Lentsius

The Lentsius jewellery line is the creation of designer Kairi Lentsius and her craftsman father, Mart. Kairi earned her bachelor’s from Pallas University of Applied Sciences and her master’s from the Swedish School of Textiles. Post-graduation, she showcased her collections at both London and Stockholm Fashion Weeks.

Her accolades include a second-place finish in the Estonian Designers Union’s “Men’s Thing” competition in 2013, a nomination for the Young Designer Award SÄSI in 2016, and an honourable mention for her Telk collection at the 2022 BRUNO Estonian Product Design Awards.

Beyond running Lentsius, Kairi also serves as a fashion design lecturer at Pallas University of Applied Sciences. The brand is committed to sustainability, upcycling waste from the metal and wood industries to create new pieces. With timeless, seasonless designs as their aesthetic cornerstone, nearly all Lentsius jewellery is crafted from a single material to minimize waste and streamline production.

All items are handmade in Tartu, Estonia.

37 Products

  • Cat

    Combining shapes, new technologies and unconventional materials gives Lentsius’ jewellery high visual style and individuality. Every item is designed to be durable by upcycling industrial leftovers – this creates perfect balance for people who value nature and functional Scandinavian style. Stainless steel is a comfortable hypoallergenic material, which does not require special care.

    Material: stainless steel (thickness 2 mm)
    Chain length: 76 cm
    Pendant: ~22 x 19 mm
    Weight: 7.7 g
    Packaging: gift box with eco-velvet lining

  • Combining shapes, new technologies and unconventional materials gives Lentsius’ jewellery high visual style and individuality. Every item is designed to be durable by upcycling industrial leftovers – this creates perfect balance for people who value nature and functional Scandinavian style. Stainless steel is a comfortable hypoallergenic material, which does not require special care.

    Material: stainless steel (thickness 1 mm)
    Finishing: brushed surface
    Chain length: 39 cm
    Pendant: 13 x 17 mm
    Weight: 2.8 g
    Packaging: gift box with eco-velvet lining

  • Exo

    Combining shapes, new technologies and unconventional materials gives Lentsius’ jewellery high visual style and individuality. Every item is designed to be durable by upcycling industrial leftovers – this creates perfect balance for people who value nature and functional Scandinavian style. Stainless steel is a comfortable hypoallergenic material, which does not require special care.

    Material: stainless steel (thickness 1,5 mm)
    Finishing: half-matte surface
    Circumference: 18 cm
    Weight: 18 g
    Packaging: paper gift box

  • Combining shapes, new technologies and unconventional materials gives Lentsius’ jewellery high visual style and individuality. Every item is designed to be durable by upcycling industrial leftovers – this creates perfect balance for people who value nature and functional Scandinavian style. Stainless steel is a comfortable hypoallergenic material, which does not require special care.

    Material: stainless steel (thickness 1,5 mm)
    Finishing: half-matte surface
    Circumference: 18 cm
    Weight: 19 g
    Packaging: paper gift box

     

  • Out of Stock

    Combining shapes, new technologies and unconventional materials gives Lentsius’ jewellery high visual style and individuality. Every item is designed to be durable by upcycling industrial leftovers – this creates perfect balance for people who value nature and functional Scandinavian style. Aluminium is a comfortable material, which does not require special care.

    Lentsius is a sustainable jewelry brand founded by designer Kairi Lentsius and her craftsman father, Mart. With a focus on upcycling industrial metal and wood waste, the brand creates timeless, single-material pieces. Kairi, a graduate of Pallas University and the Swedish School of Textiles, is also a fashion lecturer. Her work has been recognized in various design competitions and showcased at major fashion weeks. All Lentsius jewelry is handmade in Tartu, Estonia.

