Mayhaps some V Day jewelry on Groupon?

Knots of Love Heart Earrings, Pendants, and Rings for $19.99 ($79.99 value).

0.925 sterling silver
Rhodium or 14-karat rose-gold plating
Ring has two connected hearts
Necklace has 18″ box chain with a spring clasp
Included jewelry box
A portion of proceeds will go to benefit Knots of Love charity.

2 CTTW 3-Stone Certified Diamond Ring in 14-Karat White Gold with a retail value of $6,300 – get it on Groupon for only $1,299.99. Free Shipping and Free Returns.
Crystal-Studded Cocktail Rings for $10.99 ($39.99 value). Looks like 12 different color combinations.