[{"id":415660277968,"handle":"all-products","title":"All Products","updated_at":"2026-07-14T21:05:25+10:00","body_html":"\u003ch2 data-start=\"147\" data-end=\"518\"\u003eExplore the full Peter Augustus range\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-start=\"147\" data-end=\"518\"\u003eFrom award-winning Wagyu and Angus beef to artisan sausages, pork, lamb, poultry, and specialty condiments. Every product is carefully selected and prepared by our expert butchers, offering restaurant-quality ingredients for your home kitchen. Whether you're after everyday staples or something to impress, you'll find it all here.\u003c\/p\u003e","published_at":"2025-06-30T14:04:53+10:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"variant_price","relation":"greater_than","condition":"0"}],"published_scope":"global","image":{"created_at":"2025-10-20T12:27:50+10:00","alt":"Assorted packaged meats with Diamantina branding on a white background","width":2016,"height":1512,"src":"\/\/www.peteraugustus.com.au\/cdn\/shop\/collections\/Box_6_-_The_Angus_Selection_Box_2_d5b698d6-320f-45a7-bfd0-83ba5ecf1983.webp?v=1779337195"}},{"id":412989391056,"handle":"beef","title":"Beef","updated_at":"2026-07-14T21:05:25+10:00","body_html":"\u003cp\u003eShop premium beef at Peter Augustus, featuring exceptional Wagyu, Angus, grain-fed, and grass-fed beef sourced from trusted Australian producers and expertly butchered for outstanding quality. Our collection includes premium beef steaks, loin of beef, roasting joints, BBQ favourites, and versatile beef cuts selected for their marbling, tenderness, and rich natural flavour. Whether you are firing up the barbie, pan frying a steak, preparing a family roast, or filling the freezer with quality beef meat cuts, you will find some of the finest cuts of beef Australia has to offer. Buy beef online with confidence and enjoy convenient delivery straight to your door, plus the flexibility of Afterpay with four interest-free payments. Honest Australian beef, expertly prepared and ready for every occasion.\u003c\/p\u003e","published_at":"2024-10-22T15:22:40+10:00","sort_order":"created-desc","template_suffix":"","disjunctive":false,"rules":[{"column":"type","relation":"equals","condition":"Beef"}],"published_scope":"global","image":{"created_at":"2025-10-20T12:27:36+10:00","alt":"Raw Wagyu rump cap steak on wire rack with a bowl of coarse salt on marble background","width":2016,"height":1512,"src":"\/\/www.peteraugustus.com.au\/cdn\/shop\/collections\/PA_WagyuRump_BeefCollections_31db8068-2d78-426e-8358-411a9c02544d.webp?v=1779163629"}},{"id":418713305296,"handle":"beef-rib-fillet","title":"Beef Rib Fillet","updated_at":"2026-07-14T21:05:25+10:00","body_html":"\u003cp\u003eOur Rib Fillet, also known as the cube roll, is one of the most highly sought-after cuts we offer, prized for its exceptional balance of tenderness, marbling, and rich beef flavour. Cut from the heart of the rib section, it delivers consistent quality and versatility, forming the foundation for premium steaks both boneless and bone-in. Known for its buttery texture and full-bodied taste, it is a favourite for good reason, whether you are cooking for yourself or a table full of people who know their steak.