Ethically Sourced
Every gemstone is sourced through partners committed to ethical mining and transparent supply chains.
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3.07 Carat Sapphire - Blue - Oval
3.07ct Sapphire - Blue, Blue, Oval cut, 10.22 x 7.32 x 4.88, Origin: Madagascar, GIA Certified
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Shipping Insured
Every package is fully insured and signed for, from our atelier to your door. Learn More
Lifetime Inspection & Service
Complimentary care for your precious pieces, always. Learn More
Ethically Sourced Gemstones
Every gemstone is hand-selected and ethically sourced by our master gemologists. Learn More
Custom Design Available
Your vision brought to life through artistry and expertise. Learn More
Blue Color
Gemstone Details
| Type | Sapphire |
| Stock Number | GXG1166B |
| Carat Weight | 3.07 |
| Shape | Oval |
| Color | Blue |
| Origin | Madagascar |
| Trade Name | Sapphire - Blue |
| Transparency | Transparent |
| Measurements | 10.22 x 7.32 x 4.88 |
| Birthstone | September |
Certified by GIAView Certificate
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3.07 Carat Sapphire - Blue - Oval
3.07ct Sapphire - Blue, Blue, Oval cut, 10.22 x 7.32 x 4.88, Origin: Madagascar, GIA Certified
We've Got You Covered
Shipping Insured
Every package is fully insured and signed for, from our atelier to your door. Learn More
Complimentary Resizing
Free resizing within 30 days of delivery so your ring fits perfectly. Book a Sizing
Ring Details
| Stock Number | GXG1166B |
Ring Sizing Guide
For the best fit, we recommend visiting us in-store for a professional ring sizing. If ordering remotely, here are common US ring sizes and the corresponding diameter in millimeters:
Size 414.9mm
Size 515.7mm
Size 616.5mm
Size 717.3mm
Size 818.1mm
Size 919.0mm
We offer complimentary resizing within 30 days of delivery. Schedule an in-store sizing appointment.
Care & Maintenance
Treat your ring with the care it deserves. Follow these guidelines to keep your stones brilliant and your setting secure for generations:
- Clean
- Warm water with mild dish soap
- Brush
- Soft-bristle toothbrush, gentle strokes
- Inspect
- Every 6 months for prong wear
- Avoid
- Chlorine, bleach, and harsh chemicals
- Remove
- Before sports, swimming, or heavy lifting
- Store
- Separately in the provided pouch
Professional inspection and cleaning is complimentary every 6–12 months. Schedule a complimentary cleaning.
3.07 Carat Sapphire - Blue - Oval
$3,000.00
1 in stock
3.07ct Sapphire - Blue, Blue, Oval cut, 10.22 x 7.32 x 4.88, Origin: Madagascar, GIA Certified
Interested in this gemstone? Our gemologists are happy to provide more details.
Inquire About This GemstoneOur Promise
The Giraux Commitment to Excellence
Independently Certified
Independently certified by GIA, AGL, or equivalent laboratories for authentic, accurate grading you can trust.
Hand-Selected
Each gemstone is hand-selected by our master gemologists for color saturation, clarity, and life.
Lifetime Service
Complimentary cleaning, inspection, and care for the life of your gemstone.
Set Your Stone
Work with our designers to set your gemstone in a bespoke piece crafted just for you.