Platinum 3 Carat Lab-Grown Alexandrite Solitaire Pendant

3 Carat Lab Grown Alexandrite Solitaire Pendant in Platinum

Our 3 Carat Lab Grown Alexandrite Solitaire Pendant is set with a 10mm lab grown alexandrite that responds visibly to changing light. Cooler tones surface in daylight while deeper purples and muted reds appear indoors. The platinum setting brings a denser cooler toned frame that stays visually quiet to keep attention on the stone itself. A four prong traditional setting secures the alexandrite while leaving it open to light from multiple angles. With a total height of 15.4mm and a balanced chain passage, the pendant maintains a steady, centered position when worn. Made in the USA with controlled finishing and consistent structure.

Product Specifications

• Metal: Guaranteed 950 Grade Platinum
• Stone Type: Lab Grown Alexandrite
• Total Carat Weight: 3.75 Carat
• Setting: 4-Prong Traditional Solitaire
• Pendant Height: 15.4mm
• Chain Passage Dimensions: 3.9mm x 2.5mm
• Origin: Made in the USA
• Returns: 45-Day Return & Exchange Policy
• Shipping: Free Shipping in the USA (global options available)

The Platinum Lab Grown Alexandrite Pendant

Platinum provides a neutral cool toned base that does not interfere with the alexandrite's color shift. This allows the transitions between tones to appear more defined rather than muted. The stone's size gives enough surface area for the shift to be noticeable without needing close inspection. Light enters through the open setting to support clarity in both color states rather than blending them together.

Weight, Structure, and Daily Use

The added density of platinum gives the pendant a more substantial feel while maintaining a controlled profile. The prongs are formed to hold the stone evenly, reducing movement and maintaining alignment over time. The chain passage allows for smooth motion without excess swing to help the pendant stay forward facing. Each piece is produced in the USA with attention to proportion, polish and long term durability. Also available in various metals and gemstones, shown below.