Skip to content

Talk to an expert online or In-Store

Talk to an expert online or In-Store. Book an Appointment Now

  • Book Appointment
Login
Search
Diamond LabDiamondLab logo whiteDiamondLab logo white
Search Login Cart 0
    • Lab Diamond Search

    • Certified Moissanite Stones

  • Book Appointment
Cart

Your cart is currently empty.

Not sure where to start?
Try these collections:

  • Continue shopping
Spend $1,000.00 more to reach free shipping!
    Order special instructions
    Estimate shipping rates
    Tax included. Shipping calculated at checkout.
    Subtotal
    $0.00 AUD
    View cart
    Recently viewed
    Search

    We use cookies

    This site uses cookies for better user experience and analytics.

    Home 0 Cart Account
    Gold ring with a diamond on a marble surface

    Ethical. Certified. Perfectly Matched to You.

    Search Lab-Grown Diamonds & Gemstones

    Explore our curated selection of IGI- and GIA-certified lab-grown diamonds and vibrant gemstones. Instantly view real-time availability for your custom piece.

    Lifetime Warranty

    Every piece is backed by our lifetime manufacturing warranty for complete peace of mind.

    Free Express & Insured Shipping

    Enjoy fast, fully insured express shipping on all orders worldwide — always free.

    Secure Payment Options

    All transactions are encrypted and protected. We also accept cryptocurrency via Coinbase Commerce.

    Complimentary Ring Resizing

    Need an adjustment? We offer one free resizing within 60 days of receiving your ring.

    Quick links
    • About Us
    • Education
    • FAQ's
    • Custom Design
    • Book An Appointment
    • Ring Size Guide
    • Crypto Payment FAQ
    • Partial Payment Policy
    Service Locations
    • Perth
    • Sydney
    • Melbourne
    • Brisbane
    • Adelaide
    • Gold Coast
    • Newcastle
    • Canberra
    • Sunshine Coast
    • Wollongong
    • Geelong
    • Hobart
    • Townsville
    • Cairns
    • Darwin
    Contact Us

    +614 05 670 914

    info@diamond-lab.com.au

    28/350 Cambridge Street, Wembley, WA, 6014

    Customers rate us 5.0/5 based on 1370 reviews.

    Diamond Lab

    Stay in the loop with our newsletter

    • Facebook
    • Instagram
    • TikTok
    • Pinterest
    IGI Certified GIA Certified
    © 2025 Diamond Lab. 
    • Privacy policy
    • Refund policy
    • Shipping policy
    • Terms of service
    • Contact information
    • American Express
    • Apple Pay
    • Bancontact
    • Google Pay
    • Mastercard
    • PayPal
    • Shop Pay
    • Union Pay
    • Visa
    • Choosing a selection results in a full page refresh.
    • Opens in a new window.
    ★ Reviews

    Let customers speak for us

    1370 reviews
    Write a review
    95%
    (1305)
    5%
    (65)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    A
    Moissanite Tennis Bracelet – 18K White Gold Plated Silver
    Anonymous
    Beautiful bracelet

    Ordered a Moissanite Tennis Bracelet. It was made to order in just a few short weeks. Overall quality and finish was very high especially the clasp which locks in tight and seamlessly.

    My wife loves it

    J
    Majestic Brilliance Cathedral Stud Earrings
    Joseph Forest
    Recommend to anyone

    Absolutely stunning! I purchased a pair of 2ct total weight lab diamond studs from Diamond Lab, and they completely exceeded my expectations. The brilliance rivals natural diamonds, crisp, bright, and full of fire. The craftsmanship of the setting is flawless, and they sit perfectly on my ears with just the right amount of sparkle for everyday wear or special occasions.

    Customer service was exceptional too, Nicole helped me choose the perfect size and setting, and the packaging felt luxurious from start to finish. I’ve received countless compliments already. If you’re considering lab-grown diamond studs, these are a must. Elegant, ethical, and worth every dollar.

    L
    Véda Emerald Bezel Engagement Ring – Lab Diamond or Moissanite
    Lara
    Love it

    Love it, thank you.

    User picture
    A
    Neriah Oval Bezel Set Split Shank Engagement Ring
    Adam Young

    I wanted something understated but special and they really got it. The final design is everything I hoped for.

    P
    Aurelia Emerald Eternity Band 6mm – Lab-Grown or Natural Diamonds
    Paula Chambers

    Such a smooth and enjoyable process. Felt really supported the whole way.

    123