The durability of our jewelry when exposed to water, such as during
showering or swimming, depends on the material used. For detailed information,
we recommend referring to the Caring section on our website, where we provide comprehensive guidelines for different materials.

Our product range includes a variety of materials, from solid gold
to 18K gold-plated pieces, and we often customize designs based on individual
preferences and customer requirements.

• Solid Gold
Jewelry: Solid gold pieces are highly durable and suitable for daily
wear, including exposure to water.

• 18K Gold-Plated Jewelry: We utilize advanced plating techniques on materials like stainless steel or copper. Our coating process is of high quality, providing excellent resistance to tarnishing and ensuring most products are water-resistant and suitable for everyday wear.

Sterling Silver Jewelry – Designed for durability and everyday elegance, our sterling silver pieces retain their beauty over time. While silver may develop a natural patina, regular care and proper storage help maintain its shine. With occasional polishing, your jewelry will continue to sparkle for years to come.

• Skin Sensitivity: Cases of skin sensitivity are very rare, thanks to the
quality of our materials and coatings.

However, we always encourage customers to understand the specific
materials of the product they purchase. We provide clear care instructions to
ensure longevity and maintain the jewelry’s beauty.

So far, our customers have been highly satisfied with the durability and quality of their pieces, even with regular wear.

The quality of our diamonds is carefully selected to meet different preferences and budgets.

For those seeking the highest quality, we recommend diamonds with:

• Color:
D, E, or F (considered the most colorless and desirable)

• Clarity:
VVS (Very Very Slightly Included), VS (Very Slightly Included), or IF
(Internally Flawless)

• Cut:
Excellent, ensuring maximum brilliance and sparkle

For customers looking for a balance between quality and budget,
diamonds with:

• Color:
G or H, offering near-colorless beauty

• Clarity:
VS or SI (Slightly Included), providing good clarity with excellent value

Both options are popular, and we are happy to recommend the best quality based on your preferences and budget. Every diamond is carefully selected to ensure it meets our high standards for beauty and
craftsmanship.

Lab-grown diamonds are one of the greatest innovations of this century. After discussions with hundreds of customers and experienced industry
experts, we’ve concluded that lab-grown diamonds offer an incredible value and
beauty that bring joy to many people.

To explain it simply, it’s like comparing ice from a freezer to ice from the North Pole. Both are real ice, but one is naturally formed, and the other is man-made. Similarly, lab-grown diamonds and natural diamonds have the same chemical composition, optical properties, and hardness.

After cutting, a lab-grown diamond shines just as brilliantly as a natural one.
The key difference is rarity—natural diamonds are limited and rare, while
lab-grown diamonds can be produced in a controlled environment.

Why choose lab-grown diamonds?

• They offer excellent
beauty and sparkle at a more accessible price.

• Ideal for those who love the
brilliance of diamonds for everyday wear.

• Environmentally conscious and a
modern choice for many occasions. 

Why choose natural diamonds?

• They carry a sense of rarity and timeless value.

• Ideal for customers who
appreciate the uniqueness and history of natural gemstones.

In our view, the discussion is not about whether one is “real” or “fake”—both are genuine diamonds. Instead, it’s about
understanding the value and meaning you seek. Both types have their unique
advantages, and we are here to help you choose the one that best suits your
style, needs, and values.

At Montresor Infini, we believe that both lab-grown diamonds and natural diamonds have their unique advantages and value. That’s why we offer both options to meet the diverse preferences of our customers.

Some customers specifically request natural diamonds for their jewelry, valuing their rarity and timeless
significance. Others prefer lab-grown diamonds for their beauty, ethical production, and affordability—especially for everyday jewelry or meaningful gifts such as engagement rings, wedding bands, or anniversary pieces.

In recent years, there has been a growing demand for lab-grown diamonds, particularly for daily wear and special occasions. Therefore, we provide the best quality diamonds—whether natural or lab-grown—based on the design, purpose, and customer preferences.

Our goal is to ensure that every piece reflects the highest standards of beauty and craftsmanship, tailored to each customer’s wishes.

No, it is impossible to distinguish
between a natural and a lab-grown diamond by sight alone. Both have the same chemical composition, optical properties, and brilliance, making them visually identical to the naked eye.

However, with specialized equipment, experts can detect subtle differences in growth patterns and inclusions. At our retail points, we provide professional
diamond testing devices that can accurately identify whether a diamond is natural, lab-grown, or another type of gemstone.

This ensures that our customers have complete clarity and confidence in knowing exactly what they are purchasing.

Choosing the right diamond stud size depends on your personal style, budget, and how you plan to wear them.

Here’s a simple guide to help you decide:

1. Everyday Wear:
If you’re looking for a subtle, everyday look, 0.25 to 0.50 carat per stud (about 4mm-5mm in diameter) is a classic and elegant choice.

2. Balanced and Versatile:
For a balance between elegance and presence, 0.75 to 1.00 carat per stud (about 5.5mm-6.5mm) is a popular option. These offer a noticeable sparkle without being too bold.

3. Statement Look:
If you prefer a bold and glamorous style, 1.50 carats and above per stud (7mm and above) will provide a luxurious
and eye-catching appearance.

If you’re unsure, we recommend starting with a medium size (around 0.50-0.75 carat per stud), which is versatile and suits most occasions.

