Diamond Guide

Purchasing a diamond is a significant and exciting decision, whether you’re celebrating love, marking a milestone, or treating yourself to something special. With so many options available, understanding what makes a diamond truly exceptional can feel overwhelming. That’s where we come in.

This guide is tailored specifically for diamond buyers like you. We’ll walk you through everything you need to know to choose the perfect stone, from the essential 4 Cs—cut, color, clarity, and carat weight—to certifications, fluorescence, and tips for finding a diamond that fits your style and budget.

Our goal is to empower you with the knowledge and confidence to make a purchase you’ll cherish forever. Whether you’re selecting an engagement ring, a timeless piece of jewelry, or an investment-worthy gem, this guide will help you every step of the way. Let’s find the diamond of your dreams!

Diamonds are celebrated for their brilliance, durability, and symbolic meaning as treasures of love and elegance. Formed deep within the Earth over billions of years, their unmatched hardness and sparkle result from a unique carbon structure, making them one of nature’s rarest creations.

At Jade House Jewellery, we prioritize providing diamonds that are ethically sourced and responsibly obtained.

Choosing a diamond is an exciting yet significant decision. To ensure you select the perfect gem, it’s essential to understand the "Four Cs"—Cut, Clarity, Color, and Carat Weight. These factors not only determine the quality of a diamond but also its price.

Cut: The artistry that brings a diamond to life, enhancing its sparkle.

Colour: Graded for its natural hue, with colourless diamonds being the most prized.

Clarity: A measure of a diamond’s purity, free from visible imperfections.

Carat: The weight that defines its size and presence.

Diamonds come in a variety of shapes, each offering a unique style and brilliance. The most popular is the round brilliant cut, known for its unmatched sparkle and timeless appeal. Other shapes, such as princess, cushion, oval, and emerald cuts, provide distinctive looks to suit different tastes. From the modern elegance of an asscher cut to the romantic allure of a heart shape, every diamond shape highlights the stone’s beauty in its own way, allowing you to find the perfect match for your personal style.

Diamonds are not restricted to the classic white or near-colourless variety. They also come in a stunning range of hues known as fancy coloured diamonds. These exquisite gems display vibrant reds, stunning blues, delicate pinks, lush greens, and brilliant yellows.

Diamonds with strong, pure colours are especially prized and can command higher prices than their colourless counterparts. The rarity of certain colours, such as red or blue, further elevates their worth, making them highly sought after by collectors and investors alike.

At Jade House Jewellery, we take pride in offering diamonds certified by leading independent institutions such as the Gemological Institute of America (GIA), the International Gemological Institute (IGI) and HRD Antwerp. These certifications are your assurance of quality, authenticity, and ethical standards.

Diamond fluorescence occurs when a diamond emits visible light under ultraviolet (UV) light due to trace elements in its structure. About 25-35% of diamonds exhibit this, typically in a blue hue. It can enhance or detract from the diamond’s appearance and value, depending on intensity. 

Caring for your diamond is essential to maintain its brilliance and sparkle. Here are some tips to help you keep your diamond looking its best.