Set in 18-carat yellow gold composed of a necklace, a ring and a bracelet adorned with semi-precious stones decorated with "tutti frutti"

Yellow gold : Yellow 18K gold is an alloy contianing 75% of pure gold, whereas 14K gold contains only 58,5% of pure gold.
Color : White diamonds color range from D (colorless, the purest white) to Z (light color). D, E and F are colorless diamonds, G, H , I and J are near colorless , K and L are faint color, M to Z have a light color.
Citrine : The Citrine is a gem variety of quartz. Natural citrines are rare; most commercial citrines are heat-treated amethysts.