Feel free to let us know your preferences, and we’ll be happy to
offer personalized recommendations based on your style and budget!

The length of our golden chains varies depending on the design.
Common lengths include 16 inches (40cm), 18 inches (45cm), 20 inches (50cm), and 24 inches (60cm).

If you are interested in a specific style or custom length, feel free to let us know. We are happy to provide more details or customize the chain length to suit your preferences.

Our earring concept is designed to combine elegance, versatility, and personal expression, ensuring that each piece suits different styles and occasions. Here’s how it works:

1. Design Variety:
We offer a wide range of earring styles, from classic studs to modern hoops and statement designs. Each piece is crafted to highlight beauty, comfort, and wearability.

2. Material Selection:
Our earrings are made using high-quality materials such as 18K gold, 925 silver, natural diamonds, lab-grown
diamonds, and gemstones, ensuring durability and long-lasting brilliance.

3. Customization Options:
We understand that every customer has unique preferences. That’s why we offer customization options—whether it’s selecting the type of diamond, size, metal color, or design details.

4. Comfort and Fit: We focus on ensuring that our earrings are lightweight and comfortable for daily wear, while also being secure for special occasions.

5. Meaningful Designs:
Many of our designs are inspired by personal stories, cultural elements, or symbolic meanings, adding depth and emotional value to each piece.

If you have specific preferences or are looking for something unique, we can also assist with custom design services to create earrings that reflect your personal style.

Our necklace concept is designed to combine elegance, personalization, and versatility, ensuring that each piece
complements various styles and occasions. Here’s how it works:

1. Design Philosophy:
Each necklace is crafted with a focus on timeless beauty, modern elegance, and meaningful symbolism. Whether it’s a delicate chain, a bold pendant, or a personalized design, we aim to create pieces that resonate with personal stories and style.

2. Material Selection:
We use high-quality materials such as 18K gold, 925 silver, natural diamonds, lab-grown diamonds, and gemstones, ensuring durability, brilliance, and lasting value.

3. Length and Style Options:
Our necklaces come in a variety of lengths and styles to suit different preferences—whether you prefer chokers, standard lengths, or longer layering pieces.

4. Customization:
We offer customization options to help you create a necklace that reflects your style and meaning. This can include personalized pendants, engraved messages, or selecting specific materials and stones.

5. Meaningful Concepts:
Many of our designs are inspired by nature, personal memories, or cultural elements, adding emotional value to each piece. Our goal is to offer jewelry that feels special and meaningful to the wearer.

If you’re looking for something unique, we’re happy to assist with custom design services to create a necklace that truly reflects your personality and style.

Our finger size concept is designed to ensure that every ring fits comfortably and securely, providing the perfect balance between style and wearability. Here’s how it works:

1. Standard Sizing:
We follow international sizing standards, including Hong Kong (HK), US, and European sizes, to ensure consistency and accuracy.

2. Measuring Assistance:
If you need to measure a ring size quickly, our printable ring sizer is the perfect solution. Our guide also includes a size chart with diameter measurements and international ring sizes.

3. Custom Sizing:
We offer custom sizing services to ensure a perfect fit, especially for designs that require precise measurements.

For international customers, we can convert your size based on standard measurements.

4. Comfort Fit Design:
Our rings are designed with a comfortable fit, taking into account the band’s width and thickness for daily wear comfort.

5. Resizing Services:
If needed, we offer resizing services for most designs to ensure you always have the best fit.

If you have specific concerns about sizing or need assistance in finding the right fit, feel free to contact us. We’re here to help ensure that every ring feels just right!

We ship worldwide, providing free shipping to all destinations. No matter where you are, we’ll deliver your jewelry with care

Shipping is always on us! We offer free worldwide shipping on all orders

For Pre-Orders:

During product launches, restocks, holidays, and promotional events, please allow 7-14 business days for processing due to high order volumes.

For Made-to-Order Pieces:

Our process includes personalized consultations, design draft approval, careful craftsmanship, thorough quality checks, balance payment, and shipping to your doorstep. This typically takes between 3-4 weeks to complete.

You can track your order via email or directly on our website at Montresorinfini.shop. If you encounter any issues, feel free to reach out to us on WhatsApp at (852 6461 6776 & 60-18 3751314), and we’ll be happy to assist you.

We offer multiple ways to pay for your items and accept most common credit cards and local payment gateways. To see the accepted payment methods in your country; simply go to checkout, add your address and all relevant options will appear.

Use the instruction below to help find your circumferences or diameters measurement. Next use the chart to see your measurement and find your perfect ring size.

Click here for Ring Sizing Page.

If you didn't get it right the first time, Montresor Infini offers one free ring sizing. We offer resizing services for up to two sizes, either larger or smaller. Simply bring your ring and the original invoice to one of our stores or contact our Customer Service Representa-tive to arrange for your free re-size.

• Keep away from harsh chemical and perfume to maintain its shine.
• Remove during workout to avoid scratches.
• Clean gently with a soft cloth or mild soapy solution.
• Store in a soft pouch or jewelry box to prevent scratches.

Yes, our jewelry is designed for everyday wear. Made from high-quality 18K gold and sterling silver, our pieces are durable and long-lasting. However, to maintain their shine and condition, we recommend keeping them away from harsh chemicals, perfumes, and lotions, and removing them during workouts to prevent scratches. Regular cleaning and proper storage will help preserve their beauty over time.