Global Institute of Gemologist Associates
The World Experts in Rare Natural Certified Gemstones
01123 563294 / 14566 563564
01123 563294 / 14566 563564
For thousands of years, human beings have been fascinated by the beauty of precious stones. They have always been used in trade. Everywhere on the planet gems embody wealth, power and of course, love.
Some stones are known worldwide and used everywhere in jewelery. Others are of great value in some countries but remain unrecognized elsewhere.
There are so many people who sell synthetic stones, very poor quality and / or altered (heating, irradiation ...) for an astronomical sum.
Unfortunately, anyone can claim to be a jeweler. More than 90% of them are unable to differentiate a natural gemstone from a synthetic copy. This means that unless you have the means to buy from a prestigious jeweler, it is very likely that you buy a stone of poor quality, or worse a synthetic stone at your jeweler.
GIGA is not an online jeweller. We are not selling stocks.
We know the market better than anyone and we know where to find the most beautiful gems in the world.
We are dealing directly with the source of supply and we are freeing intermediaries. Whatever you are looking for, we can find it at the best price for you.
Tell us what you are looking for. We will find it for you. If you are interested in buying it, we will have the stone certified by one of the worlds best laboratories before selling it to you.
If you want to make it ring, necklace or earrings, submit your project and our jewelers will design the jewel of your dreams.
We at GIGA are sadly often asked to assess the value of a "precious stone" after it has been purchased.
It is always very painful to announce to someone that the stone he/she bought is worthless or counterfeit. Having to tell a newly married couple that their wedding rings are not even worth a quarter of the price they paid, nor the precious gem they believed them to be, is heartbreaking.
Synthetic rubies and sapphires have been on the market since 1902, and it is not at all impossible that jewels bought by your great-grand parents and in the family since, are synthetics...
While most of us would try different cars from different brands and discuss the pros and cons of any vehicle before purchasing them, we do not even think to ask for a certificate when buying a precious gemstone. If your chosen jeweller cannot offer you a certificate for your stone, then it is NOT genuine. EVERY true gemstone comes with a certificate of authenticity.
Here at GIGA we believe your money can buy you amazing stones whatever your budget, and we can source you any stone for a fraction of the price you would pay in any main street jeweller.
We believe the choice in most jewellery stores is very limited. If you do not want to offer the special person in your life a ring worn by thousands, then this website is for you.
Whatever your budget, whatever your style, GIGA will find the certified gemstone and wow factor you're looking for.
Browse our easy to use website and choose your colour, your shape, the size you want, and the precious metal you want and we will do the rest.
Our website presents some of the best current global creations as a guideline for your dream jewel.
GIGA professionals are the best-placed experts to create the jewel of your dreams.
Dear Global Gemology, I received my ring today. May I compliment you on the beautiful craftsmanship and design. I'm more than pleased with its elegant femininity and timeless classic design. I feel certain I will be envy of all at our friends and colleagues with this stunning purple saphire. You have exceeded my expectations. Thank you for your excellent service and the quality of product. With much appreciation.
Grazzia G . Florence, Italy
Good afternoon to all at Global Gemology, My tanzanite looks amazing!!! It’s truly out of this world. Thank you so much for all of your help and outstanding customer service. I was unsure if I'd have the stone on time, but you made it happen before schedule!!! Thank you for making this special occasion worry free and memorable!!! Best Regards -
Neil K, NYC, USA
Dear Global Gemology team, I was so excited to receive my Tsavorite. It was so much more beautiful in real life. I was a little worried about ordering online, but there was no need as I received plenty pictures and loads of emails informing me when it was shipped, along with a tracking code and contact number. Every one of my requests were met with promptness. I would highly recommend Global Gemology and I’m already looking at the site for my next purchase. Best regards
Liu, Y, Shangai, China
Dear Global Gemology, Thank you for assisting me design the engagement ring for my girlfriend. You made it so easy and stress free and also kept it well within my small and tight budget. You delivered a ring more amazing than I could ever have imagined. I really appreciate receiving 3D CAO movie of the ring. My ring arrived very quickly and ahead of schedule. I would most certainly shop at Global Gemology again.
Ahlad Al M. Muscat, Oman
To Global Gemology, I just wanted to comment on your excellent customer service. I love the pink spinel you sourced me. My wife is going to love it when I present her with it on our 60th anniversary. You’ve been incredibly helpful and friendly, and the entire process was efficient and painless. You done so much and kept me to my budget, not easy. I was so impressed, I wanted to say thanks.
Grishka B. Moscow, Russia
To Global Gemology, Thank you so much for all your help. My girlfriend really appreciated the ring you had designed for me and the Morganite you sourced was unbelievable. Your flexibility and understanding of my budget and with my situation really enabled me to get this gift to her before she deployed, and I really appreciated it. Thanks again. Respectfully.
Ricardo G. Sao Paulo, Brasil
Dear Global Gemology, My fiance ordered my engagement ring from you and gave it to me Valentine's Day. IT IS BEAUTIFUL!! I had told him the style and stone colour I would want someday. My heart was between blue and purple. You help him founding this amazing Alexandrite I had no idea was existing! Thank you for helping him pick out and design the best ring ever. Sincerely, Very Happy Future Bride!
Caroline G. Manchester, UK
Global Gemology, The perfect place for getting authentic and genuine gemstones. So reasonable on price compared to others I’ve previously used here in Dubai. I’ve now used Global Gemology 4 times and I’m delighted each time with my purchases. My latest purchase was a pink sapphire and it’s a magnificent piece. The service offered to me was second to none. Delivery was so efficient and before the deadline. I can’t recommend Global Gemology enough. Kindest regards
Assan K, Dubai.
