The phrase "perfect embellishment" refers to something that adds a beautiful and attractive touch or decoration to something else, making it even more attractive or impressive. Full definition
If you want, you can use some other embellishments to give the wreath a little different look, but the lavender flowers are surely perfect embellishments all by themselves. (howtomakeaburlapwreath.com)
I love how classic — and minimal — this specific scarf is, and find it to the be the perfect embellishment to an effortless chic fall (Sole Society — embellished) #ootd. (thedarlingdetail.com)
A perfect embellishment for any apparel, it will take your design to a new level with its luxurious vibe. (tissura.com)