GIFT! Excellent condition. Genuine Jade Swirl and Sterling Silver Overlay Pendant - Stamp 925 CP. Pendant only. Product details from Macy's: The look of serenity, this peaceful style is both calm and cool. Crafted from solid, square-shaped jade (37mm), a swirling sterling silver overlay. -Photo may have been enlarged and/or enhanced. -Almost all gemstones and blue and black diamonds have been treated to enhance their beauty and require special care. -Jade is treated to enhance its color.