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Lab-grown diamond or natural diamond? What you need to know by 2026 As we move into 2026, many buyers face the same question: "Should I choose a lab-grown diamond or a natural diamond?" One thing is certain: both are real...

Diamond Investment 2.0: Do lab-grown diamonds retain their value? The diamond market is undergoing a transformation. While natural diamonds have traditionally been considered a classic investment, lab-grown diamonds are rapidly gaining in importance. But are they also a financially worthwhile...

High-low styling: How to combine luxurious diamond jewelry with everyday fashion Luxurious diamond jewelry is no longer reserved solely for formal occasions. One of the most important jewelry trends of 2026 is high-low styling – the art of combining exquisite...

Minimalist ring trends: Why are delicate designs so popular again? Minimalism is experiencing a strong comeback not only in the fashion world but also in the jewelry sector. Particularly delicate and elegant rings are among the most popular pieces of...

Why should you buy your jewelry at Sirius Diamant? Buying jewelry is more than just choosing a beautiful accessory – it's an emotional investment. That's why it's important to choose a brand that offers experience, quality, and transparency. Sirius Diamant...

The brilliance of diamond cuts: The most popular cuts of 2026 and how to choose the right one The cut of a diamond largely determines how intensely it sparkles. Even with the same carat weight, two diamonds can appear completely...

The 7 most common mistakes when buying a diamond ring – and how to avoid them Buying a diamond ring is an emotional and significant event. However, especially for first-time buyers, the sheer number of options can be overwhelming. Many...

Everything you need to know about diamond certificates: GIA, IGI or HRD? When buying a diamond, an internationally recognized certificate is one of the most important indicators of quality. A diamond certificate is the stone's "identity card" and is issued...

The 4Cs of diamonds: What you should look for when buying in 2026 Anyone buying a diamond should be familiar with the 4Cs. The terms Carat, Cut, Color, and Clarity determine how high-quality, sparkling, and valuable a diamond actually is....

Choosing the right carat weight for diamond rings: The buyer's guide for 2026 Choosing the right carat size is one of the most important decisions when buying a diamond ring. The carat weight determines the weight and significantly influences the...

What should you consider when choosing a diamond necklace? Size, chain type, and everyday wear tips. Diamond necklaces are among the most elegant pieces of jewelry – but choosing the right one requires more than just personal taste. Stone size,...

The most popular diamond jewelry trends 2024–2026: A comprehensive analysis The jewelry industry is evolving rapidly – ​​shaped by new design approaches, technological advances, and changing consumer habits. Particularly in the area of ​​diamond jewelry, clear trends are emerging for...

Colored gemstones and diamonds: A harmonious combination full of symbolism Diamonds are timeless, but when combined with colored gemstones, they unfold a truly personal story. Whether as an expression of passion, hope, or renewal – colored accents lend every piece...

The significance and future of colored lab-grown diamonds: Which trends dominate? Lab-grown diamonds are rapidly transforming the jewelry world. Colored lab-grown diamonds, in particular, are experiencing an extraordinary boom thanks to modern technologies. Their sustainability, attractive price, and aesthetic diversity...

What is a tennis bracelet? History, origin and modern trends 2026 A tennis bracelet is a delicate, continuous diamond bracelet that embodies elegance, minimalism, and timeless beauty. Its flexible design and continuous sparkle make it one of the most versatile...

A solitaire ring is more than just carats and price: The guide for 2026 When buying a solitaire ring, many buyers focus solely on the carat weight or the certificate. But true elegance only arises when the diamond cut, ring...

Which earrings flatter your face shape most? Discover our exclusive 2026 trend guide for diamond and colored gemstone earrings. From morganite to baguette cut – find the perfect design that enhances your natural beauty and harmonizes your features.

Jewelry with international certificate A diamond is not only a symbol of love and elegance, but also an investment for life. To ensure our customers can always verify the authenticity and quality of their jewelry, we supply each piece with...

Elegance that always counts At Sirius Diamant, jewelry isn't mass-produced, but crafted with passion by hand . Each piece is meticulously made in our workshops by experienced goldsmiths. The finest materials, artistic details, and a personal touch make every piece...

Certificate of Authenticity from Sirius Diamond: Valuable information about your gemstones With every piece of jewelry you purchase from us, you will receive a certificate of authenticity attesting to the authenticity of the diamonds and gemstones it contains. These certificates...

Jewelry embodies the perfect combination of gemstones and precious metals. To ensure these lustrous pieces last and always appear in top condition, regular care is essential. Here are some important jewelry care tips: Cleaning: Regular cleaning is important to maintain...