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Calibrated · Loose Moissanite
Grey Blue Moissanite Round Loose Stone 5mm to 6.5mm, Steel Tone Brilliant Cut Gem for Rings, Earrings, Alternative Diamond
Sold per stone. Pick a size; the price drops as you add more of the same stone.
- Free US shipping
over $35 - 30-day returns
- Ships to
50+ countries
- Shape
- Round
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Finish with a chain
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Every size at actual size
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About these stones
Product Description
Grey blue moissanite round gemstone with a cool steel hue and brilliant sparkle.
A versatile loose stone designed for modern jewelry and everyday elegance.
This round cut moissanite features a balanced grey-blue tone that offers a subtle yet eye-catching alternative to traditional clear stones. Its classic round shape maximizes brilliance, reflecting light beautifully from every angle.
Available in sizes from 5mm to 6.5mm, this gemstone is ideal for both delicate and bold jewelry designs. The neutral steel-blue shade pairs effortlessly with all metal tones, making it a flexible choice for rings, earrings, and pendants.
A perfect blend of simplicity, durability, and contemporary style.
Key Details
Gemstone: Lab-Created Moissanite
Shape: Round Brilliant Cut
Sizes: 5 mm – 6.5 mm
Color: Grey Blue / Steel Tone
Clarity: Eye Clean
Cut: Brilliant (Maximum Sparkle)
Hardness: 9.25 (Excellent for daily wear)
Treatment: None
Benefits (Minimal + Practical Angle)
Classic round cut ensures maximum brilliance
Subtle grey-blue tone for a modern, wearable look
Durable enough for daily use jewelry
Ethical alternative to mined diamonds
Easy to pair with any jewelry style
Usage
Perfect for:
Everyday rings and stacking rings
Stud earrings and minimalist jewelry
Engagement rings (modern style)
Custom jewelry projects
Gift-ready loose gemstones
Quality Assurance
Each stone is individually inspected for brilliance, symmetry, and clarity.
Carefully selected to maintain consistent quality across sizes.
Shipping & Returns
Processing time: 1–2 business days
Secure packaging ensured
30-day return policy
Worldwide shipping available
How we grade
A: lighter colour, visible inclusions. Good for fashion pieces and practice settings.
AA: even colour, some inclusions you can see up close. Everyday jewelry.
AAA: rich colour, eye clean. Fine jewelry.
AAAA: the top colour we cut, eye clean. Statement and heirloom pieces.
Market Basics or Precision
Market Basics: good outlines; sizes and depths vary a little stone to stone. Best value for settings you adjust by hand.
Precision: even outlines and matched depths. Drops into pre-notched castings and lines up in rows and halos.