Gem and Jewelry Library

When talking about green gemstones, the first image that flashes into your mind is probably an emerald. However, green gemstones are not limited to just emeralds; there are many others. Thai people believe that green gemstones are auspicious and help attract wealth, with money flowing in abundance, making them suitable for those who trade or run businesses. This is the origin of the term "Khiao Niaow Sap" (green that attracts wealth).

Get to Know All About Green Gemstones: It's Not Just Emeralds! What Other Green Gems Are There? Find the Answers Here.

28 September 2024 2592

When rough diamonds are mined from various parts of the world—mainly Africa, Australia, and Canada—they undergo sorting and quality assessment by experts before being sent for cutting and polishing in different countries. One term you may have heard of is the "Belgian Diamond", which often raises a lot of questions: What exactly is a Belgian diamond? Is it real? Is it good quality? And how much does it cost? This article will answer all your questions.

All You Need to Know: Is Belgian Diamond Real? Is It Good? And How Much Does It Cost?

28 September 2024 1930

Diamonds are one of nature’s most exquisite creations. Beyond their intrinsic beauty, diamonds hold sentimental value and are often seen as a symbol of wealth, elegance, and timeless status. When it comes to choosing the perfect diamond, color plays a crucial role. Diamonds are generally classified into two main categories: colorless diamonds and fancy colored diamonds. While colorless diamonds are traditionally more sought-after, fancy diamonds possess a unique charm that’s simply enchanting.

What Is the Best Diamond Color? Discover the Allure of Fancy Colored Diamonds

28 September 2024 635

Diamonds are the dream gemstone for many—not only for their stunning beauty but also for their value. Purchasing diamond jewelry is more than just adorning oneself; it's an investment. Diamonds can be traded, sold, pawned, or even passed down as heirlooms for future generations. But have you ever wondered what a diamond truly symbolizes? And what diamond grade is considered the best? Let’s explore these questions, especially for those new to buying diamonds.

What Does a Diamond Truly Mean? And What Grade Is the Best? Find Out Here

28 September 2024 1224

A diamond necklace is a luxurious piece of jewelry that adds a premium touch to your look, enhancing your charm and empowering your presence. It's a perfect item to wear for special occasions, gift to a loved one, or even keep as a valuable investment or heirloom. Today, we’re sharing 5 exquisite diamond necklace styles that radiate elegance and attract admiration.

5 Stunning Diamond Necklaces That Enhance Your Charm and Attract Positive Energy

31 August 2024 1715

Emerald, the captivating green gemstone believed to bring wealth and good fortune, is one of Thailand's auspicious “Nine Gems.” With its vibrant green glow, emeralds make for stunning jewelry pieces—from necklaces and rings to earrings—adding elegance and sophistication to any look. Known for being relatively hard, many wonder: Is emerald harder than diamond? Let’s find out.

How Hard Is Emerald? Unraveling the Truth: Which Is Harder, Emerald or Diamond?

31 August 2024 1226

When we think of diamonds, most of us picture dazzling white gems sparkling under the light. But in reality, diamonds don't only come in white—they exist in a stunning range of colors. That said, white diamonds remain the most popular and in-demand type on the market today due to their brilliance and versatility. Even within white diamonds, there’s a grading system based on color, ranging from D to Z on the GIA color scale. A diamond graded D—often referred to as “100% water” in Thai gemology—has no detectable color and is the most sought-after. As the scale progresses toward Z, the diamond begins to show noticeable yellow or brown tones.

What Colors Do Real Diamonds Come In? Whoever Said Diamonds Are Only White?

31 August 2024 2917

Diamonds come with many fascinating details—but today we’re focusing on a crucial one: diamond certificates. These documents are extremely important, especially for beginners who are just starting to learn about diamonds. Have you ever wondered how many carats a diamond needs to have to get certified, or how GIA and IGI certificates differ? Let’s uncover the answers.

How Many Carats Does a Diamond Need for a Certificate? What’s the Difference Between GIA and IGI Diamond Certificates?

31 August 2024 2594

You’ve probably heard the phrase: “Buy diamonds with a certificate.” But what exactly does that mean? A diamond certificate, or diamond grading report, is an official document issued by a gemological institute to confirm that a diamond is genuine. It details key attributes of the diamond, such as carat weight, color, clarity, and cut quality. Having a certificate not only ensures the diamond is real but also allows you to verify its quality before making a purchase.

Which Diamond Certificate Is the Most Reliable? Does a Certified Diamond Guarantee It’s Real?

31 August 2024 1245

One of the most common questions from beginner diamond investors is: “Can I sell a diamond ring without a certificate?” Before answering that, let’s start with what a diamond certificate (also known as a diamond grading report) really is. A diamond certificate is an official document issued by a recognized gemological institute to certify that a diamond is genuine. It also provides key information about the diamond’s quality, such as its carat weight, color, clarity, and cut. Renowned institutions that issue diamond certificates include GIA, IGI, and HRD.

Can You Sell a Diamond Ring Without a Certificate? How Much Can You Pawn It For? Here's What You Should Know Before Investing

31 August 2024 8229

A diamond wedding ring is a symbol of eternal love and one of the most meaningful elements of any wedding. But before the big day, there's often one very important step: the surprise proposal. Traditionally, the groom-to-be gets down on one knee and proposes with a ring. Once the bride says yes, he slips it onto her finger. This proposal ring is just as important as the engagement or wedding ring itself—and in many cases, it can even be the same ring used throughout.

How Much Is a Diamond Wedding Ring? What Type of Ring Should You Choose for a Surprise Proposal?

31 August 2024 776

Diamond rings are timeless accessories that can be worn on many occasions—from formal events to the office, shopping trips, vacations, or even on regular days to elevate your look with elegance and charm. Loved by both men and women across generations, diamond rings are always in style. Wondering which diamond ring brands are worth the investment, especially for engagements or weddings? Here are 5 must-know brands!

Top 5 Stunning Diamond Rings: Premium Wedding Rings – Which Brand Should You Choose?

31 August 2024 1726

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