14kt Two tone Trinity Pendant. Elegant and meaningful, this Celtic trinity knot pendant is a wonderful gift. Handcasted in 14kt white and yellow gold, this thoughtful design “Tri” meaning three, and “Unity” meaning one, Tri+Unity = Trinity. The Trinity is a well-known Celtic symbol she’ll love. Polished to a bright shine, this dainty look suspends along an 18.0-inch chain.