Jade pricing can seem inconsistent until you understand the four factors professional buyers actually evaluate.
Jadeite vs Nephrite
Both are real jade, but they are different minerals. Jadeite (硬玉) comes primarily from Burma and is what most fine jewelry buyers mean when they say "jade." It scores 6.5–7 on the Mohs scale, allows greater translucency, and shows the vivid greens and lavenders associated with high-end pieces. Nephrite (软玉) — including the famous Hetian jade from China's Xinjiang region — has a softer, oilier luster, scores 6–6.5 on Mohs, and tends toward white, cream, spinach green, and black.
Neither is "better." They simply suit different aesthetics and traditions. Jadeite reads as luminous and watery; nephrite reads as warm and buttery.
What Is Type A Jade?
Type A jade is natural, untreated jadeite that has only been polished. No bleaching, no resin injection, no dye. This is the only grade that holds and gains value over time, and it's the only category BMjade sells.
Type B jade has been bleached with acid to remove impurities, then injected with polymer resin. It looks bright and clean at first but yellows and degrades within 5–10 years.
Type C jade has been dyed. The color is artificial and fades.
When a seller doesn't specify the grade, assume it's not Type A.
Translucency and "Water"
In jadeite, translucency is described as zhǒng (种, "type") and ranges from opaque to glass-like. Pieces with high translucency — what collectors call bīng zhǒng (icy) or bō li zhǒng (glassy) — let light pass through and seem to glow from within. This is one of the strongest drivers of value, often more important than color alone.
In Hetian nephrite, the equivalent quality is called yóu xìng (oiliness) — a soft, fat-like luster that develops deeper warmth with wear.
Color
The most valuable jadeite color is Imperial Green — vivid, evenly distributed, with no gray undertone. Lavender jadeite is rarer and increasingly collected. Apple green, spinach green, and "honey" yellow each have their own market. For Hetian nephrite, "mutton fat" white is the most prized, followed by Qing white and spinach green.
Color value depends not just on hue but on saturation, evenness of distribution, and how the color reads under different lighting.
For a complete deep-dive, read our Ultimate Guide to Chinese Jade Varieties.