    Material: aircraft aluminum 2024-T3
    Finishing: brushed surface
    Circumference: S~19,5 cm, M~20,5 cm, L~21,5 cm
    Width: 15 mm
    Weight: 12-14 g
    Packaging: paper gift box

  • Combining shapes, new technologies and unconventional materials gives Lentsius’ jewellery high visual style and individuality. Every item is designed to be durable by upcycling industrial leftovers – this creates perfect balance for people who value nature and functional Scandinavian style. Aluminium is a comfortable material, which does not require special care.

    Lentsius is a sustainable jewelry brand founded by designer Kairi Lentsius and her craftsman father, Mart. With a focus on upcycling industrial metal and wood waste, the brand creates timeless, single-material pieces. Kairi, a graduate of Pallas University and the Swedish School of Textiles, is also a fashion lecturer. Her work has been recognized in various design competitions and showcased at major fashion weeks. All Lentsius jewelry is handmade in Tartu, Estonia.

    Material: aircraft aluminum 2024-T3
    Finishing: brushed surface
    Circumference: S ~19.5 cm, M ~20.5 cm, L ~21.5 cm
    Width: 30 mm
    Weight: 24 – 28 g
    Packaging: paper gift box

     

  • Out of Stock

    Combining shapes, new technologies and unconventional materials gives Lentsius’ jewellery high visual style and individuality. Every item is designed to be durable by upcycling industrial leftovers – this creates perfect balance for people who value nature and functional Scandinavian style. Stainless steel is a comfortable hypoallergenic material, which does not require special care.

    Material: stainless steel (thickness 5 mm)
    Finishing: half-matte surface
    Circumference: 17 cm
    Weight: 12 g
    Packaging: paper gift box

  • Combining shapes, new technologies and unconventional materials gives Lentsius’ jewellery high visual style and individuality. Upcycling industrial leftovers creates perfect balance for people who value nature and functional Scandinavian style.

    Lentsius is a sustainable jewelry brand founded by designer Kairi Lentsius and her craftsman father, Mart. With a focus on upcycling industrial metal and wood waste, the brand creates timeless, single-material pieces. Kairi, a graduate of Pallas University and the Swedish School of Textiles, is also a fashion lecturer. Her work has been recognized in various design competitions and showcased at major fashion weeks. All Lentsius jewelry is handmade in Tartu, Estonia.

    Material: natural birch veneer
    Circumference: S ~19.5 cm, M ~20.5 cm, L ~21.5 cm
    Width: 3,8 cm
    Weight: 7 – 9 g
    Packaging: paper gift box

     

  • Combining shapes, new technologies and unconventional materials gives Lentsius’ jewellery high visual style and individuality. Upcycling industrial leftovers creates perfect balance for people who value nature and functional Scandinavian style.

    Lentsius is a sustainable jewelry brand founded by designer Kairi Lentsius and her craftsman father, Mart. With a focus on upcycling industrial metal and wood waste, the brand creates timeless, single-material pieces. Kairi, a graduate of Pallas University and the Swedish School of Textiles, is also a fashion lecturer. Her work has been recognized in various design competitions and showcased at major fashion weeks. All Lentsius jewelry is handmade in Tartu, Estonia.

    Material: toned black pine veneer
    Circumference: S ~19.5 cm, M ~20.5 cm, L ~21.5 cm
    Width: 3,8 cm
    Weight: 7 – 9 g
    Packaging: paper gift box

  • Combining shapes, new technologies and unconventional materials gives Lentsius’ jewellery high visual style and individuality. Upcycling industrial leftovers creates perfect balance for people who value nature and functional Scandinavian style.

    Lentsius is a sustainable jewelry brand founded by designer Kairi Lentsius and her craftsman father, Mart. With a focus on upcycling industrial metal and wood waste, the brand creates timeless, single-material pieces. Kairi, a graduate of Pallas University and the Swedish School of Textiles, is also a fashion lecturer. Her work has been recognized in various design competitions and showcased at major fashion weeks. All Lentsius jewelry is handmade in Tartu, Estonia.

