Square Aquamarine Necklace, Solitaire
- Free insured shipping on every order
- Free 2-day express over $250Express 2‑day shipping is measured from when your piece is completed — not the order date — unless the item is in stock and ready to ship.
- 30-day returns
- Free lifetime warranty
Details
The solitaire with an edge. A 5 mm square natural aquamarine brings a crisp, modern geometry a round never quite gives you, set clean on a fine chain so the sea-blue color stays center stage. It reads architectural and current, easy to layer or wear alone. Solid 14K white, yellow, or rose gold or platinum on an adjustable 16-to-18-inch chain. A fresh take on the March birthstone.
Aquamarine is the birthstone of March and a classic 'something blue' for a bride, prized for its calm, clear sea-blue color.
Already have a chain you love? Get the Square Aquamarine, Solitaire pendant on its own. Shop the pendant →
Specifications
Shipping & Returns
Every order ships via complimentary insured UPS Express, signature required on delivery. Ready-to-ship pieces leave us in 2–3 business days; made-to-order pieces in 5–10. Returns accepted within 30 days, and every piece carries our free lifetime warranty.
Answers, before you ask
Your Questions
What makes the square special?
Its faceted corners catch light differently than a round, for a more geometric, modern look.
Natural stone?
Yes, genuine natural aquamarine.
Adjustable length?
Yes, wear it at 16 or 18 inches.
Drop a Hint
We’ll send a tasteful note about this piece to someone special — no pressure, just a gentle nudge.