\u003c\/p\u003e","published_at":"2026-02-24T20:45:39+10:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"product_metafield_definition","relation":"equals","condition":"gid:\/\/shopify\/Metaobject\/24476713168"},{"column":"tag","relation":"equals","condition":"Angus_Cube Roll"},{"column":"tag","relation":"equals","condition":"black onyx_Cube Roll"},{"column":"tag","relation":"equals","condition":"grain-fed_Cube Roll"},{"column":"tag","relation":"equals","condition":"grass fed_Cube Roll"},{"column":"tag","relation":"equals","condition":"pure wagyu_Cube Roll"},{"column":"tag","relation":"equals","condition":"wagyu_Cube Roll"},{"column":"tag","relation":"equals","condition":"angus_Rib Fillet Steak"},{"column":"tag","relation":"equals","condition":"black onyx_Rib Fillet Steak"},{"column":"tag","relation":"equals","condition":"grain-fed_Rib Fillet Steak"},{"column":"tag","relation":"equals","condition":"pure wagyu_Rib Fillet"},{"column":"tag","relation":"equals","condition":"pure wagyu_Rib Fillet Steak"},{"column":"tag","relation":"equals","condition":"wagyu_Rib Fillet Steak"},{"column":"tag","relation":"equals","condition":"tomahawk"}],"published_scope":"global","image":{"created_at":"2026-04-21T16:34:55+10:00","alt":"Raw rib fillet steak with marbling and fresh herbs on a white plate, marble background","width":2016,"height":1512,"src":"\/\/www.peteraugustus.com.au\/cdn\/shop\/collections\/Beef_15f7b5d0-8a46-4dc8-bbe2-520efdfafa0a.webp?v=1779252399"}},{"id":417129726160,"handle":"best-sellers","updated_at":"2026-07-14T21:05:25+10:00","published_at":"2025-10-23T01:12:27+10:00","sort_order":"best-selling","template_suffix":"","published_scope":"global","title":"Best Sellers","body_html":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eExplore the Best-selling selections in our premium range at Peter Augustus, where superior quality and exceptional flavour unite. Our top picks are loved by discerning home chefs and those just starting their culinary journey. These are the products customers return for time and again, thanks to phenomenal taste and consistent results.\u003c\/p\u003e","image":{"created_at":"2025-10-28T16:06:28+10:00","alt":"Diamantina Wagyu corned silverside raw beef cut with bay leaves and peppercorns","width":2016,"height":1512,"src":"\/\/www.peteraugustus.com.au\/cdn\/shop\/collections\/Thankyoucard-PeterAugustus_b0e81796-019d-4fac-89b0-7e86422d5f35.webp?v=1779245663"}},{"id":420096737488,"handle":"best-selling-collection","title":"Best selling products","updated_at":"2026-07-14T21:05:25+10:00","body_html":null,"published_at":"2026-05-27T21:31:50+10:00","sort_order":"best-selling","template_suffix":null,"disjunctive":false,"rules":[{"column":"variant_price","relation":"greater_than","condition":"0"}],"published_scope":"web"},{"id":419320430800,"handle":"black-onyx","title":"Black Onyx","updated_at":"2026-07-13T21:04:45+10:00","body_html":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003eOur Black Onyx long-fed Pure Black Angus is a standout in premium beef, raised to exacting standards and grain-fed for a minimum of 230 days. Completely HGP-free, this program delivers enhanced marbling well above traditional Angus, resulting in a tender, juicy eating experience with a rich, full-bodied flavour. Renowned for its consistency and quality, Black Onyx showcases the signature depth and character of true Angus beef, making it a trusted choice for those seeking elevated performance and exceptional taste.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","published_at":"2026-03-25T22:17:17+10:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"title","relation":"contains","condition":"Black Onyx"},{"column":"tag","relation":"equals","condition":"black onyx_SB 3"},{"column":"tag","relation":"equals","condition":"black onyx_SB 5"},{"column":"tag","relation":"equals","condition":"beef_Black Onyx"}],"published_scope":"global","image":{"created_at":"2026-04-23T09:17:24+10:00","alt":"Black Onyx Bone","width":2048,"height":2048,"src":"\/\/www.peteraugustus.com.au\/cdn\/shop\/collections\/BlackOnyx_10.webp?v=1779922077"}},{"id":415660736720,"handle":"butchers-bulk-buys","title":"Bulk Buys","updated_at":"2026-07-14T21:05:25+10:00","body_html":"\u003cp\u003eOur Butcher's Bulk Buys brings together premium Australian beef from Stanbroke's Queensland stations across Pure Wagyu, Wagyu, Black Onyx, Angus, grain-fed, and grass-fed, packaged in larger quantities so you can stock the freezer without sacrificing quality. Every cut is butchered fresh and delivered chilled, giving you the same standard you would expect from a single order, just more of it. Built for households, big gatherings, and anyone stocking up on beef that is always worth having on hand.