了解您的鑽石
培育鑽石
D
VS2
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來自人類科技的創造，與天然鑽石對等的美觀，是支持文明自給自足的選擇。
D級是最高的顏色等級。這些鑽石屬純粹的無色，而且非常罕有。
含有非常少量的內含物。放大10倍後仍不易看見其內含物。內含物通常無法用肉眼看到。
彩色鑽石，比無色鑽石更罕有。
Detail
Lab Grown
D
VS2
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Created through human technology, equally stunning as natural diamonds, supporting self-sufficiency in society.
D is the top color grade. These diamonds are purely colorless and very rare.
Very slightly included. Inclusions are difficult to see under 10x magnification. Inclusions are usually not visible to the naked eye.
彩色鑽石，比無色鑽石更罕有。
GIA (Gemological Institute of America) stands at the pinnacle of credibility in diamond certification. Renowned for its uncompromising standards and precise grading, GIA ensures each diamond meets the highest level of quality. A GIA certificate is more than a report - it’s a mark of trust, excellence, and lasting value.
IGI (International Gemological Institute) is a globally recognized diamond grading authority known for its efficient and flexible evaluation standards. It uniquely includes the 'Hearts and Arrows' cut in its reports, offering a more detailed view of craftsmanship. Widely accepted in the global market, IGI certificates provide both reliability and diverse options for consumers.
Diamond color grading ranges from D to Z, with D-F being colorless, and D being the most rare and pure. G-J are near-colorless, with faint undertones that still maintain brilliance in specific lighting. As the grade decreases, the color deepens, transitioning from light yellow to the noticeable yellow of Z. RAGAZZA exclusively selects the highest-grade D color diamonds, renowned for their flawless whiteness, which sparkle with exceptional brilliance in any light, perfectly embodying their rare and incomparable value.
Diamond clarity ranges from IF+ (internally flawless) to I (included), reflecting the presence of internal and surface imperfections. RAGAZZA’s IF+ diamonds are exceptionally rare, offering flawless brilliance. VVS and VS grades feature only minute inclusions, barely visible even under magnification. While SI and I grades may show visible inclusions, a well-balanced choice across the 4Cs ensures optimal beauty and value.
Seal of Authority
Diamond Certification and Grading Explained
Cut is the key to a diamond’s brilliance - precise angles allow light to reflect and refract perfectly, creating exceptional sparkle. Graded from Excellent to Poor, only Excellent cuts fully maximize brightness. In contrast, deep or shallow cuts cause light leakage, diminishing radiance. RAGAZZA selects diamonds with Good to Excellent+ cuts, ensuring optimal light performance and unmatched brilliance.
Premium packaging
High quality and elegant packaging,
Making your gift even more precious.
Lifetime maintenance
Comprehensive after-sales services,
Your jewelries will last forever.
7 days unconditional replacement
We are confident in our products.
If you are not 100% satisfied, we will offer replacement without additional charge.
