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Calibrated · Loose Moissanite
Sea Blue Aquamarine Moissanite Oval Cut Loose Gemstone 6x4mm–10x8mm | Lab Created Blue Moissanite | Oval Faceted Stone for Rings, Pendants
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
- Oval
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Venetian Box-Link Chain in Sterling Silver with Spring Ring clasp
From $240.00
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14K Solid Gold FLEX Herringbone Chain – 2.8mm Wide, 18 Inch Flat Gold Chain, Real Gold Necklace for Women, Italian Herringbone Chain
$2,000.00
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14K Gold 1 mm Solid Rope Chain
From $80.00
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14K Gold 1.3 mm Cable Chain
From $2,000.00
Every size at actual size
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About these stones
Product Description
💙 Sea Blue Moissanite – Ocean-Inspired Brilliance
Capture the beauty of tropical waters with our Sea Blue Oval Moissanite, available in calibrated sizes from 6x4mmto 10x8mm. Featuring a captivating ocean-blue hue with exceptional fire and brilliance, these precision-cut lab-created moissanites are perfect for engagement rings, pendants, earrings, and custom fine jewelry.
Designed for jewelers, designers, and gemstone lovers, Sea Blue Moissanite offers outstanding durability, making it an excellent choice for everyday wear while providing remarkable sparkle.
💎 About This Gemstone
Each Sea Blue Moissanite is expertly faceted to maximize brilliance and light performance. The elegant oval cut elongates the appearance of the stone, creating a timeless look suitable for both classic and contemporary jewelry designs.
Gemstone Details
Gemstone: Lab-Grown Sea Blue Moissanite
Shape: Oval
Sizes Available: 6x4mm, 8x6mm, 9x7mm, 10x8mm
Color: Sea Blue
Clarity: VVS Eye Clean
Cut: Brilliant Faceted
Hardness: 9.25 on Mohs Scale
Treatment: None
Calibration: Precision Calibrated
Why You'll Love It
✔ Beautiful ocean-inspired blue color
✔ Exceptional fire and diamond-like brilliance
✔ Precision calibrated for standard jewelry mountings
✔ Durable enough for everyday wear
✔ Ideal for engagement rings, pendants, earrings, and bespoke jewelry
✔ Ethical and environmentally friendly lab-created gemstone
Perfect For
Engagement Rings
Anniversary Rings
Solitaire Pendants
Earrings
Fine Jewelry
Custom Jewelry
Jewelry Designers
Jewelry Repairs
Statement Jewelry
Gifts for Special Occasions
Quality Assurance
Every moissanite is individually inspected for:
Precision Cut
Symmetry
Polish
Size Accuracy
Brilliance
Color Consistency
Carefully packaged to ensure safe delivery.
Shipping & Returns
Processing Time: 1–2 Business Days
Secure Protective Packaging
Worldwide Shipping Available
30-Day Returns on Unused Items
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.