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Round-Cut Lab-Grown Diamond Ring | Simple Luxury
Options & Details
 

     
 
  • Main Diamond : Default options feature diamonds handpicked by RAGAZZA. For custom selections, please choose "Setting Only (Exclude Main Diamond)" and browse our Diamond Inventory to select your preferred diamond and complete this jewelry piece.
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  • Metal : 18K Gold / PT950 Platinum, ideal for daily wear and milestones. (Contact us for PT950 Platinum). S925 Sterling Silver, perfect for gifting, requires regular maintenance. Click Here to compare precious metals.
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  • Ring Size : Please Click Here to measure your ring size. For 18K/PT950 orders, large sizes (Female HK18 / Male HK22 and above) require an additional metal surcharge. Please inquire for the exact amount before ordering.
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  • Engraving : Supports English, Chinese, numbers, and symbols (Max 20 characters) on the inner band.
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Diamond Information
 

     
 
  • Type : Natural or Lab-Grown Diamond (As per selection)
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  • Grade : Premium
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  • Color : D (Highest Grade)
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  • Clarity : Eye-Clean (VVS or above)
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  • Cut : Excellent (Highest Grade)
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  • Certificate : GIA (Gemological Institute of America)
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***Image displays center stone weight: 1.0 carat
 

This 18K ring setting is crafted from pure 18K gold, featuring a sophisticated design that radiates a luxurious glow to add charm to your finger. We insist on using the highest quality materials and craftsmanship to ensure that every detail is flawless. Whether for daily wear or special occasions, this 18K ring brings you the perfect sense of allure.
 

Style Code. 600188

Round-Cut Lab-Grown Diamond Ring | Simple Luxury

From HK$1,500.00Price
Metal
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    根據 GIA 標準，不同克拉圓形鑽石的尺寸對照圖
    Choosing the Right Carat
    a Subtle Balance of Style and Proportion

    Carat weight influences how a diamond looks and feels when worn.

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    • 0.5 ct (5mm diameter) Light and refined, ideal for daily wear, earrings, or minimalist designs.

    • 1 ct (6.5mm diameter) Classic choice with balanced presence, often used in engagement rings.

    • 1 ct above Bold and eye-catching, perfect for statement pieces and special occasions.

     

    Jewelry type matters

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    • Rings - Choose a size that complements your hand and ring profile.

    • Earrings - Opt for smaller stones with strong brilliance for comfort and facial balance.

    • Necklaces - Match carat and chain length to neckline for visual harmony.

     

    Selecting the right carat is about style, comfort, and lifestyle. Our experts are here to help you find your perfect fit.

    Seal of Authority - Diamond Certification and Grading Explained

    cert giaiai.jpg

    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.

    cert clarity.jpg

    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.

    cert cut.jpg

    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 of exceptional cut quality, ensuring optimal light performance and unmatched brilliance.

    Natural Diamond VS Lab Grown
    Natural diamonds showcase natural beauty and rarity, while lab grown diamonds offer affordability and functionality.

    FAQs

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