Natalie Dissel’s green pyromorphite crystal and diamond earrings set in 18-karat gold retail for $2,680.NatalieDissel.com

Natalie Dissel’s green pyromorphite crystal and diamond earrings set in 18-karat gold retail for $2,680.
NatalieDissel.com

This “Facets” ring is a unique, proprietary cut featured as part of a new collection by Elizabeth Garvin. The center stone is green amethyst in a partial bezel setting of oxidized sterling silver and 18-karat gold, accented with flush-set ice-green color-treated diamonds. It retails for $3,900.
ElizabethGarvin.com

Alishan’s uniquely faceted pink tourmaline marquise ring is set in 18-karat gold and oxidized sterling silver with three diamonds to accent. It retails for $4,000.
AlishanOnline.com

Gintare’s “Dancing Light” pendant features a custom precision-cut cabochon quartz weighing 18.45 carats, set in 18-karat white gold with diamonds that reflect in the quartz dome. It retails for $4,180.
GintareJewelry.com

Dissel also created this “Rose Mountain” ring, featuring a 45-carat natural hessonite set with diamonds in 18-karat rose gold. It retails for $5,400.
NatalieDissel.com

An 18-karat yellow gold ring, from TAP by Todd Pownell, boasts a 2.19-carat raw uncut brown diamond surrounded by inverted and regular-set brown diamonds. It retails for $6,640.
TAPByToddPownell.com

From Pratima Design’s “Spectrum” collection is this 18-karat white and yellow gold ring with an aquamarine, cut by Tom Munsteiner, and accented with 0.23 total carats of diamonds. It retails for $6,800.
PratimaDesign.com

These earrings from Annie Fensterstock feature emeralds, diamonds and Paraiba tourmaline slices made in 18-karat yellow gold and blackened sterling silver. They retail for $7,900.
AnnieFensterstock.com

Jacquie Aiche’s 14-karat yellow gold necklace features triple graduated aquamarine crystals accented with diamonds. It retails for $10,000.
JacquieAiche.com

This 18-karat gold necklace, also from Pratima Design’s “Spectrum” collection, features a 5.33-carat peridot, cut by Tom Munsteiner, and 0.57 total carats of diamonds. It retails for $10,600.
PratimaDesign.com

Symmetry Jewelry created this 18-karat gold handcrafted bracelet boasting aquamarine, tourmaline, citrine, peridot, garnet and heliodor in free-form cuts. It retails for $14,000.
SymmetryJewelry.com

The “Cambrian” bracelet from designer Pamela Huizenga is an 18-karat gold single row bracelet with one-of-a-kind, custom-cut turritella, aquamarine, fossilized coral with a diamond frame, freshwater baroque pearl, trilobite fossil, fossilized coral from Alaska, and a cameo shell. It retails for $35,000.
PamelaHuizenga.com

Carved gems, like this rubellite, can offer a unique look into the stone. The 140-carat carved rubellite in this “Maharani Devi” pendant from Paula Crevoshay is accented with tsavorites, tourmalines and diamonds. It retails for $69,300.
Crevoshay.com