Updated as of June 2026
Hiddenite
The green variety of spodumene and a sister to kunzite, tied in tradition to growth, gratitude, and the heart.
Price range$20 to $200/ct
Hardness (Mohs)6.75
ColorsGreen, Yellow-green
BirthstoneNone
AltGems Score How we score
5.8/10
Hiddenite pros and cons
Pros
- Good durability (Mohs 6.75) for most jewelry
- Strong value for the look
- Usually sold untreated
Cons
- Softer at Mohs 6.75, best in protected settings
- Can chip or cleave from a hard knock
Hiddenite is best kept for earrings, pendants, and protected settings rather than rough daily wear.
Explore Hiddenite
Meaning and properties
Symbolism, zodiac, chakraPrice and value
What it costs and whyBuying guide
How to choose and where to buyCare and cleaning
Keep it looking its bestHiddenite jewelry
Hiddenite ringsHiddenite engagement ringsHiddenite necklacesHiddenite pendantsHiddenite earringsHiddenite bracelets
Hiddenite by cut
Round HiddeniteOval HiddeniteEmerald Cut HiddeniteCushion HiddenitePrincess HiddenitePear HiddeniteAll cuts
Hiddenite by metal
Hiddenite in yellow goldHiddenite in white goldHiddenite in rose goldHiddenite in platinumHiddenite in sterling silver
Common buying mistakes
- Buying on carat weight alone instead of color and cut, which drive beauty more.
- Skipping treatment disclosure, which changes both value and care.
- Setting this softer stone (Mohs 6.75) in an exposed daily-wear ring instead of a protective bezel or halo.
- Cleaning it the wrong way. Has perfect cleavage and can fade in light. Clean gently with warm soapy water and a soft cloth. Avoid ultrasonic cleaners and strong light.
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Where to buy Hiddenite: for fine pieces, choose established jewelers with clear return policies and lab reports; for unique or budget pieces, vetted marketplace sellers work well. Always confirm treatment and the return window before buying. AltGems prices are general per-carat guides, so verify value with a certified gemologist or GIA report.
Frequently asked questions
What is Hiddenite?
The green variety of spodumene and a sister to kunzite, tied in tradition to growth, gratitude, and the heart. It rates 6.75 on the Mohs hardness scale and commonly appears in green, yellow-green.
How much does Hiddenite cost?
Hiddenite typically runs about $20 to $200 per carat depending on color, clarity, cut, and origin. See our Hiddenite price guide for detail.
Is Hiddenite good for everyday jewelry?
It rates 6.75 on the Mohs scale, so it suits earrings, pendants, and occasional-wear rings better than daily rough use.
What is the AltGems Score for Hiddenite?
Hiddenite earns an overall AltGems Score of 5.8 out of 10, balancing durability, brilliance, value, rarity, and everyday wearability. See our methodology on the How We Score page.
How do I care for Hiddenite?
Has perfect cleavage and can fade in light. Clean gently with warm soapy water and a soft cloth. Avoid ultrasonic cleaners and strong light.