Verifying Jewellery in UAE: 916, DCL, 925 & IGI Explained

When investing in jewellery, especially in a vibrant market like the UAE, understanding authenticity marks and certifications is paramount. For us at ZIYO, ensuring transparency and trust is at the heart of our craft. This guide will walk you through the essential hallmarks and certifications you need to know, from gold's 916 stamp to silver's 925 mark, and the crucial role of organisations like DCL and IGI.

Whether you're admiring a delicate chain from our Solaire collection or a beautiful ring from Lunaire, knowing these details empowers you as a buyer.

The Gold Standard: Understanding 916 Hallmarks and DCL Certification

In the UAE, gold purity is rigorously regulated. The most common hallmark you'll encounter for 22 karat gold is '916'. This number signifies that the gold is 91.6% pure, with the remaining percentage typically being other metals to enhance durability. While 24 karat gold (999 or 99.9% pure) exists, it's generally too soft for intricate jewellery designs, making 22 karat a popular choice for its balance of purity and strength.

For our 18KT gold pieces in the Solaire collection, you would typically see a '750' hallmark, indicating 75% pure gold. Likewise, our 14KT gold bears a '585' hallmark, meaning 58.5% pure gold. These specific purities are chosen to ensure the lightweight yet durable nature of our delicate designs, which are perfectly suited for the UAE's climate.

The Role of Dubai Central Laboratory (DCL)

The Dubai Central Laboratory (DCL) plays a pivotal role in ensuring the quality and authenticity of precious metals traded in Dubai. DCL is responsible for testing and certifying gold products, and their hallmark is a guarantee of quality. When you see a DCL 916 hallmark, it means the gold has been independently verified to meet the purity standards.

This stringent process provides consumers with peace of mind, knowing that the gold they purchase is exactly as described. It's a key reason why Dubai's Gold Souk and its jewellery market, including ZIYO, maintain such a strong reputation for authenticity. This level of certification protects consumers from counterfeit goods and ensures fair trade practices, which is particularly important during peak shopping seasons like Eid.

The Brilliance of Diamonds: IGI Certification Explained

Diamonds, whether natural or lab-grown, require their own form of verification. At ZIYO, all our diamonds come with an International Gemological Institute (IGI) certificate. IGI is one of the world's most trusted independent laboratories for grading diamonds and jewellery.

An IGI certificate provides a comprehensive report on a diamond's characteristics, often referred to as the '4 Cs':

• Carat: The weight of the diamond.
• Cut: How well the diamond's facets interact with light.
• Colour: The absence of colour in a white diamond.
• Clarity: The absence of inclusions and blemishes.

For lab-grown diamonds, the IGI certificate also explicitly states its origin. This transparency is crucial, allowing you to make an informed choice based on your preferences and budget. With our lab-grown diamonds priced around AED 1,500 per carat and natural diamonds around AED 3,000 per carat, IGI certification ensures you understand the precise quality you are acquiring, regardless of origin.

Sterling Silver: The Meaning of the 925 Mark

For our Lunaire collection, we use 18KT-plated 925 sterling silver, known for its lustrous finish and durability. The '925' mark on silver jewellery signifies that the item is made of sterling silver, meaning it contains 92.5% pure silver and 7.5% other metals, typically copper. This alloy provides strength, making it suitable for delicate, everyday wear while maintaining the beautiful shine of silver.

Just like gold, the 925 mark is a guarantee of quality and purity. It differentiates sterling silver from lower-purity silver alloys or silver-plated base metals. While sterling silver can naturally tarnish, especially in the UAE's humidity, proper care can keep it sparkling. Our 18KT plating adds an extra layer of protection and luxurious appearance.

Understanding Jewellery Costs in the UAE

When purchasing jewellery, understanding the various components of the price can be helpful. Beyond the metal and diamond costs, other factors contribute to the final price in the UAE. This transparency is key to understanding the value of your ZIYO pieces.

Component	Gold Jewellery (e.g., Solaire)	Silver Jewellery (e.g., Lunaire)
Metal Cost	Based on live gold rates (see /gold-rate)	AED 80 per gram (inclusive)
Making Charge	AED 100 per gram for gold	Included in per gram silver price
Diamond Cost	Natural: approx. AED 3,000/carat Lab-Grown: approx. AED 1,500/carat	Not applicable (Lunaire uses silver only)
VAT (5%)	Applicable on total value	Applicable on total value
Certification	Included (DCL 916, IGI)	Included (925 mark)

This breakdown shows how the intricate craftsmanship for lightweight and delicate designs contributes to the making charge, ensuring that every piece, whether a simple chain or a diamond-studded pendant, meets ZIYO’s high standards.

Custom Designs and Flexible Payments

Should you desire something uniquely yours, ZIYO also offers custom jewellery design services. Our artisans can bring your vision to life, ensuring the same adherence to quality and certification standards.

We understand that purchasing fine jewellery is a significant decision. To make it more accessible, we offer flexible payment options through Tabby and Tamara, allowing you to pay in interest-free instalments. All orders also benefit from insured UAE delivery, ensuring your precious pieces arrive safely at your door.

Understanding these hallmarks and certifications means you can shop for jewellery with confidence, whether you are looking for a gift, a personal indulgence, or an investment. At ZIYO, we are committed to providing you with beautifully crafted, certified jewellery that you can cherish for years to come.

Frequently Asked Questions

What does '916' mean on gold jewellery?

The '916' hallmark indicates that the gold is 22 karat, meaning it contains 91.6% pure gold. This is a common standard for jewellery in the UAE, offering a good balance of purity and durability. Other common gold hallmarks include '750' for 18KT gold and '585' for 14KT gold.

Why is DCL certification important for gold in Dubai?

DCL (Dubai Central Laboratory) certification provides an independent verification of gold purity. When gold carries a DCL hallmark, it assures buyers that the metal has been tested and meets the stated purity standards, such as 916 for 22 karat gold. This adds a crucial layer of trust and authenticity to your purchase in the UAE market.

How can I verify the authenticity of a diamond from ZIYO?

All diamonds from ZIYO, both natural and lab-grown, come with an International Gemological Institute (IGI) certificate. This certificate details the diamond's 4 Cs (carat, cut, colour, clarity) and confirms its origin, providing comprehensive, third-party authentication of its quality and characteristics.