Built over 24+ years with hard work, honesty & fairness. Grown on word of mouth. Proud Jeweller to lifelong customers. Curator of elegant pieces with full customization offered. 

Diamond, Color Stone, Polki & Luxurious Gold Jewellery.

Preview Our Collections


We go out of our way to delight you. 

Full customization available. Tell us your heart's desires and we'll fulfil it at industry beating prices and lead times. 

Diamond & Colour Stone Jewellery

14K & 18K certified & hallmarked Diamond & Colour Stone Jewellery.

Stunning pricing vs popular brands & unlimited customization.

Shop our Online Diamond Jewellery Selection

Temple, Festive & Jadau Gold Jewellery

Handmade Gold Jewellery made by karigars with decades of experience.

Consultation & transparency at each step of the way

Get an Estimate on Your Desired Design

Polki, Kundan & Meena Jewellery

Intricate & Exquisite designs made by masterhandicraftsmen in 14K / 18K open and closed setting.Exceptional quality jewellery at great prices and buyback.

Shop our Online Polki Selection

Solitaire & Bullion Buying Service

GIA trained Diamond Grader offering personalized solitaire buying service. 

Deep connections in the bullion market helping you buy gold / silver with full assurance.

Contact for Solitaire Buying

Our founding Team

Our original jewellery designer, curator and proprietor, Maddhu Sethi

Our bedrock on whose hard work of 24+ years Gems Mart has been built; Rajesh K Sethi. Son of an Armed Forces Veteran, honest, fair & determined to get you the best deal.

Maddhu & Rajesh have grown Gems Mart from a color stone strings store to a full scale jewellery store in the heart of Lutyen's Delhi.

Rooting in family jeweller pricing extending to high fashion jewellery.

Know Our Story


Why should I buy from Gems Mart Jewellers?

No matter what you buy from us, we are commited to making sure you get the best value for your money along with full customization & assurance.

Our pricing is better (sometimes by multiples) vs our competitors, no other jeweller offers our level of customization and 1:1 personalization and we are happy to provide certification & hallmarking at every step of the way.

Your pricing is lower than your competitors, how can I make sure I'm getting authentic jewellery?

You can visit our store or schedule a video call to see our store & jewellery for yourself. Certification from leading nationally recognized labs like IGI will be provided alongside.

How can I be assured while ordering a custom jewellery design?

We create a computerized design to confirm proportions and final look of the product and share it with you for confirmation. After all your inputs are accounted for and you are satisfied, we proceed and make it exactly as per the computerized design, If there are any issues after production, it is our responsibility to correct them.

You only pay a token amount until the final product is delivered to you.

What is your repair, resize, return policy?

We provide 1 free resizing / repair & subsequent resizing / repairs will bear a nominal cost of Rs. 500-1,000 usually. 

You can return any product you buy from us within 30 days subject to a standard inspection process to make sure there have been no damages, alterations. Post 30 days, you can exchange anytime subject to the inspection process mentioned above

Can I exchange my old gold, jewellery as part payment?

Absolutely, we provide you a receipt for old gold / jewellery and get it tested for purity & provide you an estimated exchange value that's usually better than other leading stores.

Can you ship to any location?

We can ship our products across most countries in the world. Please contact us if you have any questions about international shipping. We use only top international brands to ship internationally.

Certified & Hallmarked Diamond & Polki Jewellery Available Online

Ready to Ship; Worldwide

Curated designs, inspected thoroughly, priced fairly & fully customizable.

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  • We Care For You

    Our consience does not allow us to cheat, overcharge, misguide or be dishonest with you.

  • Top Quality

    Our manufacturing and sourcing rivals those of top international brands.

  • Full Range

    Polki, Kundan, Gold, Diamond, Astrological stones etc.
    You ask, we deliver.

Featured Designs

Have Questions?

+91 9079837716
5, Mehar Chand Market, Lodhi Road, New Delhi.