Collection: Certified Diamond Rings
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4.71 carat Old European Cut Diamond Solitaire Platinum Ring (GIA Certified, Platinum)
![4.71 carat Old European Cut Diamond Solitaire Platinum Ring (GIA Certified) - ENGAGEMENT Boston]()
- Regular price
- $82,500
- Sale price
- $82,500
- Unit price
- per
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4.92 carat I SI2 Old European Cut Art Deco Estate Diamond Ring (GIA Certified)
![4.92 carat I SI2 Old European Cut Art Deco Estate Diamond Ring (GIA Certified) - ENGAGEMENT Boston]()
- Regular price
- $95,000
- Sale price
- $95,000
- Unit price
- per
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5.06 carat J/VS1 Vintage Old European Cut Diamond Ring (GIA Certified, Platinum)
![5.06ctw Vintage Old European Cut Diamond Ring (GIA Certified Platinum) - ENGAGEMENT Boston]()
- Regular price
- $115,000
- Sale price
- $115,000
- Unit price
- per
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6.20ctw Old European Cut Diamond Solitaire Diamond Ring, signed Boucheron (GIA Certified, Platinum)
![6.20ctw Old European Cut Diamond Solitaire Diamond Ring signed Boucheron (GIA Certified Platinum) - ENGAGEMENT Boston]()
- Regular price
- $125,000
- Sale price
- $125,000
- Unit price
- per
