Questions & Answers
Our trusted network of 1stDibs sellers answer common questions
What is nephrite jade?
1 Answer

Known as the official state mineral of Wyoming, Nephrite jade is an ornamental stone, mainly used in carvings and beads. It is slightly softer than jadeite. Shop a collection of expertly vetted gems and stones from some of the world’s top sellers on 1stDibs.
1stDibs ExpertApril 5, 2022
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Shop for Gumps Jade on 1stDibs
18K Gold Pendant Jade Egg, Circa 1970s, Gump's San Francisco
By Gump's San Francisco
Located in Northampton, MA
What a treasure for the Gump's collector and jade lover! This 1970's jewel from the iconic San Francisco retailer, Gump's, features a hand-carved deep forest green nephrite jade egg ...
Category
Mid-20th Century Chinese Artisan Pendant Necklaces
Materials
Jade, 18k Gold
Vintage Gump's GIA 4.70 carat natural jade diamond 18k white gold ring
Located in Beverly Hills, CA
This vintage Gump’s jade and diamond ring is an elegant and collectible jewel from the 1970’s, crafted in 18k white gold with a beautifully serene jadeite jade center.
Category
Vintage 1970s Cocktail Rings
Materials
Diamond, Jade, Gold, 18k Gold, White Gold
Vintage Gump's White Jade Ring
By Gump's San Francisco
Located in Northampton, MA
Perfectly unisex and exceedingly rare, this is an original Gump's San Francisco jade ring featuring an oval cabochon of natural and untreated white jadeite jade set into a hand-craft...
Category
2010s North American Artisan Fashion Rings
Materials
Jade, 14k Gold
Gump's San Francisco Lavender Jade Link Bracelet and Earring Set
By Gump's San Francisco
Located in Miami, FL
The bracelet is GIA certified and the earrings are not. Both piece stamped. GUMPS and 14K.
Product Details
Brand: Gump's San Francisco
Metal: 14K Yellow Gold
Jade: Natural Type A Ja...
Category
1990s Retro Link Bracelets
Materials
Jade, Gold, 14k Gold, Yellow Gold
Gumps 14K Gold Carved Jade Pearl Diamond Floral Brooch Pin
By Gump's San Francisco
Located in New York, NY
A refined mid-century brooch by Gumps, masterfully composed in 14 karat yellow gold and centered around intricately carved jadeite elements of vibrant, mottled green hue. The composi...
Category
Vintage 1950s American Modern Brooches
Materials
Diamond, Jade, Pearl, 14k Gold, Yellow Gold
GIA Certified GUMP Signed Lavender Jadeite Jade 14K Gold Link Bracelet
By Gump's San Francisco
Located in Miami, FL
Vintage Gumps San Francisco lavender jade bracelet featuring eight oval Type A jadeite cabochons in 14K yellow gold bezel settings with decorative link connections.
Category
1990s Retro Charm Bracelets
Materials
Jade, Gold, 14k Gold, Yellow Gold


