J’AIME GEM LIBRARY

Knowledge, held with wonder.

For those who wish to look beyond beauty, these guides offer a quieter journey into colour, origin, treatment and the language of gemmology.

DIAMOND钻石DIAMANT

Formation, the 4Cs, natural and laboratory-grown diamonds.形成、4C、天然钻石与实验室培育钻石。Formation, 4C, diamants naturels et de laboratoire.

Hue, tone, saturation and intensity.色相、明度、饱和度与颜色强度。Teinte, tonalité, saturation et intensité.

Colour, fluorescence, origin and heat.颜色、荧光、产地与热处理。Couleur, fluorescence, origine et chauffage.

Royal blue, cornflower, padparadscha and treatment.皇家蓝、矢车菊蓝、帕帕拉恰与处理。Bleu royal, bleuet, padparadscha et traitements.

Colour, origin and oiling level.颜色、产地与注油程度。Couleur, origine et degré d’huilage.

Copper, neon colour and origin.铜元素、霓虹色彩与产地。Cuivre, couleur néon et origine.

Sea water, freshwater and gastropod pearls.海水、淡水与海螺珠。Perles d’eau de mer, d’eau douce et de gastéropodes.

Jadeite, nephrite, texture and treatment.翡翠、软玉、质地与处理。Jadéite, néphrite, texture et traitements.

Our content is independently written and informed by internationally recognised laboratories and standards. Every guide lists its original sources.