了解您的鑽石
天然鑽石
E
VS1
N/A
天然開採而來的鑽石，每粒都獨一無二，珍稀罕有。是愛和永恆的象徵之物。
E級鑽石帶有極淡的顏色，即使受過專業訓練的人士也未必能察覺，屬於無色級別。
含有非常少量的內含物。放大10倍後仍不易看見其內含物。內含物無法用肉眼看到。
不適用
Detail
Natural
E
VS1
N/A
Unique and rare gems symbolizing love and eternity, mined from nature.
E grade diamonds feature very slightly traces of color that elude even trained eye, and it is a colorless grade.
Very slightly included. Inclusions are difficult to see under 10x magnification. Inclusions are not visible to the naked eye.
N/A
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.
