KAHA · Jayanagar, Bengaluru
Lab-grown diamondsin Bengaluru.
KAHA is a lab-grown diamond jewellery store in Jayanagar. Rings, earrings, necklaces and chains, every stone IGI-certified, every piece meant to be seen in person, under a loupe, before you decide anything.
The short answer
A diamond,grown in weeks.
A lab-grown diamond starts as a thin slice of diamond, a seed, placed in a chamber where carbon builds on it layer by layer over several weeks. What comes out is diamond: the same chemistry, hardness and fire as a stone mined from the earth.
Even a trained gemologist with a loupe cannot tell the two apart. Only specialised machines that read how a stone grew can. Both are graded on the same 4Cs and certified by the same laboratories.
In the store
What you'll find at KAHA
Engagement & solitaire rings
Round, oval, pear, emerald and cushion cuts. Classic solitaires, halos and clusters, set in gold.
Earrings
Studs for every day, drops for the evening, and pieces made to pair with a pendant.
Necklaces, chains & charms
Pendants, tennis-style lines and delicate chains, made to be layered and worn often.
Looking for something that isn’t in the case? Pieces can be made to your design, around the stone you choose.
Every stone, certified.
IGI
Each diamond comes with an International Gemological Institute certificate.
E colour+
Graded in the colourless range, with no warmth visible to the eye.
VVS clarity
Inclusions so slight they are difficult to see even at 10× magnification.
Before you visit
Questions wehear every week.
Are lab-grown diamonds real diamonds?
Yes. A lab-grown diamond is pure carbon in the same crystal structure as a mined diamond, with the same hardness, fire and sparkle. The difference is where it grew, not what it is.
Are KAHA's diamonds certified?
Every KAHA diamond is IGI-certified and graded E colour or better, VVS clarity. You can see the certificate for any stone in the store.
How do lab-grown diamonds compare in price?
A lab-grown diamond typically costs significantly less than a mined diamond of the same size and grade, which usually means a larger or better stone for the same budget. We share prices in person, once we know what you're looking for.
Where is the store?
33rd Cross Road, 4th T Block East, Jayanagar, Bengaluru. Walk in any day, or book an appointment and we'll have the right pieces ready when you arrive.
Can I come in just to look?
Please do. Bring your questions and your scepticism. Nobody at KAHA will ask about your budget before you've seen a stone.
The store
KAHA Diamonds33rd Cross Rd, 4th T Block East, Jayanagar,
Bengaluru 560041
Hours
Monday – Saturday, 11:30 am – 8:30 pmSunday, 12:30 pm – 8:30 pm
The next chapter is yours
Come closer.Let us tell you yours.
An appointment at KAHA is not a sales visit. It is an hour with a loupe, a cup of something warm, and a diamond that grew for you. Jayanagar, Bengaluru.