"Unique and personalized, this mother's necklace is handcrafted from 14k yellow gold and features 4 birthstones of your choice. (Price varies depending on stone combination.) Fabricated by hand using scrap 14ky gold that is melted into a chunk and hammered flat, through a process of hammering the metal to flatten it and heating the metal to soften it (annealing)....hammering and heating until the metal is 5/8\" in diameter. A hole is drilled where each stone will be set, and the surface is given Yellow Gold Sterling Silver Birthstone Necklace With Round Stone, 14k Yellow Gold Birthstone Necklace With Round Pendant, Yellow Gold Birthstone Necklace In Recycled Gold, Yellow Gold Birthstone Necklace With Round Sterling Silver Pendant, Yellow Gold Sterling Silver Birthstone Necklace With Round Pendant, Hallmarked Yellow Gold Birthstone Necklace Gift, Round 14k Gold Emerald Birthstone Necklace, Recycled Gold Round Birthstone Necklaces, Recycled Gold Gemstone Birthstone Necklace As A Gift