The 38DD's band is a lot longer than the 32G bra. The 38DD bra has wider cups but they are both about the same depth.
Comparing a Freya Deco Moulded Plunge Bra (4234) with Curvy Kate
Victoria's Secret
Body by Victoria Bras
Victoria's Secret Full Coverage Bra, Body by Victoria, Bras for
Freya » Deco Moulded Plunge Bra (4234)
Victoria's Secret Demi Bra, Body by Victoria, Bras for Women (32A
Body by Victoria Bras
Enjoy the ultimate comfort with Victoria's Secret Demi Bra. Moderate coverage and soft foam padding make it perfect for everyday wear.
Victoria's Secret Everyday Comfort Lace Racerback Bra, Demi Cup, Front Close, Smoothing, Lightly Lined (34B-36DDD)
Body by Victoria Bras
Moulded Shapes Explained
Moulded Shapes Explained
Lightly Lined Bras