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  • Two Tone Engagement Ring Lab Diamond in 18kt Yellow & White Gold

    SKU: LDR0053

    AUD $3,490.00 incl. GST

    Looking for a ring that balances timeless elegance with a modern twist? This two tone engagement ring features a brilliant round lab diamond set in a unique combination of 18kt yellow and white gold. The clean six-prong setting allows the diamond to shine from every angle, while the sleek yellow gold band adds a subtle warmth and vintage feel.

    Two Tone Brilliance: Where Tradition Meets Modern Style

    Why settle for one tone when you can have the best of both? The two tone engagement ring perfectly marries the classic charm of yellow gold with the refined glow of white gold. At the heart of this piece sits a 1.02ct lab-grown round brilliant diamond, graded E colour and VVS2 clarity by IGI. Ethically created and just as stunning as mined diamonds, lab diamonds offer a sustainable, sparkling alternative without compromise.

    Whether you’re planning a proposal or shopping as a couple, this ring ticks every box—sophisticated, symbolic, and built to last a lifetime.

    Features:

    • Gemstone: 1.02ct Lab-Grown Round Brilliant Diamond (E/VVS2, IGI Certified)
    • Accent Stones: None – minimalist solitaire design
    • Metal: 18kt Yellow Gold band with White Gold setting

    This is the kind of ring that says “forever” with style.

    Match It With Ernesto Buono Staples

    Elevate your engagement ring with a yellow gold tennis bracelet. Both pieces bring out the warm hues and shimmer of your two tone setting, creating a look that’s both cohesive and radiant.

    Want to experience the sparkle up close? Book an appointment for a tailored consultation with our diamond specialists.

    Follow us on Instagram for styling inspiration, behind-the-scenes craftsmanship, and real love stories.

    Why Choose This Two Tone Engagement Ring?

    This isn’t just a ring; it’s a celebration of your unique bond. Crafted with ethically sourced lab diamonds and solid 18kt gold, it offers luxury with a conscience. The two tone finish makes it versatile enough to match with other jewellery while still standing out as a bold and personal statement. Ernesto Buono Fine Jewellery combines Italian artistry with responsible practices, making every piece a treasure.

    Feeling inspired? Book your appointment today to create your forever moment.

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    AUD $3,490.00 incl. GST

    Buy Now Pay Later

    With

    Specifications
    • Gemstone: Diamond
    • Shape: Round Brilliant Cut
    • Diamond quantity: 1 Round Cut
    • Total weight: 1.02 Ct
    • Diamond Colour: E
    • Diamond Clarity: VVS2
    • Certification: IGI Laboratory
    • Type: Solitaire
    • Origin: Hand made in Australia
    • Other Specification:

      Lab Diamond

    Diamond Care

    At Ernesto Buono Jewellery, we appreciate your purchase. To help you get the most out of your design, we extend your experience with a complimentary lifetime cleaning service.

    When you visit one of our stores through the years, we can provide your beloved Ernesto Buono jewellery with a professional clean to help you get the most out of your piece.

    Our Diamonds

    When shopping with Ernesto Buono Jewellery, we only offer the best for our customers, including the quality of materials. We sell both natural and lab-grown diamond jewellery. For the majority of our jewellery, including our engagement rings, we rely on GIA or IGI graded diamonds. We will always clearly state otherwise if we are using anything else.

    This doesn’t only guarantee the quality but also the authenticity of the sourced stones. For proof of purchase, our engagement rings come with the relevant certificates.

    Free Shipping

    All purchases come with complimentary free shipping on orders Australia-wide. Our shipping is secure and insured. We ship items within 2-4 business days depending on stock availability.

    All Made-to-Order products will be shipped anywhere from 14-25 days from your order being placed.

    Read our full Shipping & Delivery Policy

    Secured Payments

    We only use secure payment processes so you can shop with peace of mind. We also have finance options available through Zip Pay.

    Hand Crafted

    Ernesto Buono Jewellery is proud to offer the expertise of our in-house master jewellers.

    30-day Guarantee

    We will exchange or give your money back with our free 30-day exchange*. We also offer free resizing if required, however, the responsibility of postage associated with resizing lies with the customer.

    All items listed on our website are available in standard sizes and diamond specifications. However, should you require a particular size, metal or diamond specification not available, we offer the option to customise and create the item to your requirements.

    *In instances where the item specified is unavailable and customisation is required, kindly note that crafting these items to order requires additional time. It’s important to also note that all custom orders are non-refundable due to their personalised nature. We are unable to accept returns or issue refunds on custom-made-to-order items.

    Read our full Returns & Refund policy

    Fast, Free Shipping Fast, Free Shipping
    Secure & Insured | 30 Day Returns For Online Purchases*
    Order now and your package will ship in 2-4 business days*.
    * Depending on customisation required and stock availability.
    Read our full terms and condtions.

