Silk Grades Explained: How to Judge Finished Fabric Quality
A silk grade describes aspects of the raw material under a grading system; it does not, by itself, establish the quality or lifespan of a finished garment.
Compare fibre content, fabric weight, construction and care alongside any grade claim.
Labels such as 6A can be useful starting points, but shoppers need to know what the seller means by them. A complete product description should explain more than a single letter-and-number rating.
What does a silk grade tell you?
Raw-silk grading can assess characteristics such as consistency and defects. A finished scarf, pillowcase or shirt also depends on yarn preparation, weaving, dyeing, finishing and sewing.
Ask which grading system supports the claim and whether information applies to the actual product. A badge on a website is not the same as a product-specific test report or traceable supplier document.
Avoid treating a retail grade as a universal promise. There is no sound basis for assuming every item labelled 6A will last the same number of years or feel identical across different weaves.
Is momme the same as grade?
No. Momme expresses fabric weight, while a grade claim concerns quality characteristics under a particular system. A higher momme number generally means a heavier fabric, not automatically a better item for every purpose.

A lighter scarf may be chosen for a fluid knot, while a more substantial bedding fabric may suit someone seeking a weightier feel. Compare products intended for the same use before deciding whether extra weight is worthwhile.
Look at the AU silk sheet range for examples of product descriptions that list fabric weight. Compare the entire specification rather than turning one number into a shopping rule.
Read the fibre label before judging shine
Silk names the fibre; satin names a weave. A satin textile can be silk, polyester or a blend, and a matte silk weave is not necessarily poor quality because it lacks a mirror-like shine.

Mulberry silk identifies a silk type, not a complete performance guarantee. Fibre percentage matters too: a blend should be assessed according to its actual composition and intended use.
Descriptions should distinguish the outer fabric from a lining or filling. A silk-covered product may contain other fibres internally, so read each component rather than assuming the whole item is silk.
Inspect the finished construction
Check whether seams lie flat and whether stitch tension puckers the fabric. Look around openings, hems and fastenings for loose threads or stress that could affect comfort and wear.
For bedding, compare closures, fitted-sheet depth and the listed dimensions. For clothing, assess lining, movement and seam placement. Attractive fabric cannot compensate for an item that fits badly or pulls when worn.
For accessories, inspect the edges and the print alignment. The silk scarf collection offers a different buying context from sheets, so do not apply one bedding-focused specification to every scarf.
What can you check at home?
Read the listing and physical label together, inspect the fabric in even light and check how the item feels during normal use. If the description and label conflict, ask the seller before removing tags or washing.
Touch and shine alone cannot conclusively identify fibre content. A burn test can damage the item, create a fire risk and produce ambiguous results with blends; it is not a sensible routine shopping test.
If authenticity is disputed, seek documentation or professional fibre identification. Keep your order details and photographs of the label so the seller can investigate the exact product.
Use care requirements in your buying decision
Review the AU silk care instructions alongside the product's own label. A textile that suits your care routine is often a better purchase than one chosen solely because its grade sounds impressive.
Compare the price only after checking the same practical factors: fibre content, dimensions, fabric weight, construction, cleaning needs and returns. That gives you a fairer basis for judging value.
Does a higher grade guarantee a longer lifespan?
No. Wear, fit, abrasion, sunlight and cleaning all influence a finished item's lifespan. Ask for evidence behind a specific durability claim rather than assuming a raw-material grade predicts years of use.