In the beginning...
The Tree of Life design is based around the Tree of Life in the Garden of Eden. The Tree of Life grew next to the Tree of Knowledge and whomever ate the fruit from this tree was said to gain eternal life.

Tree of Life drop earrings in yellow and rose gold. TLDES £149
Tree of Life ring in yellow and rose gold. Sizes J-Z. TLR £229
Tree of Life locket and 18" (46cm) chain in yellow and rose gold. TLL01 £250
Tree of Life bracelet in yellow and rose gold. Length: 7.5" (19cm). TLB6 £300