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    • Diamond pendant key design
     

    Diamond Pendant Key circle Design

    SKU: DP0941

    AUD $2,350.00 incl. GST

    Add a touch of timeless elegance to your collection with this handcrafted diamond pendant from Ernesto Buono. Expertly designed in a sophisticated key shape, it features a trio of open circular motifs at the top and a pavé setting that sparkles from every angle.

    This pendant is adorned with 66 natural diamonds, weighing a total of 0.21 carats, each carefully selected for their exceptional F colour and VS clarity. Made in 18kt white gold, its polished finish and intricate craftsmanship make it a refined statement piece.

    Perfect as a meaningful gift for birthdays, anniversaries, or special occasions, this diamond pendant symbolises unlocking love, success, and cherished memories.

    Features:

    • Metal: 18kt White Gold

    • Gemstones: 66 Natural Diamonds

    • Total Diamond Weight: 0.21ct

    • Colour & Clarity: F, VS

    • Pendant Style: Key design with circular pavé detailing

    • Chain: Not included

      Want to see it in person? Book an appointment with Ernesto Buono Fine Jewellery or explore more designs on our Instagram.

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    AUD $2,350.00 incl. GST

    Diamond Badge Ready to Ship
    Ships in 3 business days
    This item is ready to ship and is eligible for our 30-day returns policy on items purchased online.

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    With

    June 8, 2026
    Specifications
    • Gemstone: Diamond
    • Shape: Round Brilliant Cut
    • Diamond quantity: 66 Round Cut
    • Total weight: 0.21 Ct
    • Diamond Colour: F
    • Diamond Clarity: VS
    • Type: Pendant
    • Origin: Hand made in Australia
    • Other Specification:

      Natural Diamonds

      The chain in the picture is for display purposes only.

    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

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    SKU: DP0941 Categories: , ,
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    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 .

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    FAQs for Diamond Pendant

    What makes this diamond pendant unique?

    This diamond pendant stands out due to its handcrafted design and meaningful symbolism. Shaped like a key, it represents unlocking opportunities, love, and success. The pendant is crafted in luxurious 18kt white gold and set with 66 natural diamonds, offering brilliance and elegance that’s perfect for everyday wear or special occasions.

    How many diamonds are in this pendant, and what is their quality?

    The pendant features 66 natural diamonds, weighing 0.21 carats in total. Each diamond is carefully handpicked for its F colour and VS clarity, ensuring exceptional sparkle and long-lasting beauty.

    Does the diamond pendant come with a chain?

    No, the pendant is sold separately, and the chain shown in photos is for display purposes only. We recommend pairing it with a matching 18kt white gold chain from our chains collection for a complete, elegant look.

    Can this pendant be worn daily?

    Absolutely! This diamond pendant is designed for both everyday elegance and special occasions. Its secure craftsmanship ensures durability, while the white gold and diamond pavé offer a refined, timeless style that complements any outfit.

    Is this diamond pendant a good gift choice?

    Yes, it’s a perfect gift for birthdays, anniversaries, graduations, or romantic milestones. Its key design adds a thoughtful touch, symbolising opening doors to love and success. It’s a heartfelt keepsake that’s as meaningful as it is beautiful.

    How should I care for my diamond pendant?

    To maintain its brilliance, gently clean your pendant with a soft brush and mild soapy water, then pat dry with a soft cloth. Store it in a fabric-lined jewellery box away from other pieces to avoid scratches. For professional cleaning and inspection, book an appointment with us here.

    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?

    Book an Appointment Get Quote

    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

    • 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.

    Star Star Star Star Star

    - 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.

    Star Star Star Star Star

    - 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.

    Star Star Star Star Star

    - Matthew Khouchaba

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

    Star Star Star Star Star

    - 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

    Star Star Star Star Star

    - 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.

    Star Star Star Star Star

    - Norman Ghannoum

    Ernesto Buono Fine Jewellery

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