    Material: natural ebony veneer
    Circumference: S ~19.5 cm, M ~20.5 cm, L ~21.5 cm
    Width: 3,8 cm
    Weight: 7 – 9 g
    Packaging: paper gift box

  • Combining shapes, new technologies and unconventional materials gives Lentsius’ jewellery high visual style and individuality. Upcycling industrial leftovers creates perfect balance for people who value nature and functional Scandinavian style.

    Lentsius is a sustainable jewelry brand founded by designer Kairi Lentsius and her craftsman father, Mart. With a focus on upcycling industrial metal and wood waste, the brand creates timeless, single-material pieces. Kairi, a graduate of Pallas University and the Swedish School of Textiles, is also a fashion lecturer. Her work has been recognized in various design competitions and showcased at major fashion weeks. All Lentsius jewelry is handmade in Tartu, Estonia.

    Material: toned grey eucalypt veneer
    Circumference: S ~19.5 cm, M ~19.9 cm, L ~20.5 cm
    Width: 3,8 cm
    Weight: 7 – 9 g
    Packaging: paper gift box

  • Combining shapes, new technologies and unconventional materials gives Lentsius’ jewellery high visual style and individuality. Upcycling industrial leftovers creates perfect balance for people who value nature and functional Scandinavian style.

    Lentsius is a sustainable jewelry brand founded by designer Kairi Lentsius and her craftsman father, Mart. With a focus on upcycling industrial metal and wood waste, the brand creates timeless, single-material pieces. Kairi, a graduate of Pallas University and the Swedish School of Textiles, is also a fashion lecturer. Her work has been recognized in various design competitions and showcased at major fashion weeks. All Lentsius jewelry is handmade in Tartu, Estonia.

    Material: heat treated birch veneer
    Circumference: S ~19.5 cm, M ~19.9 cm, L ~20.5 cm
    Width: 3,8 cm
    Weight: 7 – 9 g
    Packaging: paper gift box

  • Combining shapes, new technologies and unconventional materials gives Lentsius’ jewellery high visual style and individuality. Every item is designed to be durable by upcycling industrial leftovers – this creates perfect balance for people who value nature and functional Scandinavian style. Stainless steel is a comfortable hypoallergenic material, which does not require special care.

    Material: stainless steel (thickness 1 mm)
    Coating: PVD coating TiCN
    Finishing: brushed surface
    Stoppers: soft silicone
    Measurements: 12 x 20 mm
    Weight: 2.5 g
    Packaging: gift box with eco-velvet lining

  • Combining shapes, new technologies and unconventional materials gives Lentsius’ jewellery high visual style and individuality. Every item is designed to be durable by upcycling industrial leftovers – this creates perfect balance for people who value nature and functional Scandinavian style. Stainless steel is a comfortable hypoallergenic material, which does not require special care.

    Material: stainless steel (thickness 1 mm)
    Coating: PVD coating TiAIN
    Finishing: brushed surface
    Stoppers: soft silicone
    Measurements: 12 x 20 mm
    Weight: 2.5 g
    Packaging: gift box with eco-velvet lining

  • Combining shapes, new technologies and unconventional materials gives Lentsius’ jewellery high visual style and individuality. Every item is designed to be durable by upcycling industrial leftovers – this creates perfect balance for people who value nature and functional Scandinavian style. Stainless steel is a comfortable hypoallergenic material, which does not require special care.

    Material: stainless steel (thickness 1 mm)
    Finishing: brushed surface
    Stoppers: soft silicone
    Measurements: 12 x 20 mm
    Weight: 2.5 g
    Packaging: gift box with eco-velvet lining

  • Alas Earrings, designed by Estonia’s award-winning designer Kairi Lentsius, are handcrafted in Tartu by her father, Mart. These earrings are upcycled from excess stainless steel sourced from the metal industry. Stainless steel is a hypoallergenic and low-maintenance material, making it comfortable for everyday wear.

