How to Tell if Aquamarine Is Real: 7 Checks

Key takeaways

• Real aquamarine rarely looks flat and one-color: expect soft zoning between deeper blue, ice-blue and teal, plus a slight color shift when you turn the bead.
• Fine rain-like lines or wisps inside are normal; round bubbles point to glass; dark blue rings at drill holes point to dye.
• Skip scratch and flame tests on finished jewelry, because they can damage a genuine beryl.
• Our aquamarine: single wraps in 11.5, 12, 14.5, 14.8 and 16mm, plus two 7mm multi-wraps. Every bead is checked by eye, photos are of the real piece, and each bracelet ships from Jiangsu, China.
• Aquamarine symbolises courage, calm and clear sight, and it is the March birthstone.

To tell if an aquamarine bracelet is real, look for gentle color zoning between deeper blue, ice-blue and teal, and turn each bead to see its color shift. Inside, fine lines or rain-like wisps are normal, while round bubbles point to glass, and dark blue rings at the drill holes suggest dyed stone.

This guide walks through seven checks that don't damage the bracelet, a real-vs-fake table, care notes and our aquamarine sizes, so you can compare what you see online with what arrives on your wrist.

Real vs fake aquamarine: comparison table

What you check	Real aquamarine	Dyed quartz / chalcedony	Glass	Resin / plastic
Color	Soft glacier blue with zoning	Often even, slightly "inky" blue	Too uniform, sometimes too clear	Flat, sometimes too bright
Turn the bead	Slightly bluer or paler by angle	Little change	No change	No change
Inside	Fine lines, wisps, rain-like tubes at different depths	Dye lines in cracks	Round gas bubbles	Uniform; may show bubbles
Drill holes	Same tone to the edge	Dark blue rings where dye pooled	Clean, glassy holes	Soft edges possible
In the hand	Cool and solid	Cool and solid	Cool, can feel slick	Light, warms quickly
Bead to bead	Natural variation	Can look too matched	Often identical	Often identical

Seven checks you can do without damaging the bracelet

1. Look for color zoning

Real aquamarine rarely has one perfectly flat color. Look for gentle shifts between deeper blue, lighter ice-blue and teal. A whole strand in identical saturated "pool" blue is a reason to look closer.

2. Turn the bead

Aquamarine is a variety of beryl. Its crystal structure absorbs light differently along different directions, so one angle can look bluer and another paler. Glass has no crystal structure, so its color stays the same from every angle.

3. Look for natural inclusions

Fine lines, wisps or tiny rain-like inclusions inside the bead are normal. Glass tends to look too clean or shows round air bubbles. Under a 10x loupe or a phone macro lens, natural inclusions sit at different depths.

4. Check drill holes and cracks

Dye can only enter through openings. Darker blue rings around drill holes or blue lines along cracks point to dyed stone, often quartz or chalcedony sold as aquamarine.

5. Feel the temperature

Crystalline stone draws heat away from your skin faster than resin. A bead that turns warm almost at once is more likely resin or plastic. Use this only as a supporting clue, because glass can also feel cool at first.

6. Weigh it in your hand

A strand of natural stone feels solid and substantial; plastic and resin look-alikes feel noticeably light.

7. Ask for real photos of the exact piece

Because every aquamarine bead is different, stock photos alone tell you little. We photograph each strand in our studio, so the photos show the real piece, and every bead is checked by eye for clarity, color and polish before stringing.

Why does aquamarine get faked?

Clear glacier-blue aquamarine is scarce compared with demand, while cheap quartz, glass and resin take blue color easily. That is why some "aquamarine" sold online is something else. The visual checks above catch most cases at home; a gem lab can measure refractive index if you need certainty.

Aquamarine meaning

Aquamarine takes its name from the Latin aqua marina, "water of the sea". Sailors carried it for courage and safe passage, so it became a symbol of bravery, calm and clear sight. In crystal tradition it symbolises clear, honest expression (the throat chakra) and compassion (the heart chakra), and it is the March birthstone. These meanings come from tradition, not medical advice or guaranteed results.

For the full meaning guide, read Aquamarine Meaning: March Birthstone.

Our aquamarine sizes

Larger beads often read deeper because light travels farther through the stone, but shade also depends on the material itself.

Bead size	Bracelet	What you see
7mm	Aquamarine Multi-Wrap · Faceted Nugget & Bee Charm · 7mm	Clear sea blue, wraps about three times, faceted aquamarine nugget focal
7mm	Aquamarine Multi-Wrap · Round Focal · Piece No. 2 · 7mm	Clear sea blue, wraps about three times, large round clear aquamarine focal
11.5mm	Aquamarine Bracelet · 11.5mm	Icy glacier blue, a touch paler; faceted rabbit-hair quartz accent bead
12mm	Aquamarine Bracelet · 12mm	Pure icy glacier blue; one rutilated quartz accent bead
14.5mm	Aquamarine Bracelet · 14.5mm	Big-bead statement; peach-orange rabbit hair quartz accent bead
14.8mm	Aquamarine Bracelet · Rose-Pink Bead · 14.8mm	Pale glacier blue with one rose-pink round bead
16mm	Aquamarine Bracelet · Carved Flower Centerpiece · 16mm	Boldest size; hand-carved aquamarine flower

The single wraps sit on stretch cord, the 7mm strands wrap the wrist about three times, and all pieces carry vintage-style accents. Every bead is checked by eye, the photos show the real piece, and each bracelet ships from Jiangsu, China.

How do you care for an aquamarine bracelet?

Cleanse your aquamarine bracelet with moonlight, sound, smoke or selenite, and keep it away from long strong sun, perfume, lotion and chlorine. Take it off before showering, swimming or exercising to protect the stretch cord, and wipe the vintage-style accents with a soft dry cloth. See also How to Cleanse a Crystal Bracelet.

A note from the maker Every LME aquamarine bracelet is hand-strung one at a time. Color zoning and inclusions vary bead to bead, which is what you want to see in a natural stone. Questions about the exact photos on a product page? Message us through our contact page.

Sources and further reading

• GIA, "Aquamarine" gemstone description (beryl family, color and pleochroism)
• Mindat.org, "Aquamarine" (variety of beryl)

Last reviewed by the LME Jewelry team on 2026-10-04.

Crystal meanings are based on tradition and are not a substitute for medical advice.