Gem and Jewelry Library

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 1847

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 4557

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 4512

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 1847

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 13242

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 1472

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 2649

Many first-time investors wonder: Can a diamond ring without a certificate be sold or pawned? Let’s first understand what a diamond certificate or diamond report is. A diamond certificate is an official document verifying the authenticity and quality of the diamond. It confirms that you're buying a genuine diamond, and ensures the stone's quality matches its price. Reputable certificates are issued by well-known gemological institutes such as GIA, IGI, or HRD.

Can You Sell or Pawn a Diamond Ring Without a Certificate? What You Should Know Before Investing

30 August 2024 6883

Lily Smith, an 18-year-old rising celebrity, is quickly gaining attention in the industry with her striking beauty and unique charm. She is a Thai-Canadian and currently a second-year student majoring in Kinesiology at Dalhousie University in Canada under the Bachelor of Science in Sports Science program.

Press Release: The Story of Rising Star “Lily Smith”

18 August 2024 1725

Blue Sapphire, commonly known in Thai as “Phailin”, is a deep blue gemstone, one of the nine auspicious gems in Thai culture, and the birthstone for September. Sapphires form from a combination of iron and titanium and are known for their vibrant, rich blue color. Some may have a purplish or greenish tint depending on their origin, with major sources including Myanmar, Sri Lanka, and Cambodia.

How to Identify Genuine Blue Sapphires – Tips You’ve Never Heard Before

29 July 2024 4150

Recently, many people were captivated by the extravagant wedding of Anant Ambani, heir to the Ambani fortune – Asia’s richest family – and Radhika Merchant. The grand celebration lasted three full days and nights, attended by over 1,200 guests. It’s reported that the total cost of the wedding reached around $600 million USD (approximately 4.6 billion THB).

Inside the Lavish Wedding of Asia’s Wealthiest Heir – Ambani’s Extravagant Attire and Jewels

22 July 2024 1837

When it comes to green gemstones that symbolize wealth and prosperity, emeralds are second to none. Their mesmerizing beauty is undeniable, and beyond aesthetics, emeralds are also believed to bring good fortune and spiritual well-being to those who wear them. But where exactly do emeralds come from? And what sets Zambian emeralds apart from those found in Colombia? This article breaks it all down for you.

Unveiling the Truth: Where Do Emeralds Come From? Zambian vs Colombian Emeralds – What’s the Difference?

22 July 2024 2803

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