\u003c\/p\u003e","published_at":"2026-04-21T14:54:20+10:00","sort_order":"best-selling","template_suffix":"bulk-box","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"Bulk"}],"published_scope":"global","image":{"created_at":"2025-10-20T12:28:16+10:00","alt":"Box of premium Australian Wagyu striploin steaks from Peter Augustus, vacuum-sealed and marbled.","width":2016,"height":1512,"src":"\/\/www.peteraugustus.com.au\/cdn\/shop\/collections\/20240516_Food_Wagyu_BL_Striploin_Steak_Box_1_66dcc6cb-a0ad-4e58-ae91-0803a3d2cb55.png?v=1781579228"}},{"id":419320529104,"handle":"cube-roll","title":"Cube Roll","updated_at":"2026-07-14T21:05:25+10:00","body_html":"\u003cp\u003eThe Cube Roll is one of the most prized beef cuts, known for its exceptional marbling, rich flavour, and tender texture. Commonly cut into Scotch Fillet steaks, Ribeye steaks, Rib Fillet steaks, and Bone-In Ribeye cuts such as Tomahawks, this premium section of beef delivers a juicy, buttery eating experience ideal for grilling, pan searing, or BBQ cooking. Whether prepared as thick-cut steaks, sharing cuts, or premium roasts, Cube Roll is celebrated for its balance of tenderness and bold beef flavour, making it a favourite among steak lovers and chefs alike.\u003c\/p\u003e","published_at":"2026-03-25T22:21:23+10:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"Cube Roll"},{"column":"tag","relation":"equals","condition":"rib fillet"},{"column":"title","relation":"contains","condition":"rib fillet"},{"column":"title","relation":"contains","condition":"tomahawk"}],"published_scope":"global","image":{"created_at":"2026-05-26T15:49:14+10:00","alt":"Raw beef on a wooden cutting board with a white background","width":2016,"height":1512,"src":"\/\/www.peteraugustus.com.au\/cdn\/shop\/collections\/PETERAUGUSTUShi-res-145.png?v=1782703785"}},{"id":420096704720,"handle":"new-collection","title":"New products","updated_at":"2026-07-14T21:05:25+10:00","body_html":null,"published_at":"2026-05-27T21:31:50+10:00","sort_order":"created-desc","template_suffix":null,"disjunctive":false,"rules":[{"column":"variant_price","relation":"greater_than","condition":"0"}],"published_scope":"web"},{"id":415717130448,"handle":"roasts-whole-cuts","title":"Roasts \u0026 Whole Cuts","updated_at":"2026-07-14T21:05:25+10:00","body_html":"\u003cp\u003eOur roasts and whole cuts cover beef, lamb, and pork in formats built squarely for the table: silverside, rib fillet, eye fillet, lamb rack, lamb leg, pork porchetta, and pork loin among them. Each cut is carefully prepared to Peter Augustus standard and selected for consistent eating quality, whether you are slow-roasting a whole leg for a long Sunday table or carving a whole fillet for a truly special occasion.\u003c\/p\u003e","published_at":"2026-02-23T14:19:32+10:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"Roasts \u0026 Whole Cuts"}],"published_scope":"global","image":{"created_at":"2025-10-20T12:28:37+10:00","alt":"French trimmed lamb rack on a plate beside a bowl of gourmet salt from Peter Augustus Craft Butcher","width":2016,"height":1512,"src":"\/\/www.peteraugustus.com.au\/cdn\/shop\/collections\/Lamb_f7fc766b-2e09-4faf-98b8-5049efa587cc.webp?v=1779409565"}},{"id":419257417936,"handle":"sale","title":"Sale","updated_at":"2026-07-14T21:05:25+10:00","body_html":"\u003cp\u003eShop our SALE collection and enjoy exclusive savings on premium meats, BBQ favourites, family essentials, and specialty cuts. Discover limited-time offers on quality products expertly prepared for flavour, freshness, and exceptional value.