Most cigars are manufactured in the Caribbean and Central America.
The Dominican Republic is the world's first producer of cigars. Most factories are located in Santiago, in the center of the island, and in close proximity to the tobacco fields grown in the fertile Cibao Valley. While tobacco and cigars have always traditionally been produced in the Dominican Republic, many Cuban cigar makers established in the Dominican Republic after the Cuban communist revolution, elevating the quality of Dominican cigars.

Cigar wrapper color varies from green (Double Claro or Candela) to black (Maduro or Oscuro) with a full range of browns in between.
Maduro wrapper can go from dark coffee brown with a reddish tint to blackish brown (the latter also called Oscuro).

The wrapper is the last tobacco leaf to be rolled on the cigar, so it is the one the smoker will see.
The Sumatra cigar wrapper is a dark leaf from the "black tobacco" sub-species family. It was first planted in the western Indonesian island of Sumatra by a Dutch explorer in the 1500s. Sumatra-seed tobacco is being cultivated in the Dominican Republic, Mexico, Ecuador, and Nicaragua.

The binder is a full tobacco leaf that is used to roll the cigar, binding the filler tobaccos together. 
Nicaraguan cigar binders are produced mainly in Esteli and Jalapa, both lands with volcanic soil and excellent climate for growing tobacco. Binders grown in Jalapa have sweet undertones. Corojo, Habana2000, Criollo, and Maduro binders are all produced in Nicaragua.

Filler is the term used to describe the tobacco inside a cigar or the "guts" of the cigar.
Filler (or “tripa” in Spanish) is the term used to describe the tobacco inside a cigar or the "guts" of the cigar. The Dominican Republic is considered one of the most premier tobacco growing countries in the world. The filler tobacco grown in this Caribbean island nation ranges from mild to full bodied. Olor Dominicano and Piloto Cubano are the main types of tobacco grown in the Dominican Republic.

Handmade cigars are completely made by hand from start to finish.

Oliva Cigar Company is Nicaragua's second largest grower of tobacco and one of the largest cigarmakers in the world. It all started in 1886 when Melanio Oliva first grew tobacco in Cuba. In 1995, his grandson Gilberto Oliva would launch the Oliva cigar brand, produced in Esteli, Nicaragua. The company's flagship brand, Oliva Serie V, has obtained some of the highest ratings in cigar publications worldwide. Their cigars use mostly tobacco harvested by the company in their various farms in Nicaragua.