8 carat Cushion Old Mine Cut Diamond L/SI2 GIA Engagement Ring - The Back Vault
8 carat Cushion Old Mine Cut Diamond L/SI2 GIA Engagement Ring - The Back Vault
8 carat Cushion Old Mine Cut Diamond L/SI2 GIA Engagement Ring - The Back Vault
8 carat Cushion Old Mine Cut Diamond L/SI2 GIA Engagement Ring - The Back Vault

8 carat Cushion Old Mine Cut Diamond L/SI2 GIA Engagement Ring

SKU: A75393
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8 carat Cushion Old Mine Cut Diamond L/SI2 GIA Engagement Ring

Indulge in the timeless allure of this extraordinary engagement ring, featuring a spectacular 8.17-carat cushion old mine cut diamond certified by GIA. Graced with a rare L color, the diamond exhibits a unique warmth, accentuated by the brilliance of its pristine clarity, graded SI2. Remarkably clean to the naked eye, the stone showcases its splendor without visible inclusions, promising a captivating and radiant appearance.


Center Diamond Weight: 8.17
Metal Type: 14K White Gold
Metal Weight: 5.2 gr.
Condition: Excellent.
Stock: A75393

Orders & Shipping

Most in‑stock orders ship the same day; some may take up to 48 hours, excluding weekends and holidays.

All orders ship free, fully insured, via FedEx Priority Overnight where available, and require an authorized signature (no PO Boxes).

Returns & Exchanges
You have 7 days from delivery to request a return; items must be unworn, in original packaging, with proof of purchase. To start a return, email support@thebackvault.com and ship to:
15 W 47th Street, New York, NY 10036, United States.
Once approved, we’ll provide a prepaid, fully insured label, and refunds are issued to your original payment method within 10 business days, minus non‑refundable credit card processing fees.

For full details, please review our complete policy here.

We do design our own jewelry, but only within a special collection labeled In House Design. These pieces are created by our team and shaped by decades of expertise with exceptional diamonds.

Within the In House Design collection, you’ll find bold statement rings, sculptural earrings, and effortless diamonds-by-the-yard necklaces that showcase our instinctive feel for color, proportion, and presence. Each piece is crafted to endure rather than follow trends, reflecting our legacy of timeless materials, a discerning eye, and luxury that is immediately felt and long remembered.

8 carat Cushion Old Mine Cut Diamond L/SI2 GIA Engagement Ring

Indulge in the timeless allure of this extraordinary engagement ring, featuring a spectacular 8.17-carat cushion old mine cut diamond certified by GIA. Graced with a rare L color, the diamond exhibits a unique warmth, accentuated by the brilliance of its pristine clarity, graded SI2. Remarkably clean to the naked eye, the stone showcases its splendor without visible inclusions, promising a captivating and radiant appearance.


Center Diamond Weight: 8.17
Metal Type: 14K White Gold
Metal Weight: 5.2 gr.
Condition: Excellent.
Stock: A75393

Orders & Shipping

Most in‑stock orders ship the same day; some may take up to 48 hours, excluding weekends and holidays.

All orders ship free, fully insured, via FedEx Priority Overnight where available, and require an authorized signature (no PO Boxes).

Returns & Exchanges
You have 7 days from delivery to request a return; items must be unworn, in original packaging, with proof of purchase. To start a return, email support@thebackvault.com and ship to:
15 W 47th Street, New York, NY 10036, United States.
Once approved, we’ll provide a prepaid, fully insured label, and refunds are issued to your original payment method within 10 business days, minus non‑refundable credit card processing fees.

For full details, please review our complete policy here.

We do design our own jewelry, but only within a special collection labeled In House Design. These pieces are created by our team and shaped by decades of expertise with exceptional diamonds.

Within the In House Design collection, you’ll find bold statement rings, sculptural earrings, and effortless diamonds-by-the-yard necklaces that showcase our instinctive feel for color, proportion, and presence. Each piece is crafted to endure rather than follow trends, reflecting our legacy of timeless materials, a discerning eye, and luxury that is immediately felt and long remembered.