- gabardine: durable, closely woven fabric with diagonal ridges created by a warp-faced twill weave and made from wool. rayon, or other fibers and blends
- garter: elastic supports attached to girdle or garter belt, used to hold up hose
- gaucho look: used to describe styles derived from or inspired by clothing and accessories worn by South American cowboys called gauchos.
- gauze: sheer, open-weave fabric used for trimmings and costumes made in the leno or plain weave of silk, cotton, rayon, and other manufactured fiber fabrics
- gem: mineral that is rare, beautiful, durable, and is in demand because of fashion
- agate
- amethyst
- brilliant cut: a faceted cut with 58 facets which can be increased to 664, 72 and 80 facets
- carat: unit of weight used for gemstones
- chalcedony
- citrine
- cubic zirconia: man-made synthetic stone to imitate the diamond
- diamond
- emerald
- garnet
- hemetite
- jade
- lapis lazuli
- obsidian
- opal
- pearl
- peridot
- ruby
- sapphire
- topaz
- zircon
- gingham: yarn-dyed checked or plaid fabric made of cotton or cotton blended with polyester
- glove: a covering for the hand, usually divided into separate stalls for the thumb and fingers
- bracelet length: gloves ending above the wrist
- cocktail glove: dressy suede glove with wide stand-up accordion-pleated taffeta cuffs
- driving gloves: knitted gloves with leather palms made for a good grip on the steering wheel
- inseam: gloves stitched together inside out and then turned so that no stitching shoes
- mitts: fingerless gloves reaching to or above wrist
- golf clothes: apparel that is derived from or inspired by clothing worn for the sport of golf
- Gore-tex fabric: trademark owned by W.L. Gore for a porous membrane that repels water but allows for the passage of moisture vapor
- grosgrain: fabric with a large rib that is made by grouping several crosswise yarns together
- G-string: narrow band, worn low on the hips, with a decorative ornament on the front
