Titanium & Diamonds


High quality handmade jewellery according to customer's wishes for over 30 years!


Since 1988

Best jewellery made
just for you 

In partnership with Dediam GL-Koru guarantees that the diamonds we sell are high quality and ethically produced. Because our diamonds come without intermediaries directly from the diamond exchange both price and quality are absolutely correct. From 0.3-carat diamond an independent certified quality certificate of the Qualitative Diamond Classification Laboratory (e.g. GIA) is included automatically.

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Moon Reflection Two sided pendant

Titanium & Diamond

Only in still water you can see reflection of the moon.

The pendant is handcrafted from titanium. It is polished on one side and hammered on the other as an analogy to different states of water.


Memory Knots  s e r i e s 

designed by Irene Sema

manufactured by GL Koru OY

Titanium has one important quality:
it does not cause allergies. 

GL-Koru Oy

Kalevankatu 9  00100 Helsinki

+358 50 345 46 48


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© 2018 GL-Koru Oy   All rights reserved.

Website development: Irene Sema

Photography: Irene Sema,  Vili Englund