    FAQs About Two Tone Engagement Rings

    What makes a two tone engagement ring unique?

    A two tone engagement ring blends two different metal colours—typically yellow and white gold—into one striking design. This combination not only adds visual interest but also enhances versatility. It complements both warm and cool jewellery tones, making it easy to style with other pieces. The contrast in metals can also highlight the centre stone beautifully. If you’re torn between gold types, a two tone ring gives you the best of both worlds—tradition meets contemporary flair in a truly unique expression of love.

    Are lab diamonds in two tone rings durable?

    Yes, lab diamonds are just as durable as natural diamonds. Scoring a 10 on the Mohs scale of hardness, they’re incredibly resistant to scratching and everyday wear. When set in a solid 18kt gold band—like this one—they become even more durable. The blend of metals also adds to the ring’s longevity. So, whether you’re planning to wear it daily or save it for special occasions, you can count on its strength, sparkle, and staying power.

    Will a two tone ring match other jewellery?

    Absolutely! That’s one of its best features. The combination of yellow and white gold allows it to coordinate effortlessly with a variety of other pieces—white gold earrings, yellow gold bracelets, or even mixed-metal accessories. It eliminates the stress of matching metals, giving you more freedom to express your style. It’s like the Swiss Army knife of fine jewellery—practical, beautiful, and always ready to go.

    Is a two tone lab diamond ring a good choice for proposals?

    Definitely. Not only does it offer eye-catching beauty, but it also symbolises unity and balance—perfect for engagements. The lab diamond brings the sparkle and sustainability, while the two tone setting adds an artistic and symbolic layer. Whether you’re proposing under fairy lights or at sunset on the beach, this ring will be a standout. Plus, it shows you’ve put thought into something unique and meaningful.

    Can I resize a two tone engagement ring?

    Yes, Ernesto Buono offers resizing services for most of our two tone rings. However, because of the mix of metals, resizing requires an experienced jeweller to ensure a seamless finish. We recommend booking an appointment with our team so we can evaluate your exact needs and give tailored advice. That way, your ring will always fit like a dream—no matter the season or the stage of your love story.

    How do I care for my two tone lab diamond ring?

    Caring for your ring is easier than you think. Clean it regularly with a soft toothbrush, warm water, and mild soap to remove any dirt or oils. Avoid harsh chemicals and take it off during heavy-duty tasks like cleaning or gardening. For a deep clean, visit us for a professional polish and inspection. Since it features two metals, occasional checks ensure the different alloys remain flawless and secure. With proper care, your ring will continue to shine as brightly as your love.

     

    600+ 5 Star
Google Reviews

    600+ 5 Star
    Google Reviews

    Free Secure &
Insured Shipping

    Free Secure &
    Insured Shipping

    Free Ring
Resizing

    Free Ring
    Resizing

    Life Time Cleaning & After Care Support

    Life Time Cleaning
    & After Care Support

    Live Customer Support
Email, Phone or Chat

    Live Customer Support
    Email, Phone or Chat

    Zip Money
& Finance Options

    Zip Money
    & Finance Options

    Can’t find what you like? Did you know that you can customise your own engagement ring or send us photo of what you like and we can make it for you?

    Meet our Jewellers and Designers

    Meet our team

    • Ernesto

      Ernesto

      CEO Jewellery Designer

    • Angelina

      Angelina

      Store Manager

    • Maria

      Maria

      Diamonds Specialist

    • Steff

      Steff

      Jewellery Designer

    • Silvana

      Silvana

      Jewellery Designer

    • Hind

      Hind

      Jewellery Designer

    Google Map Terrain

    Very smooth and easy experience dealing with Ernesto. He melted my old gold and custom made me a necklace that turned out exactly how I wanted it and to great quality. Highly recommend.

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    - Diab Finianos

    The best and most honest jeweler in Sydney , Ernesto is a pleasure to deal with and so are all his staff. I highly recommend Ernesto and his team for quality service and jewellery.

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    - Steve

    Ernesto is the best person to deal with. He will assist and help you with anything possible and he is very easy going with the best prices and always looks after his clients. Highly recommend.

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    - Matthew Khouchaba

    Ernesto and Maria have always provided me with the best service and quality jewelry for years. Highly recommend, best in the business.

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    - Jeanpaul Maugeri

    Always a pleasure to deal with Maria and Ernesto bought both the wedding ring and band from here great quality and great deal thankyou again

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    - Sam and Sarah

    I have to say best dicision I ever made. Ernesto was so helpful and if I could give him more than five stars I would.

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    - Norman Ghannoum

    Ernesto Buono Fine Jewellery

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