Big bonuses for this month!

FREE SHIPPING ON ORDERS OVER $200 Start your order
Spend $300 → Unlock both a FREE 500g Grass-Fed Beef Mince & 350g Pure Wagyu Rump Steak SB 6-7

    Wagyu Eye Fillet Tenderloin Chateaubriand 1kg - SB 4-5

    13% off
    $165.00 $190.00

    Our Diamantina Wagyu Eye Fillet Centre-Cut Log is the ultimate in lean tenderness, trimmed and rolled for effortless slicing. With a marble score of SB 4-5, this premium cut balances clean, natural flavour with a delicate marbling

    Pickup available at Peter Augustus Store Camp Hill

    Usually ready in 24 hours


    Diamantina Wagyu Eye Fillet Centre-Cut Chateaubriand

    Elegant, flavourful and ready for your finest creations.

    Diamantina's Wagyu Eye Fillet Tenderloin Chateaubriand1kg - SB 4-5 offers a premium dining experience with its delicate marbling and lean tenderness. This Wagyu eye fillet, graded at marble score 4-5, promises a texture that melts in the mouth while delivering a natural Wagyu flavour that is both rich and satisfying. Our Wagyu beef tenderloin is perfect for roasting or searing, our eye fillet roast is vacuum sealed to maintain freshness and quality for an exceptional steakhouse-quality meal.

    Buyers choose our Wagyu eye fillet for its unmatched flavour and texture, making it ideal for gourmet home cooks and those seeking steakhouse quality at home. Perfect for special occasions or impressing guests, our Wagyu eye fillet roast aligns with discerning tastes and quality expectations. Confidently purchase our Wagyu whole tenderloin to experience the best of Australian Wagyu beef, knowing it embodies the perfect combination of breed excellence, careful feeding, and superior grading.

    Whether roasted whole or portioned into steaks, this versatile cut is designed to elevate everything from intimate dinners to special occasions.

    Product Highlights

    • Approx. 1kg whole centre-cut Chateaubriand
    • 100% Australian Wagyu beef
    • Marble Score SB 4 to 5 for tenderness and flavour
    • Trimmed and rolled by Peter Augustus craft butchers
    • Vacuum sealed and delivered chilled

    Why Choose Diamantina Wagyu Eye Fillet Centre-Cut Chateaubriand?

    Our Wagyu Eye Fillet Tenderloin Log SB 4-5 is your choice for unbeatable tenderness and rich flavor.

    • Lean, tender centre-cut from premium Wagyu beef
    • Grade SB 4-5 for delicate marbling.
    • Ideal for custom-cut steaks or an elegant whole roast
    • Searing and roasting ready

    Perfect For

    • Cutting into eye fillet steaks at home
    • Creating a classic Beef Wellington
    • Roasting whole for dinner parties or special occasions

    Best Cooking Methods for Eye Fillet Tenderloin 

    Our Wagyu Eye Fillet Tenderloin Chateaubriand SB 4-5 thrives on heat precision and timing to unlock its delicate marbling and lean tenderness. As the natural Wagyu flavour unfolds, achieving the perfect doneness requires careful attention to heat and rest time. This cut's boneless form makes it ideal for a variety of cooking methods.

    Steaks: Slice into 2cm portions and sear to medium-rare for a tender, juicy finish.

    Beef Wellington: Wrap in prosciutto and pastry for a refined centrepiece.

    Whole Roast: Roast with garlic, rosemary, and olive oil for a classic, elegant dish.

    Tip: Prefer it pre-portioned? Let us know in your order notes, and our butchers will prepare it for you.

    Delivery and Storage

    Delivered chilled and vacuum sealed for maximum freshness, flavour, and quality
    Carefully packed in insulated packaging to maintain the cold chain during transit
    Store refrigerated at 0–4°C
    Consume by the recommended use-by date or freeze on arrival for extended storage
    Thaw under refrigeration before use for best results
    Do not refreeze once thawed

    Tenderloin

    The Tenderloin, also known as Eye Fillet or Filet Mignon. This particular cut of beef comes from a lean, elongated muscle that runs along the spine, delivering exceptional tenderness and a melt-in-your-mouth experience. It's one of the most sought-after cuts for fine dining, thanks to its low fat content, delicate marbling, and smooth grain. It's perfect for pan-searing, grilling, or roasting. A premium choice for elegant meals and special occasions.

