The John Hardy Spear flex cuff in 14K gold showcases a graceful 4mm bypass design adorned with 0.16ct pavé diamonds. This luxurious piece embodies modern sophistication and artisanal elegance. Size Medium. The Spear Flex Cuff is artisan handcrafted in 14k reclaimed yellow gold and set with ethically sourced white diamonds in a pavé setting. With a sleek 4mm width and 0.16ct of subtle sparkle, it’s a modern classic with quiet impact.