This citrine-coloured Tea House doorknob [1] is a beaux arts-style reproduction from Anthropologie. $38. anthropologie.com

The Old Town Emerald cabinet knob [2] gives a hint of outdoor colour to the bath. $60. emtek.com

A sky-blue Glass Melon drawer pull [3] spruces up garage sale finds. $8. anthropologie.com

Clear glass and crystal cabinet knobs [4] are both timeless and of the moment, and the egg-shaped Hampton knob [5] captures Old-World elegance with a contemporary twist. From $10. emtek.com

Tiny air bubbles sparkle in this Bubbled Glass doorknob [6]. $32. anthropologie.com

The Old Town Violet knob [7] features a traditional rosette, while architectural simplicity marks the clean lines of the ultra-modern Bristol knob [8]. $60. emtek.com

The multifaceted brilliant cut of the Diamond Wardrobe knob [9] makes it a dressing-room favourite. $28. emtek.com

The Old Town Amber cabinet knob [10] echoes an effortless Art Deco design. $60. emtek.com

The diamond-faceted Astoria Emerald knob [11] gives new meaning to the term "green design." $60. emtek.com

Vintage-style one-inch Glass Globe knobs [12] offer sparkle in small spaces. $10. restorationhardware.com wl

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