Gem grows on a tree that is productive and precocious. The variety has demonstrated fireblight resistance that is very improved over that of Bartlett, but it is moderately susceptible to powdery mildew, scab, and psylla. Thinning improves fruit size signficantly, and the fruit can be harvested over a long period. This pear is a recent product of breeding by Dr. Richard Bell, and while it has not yet been fully researched and evaluated, early trials have shown that it has promise for both commercial production and the home grower.

The fruit is mid-sized to large, slightly globular, and the skin is yellow with a red blush. It has a smooth, waxy surface and it does not develop superficial scald (a dark brown skin discoloration) in storage. This is great news because it turns out that Gem pears have a unusually long storage window. While the fruit is quite palatable when freshly harvested and still crisp, three to six weeks of storage are recommended for full ripeness and softening, and the pear actually appears to store well for up to five months. Additionally, the flesh of Gem does not yellow after slicing. The flavor is sweet and sub-acid, spicier than Bartlett but otherwise similar. Gem does eventually develop melting, dessert pear qualities.