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Blonde woman with slicked-back hair wearing a black strapless top and a choker necklace with a large light blue gemstone.
Blonde woman with slicked-back hair wearing a black strapless top and a choker necklace with a large light blue gemstone.
Blonde woman with slicked-back hair wearing a black strapless top and a choker necklace with a large light blue gemstone.
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Seven Twenty

Seven Twenty

The hexagon, with its ancient symbolism of balance and harmony, drives the design language—allowing us to explore symmetry in ever-evolving forms.

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Jewelry from the Seven Twenty collection.
Seven Twenty

Built on the purity of the hexagon, Seven Twenty is a love letter to geometry. Strong, versatile and endlessly modular, this collection plays with proportion in natural diamonds, coloured gemstones and sculpted gold forms. Tennis bracelets and necklaces with round, square, marquise and triangle natural diamonds add the unexpected to elegance.

18k yellow gold tennis necklace featuring alternating round, square, marquise, and triangle-cut diamonds on grey background.
Close-up of yellow gold diamond tennis necklace showcasing geometric diamond cuts including round, square, and triangle shapes.
Diamond Tennis Necklace - 18k Yellow Gold
From $28,900.00
Platinum diamond tennis bracelet displayed on white background.
Silver bracelet with diamond-like stones on a white background.
Diamond Tennis Bracelet - Platinum
From $16,400.00
Three diamond tennis bracelets in white, rose, and yellow gold displayed on grey background.
Close-up of yellow gold diamond tennis bracelet clasp with round and marquise stones.
Diamond Tennis Bracelet - 18k Yellow Gold
From $16,400.00
Diamond tennis bracelets rose gold displayed on grey background.
Close-up of rose gold diamond tennis bracelet clasp with round and marquise stones.
Diamond Tennis Bracelet - 18k Rose Gold
From $16,400.00
Elegant long gold chain necklace featuring bezel-set diamonds in various cuts, including round, square, and triangular shapes, displayed on a white background.
Elegant long gold chain necklace featuring bezel-set diamonds in various cuts, including round, square, and triangular shapes, displayed on a white background.
Diamond Long Chain Necklace
From $15,250.00
Gold hexagon diamond necklace shown on white background for product display.
Model wearing hex diamond necklace.
Hex Diamond Necklace
From $9,000.00
Yellow gold bracelet featuring five hexagon-cut diamonds set in geometric white gold pattern on grey background.
Close-up of hexagon diamond bracelet with alternating geometric white gold settings on grey textured surface.
Hex Diamond Bracelet
From $4,900.00
Delicate gold three-strand bracelet featuring round, triangle, and square-cut diamonds, photographed on a textured gray surface.
Delicate gold three-strand bracelet featuring round, triangle, and square-cut diamonds, photographed on a textured gray surface.
Diamond Three Strand Chain Bracelet
From $4,100.00
Close-up of a gold hexagon diamond eternity ring worn on a finger, showing the geometric setting detail.
Model wearing a gold hexagon diamond eternity ring, touching hair, with bracelet detail visible in the background.
Hex Diamond Eternity Ring
From $8,450.00
Pair of silver hexagonal earrings on a white background.
Hexagon diamond stud earrings displayed on textured grey background.
Hex Diamond Studs
From $6,150.00

British to the bones

At Henry & Henry, quality is a passion - one forged through two decades of experience shaping fine jewellery for the world’s most discerning houses. Every line, clasp and setting is born of precision and intent, from the sourcing of extraordinary stones to the final polish by London’s master artisans. We pursue rarity with purpose and design with exacting integrity, balancing instinct with technical mastery. Each piece is built to endure - crafted, tested, and refined to the highest standards - because perfection, for us, is not a promise; it’s an obsession.