Celebrate the harvest season with a cornucopia of warm metals and colorful gemstones.

From left: Drop earrings in yellow gold with rhodolite garnet, green tourmaline and yellow citrine haloed in white diamonds, $8,000, Albarre Jewelry. A&D Gems’ rose-gold pendant with black, Champagne and white diamonds, $9,000, Lordo’s Diamonds. Druzy and blue sapphire gold earrings, $1,295, Summit Jewelers. Atelier Zobel convertible brooch/pendant by Peter Schmid with rough black diamonds, white diamonds and polished coral on oxidized sterling with fused gold, $11,175, on an attachable string of Tahitian pearls, $3,250, Elleard Heffern Fine Jewelers. Divine Jewels pink and green diamond earrings in rose gold, $12,500, David Kodner Personal Jeweler. Maria T etched yellow gold pendant with burnish set diamonds, $3,750, Michael Genovese Jewelers.

Ring in yellow gold with white diamonds, chocolate diamonds, yellow sapphires and a baroque cultured pearl, $3,100, Albarre Jewelry.