Lentsius
Lentsius jewellery, created by designer Kairi Lentsius and her craftsman father, Mart, is handmade in Tartu, Estonia. The brand focuses on timeless, sustainable designs, upcycling metal and wood industry waste. Kairi has been nominated for awards such as the BRUNO Estonian Product Design Awards and the Young Designer Award SÄSI
Ring X
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
Diameter: 16 – 18 mm
Weight: 1.6 g
Packaging: gift box with eco-velvet lining
Ring Versus
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
Diameter: 16 – 18 mm
Height: 11 mm
Weight: 1 g
Packaging: gift box with eco-velvet lining
Earrings Corner – Purple
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
Bracelet Woody – Thermo Birch
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
Ring Plico
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
Finishing: mixed half-matte and polished sides
Diameter: 16 – 18 mm
Height: 5 mm
Weight: 4 g
Packaging: giftbox with eco-velvet lining
Corner Sunlit
The Sunlit jewelry collection combines modern material innovation, sustainability, and a warm golden glow.
Each piece is hand-polished and finished with a durable, hypoallergenic PVD titanium carbonitride (TiCN) coating.
Material: Stainless steel
Surface coating: PVD TiCN (titanium carbonitride)
Finish: Polished, high-gloss surface
Size: 6 × 20 mm
Weight: 0.9 g (per earring)
Closure: Soft silicone backing
Packaging: Gift box with eco-velvet interior
Made in Estonia
Earrings Baca
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
Earrings Arc – Rose Gold
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
Earrings Arc – Silver
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
Earrings Folia Bold
This timeless stainless steel jewelry collection brings together modern technology, sustainability, and fine craftsmanship.
Each piece is hand-polished to a high-gloss finish, highlighting the durability of the material while preserving its hypoallergenic properties.
Material: Stainless steel
Finish: Polished, high-gloss surface
Size: 17 × 26 mm
Weight: 1.6 g (per earring)
Closure: Soft silicone backing
Packaging: Gift box with eco-velvet interior
Made in Estonia
Earrings Vola – Silver
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
Earrings Vola – Rose Gold
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: polished surface
Stoppers: soft silicone
Measurements: 15 x 10 mm
Weight: 1.2 g
Packaging: gift box with eco-velvet lining
Bracelet 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
Earrings Luna – Sunlit
The Sunlit jewelry collection combines modern material innovation, sustainability, and a warm golden glow.
Each piece is hand-polished and finished with a durable, hypoallergenic PVD titanium carbonitride (TiCN) coating.
Material: Stainless steel
Surface coating: PVD TiCN (titanium carbonitride)
Finish: Polished, high-gloss surface
Size: 16 × 16 mm
Weight: 1.9 g (per earring)
Closure: Soft silicone backing
Packaging: Gift box with eco-velvet interior
Made in Estonia
Ring Twins
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 4 mm)
Finishing: polished surface
Diameter: 16 – 21 mm
Weight: 10 g
Packaging: giftbox with eco-velvet lining
Earrings Lilac – Sunlit
The Sunlit jewelry collection combines modern material innovation, sustainability, and a warm golden glow.
Each piece is hand-polished and finished with a durable, hypoallergenic PVD titanium carbonitride (TiCN) coating.
Material: Stainless steel
Surface coating: PVD TiCN (titanium carbonitride)
Finish: Polished, high-gloss surface
Size: 18 × 16 mm
Weight: 0.9 g (per earring)
Closure: Soft silicone backing
Packaging: Gift box with eco-velvet interior
Made in Estonia
Bracelet Pilot 15
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
Upcycled Earrings Lilac
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 Folia Mini
This timeless stainless steel jewelry collection brings together modern technology, sustainability, and fine craftsmanship.
Each piece is hand-polished to a high-gloss finish, highlighting the durability of the material while preserving its hypoallergenic properties.
Material: Stainless steel
Finish: Polished, high-gloss surface
Size: 20 × 9 mm
Weight: 0.9 g (per earring)
Closure: Soft silicone backing
Packaging: Gift box with eco-velvet interior
Made in Estonia
Earrings Vola – Purple
Combining shapes, new technologies and unconventional materials give Lentsius’ jewelry high visual style and individuality. Every item is designed to be durable by upcycling industrial leftovers – this creates a 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: polished surface
Stoppers: soft silicone
Measurements: 15 x 10 mm
Weight: 1.2 g
Packaging: gift box with eco-velvet lining