Gold Karats Explained: 24K, 22K, 21K & 18K Differences & Purity Guide
A definitive breakdown of gold purities. Discover why 24K is standard for bullion while 22K & 21K dominate Middle Eastern retail.
The journey of Mari Gold Star began in 1923, founded upon a steadfast commitment to purity, fair pricing, and enduring integrity. Across more than a century of bullion craftsmanship, our family-rooted institution has grown from traditional bullion trading into one of Dubai’s premier destinations for physical gold and silver bullion.
Building on more than a century of bullion heritage, Mari Gold Star continues to uphold the values of purity, transparency, and trust while embracing modern bullion trading. We offer a carefully selected range of physical gold and silver bullion, including LBMA-accredited bars and authenticated minted coins, supported by transparent live market rates and a commitment to delivering a reliable bullion experience from the heart of Dubai’s Gold Souk.
Closing Rate — 04 Oct 2026
LBMA-accredited refinery pure gold ingots, minted coins, and investment silver with guaranteed buyback.
24K • 999.9
24K • 999.9
24K • 999.9
Silver 999.0
Calculate the live market value of your precious metals in UAE Dirhams (AED) based on the latest Dubai benchmark rate.
A definitive breakdown of gold purities. Discover why 24K is standard for bullion while 22K & 21K dominate Middle Eastern retail.
Federal Tax Authority (FTA) statutory rules explain that physical precious metals with purity ≥99% qualify for 0% Zero-Rated VAT in the UAE.
Comparing fabrication premiums, liquidity, divisibility, and CertiCard assay security between minted bars and gold coins.
306, 3rd Floor, Gold House, Al Khor Street, Al Ras, Deira, Dubai - UAE
Dealing Desk: +971 55 510 9994