Delivery
In-stock items are prepared for dispatch from our Gold Coast showroom within 1–3 business days.
Orders are processed Monday to Friday, excluding public holidays.
All Australian orders are sent via Australia Post Express and include tracking, transit insurance and signature on delivery. Delivery timeframes provided by Australia Post are estimates only and cannot be guaranteed by CTJ Jewellery.
If resizing or other modifications are required prior to dispatch, additional processing time may apply. Revised timeframes will be confirmed prior to proceeding.
Returns & Exchanges
We encourage customers to review all product details carefully prior to purchase. If you have any questions, our team is always happy to assist.
Custom
Items created through our custom design process are made specifically for you and are not eligible for refund, exchange or store credit.
Showroom Collection
Showroom Collection items are held in-stock or available for prompt dispatch.
Change of mind purchases are not eligible for a refund.
Eligible Showroom Collection items may be returned for store credit within 14 days of delivery, subject to a $150 restocking fee. Exchanges requested outside of the 14 day window cannot be processed.
To be eligible, items must be returned unworn, in original condition, and accompanied by proof of purchase, original packaging, and any accompanying documentation.
Resized, modified, customised, or special-order items are not eligible for exchange or store credit.
Return shipping and transit insurance are the responsibility of the customer. Returned items remain the responsibility of the customer until received by CTJ Jewellery.
Store credit is valid for 12 months from the date of issue and is issued to the original purchaser.
Sizing
Rings
All ring sizes are listed using standard Australian alphabetical sizing. The size of each piece is shown within the product details.
If you are unsure of your ring size, our team is happy to assist prior to purchase.
Jewellery
The length of bracelets, necklaces and other jewellery pieces is noted within the individual product description.
Resizing
Rings
Most rings can be resized, however resizing availability depends on the design of the piece.
Where resizing is available, the permitted resizing range is shown within the product details. We recommend contacting our team prior to purchase to confirm sizing requirements.
Resizing beyond the stated range may incur additional charges or may not be possible depending on the design.
Please note that resizing will extend the dispatch timeframe. Any applicable charges and revised timeframes will be confirmed prior to proceeding.
Tennis Bracelets & Tennis Necklaces
Tennis bracelets and tennis necklaces can be adjusted to your preferred length. As length adjustments may alter the total diamond weight of the piece, we recommend contacting our team prior to purchase to discuss available options.
Updated specifications, applicable charges and revised timeframes will be confirmed prior to proceeding.
Touch of Elegance: Certified 3.50ct TDW Round Brilliant Cut Lab Diamond Studs
Enhance your look with the Certified 3.50ct TDW Round Brilliant Cut Lab Diamond Studs, offering a stunning combination of timeless elegance and contemporary craftsmanship. Set in luxurious 14K yellow gold, these earrings deliver exceptional sparkle and sophistication, making them the perfect accessory for both everyday wear and special occasions.
Brilliant Centerpieces: 1.75ct Round Lab-Grown Diamonds
Each earring features a 1.75ct round brilliant cut lab-grown diamond, bringing the total to 3.50ct TDW. Graded Ffor color, these diamonds exhibit a near-colorless hue, allowing their natural brilliance to shine through. With a VS1 clarity grade, they are virtually flawless, ensuring a radiant sparkle from every angle.
A Cut Above: Round Brilliant for Maximum Radiance
The round brilliant cut has been carefully selected to maximize the diamonds’ natural fire and brilliance, creating a mesmerizing display of light. Set securely in a 6-prong cushion setting, the diamonds are held firmly in place while allowing for optimal light exposure, resulting in a captivating, sparkling effect that is visible from all angles.
Elegant and Comfortable: 14K Yellow Gold Setting
Crafted from durable 14K yellow gold, these diamond studs provide lasting shine that perfectly complements the brilliance of the diamonds. Yellow gold is a timeless and versatile choice, adding warmth and elegance while also being hypoallergenic for comfort. The secure screw-back closure ensures your earrings stay in place all day, offering both style and comfort.
Ethical Brilliance: Lab-Grown Diamonds
These stunning earrings are an ethical choice, providing the same beauty and quality as mined diamonds. Created using advanced technology in a controlled environment, lab-grown diamonds have a smaller environmental footprint, offering exceptional beauty at a more accessible price point.
Certified Quality: IGI Certification and Appraisal
Each pair of earrings comes with a detailed CTJ appraisal and IGI certification, ensuring authenticity and value. This combination offers peace of mind, confirming that these lab-grown diamond studs are a smart and sustainable investment.
Luxury, Sustainability, and Style in Harmony
The 3.50ct TDW Round Brilliant Cut Lab Diamond Studs are more than just an accessory—they represent a perfect balance of luxury, sustainability, and style. Whether you’re treating yourself or gifting them to someone special, these earrings are sure to make a lasting impression and become a treasured addition to any jewellery collection.
Visit Our Bundall Showroom: See It for Yourself
Experience the beauty of these lab-grown diamond studs in person at our Bundall showroom on the Gold Coast. Our expert team is ready to guide you through our extensive collection of fine jewellery and help you find the perfect piece that suits your style. Visit us today to learn more!