\u003c\/p\u003e","published_at":"2026-03-19T13:38:11+10:00","sort_order":"alpha-asc","template_suffix":"","disjunctive":true,"rules":[{"column":"variant_compare_at_price","relation":"greater_than","condition":"5"}],"published_scope":"global","image":{"created_at":"2026-05-15T10:57:35+10:00","alt":null,"width":2048,"height":2048,"src":"\/\/www.peteraugustus.com.au\/cdn\/shop\/collections\/Peter-Augustus-AngusPicanhaSteak-300g_494205e6-df3a-41db-a0aa-03510f201a78.webp?v=1779943943"}},{"id":419338420432,"handle":"specialty-items","title":"Specialty Items","updated_at":"2026-07-14T21:05:25+10:00","body_html":"\u003cp data-start=\"0\" data-end=\"327\"\u003eOur selection of specialty items showcases unique, premium offerings designed to elevate your cooking and bring something a little different to the table. Carefully curated for quality and flavour, this range features seasonal favourites, chef-inspired products, and exclusive cuts you won’t always find in everyday selections.\u003c\/p\u003e\n\u003cp data-start=\"329\" data-end=\"656\" data-is-last-node=\"\" data-is-only-node=\"\"\u003ePerfect for entertaining, gifting, or creating standout meals at home, these specialty items are chosen for their exceptional taste, versatility, and craftsmanship. Whether you’re looking to try something new or add a gourmet touch to your menu, this collection delivers distinctive quality and memorable flavour in every bite.\u003c\/p\u003e","published_at":"2026-03-27T14:16:03+10:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"Burgers"},{"column":"tag","relation":"equals","condition":"Sausages"},{"column":"tag","relation":"equals","condition":"angus_Kebab"},{"column":"tag","relation":"equals","condition":"Tallow"},{"column":"tag","relation":"equals","condition":"condiments_Tallow"},{"column":"tag","relation":"equals","condition":"Kebab"},{"column":"tag","relation":"equals","condition":"Roast"},{"column":"tag","relation":"equals","condition":"Roasts"},{"column":"tag","relation":"equals","condition":"Roasts \u0026 Whole Cuts"},{"column":"tag","relation":"equals","condition":"lamb Leg_Leg Roast"},{"column":"tag","relation":"equals","condition":"BBQ"}],"published_scope":"global","image":{"created_at":"2026-04-21T16:37:21+10:00","alt":"Packaged Angus beef burger from Diamantina on a marble surface","width":2016,"height":1512,"src":"\/\/www.peteraugustus.com.au\/cdn\/shop\/collections\/DiamantinaAngusBurger_1.webp?v=1779335541"}}]
20kg Black Onyx rib fillet SB-5, 230 day grain finished. Reliable eating quality, good marbling and consistent steak performance for wholesale kitchens.
20kg Bulk Box - Black Onyx Rib Fillet Whole SB-5
is backordered and will ship as soon as it is back in stock.
Pickup available at Peter Augustus Store Camp Hill
Usually ready in 24 hours
20kg Bulk Box - Black Onyx Rib Fillet Whole SB-5
Peter Augustus Store Camp Hill
Pickup available,
Usually ready in 24 hours
16 Samuel Street Shop 2/7 Camp Hill Marketplace Camp Hill QLD 4152 Australia
20kg Bulk Box - Black Onyx Rib Fillet Whole SB-5
is backordered and will ship as soon as it is back in stock.
Get cuts tailored to your kitchen
Want it portioned a certain way? Add your cutting and packing instructions in the order note at checkout. Our expert butchers are more than glad to process it for you.
Order summary · Add order note
Cutting and packing instructions, for example portion the rump into 300g steaks and vacuum pack in pairs.
Buying in bulk for a venue?