    Material: 1mm thick stainless steel
    Finishing: Polished surface, bent in the middle
    Dimensions: 17 x 7 mm
    Weight: 1.4 g
    Packaging: Gift box with eco-velvet lining

  • Combining shapes, new technologies and unconventional materials gives Lentsius’ jewellery high visual style and individuality. Every item is designed to be durable by upcycling industrial leftovers – this creates perfect balance for people who value nature and functional Scandinavian style. Stainless steel is a comfortable hypoallergenic material, which does not require special care.

    Material: stainless steel (thickness 1 mm)
    Finishing: brushed surface
    Stoppers: soft silicone
    Measurements: 14 x 22 mm
    Weight: 2.4 g
    Packaging: gift box with eco-velvet lining

  • Combining shapes, new technologies and unconventional materials gives Lentsius’ jewellery high visual style and individuality. Every item is designed to be durable by upcycling industrial leftovers – this creates perfect balance for people who value nature and functional Scandinavian style. Stainless steel is a comfortable hypoallergenic material, which does not require special care.

    Material: stainless steel (thickness 1 mm)
    Coating: PVD coating TiAIN
    Finishing: brushed surface
    Stoppers: soft silicone
    Measurements: 14 x 22 mm
    Weight: 2.4 g
    Packaging: gift box with eco-velvet lining

  • Combining shapes, new technologies and unconventional materials gives Lentsius’ jewellery high visual style and individuality. Every item is designed to be durable by upcycling industrial leftovers – this creates perfect balance for people who value nature and functional Scandinavian style. Stainless steel is a comfortable hypoallergenic material, which does not require special care.

    Material: stainless steel (thickness 1 mm)
    Coating: PVD coating TiCN
    Finishing: brushed surface
    Stoppers: soft silicone
    Measurements: 14 x 22 mm
    Weight: 2.4 g
    Packaging: gift box with eco-velvet lining

  • Combining shapes, new technologies and unconventional materials gives Lentsius’ jewellery high visual style and individuality. Every item is designed to be durable by upcycling industrial leftovers – this creates perfect balance for people who value nature and functional Scandinavian style. Stainless steel is a comfortable hypoallergenic material, which does not require special care.

    Material: stainless steel (thickness 1 mm)
    Finishing: polished surface
    Stoppers: soft silicone
    Measurements: 20 x 15 mm
    Weight: 2.5 g
    Packaging: gift box with eco-velvet lining

  • Combining shapes, new technologies and unconventional materials gives Lentsius’ jewellery high visual style and individuality. Every item is designed to be durable by upcycling industrial leftovers – this creates perfect balance for people who value nature and functional Scandinavian style. Stainless steel is a comfortable hypoallergenic material, which does not require special care.

    Material: stainless steel (thickness 1 mm)
    Finishing: polished edge, half-matte side
    Stoppers: soft silicone
    Measurements: 35 x 20 mm
    Weight: 2.0 g
    Packaging: gift box with eco-velvet lining

  • Combining shapes, new technologies and unconventional materials gives Lentsius’ jewellery high visual style and individuality. Every item is designed to be durable by upcycling industrial leftovers – this creates perfect balance for people who value nature and functional Scandinavian style. Stainless steel is a comfortable hypoallergenic material, which does not require special care.

    Material: stainless steel (thickness 1 mm)
    Finishing: polished edge, half-matte side
    Stoppers: soft silicone
    Measurements: 20 x 20 mm
    Weight: 1.9 g
    Packaging: gift box with eco-velvet lining

  • Lilac Earrings, designed by Estonia’s award-winning designer Kairi Lentsius, are handcrafted in Tartu by her father, Mart. These earrings are upcycled from excess stainless steel sourced from the metal industry. Stainless steel is a hypoallergenic and low-maintenance material, making it comfortable for everyday wear.

