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 7:00 pm. Sunday closed. 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. Sunday closed.

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.

Bespoke Diamond Jewellery, Made to Commission

A bespoke commission at Kirthi Diamonds is priced the same as an equivalent piece from our collection. There is no design fee, no commission charge, and no customisation premium — the price reflects the diamond, the gold weight, and the making charge alone.

Every commission begins with the stone. We present loose diamonds alongside their individual GIA or IGI certificates, so you know the exact colour, clarity, cut grade, and measurements of the stone you are choosing, rather than a range printed on a tag. The setting is then designed and hand-built around that specific stone's proportions.

Custom Diamond Engagement Rings in Kochi & Calicut

Engagement ring commissions are hand-forged rather than cast from a standard mould. Our master setters, each with more than fifteen years at the bench, cut and burnish every prong to the individual stone under loupe magnification, achieving tolerances measured in hundredths of a millimetre. Commissions typically take four to eight weeks; solitaire mountings, two to three weeks.

Bespoke Bridal Jewellery in Kerala

We draw on a heritage archive of traditional Kerala designs spanning Hindu, Christian, and Muslim wedding traditions, and work in certified natural diamonds, uncut and Polki diamonds, and precious stones including ruby, emerald, and sapphire. All gold is BIS Hallmarked in 18kt and 22kt. We recommend beginning a bridal commission at least eight weeks before the wedding date.

Heirlooms and Resets

Family pieces can be reset, restyled, or remade. Bring the piece to either boutique and we will assess it with you before proposing a design.

Certifications and Standards

Every diamond above 0.30 carats carries its own individual GIA or IGI certificate, graded to that stone rather than to a batch specification. All gold jewellery is BIS Hallmarked. Every piece is covered by our written lifetime exchange and buyback policy, itemised in full and provided with every invoice — see our exchange and buyback policy.

Arrange a Consultation

Commissions are discussed in person at our Kochi or Calicut boutique. To arrange a visit, please get in touch.

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.