Solid Gold Jewelry Vs Gold-Filled Jewelry
Color & Shine
Basically, gold-filled or solid gold jewelry can be differentiated physically because the latter oozes a radiant color and shine better than the former.
Thickness
Solid gold jewelleries have a thickness that runs through the whole accessory while gold-filled thickness is only limited to the surface of the jewelry's base metal.
Pricing
Another difference can be seen in their pricing. Jewelries made from solid gold are the highest in price because they are pure and contain a higher amount of karats. Gold-filled, on the other hand, is cheaper because it contains a lower amount of gold content.
Its gold content can be as low as 5% of the total alloy material, giving room for manufacturers to combine other cheaper types of metals to keep the selling price lower. This doesn't mean it's fake.
Strength & Workability
When it comes to strength and workability, solid gold is a great choice but not in all cases. Solid gold can be malleable and soft in nature, making it an unfit option for producing jewelries that will be used on a daily basis.
In order to get the best out of accessories made from pure gold, they shouldn't be worn so frequently. Gold-Filled strength can be attributed to its combination with other strong metals. This helps to eliminate the softness in its gold content, making it a good choice for making jewelleries that can be used on a daily basis.