Our 18K diamond necklace setting with its elegant and beautiful design is the perfect addition to your jewelry collection.

Choose between natural or lab-grown diamonds, each embodying the highest standards of quality and brilliance. Our main diamonds are available in various weights, all boasting a dazzling D color grade and eye-clean clarity of VS or higher. Additionally the cut grade of the diamonds in the necklace are excellent or ideal cut grades, find the perfect match to illuminate your neckline with radiant sparkle. Rest assured, every diamond is accompanied by GIA or IGI certification, ensuring authenticity and peace of mind.

Complementing the captivating centerpiece are accent diamonds of lab-grown origin, featuring a mesmerizing D,E, or F color grade with an eye-clean clarity of VS or higher. These diamonds add an extra layer of brilliance and beauty to your ensemble, making a bold statement wherever you go.

Crafted from luxurious 18K gold (AU750), our necklace setting is not just a piece of jewelry but a symbol of refined taste and timeless elegance. Whether you prefer the classic allure of yellow gold, the modern sophistication of white gold, or the romantic charm of rose gold, each piece is designed to enhance your natural beauty and style.

With the main diamond weight shown in the image at 0.8 carats and no limitations on weight, you have the freedom to customize your necklace to perfection. Let Ragazza Diamond be your trusted partner by providing you a masterpiece that reflects your beauty and shines bright for generations to come.

Indulge in luxury, indulge in love with RAGAZZA DIAMOND 18K diamond necklace setting. Shop now and adorn yourself with the epitome of elegance and beauty!"

Main Diamond Details:

Category: Natural or Lab Grown (as per options)
Weight: As per options
Color Grade: D (the highest grade)
Clarity: Eye-clean (VS or higher)
Cut Grade: EXCELLENT or IDEAL
Certification: GIA or IGI

Accent Diamonds Details:

Category: Lab Grown
Color Grade: DEF (Colorless)
Clarity: Eye-clean (VS or higher)

Style Information:

Metal Material: 18K Gold (AU750)
Main Diamond Weight Shown in Image: 0.8 carat
Main Diamond Weight Limitation: None

Why you should get a diamond necklace from RAGAZZA DIAMOND

Symbol of Love: A diamond necklace from RAGAZZA DIAMOND embodies enduring love and commitment, serving as a timeless symbol of affection and devotion.

Stand Out in Style: Our diamond necklace will elevate your beauty, making you shine bright and capturing the spotlight at any gathering or occasion.

Timeless Investment: Invest in the everlasting beauty of diamond necklaces from RAGAZZA DIAMOND. These pieces retain their value over time, offering both elegance and financial savvy for the future.

Make Memories Last: Whether treasured as family heirlooms or gifted to commemorate special moments, our diamond necklaces are crafted to create lasting memories that will be cherished for generations.

Perfect Gift: Treat yourself or a loved one to the exquisite beauty of a diamond necklace from RAGAZZA DIAMOND. It's the perfect way to express love, appreciation, and timeless style.

*If you desire to select a particular diamond or need specifications that are not available in the options, kindly proceed to the "Diamond Selector". If you have already included a designated diamond in your cart, please opt for "Choose from Diamond Selector" in the main diamond options.

Diamond 18K necklace setting

From HK$970.00

Jewelry Material

Quantity

Choosing the Right Carat
a Subtle Balance of Style and Proportion

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

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

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.

Contact Our Diamond Expert

Seal of Authority - Diamond Certification and Grading Explained

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.

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.

Sparkle

Natural and lab grown diamonds look identical and are both sparkling and bright gemstones.

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Durability

Natural and lab created diamonds are the hardest gemstones, preserving their beauty.

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Preserve value

Natural diamonds retain value over time, while lab grown diamonds don't.

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Price

Lab made diamonds cost 10% of natural diamonds, so you can invest your money elsewhere.

FAQs

Depending on inventory, some ready-made products can be picked up in the store on the same day or shipped within 3 working days (logistics details) , while products that are not in stock take 3 to 4 weeks to produce. Shipping time in overseas areas (outside of Hong Kong, Macau, Taiwan, and Malaysia) is generally 10 to 56 days (international logistics information click here). If you need to check the stock or expedite production, please click here to contact us.

Hong Kong, Macau, and Malaysia are tax-free, while Taiwan incurs a tax of 5% of the total amount. For tax information regarding other countries/regions, the actual amount will be notified by the local courier company upon package arrival at the recipient's country/region, and taxes will be collected directly from you. For enquiries regarding tax amounts, you can refer to the third-party tax estimation calculator SimplyDuty, but please be aware that the actual amount will be based on the calculation at the time of collection in the local area. If you have any questions, please contact our customer service. (Note: International order will be imported from Hong Kong)

Products purchased from RAGAZZA enjoy a lifetime maintenance (click here for after-sales service details); any product can be replaced unconditionally within 7 days since the date you received the product (except for customized products); if the product does not match the product description, you can return the product and receive a full refund. However, we do not refund in some cases (click here for the return policy).

18K Gold (AU750): 18K white gold is composed of 75% precious metal "yellow gold" and 25% other white metals, giving it a silvery white color. 18K gold is characterized by its high hardness, providing enhanced protection for gemstones, and is extremely durable, making it suitable for long-term wear. We recommend 18K gold for your permanent jewelry.

Platinum (PT950) is composed of 95% precious metal platinum and 5% other hard metals. Its natural silvery white color is highly durable and resists oxidation, making it an ideal premium material. Platinum is also heavy and durable, making it suitable for long-term wear. We also recommend PT950 platinum for permanent jewelry.

Pure Silver (S925): S925 pure silver is a common silvery-white precious metal. Due to its low hardness and easy oxidation, we plate it with 18K white gold, giving it the same appearance as 18K white gold. However, it requires frequent cleaning over time to maintain its luster. We recommend S925 for occasional wear.

Rings

Necklaces

Earrings

Bracelet

Other

Engagement

Gemstone Type

Gifts

Occasions

Diamond 18K necklace setting

Choosing the Right Carat
a Subtle Balance of Style and Proportion

Seal of Authority - Diamond Certification and Grading Explained