Emerald Cut Aquamarine Gemstone
Specifications
| Mineral | Beryl (Aquamarine) |
| Cut Style | Emerald Cut |
| Measurements | 8.9 x 8 x 6.4 mm |
| Total Weight | 3.1 carats |
| Hardness | 7.5 to 8 on the Mohs scale |
| Birthstone | March |
| SKU | AQMN002 |
About Aquamarine as a Gemstone
Aquamarine is the blue to blue-green variety of beryl, coloured by iron. Unlike emerald, aquamarine commonly occurs clean and in larger sizes, so well-cut eye-clean stones are readily available. The finest material shows a pure, saturated blue rather than a green-leaning tone. You can read more via gemmological reference, mineral data.
Aquamarine grows in granitic pegmatites, where slow cooling of mineral-rich fluids allows large, well-formed hexagonal crystals to develop. These same pockets often yield tourmaline and topaz alongside it.
Why You Will Love This Gemstone
💎 Geometric Step Cut
The long rectangular facets create broad flashes of light rather than scattered sparkle, demanding high clarity from the rough material.
✨ Bespoke Mounting Ready
Your jeweller can easily secure this rectangular outline in four-prong heads or protective bezel mounts for daily wear.
🔷 Durable Beryl Species
With strong resistance to everyday scratching, this mineral holds up well in rings and pendants when set securely by a professional.
📦 Exactly What Is Pictured
The photographs and video show this gemstone. You receive the gemstone pictured, not a lookalike.
Popular Uses
Aquamarine suits rings, pendants and earrings, and its availability in larger sizes makes it popular for statement pieces. It is the March birthstone and a traditional nineteenth anniversary gift. A Aquamarine of this size works particularly well as the centre stone in a bespoke piece.
Ideal For
- Custom ring, pendant and earring projects
- Collectors building a set of single natural stones
- Jewellers who need exact measurements before designing a setting
- Everyday jewellery that will see regular wear
- Gifts where a specific colour and weight matter
More From Gemystic
Browse the rest of our loose gemstones, see more aquamarine, or view the full catalogue. Everything we list is weighed, measured and photographed individually before it goes online.
Care Instructions
- Clean gently using warm soapy water and a soft brush.
- Store in an individual fabric pouch away from harder minerals.
- Remove your jewellery before engaging in heavy manual labour.
- Avoid ultrasonic cleaners unless a gemmologist has checked the stone first.
Frequently Asked Questions
What are the exact measurements of this Aquamarine?
This stone measures 8.9 x 8 x 6.4 mm and weighs 3.1 carats. Those figures are taken from the stone itself, not estimated from a category average.
What setting style works best for an emerald cut aquamarine?
A bezel setting protects the sharp corners from impacts while highlighting the clean lines of the step cut. Alternatively, standard corner prongs will secure the stone while allowing maximum light entry through the pavilion facets.
Is this hardness suitable for daily ring wear?
Yes, beryl sits comfortably high on the hardness scale, making it robust enough for regular use in rings. However, you should still store it separately from harder gems like diamond to prevent surface scratching.
How should I clean this gemstone at home?
Wash the stone gently using warm water, mild washing-up liquid, and a soft-bristled toothbrush to remove accumulated dust from the pavilion. Rinse thoroughly in clean water and dry with a lint-free cloth.
Why do emerald cuts look different from round brilliant cuts?
Step cuts feature long, rectangular facets arranged parallel to the girdle, creating a hall-of-mirrors optical effect. This style emphasizes crystal transparency and colour depth over intense sparkle.
Will I receive the exact stone shown in the photos and video?
Yes. Each listing covers one individual stone, and the media on this page was shot from that stone. Once it sells, the listing comes down.
Own This Aquamarine Today
This Aquamarine is a one-off stone at 3.1 carats. Once it is gone the listing closes for good. See the full collection.
Reviews
There are no reviews yet.