Gold in Jewelry: A Complete Guide to Choosing the Perfect Metal by Shapirit

Choosing a gold piece is a balance between aesthetics, durability, and investment value. At Shapirit Jewelry House, operating in the heart of the Israel Diamond Exchange, we daily encounter questions like "Which karat is better?" and "Why does white gold turn yellowish?". This guide will help you make decisions like an expert.

Karats or Fineness: What’s the Difference?

In Israel and the US, the term "karats" is more common, while in Europe, "fineness" (hallmark) is used. The essence is the same: it is an indicator of gold purity.

• 24 Karat (999 Fineness): Pure gold. It is incredibly beautiful but too soft—it can be scratched even with a fingernail. Therefore, it is not used for jewelry.

• 18 Karat (750 Fineness): Contains 75% gold. This is the standard for High Jewelry. It possesses a deep, rich color.

• 14 Karat (585 Fineness): Contains 58.5% gold. The most practical choice for an active lifestyle. It is hard, wear-resistant, and holds stones perfectly.

Interesting Fact: Now that you know the difference, you will start noticing the hallmark on every piece of your jewelry. This is the "new knowledge" effect: by understanding the composition, you begin to see the true value of things.

Shades of Gold: How the Magic of Color is Created

The natural color of gold is only yellow. Other shades appear due to the ligature (additives of other metals).

• Yellow Gold: A traditional alloy with silver and copper.

• White Gold: Gold mixed with white metals (palladium or nickel). To achieve a perfect, snow-white brilliance, we use rhodium plating. Remember: over time, rhodium can wear off, revealing a natural warm undertone—this is normal, and the coating can be easily refreshed in our studio.

• Rose Gold: Obtains its romantic hue from copper. Because of the copper, this alloy is the most durable.

Comparison: 14K vs. 18K — Which Suits You Best?

Characteristic	14K (585 Fineness)	18K (750 Fineness)
Durability	Maximum. For those who don't take off rings at the gym or office.	Medium. Requires more careful handling.
Allergies	Contains more alloys, which is important for very sensitive skin.	Hypoallergenic (more gold — fewer impurities).
Appearance	Elegant, moderate shine.	Intense, "status-defining" golden glow.

Selection by Skin Tone: Expert Advice

• Warm Tone: Yellow and rose gold will highlight your natural energy.

• Cool Tone: White gold or platinum will create an aristocratic, fresh contrast.

• Neutral Tone: You can boldly mix metals—the trend for layering and combining different gold colors in one look is currently at its peak.

Why Do We at Shapirit Pay So Much Attention to This?

As brand founders and master artisans, we (Katerina Pinchuk and Alina Shapira) know that the choice of metal is the foundation. We will help you make the right choice.

If you have old jewelry that you no longer wear, remember our Gold Trade-in program. We will evaluate your gold at the fair market rate and use it as a budget for your new custom masterpiece.

Ready to start creating your unique piece of jewelry?

• Go to the Gold Trade-in Calculator — find out the value of your gold right now.

• Submit a Design Application — tell us about your idea, and we will select the perfect metal for your project.