    Frequently Asked Questions

    Our Beef

    Where does our beef come from?

    All of our beef is from our parent company Stanbroke Beef. This is important as the quality of the beef and ultimately your eating experience is determined by the care that has been shown to the animal during each stage of the production process. Any undue stress the animal experiences at any stage of its life is detrimental to the beef it will produce.

    As Stanbroke owns and operates each stage of the production process, strict best practices are followed to ensure the animals always receive the highest of care and that’s why at Peter Augustus we can guarantee the quality of our product each and every time.

    SB Marble Scores

    What is an SB Marble Score?

    The SB Score measures intramuscular fat (the white flecks in the meat). Higher scores mean more marbling, which results in superior tenderness, juiciness, and a richer, buttery flavour.

    Which score should I choose?

    • SB 0–2: Leaner, traditional beef flavour with a robust texture.
    • SB 3–5: Our "everyday premium" level; a perfect balance of flavour and tenderness.
    • SB 6–10: The indulgent peak, featuring extreme marbling for a melt-in-your-mouth experience.

    Meat Quality & Colour

    What is vacuum sealing and how does it extend shelf life?

    Vacuum sealing removes air from the packaging, slowing oxidation and bacterial growth to extend freshness and shelf life. When stored correctly at 0–4°C, you can expect the following guide:

    • Beef primals & whole cuts: up to 28 days
    • Beef (steaks): up to 21 days
    • Beef (bone-in): up to 14 days
    • Lamb: up to 28 days
    • Pork: up to 10 days
    • Ham: up to 30 days
    • Sausages: up to 9 days
    • Chicken (frozen): up to 12 months
    • Salmon (frozen): up to 12 months
    • Smoked salmon: up to 30 days

    For longer storage, keep products frozen at -18°C, where vacuum sealed meat can last 1 to 3 years depending on the cut and consistency of temperature.

    Once opened, the shelf life reverts to that of standard fresh products, so we recommend consuming promptly.

    For longer delivery routes, some items may arrive partially or fully frozen to ensure they remain within safe temperatures during transit.

    Why is my steak dark in the vacuum pack?

    Our beef is vacuum sealed to lock in freshness and extend shelf life by removing oxygen. This can cause the meat to appear darker or slightly purplish due to natural myoglobin, which is completely normal.

    Once opened, simply let your steak rest out of the packaging for 10 to 20 minutes. As it’s exposed to air, it will “bloom” back to its natural rich red colour. Rest assured, your beef is fresh and perfectly safe to enjoy.

    Is it safe to eat?

    Yes. If the “Use By” date is within range your meat is fresh. Any colour variation from vacuum sealing is normal and will return to its natural red once opened and allowed to bloom.

    Delivery & Packaging

    What are your delivery fees?

    We offer a range of pickup and delivery options to suit you:

    • Free pickup is available from our Camp Hill store in Brisbane. Simply select pickup at checkout.
    • Free shipping is available on subscription-only orders.
    • Free shipping is automatically applied to orders over $200.
    • Refrigerated delivery starts from $30 (including GST), with final pricing based on your location, order size, and weight. Enter your address at checkout to calculate the exact rate.

    All delivery orders are packed in a food-safe, insulated chilled box with ice packs to maintain safe temperatures throughout transit.

    Can I request custom cutting instructions?

    Yes, our butchers are happy to accommodate custom cutting requests where possible and safe to do so. For example, you may like a rump cap portioned into steaks. Simply specify your preferred thickness or weight per piece, such as approximately 2.5cm or 300g portions.

    You can add these instructions in the “View Cart” section before checkout using the notes box or send them through to us via email.

    How is my order kept cold?

    We use specialist refrigerated courier partners to keep your order within the cold chain from dispatch to delivery. Each order is packed in a thermal carton lined with VISYCELL® sustainable insulation, a food-grade, biodegradable material designed to maintain a consistent chilled temperature throughout transit.

    We also include large 1kg ice gel packs in every box to help keep your products at optimal temperature. Our packaging has been tested to maintain safe temperatures for a few hours after delivery when left in a shaded area.

    My box arrived looking a bit scuffed. Is the meat okay?

    While the outer carton may show signs of handling during delivery, the internal insulation is specifically built to protect the contents and preserve freshness.

    What should I do if I have concerns?

    If you detect any issues with the temperature or seal of your products upon arrival, please contact our team immediately so we can find a solution for you.