Open a wholesale account
Restaurants, cafes and caterers buy our premium beef in bulk at trade pricing on volume. Net terms for approved accounts, a dedicated account manager, and the same consistent quality on every delivery.
Great value Black Onyx rib fillet delivering reliable eating quality, good marbling, and consistent performance for busy wholesale kitchens.
Diamantina's 20kg Bulk Box - Black Onyx Rib Fillet Whole SB-5 offers a premium beef experience with its impressive marbling and SB-5 grade. Our Black Onyx Rib Fillet, grain-finished for a minimum of 230 days, delivers a texture that is both tender and flavorful, making it a standout choice for any meal. The grain-fed program enhances the beef's natural taste, resulting in a satisfying depth of flavour that pairs well with grilling, pan-searing, or slow-roasting.
Customers seeking a cost-effective option without sacrificing quality often choose our Black Onyx Rib Fillet. Ideal for chefs, restaurateurs, or avid home cooks, our rib fillet caters to those who appreciate fine dining experiences at an excellent value. The combination of breed quality, grain finishing, and marbling ensures a product that consistently meets high standards. Trust in our Diamantina brand for your next culinary purchase, as we offer a product that reliably delivers on taste and texture. Buy with confidence today.
Product Overview
20kg bulk box of Black Onyx rib fillet whole (SB-5)
Grain finished for a minimum of 230 days
Cost-effective option with dependable steak quality
Our 20kg Bulk Box - Black Onyx Rib Fillet Whole SB-5 offers unmatched quality with its premium marbling and consistent texture, making it a top choice for discerning buyers.
Marble score: SB-5 for superior flavour.
Grain-fed for 230 days, ensuring tenderness.
Cut type: Rib Fillet, boneless for easy preparation.
Origin: Australia, ensuring ethical sourcing.
Performance & Quality
SB-5 specification for value-focused grading
Good marbling for reliable juiciness and flavour
Solid tenderness with consistent texture
Reliable performance across steak applications
Wholesale Advantages
20kg bulk format for efficient ordering and processing
Ideal for steak cutting and portion-controlled service
Strong yield with minimal waste
Cost-effective option for premium-style steak programs
Who Should Choose This 20kg Bulk Box - Black Onyx Rib Fillet Whole SB-5?
Our 20kg Bulk Box - Black Onyx Rib Fillet Whole SB-5 is ideal for businesses and individuals seeking quality and quantity. This option offers consistent marbling and flavour, making it perfect for varied culinary applications.
Restaurants looking for premium beef cuts
Caterers needing a reliable bulk supply
BBQ enthusiasts planning large gatherings
Retailers offering high-quality meat to customers
Families who prefer buying beef in bulk to save costs
Best Cooking Methods for Rib Fillet
Our Black Onyx Rib Fillet Whole SB-5, distinguished by its fine marbling and rich flavor, excels in various cooking techniques. The rib fillet's unique fat composition renders beautifully, ensuring tenderness and juiciness. For optimal results, resting the rib fillet after cooking allows flavours to settle, enhancing your culinary experience with our premium cut.
Pan Sear: Use high heat to quickly caramelise the surface, locking in juices. This method highlights the marbling, creating a savoury crust.
Grill: Cook over medium-high heat to achieve a smoky flavour while maintaining the rib fillet's tenderness. A slight char enhances its robust taste.
BBQ: Slow-cook over indirect heat to infuse a rich, smoky aroma, allowing the grain-fed fat to gradually melt and moisten the fillet.
Oven: Slow-roast at a low temperature to preserve moisture. This method evenly renders the fat, resulting in a succulent and flavorful finish.
Delivery & Storage
Delivered fresh, chilled in vacuum-sealed packaging for maximum freshness.
Store refrigerated at 0–4°C
Consume by the use-by date or freeze on arrival
Keep vacuum sealed until ready to use
Thaw under refrigeration before cooking if frozen
Do not thaw at room temperature
Do not refreeze once thawed
Rib Fillet
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.