• CONTACT US
  • ENQUIRIES  02 9635 5001
  • Cuban Diamond Necklace

    SKU: DNC0084

    $19,800.00

    Turn heads with unapologetic style and timeless edge—this diamond Cuban link chain is crafted for those who like their luxury bold and unmistakable. Made from solid 18kt white gold and encrusted with natural round brilliant cut diamonds, it’s a show-stopping statement piece built to elevate your look instantly.

    Whether you wear it solo or stack it with other chains, this Cuban link delivers heavy sparkle and heavyweight status.

    Iconic Design Meets Diamond Brilliance

    This isn’t your everyday chain. The Cuban link is known for its interlocking, bold silhouette—and when it’s covered in diamonds, it takes on a whole new level of elegance. Every link is hand-set with natural diamonds, creating a seamless flash of brilliance from end to end.

    With a smooth, secure clasp and fluid movement, it drapes with comfort while making a confident statement. From street style to formal fits, it’s the kind of piece that adapts to your vibe while always staying luxe.

    Features:

    Gemstone: Natural round brilliant cut diamonds
    Metal: 18kt white gold
    Style: Unisex diamond Cuban chain

    Style It Your Way

    Pair it with a clean white tee for effortless cool, or wear it over a button-down shirt for maximum impact. Looking to go all out? Add our diamond Cuban link bracelet or layer it with a sleek white gold pendant to complete the look.

    Want to personalise it with more diamonds or a custom length? Our team can help—just book an appointment to create your perfect chain.

    For real-world styling inspiration, check out our Instagram.

    Built to Stand Out, Designed to Last

    This piece is made to make a statement—and to last for generations. With its thick links, flawless diamond setting, and expert finish, it’s an investment in style, status, and substance.

    Read More
    18k Rose Gold18k White Gold18k Yellow Gold
    18k-rose-gold
    18k Rose Gold
    18k-white-gold
    18k White Gold
    18k-yellow-gold
    18k Yellow Gold
    Reset Options

    AUD $19,800.00 incl. GST

    Buy Now Pay Later

    With

    Specifications
    • Gemstone: Diamond
    • Shape: Round Brilliant Cut
    • Diamond quantity: 725 Round Diamonds
    • Total weight: 6.07 Ct
    • Diamond Colour: F/G
    • Diamond Clarity: VS/SI
    • Type: Necklace
    • Origin: Hand made in Australia

    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

    SKU: DNC0084 Categories: , , ,
    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.

    Diamond Cuban Link Chain – Your Questions Answered

    What makes a diamond Cuban link chain so popular?

    A diamond Cuban link chain is more than a trend—it’s a symbol of bold, confident style. Known for its thick, interlocking links, the Cuban chain has long been a staple in hip-hop and streetwear culture. But when it’s elevated with natural diamonds and crafted in 18kt white gold, it crosses into luxury territory.

    What sets it apart is its ability to be both rugged and refined. The diamonds bring the flash, while the classic Cuban design brings structure. Together, they create a piece that’s just as suited to a black-tie event as it is to a weekend brunch.

    It’s a standout accessory for anyone who wants their jewellery to speak for them—loudly, confidently, and with unmatched shine.

    Is this diamond Cuban link chain suitable for everyday wear?

    Yes, it is! This Cuban link chain is designed for regular wear, combining luxury with durability. Crafted in 18kt white gold, it resists tarnish and holds its form over time. Each diamond is securely set, so you don’t need to worry about losing stones with normal daily movement.

    Of course, like all fine jewellery, it deserves proper care. Take it off before hitting the gym, swimming, or applying harsh products. Store it in a soft pouch or lined case when not in use to prevent scratches or tangling with other pieces.

    If you’re someone who likes to add flair to everyday outfits, this chain is perfect—it’s flashy, but in a way that still feels polished.

    How do I choose the right length for my Cuban link chain?

    Choosing the right length comes down to your personal style and how you plan to wear it. For a classic look, go for 50cm–55cm. This sits just above the chest and works great over shirts or under open collars. Want a bolder, longer drape? Opt for 60cm or more.

    Layering? Choose two different lengths to create dimension. You can wear this chain with a shorter piece like a diamond tennis necklace or even pair it with a bold pendant for maximum visual impact.

    Still unsure? Book an appointment, and we’ll help you try different styles and find your perfect fit.

    What type of diamonds are used in this Cuban chain?

    This chain features natural round brilliant cut diamonds, prized for their intense sparkle and timeless shape. Each diamond is hand-selected for clarity, cut, and brightness before being meticulously set into each link.

    We don’t use lab-grown or imitation stones—only genuine, ethically sourced natural diamonds. That means you’re getting real value, not just surface-level shine.

    The result is a chain that delivers on both style and substance, making it a genuine investment in fine jewellery that you’ll wear for years.

    Can I customise this Cuban link chain at Ernesto Buono?

    Yes, we offer full customisation on our diamond Cuban link chains. You can adjust the length, width, total carat weight, or even the metal finish. Prefer yellow or rose gold? Want larger diamonds or tighter links? We’ll bring your vision to life.

    We also offer custom engraving on the clasp or inner link—perfect for initials, dates, or a short message. Whether you want a subtle tweak or a fully bespoke design, we’re here to make it happen.

    To begin, simply book your appointment. You’ll get one-on-one attention with our jewellers, plus expert guidance through diamond and design choices.

    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.

    StarsStarsStarsStarsStars

    - 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.

    StarsStarsStarsStarsStars

    - 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.

    StarsStarsStarsStarsStars

    - Matthew Khouchaba

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

    StarsStarsStarsStarsStars

    - 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

    StarsStarsStarsStarsStars

    - 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.

    StarsStarsStarsStarsStars

    - Norman Ghannoum

    Ernesto Buono Fine Jewellery

    Leave your details below and one of our staff will reach out shortly. In the meantime, tell us a little bit about why you are here?

      Have a Question?

      If you have a question about this product, please fill out the form below and we will get back to you shortly.