Swarovski One Heart Cut Pavé Pendant

Swarovski USA

Silver-toned chain and pendant match, Heart-shaped pendant design is identical: central heart-cut stone surrounded by smaller stones, Central stone color (dark blue) is a very close match to the purple/dark blue in the frame and product description, Pavé setting around the central stone matches visual details, Overall size and proportion are consistent, High priority retailer (Swarovski USA official store)

Heart Rhinestone Necklace

Etsy - TreasureTrovebyTish

Silver-toned chain and pendant, Heart shape pendant, Open heart design, Contains purple and clear/white rhinestones, Similar overall aesthetic and price tier

Blue CZ Heart Pendant Necklace in Silver 925 Rhodium Plated

Sexyjewelz

Silver-toned chain and pendant, Heart shape present, Blue stone color is a possible match for purple/dark blue in frame