Are Kirthi Diamonds' jewellery pieces certified?

Yes. Every diamond above 0.30 carats at Kirthi Diamonds is certified by GIA (Gemological Institute of America) or IGI (International Gemological Institute), ensuring internationally recognised grading for cut, colour, clarity, and carat weight.

Is the gold jewellery at Kirthi Diamonds hallmarked?

Yes. All gold jewellery at Kirthi Diamonds is 100% BIS Hallmarked, guaranteeing purity in both 18kt and 22kt alloy configurations. Every piece is rigorously tested and stamped before leaving the atelier.

Does Kirthi Diamonds offer bespoke and custom jewellery?

Yes. Kirthi Diamonds specialises in bespoke commissions, from custom masterpieces and engagement rings to bridal jewellery. Each piece is crafted through a one-on-one bespoke consultation process, from conceptual sketches to final polish, ensuring a unique personal narrative.

What is Kirthi Diamonds' exchange and buyback policy?

Kirthi Diamonds offers a lifetime buyback and exchange policy on all Kirthi creations. The policy is transparent and honours the enduring value of every piece purchased.

Where are Kirthi Diamonds' showrooms located?

Kirthi Diamonds has two boutiques in Kerala. The Kochi showroom is at 34/572, By Pass Road, Palarivattom, Ernakulam, Kerala 682024, open Monday to Saturday 10:00 am to 7:30 pm. The Calicut showroom is at 61/11508A, Opposite Federal Bank, Puthiyara, Kozhikode, Kerala 673004, open Monday to Saturday 9:30 am to 7:30 pm.

How long has Kirthi Diamonds been in business?

A bespoke diamond house est. 2006, rooted in a family diamond trade since 1975.

Does Kirthi Diamonds sell bridal jewellery and engagement rings?

Yes. Kirthi Diamonds offers a dedicated bridal jewellery collection, including engagement rings, wedding bands, and custom bridal masterpieces. Bespoke bridal commissions are available through one-on-one bespoke consultation appointments at both the Kochi and Calicut boutiques.

What diamond quality standard does Kirthi Diamonds use?

Kirthi Diamonds sources exclusively 100% natural diamonds to an Internally Flawless standard, with VVS1 clarity and E/F colour grades. All diamonds above 0.30 carats carry GIA or IGI certification, and every piece is documented and archived for full traceability.

Kirthi Brides: Celebrating Unique Love Stories

At Kirthi Diamonds, we believe that bridal jewellery should be as unique as the love story it represents. Our dedicated bridal service is built entirely upon a foundation of low-volume, highly personalized commissions. Rather than presenting brides with mass-manufactured, generic designs, we welcome families into our private consultation rooms in Kochi and Calicut for a slow-paced, collaborative experience. Here, our designers work hand-in-hand with the bride to sketch and render a custom-tailored ensemble—spanning from the center engagement ring to the complete necklace and bangle set—ensuring every piece harmonizes beautifully with her bridal attire and personal style.

This deliberate low-volume approach is vital to achieving a perfect, durable setting outcome for bridal jewellery, which is designed to be worn and cherished for a lifetime. Commercial bridal sets are often cast using standard molds that force pre-selected diamonds into rigid claw positions. At Kirthi, every bridal mounting is hand-forged and custom-sculpted around the exact contours and proportions of its certified GIA or IGI diamond. Our master setters spend hours under high magnification precisely placing and adjusting each individual claw.

Whether crafting traditional Kerala-inspired masterpieces, modern solitaire rings, or intricate Polki and uncut diamond sets, we commit to absolute material transparency. Every diamond above 0.30 carats features its own independent laboratory certificate, and every gram of gold is BIS-hallmarked for absolute purity. Backed by our lifetime buyback and exchange policy, a Kirthi bridal commission is not just a stunning accessory for a single day, but a structurally perfect generational heirloom designed to be passed down with pride.

Certifications and Standards

Every diamond above 0.30 carats at Kirthi Diamonds is certified by the Gemological Institute of America (GIA) or the International Gemological Institute (IGI) , ensuring internationally recognised grading for cut, colour, clarity, and carat weight. All gold jewellery is BIS Hallmarked in 18kt and 22kt configurations, guaranteeing purity in accordance with the Bureau of Indian Standards.