Premium cuts, special prices every Monday.
The Diamantina Wagyu Rib Fillet is one of our most popular cuts prized for its balance of rich flavour, melt-in-your-mouth texture, and beautifully even marbling. Sourced from the renowned Stanbroke Wagyu program and hand-selected by our expert butchers, this rib fillet boasts a marble score of 4–5 for the perfect balance between tenderness and depth.
Pickup available at Peter Augustus Store Camp Hill
Usually ready in 24 hours
The Diamantina Wagyu Rib Fillet is one of our most popular cuts prized for its balance of rich flavour, melt-in-your-mouth texture, and beautifully even marbling.
Diamantina Wagyu Rib Fillet SB 4-5 offers a premium steak experience with its beautifully even marbling and rich flavour. Our Wagyu Rib Fillet, featuring a marble score of 4-5, ensures a melt-in-your-mouth texture that promises satisfaction with every bite. Sourced from 100% Australian Wagyu, our beef benefits from a grain-finished feeding program lasting a minimum of 320 days, enhancing its tenderness and taste. Available boneless Wagyu Ribeye Fillet performs exceptionally well whether grilled, pan-seared, or cooked sous vide, making it a versatile choice for steak lovers.
Choosing our Wagyu Rib Fillet means selecting a cut known for its unmatched tenderness and flavour profile, ideal for those who appreciate quality over everything else. Perfect for special occasions or a premium dining experience at home, this cut caters to discerning buyers who prioritize exceptional taste and texture. Trust in the consistent quality of Diamantina's Wagyu Rib Fillet SB 4-5, and your culinary creations by making it the centerpiece of your next meal.
Our Wagyu Rib Fillet SB 4-5 offers a rich flavour and melt-in-your-mouth texture, making it the top choice for premium steak lovers.
Store at or below 4c prior to cooking
Cook thoroughly before consumption.
Our Wagyu Rib Fillet SB 4-5 offers a versatile cooking experience, thanks to its beautifully even marbling and rich flavor. This boneless cut excels across various methods, from BBQ to cast iron. Each cooking technique enhances the melt-in-your-mouth texture, making every meal a premium steakhouse experience. With the right approach, you can bring out the best in this Australian Wagyu beef.
Pan Sear: Use medium-high heat for 3-4 minutes per side. The even marbling of our Wagyu Ribeye Fillet ensures fat renders beautifully, creating a rich crust.
Grill: Preheat to medium. Grill our Wagyu Rib Fillet Cut for 4-5 minutes per side. Rest for 5 minutes to allow juices to settle.
BBQ: Cook with a medium flame for 5-6 minutes on each side. The grain-finished beef develops a deeper flavor profile, ideal for BBQ enthusiasts.
Oven: Preheat to 200°C (392°F). Sear in a pan first for 2 minutes per side, then transfer to the oven for 6-8 minutes. Our Wagyu Ribeye Steak retains moisture, ensuring a juicy finish.
Each method allows you to relish the premium quality of our Wagyu Beef Rib Fillet. Transform your cooking into a memorable dining moment by choosing Diamantina Wagyu.
The Wagyu Rib Fillet MB 4–5 is your go-to for a premium, indulgent steak experience, delivering rich marbling and buttery flavour whether it's a midweek treat or the hero of your next barbecue.
Rib Fillet, also known as Cube Roll, Ribeye, Scotch Fillet, Prime Rib (when bone-in) is a premium beef cut known for its rich marbling, tenderness, and full-bodied flavour. Taken from the rib section, it’s ideal for slicing into ribeye steaks or roasting whole. This cut delivers consistently juicy results whether grilled, pan-seared, or slow-roasted.
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.
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.
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:
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.
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.
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.
We offer a range of pickup and delivery options to suit you:
All delivery orders are packed in a food-safe, insulated chilled box with ice packs to maintain safe temperatures throughout transit.
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.
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.
While the outer carton may show signs of handling during delivery, the internal insulation is specifically built to protect the contents and preserve freshness.
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.
