Updated as of June 2026
Aquamarine buying guide
Use this checklist to choose a aquamarine you will be happy with, then compare prices across a couple of trusted sellers.
The Aquamarine buying checklist
| Factor | What to look for |
|---|---|
| Color | Even, saturated tone in blue or blue-green or pale blue. Color drives value most. |
| Cut | Symmetry and life. A good cut makes a stone look larger and brighter. |
| Clarity | Eye-clean is the practical target for most buyers. |
| Treatment | Heat treatment (to deepen blue). Ask the seller to disclose. |
| Budget | $30 to $600 per carat is the typical range. |
| Metal | Pairs well with white gold, platinum, sterling silver. |
Best metals for Aquamarine
Aquamarine looks best set in white gold, platinum, sterling silver. See our metal guides to compare durability and cost.
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Frequently asked questions
What should I look for when buying Aquamarine?
Prioritize color and cut, confirm any treatment, set a carat target for your budget, and pick a metal that suits the stone. Aquamarine pairs well with white gold, platinum, sterling silver.
Where is the best place to buy Aquamarine?
For fine pieces, established jewelers with return policies and lab reports are safest. For unique or budget pieces, vetted marketplace sellers work well. Always check reviews and the return window.
Should I choose natural or lab-created Aquamarine?
Natural Aquamarine carries origin appeal, while lab-created alternatives can cost less for similar looks. Choose based on budget and what matters to you.