

Exclusive Offer
2: The Full Circle - Moissanite Wedding Band & Earrings

For the bride who adores the timeless elegance of round shapes, this wedding set is a dream come true. 

Package includes:

  1. Wedding Band: The 14k gold eternity band features a dazzling row of round moissanites, meticulously cut to maximise their fire and brilliance. Each stone boasts a colourless hue and VVS clarity, ensuring a breathtaking display of light with every movement. TCW 2.88, 14k gold (white, yellow or rose)
  2. Wedding Earrings: Complementing the band's timeless appeal are matching stud earrings, featuring two exquisite round moissanites of equal size and quality, set in your choice of 10k gold. This set exudes sophistication and grace, making it the perfect choice for the bride who appreciates the enduring allure of round shapes. TCW 1.0, 10k gold (white, yellow or rose)

  • RRP $1468
  • Easy Weddings Price: $1,174

See photos in our downloadable brochure or contact us for more information.



Service Area Australia Wide

Australia Wide
Australia Wide


Absolutely! Our expertise lies in crafting bespoke creations that align perfectly with your individual taste and requirements. If you have a distinct design in mind or if need guidance, speak to one of our experts. Simply reach out to us at hello@diamondrensu.com.au, or fill out our custom design form on our website.

Every item is made to order, even our existing designs. Our standard processing time for orders is typically 10-12 working days before shipping. However, please note that this timeframe can vary depending on the specific product you have ordered. We understand the importance of transparency, so we've made sure to include the expected order receive dates on each product page for your convenience. This way, you can have a clear idea of when to expect your order. If you have any further questions or need more information about a specific product's processing time, please don't hesitate to reach out to us. We're here to help!

Shipping Time (after manufacturing)

  • Regular (complimentary): 7-10 days
  • Express AUD $50 extra at checkout: 5 days

Note: These times are estimates only and will vary based on your location.

Need it Fast? We offer rush service for an additional fee. The rush fee is clearly displayed on each product page and at checkout. You can check the specific price and estimated delivery date for each item you want to rush directly on the product page.

Yes, we offer a 30-day return policy for all our listed items and pre-made designs, counting from the date of delivery. However, please note that we do not accept returns on custom or personalised orders, as these are specially crafted to your individual specifications.

To determine your ring size at home, Diamondrensu follows the international standard ring sizing system. If you are unsure about your ring size, we have provided helpful guidance on our 'Find Your Ring Size' page on our website. This resource will assist you in accurately measuring your ring size at home, ensuring a perfect fit for your purchase.

Yes, we provide a 1-year warranty on all our products. However, it's important to note that our warranty does not cover wear and tear, loss of gemstones, theft, or loss of the product itself. Additionally, any damage or loss resulting from not obtaining necessary repairs to maintain the jewellery's integrity is also excluded.

Common issues not covered as manufacturing defects include:

• Discoloration of metals due to exposure to chemicals, makeup, pools, hot tubs, or bathing.
• Normal wear of precious metals and prongs, which may require periodic restoration.
• Damage to prongs from everyday use, leading to gemstone loss.
• Loss of gemstones due to wear or accidental damage.

Our warranty focuses on manufacturing defects, ensuring your piece is free from such issues upon purchase. For everyday wear or accidental damage, regular maintenance and care are recommended.

See our website for full warranty terms.

Absolutely! We pride ourselves on the quality of our materials. Regardless of whether it's silver, 10k, 14k, 18k gold, or platinum, all our jewellery pieces are crafted from solid precious metals. Each piece carries a purity stamp on the inside, ensuring that you receive an item made of genuine, high-quality metal without any plating. This commitment to quality ensures durability and lasting value in every piece of jewellery you purchase from us.

1 review 5.0 Write a Review

July 2024

Trina from Diamondrensu was unbelievably helpful, creative and attentive to all my needs. We worked so well together - she just got my brief and worked tirelessly to deliver the ring of my dreams. I was a little worried in the beginning as I didn't know how I would go ordering my ring online and not being able to try it on. But the process was so seamless, thorough and I was kept in the loop every step of the way. I had 100% control over the design and the end result, but so glad to have Trina to bounce ideas off and get her suggestions and recommendations. Her expertise and experience was greatly valued. It was such a collaborative and inclusive experience, one that I would highly recommend with the utmost confidence. The comments I receive daily, hourly about the ring's beauty and sparkle are not only validating but is testament to the quality of the diamond and its setting. The workmanship is exquisite. I am loving showcasing my ring to the world! I couldn't be happier and I'm thrilled to bits. Would do it all again in a heartbeat, especially with the invaluable wisdom, sense of style and expertise that Trina added to the process.

Suzy K.

Expert Advice

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