    Material: stainless steel (thickness 1 mm)
    Finishing: polished surface
    Stoppers: soft silicone
    Measurements: 19 x 17 mm
    Weight: 2.5 g
    Packaging: gift box with eco-velvet lining

  • Earrings “Linea”

    Combining shapes, new technologies and unconventional materials gives Lentsius’ jewellery high visual style and individuality. Every item is designed to be durable by upcycling industrial leftovers – this creates perfect balance for people who value nature and functional Scandinavian style. Stainless steel is a comfortable hypoallergenic material, which does not require special care.

    Material: stainless steel (thickness 1 mm)
    Finishing: polished surface
    Stoppers: soft silicone
    Weight: 3.3 g
    Packaging: gift box with eco-velvet lining

  • Combining shapes, new technologies and unconventional materials gives Lentsius’ jewellery high visual style and individuality. Every item is designed to be durable by upcycling industrial leftovers – this creates perfect balance for people who value nature and functional Scandinavian style. Stainless steel is a comfortable hypoallergenic material, which does not require special care.

    Material: stainless steel (thickness 1 mm)
    Finishing: polished edge, half-matte top side
    Stoppers: soft silicone
    Measurements: 17 x 17 mm
    Weight: 2.9 g
    Packaging: gift box with eco-velvet lining

  • Combining shapes, new technologies and unconventional materials gives Lentsius’ jewellery high visual style and individuality. Every item is designed to be durable by upcycling industrial leftovers – this creates perfect balance for people who value nature and functional Scandinavian style. Stainless steel is a comfortable hypoallergenic material, which does not require special care.

    Material: stainless steel (thickness 1 mm)
    Finishing: half-matte surface
    Stoppers: soft silicone
    Measurements: 20 x 9 mm
    Weight: 2.0 g
    Packaging: gift box with eco-velvet lining

  • Combining shapes, new technologies and unconventional materials gives Lentsius’ jewellery high visual style and individuality. Every item is designed to be durable by upcycling industrial leftovers – this creates perfect balance for people who value nature and functional Scandinavian style. Stainless steel is a comfortable hypoallergenic material, which does not require special care.

    Material: stainless steel (thickness 1 mm)
    Finishing: polished surface
    Stoppers: soft silicone
    Weight: 4.5 g
    Packaging: gift box with eco-velvet lining

     

  • Combining shapes, new technologies and unconventional materials gives Lentsius’ jewellery high visual style and individuality. Every item is designed to be durable by upcycling industrial leftovers – this creates perfect balance for people who value nature and functional Scandinavian style. Stainless steel is a comfortable hypoallergenic material, which does not require special care.

    Material: stainless steel (thickness 1 mm)
    Finishing: polished surface
    Stoppers: soft silicone
    Measurements: 20 x 15 mm
    Weight: 1.6 g
    Packaging: gift box with eco-velvet lining

  • Combining shapes, new technologies and unconventional materials gives Lentsius’ jewellery high visual style and individuality. Every item is designed to be durable by upcycling industrial leftovers – this creates perfect balance for people who value nature and functional Scandinavian style. Stainless steel is a comfortable hypoallergenic material, which does not require special care.

    Material: stainless steel (thickness 1 mm)
    Finishing: half-matte surface
    Stoppers: soft silicone
    Measurements: 17 x 17 mm
    Weight: 2.1 g
    Packaging: gift box with eco-velvet lining

     

  • Combining shapes, new technologies and unconventional materials gives Lentsius’ jewellery high visual style and individuality. Every item is designed to be durable by upcycling industrial leftovers – this creates perfect balance for people who value nature and functional Scandinavian style. Stainless steel is a comfortable hypoallergenic material, which does not require special care.

    Material: stainless steel (thickness 1 mm)
    Finishing: polished surface
    Stoppers: soft silicone
    Measurements: 15 x 10 mm
    Weight: 1.2 g
    Packaging: gift box with eco-velvet lining