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3.50 Carat Princess Blue Sapphire & Diamond Eternity

$4,495
Flash SaleAdditional 10% Off Applied At Checkout
Quantity

  • 3.50 Carat, Natural Earth Mined, Real Diamonds and Blue Sapphire
  • Princess Cut (Square Shape)
  • Designed & Crafted in Los Angeles
  • Available in Solid White, Yellow or Rose Gold (14K or 18K) & Platinum
  • Channel Set Princess Cut Diamonds and Blue Sapphire
  • F-G Color, VS Clarity / AAA
  • Ethically Sourced Diamonds & Materials

Looking for a Statement Piece That's a Bit More Subtle?

You don't have to go big to make a big impression. Our 3.5-carat Blue Sapphire & Diamond Eternity Ring delivers the same jaw-dropping beauty and quality, but in a slightly more understated size. Like its 4.5-carat sibling, this ring is meticulously crafted in Los Angeles and ships within 10 business days. Need it sooner? Just let us know.

Why This Ring Deserves a Spot on Your Finger

  • The Perfect Blend: Real diamonds and blue sapphires in a channel-set, princess-cut design.

  • Quality You Can See: Made with F-G Color, VS Clarity diamonds and AAA-quality sapphires, this ring’s sparkle isn’t just show—it’s genuine.

  • Choose Your Metal: Match your ring to your style with options in 14K or 18K white, yellow, or rose gold, or platinum.

  • Ethical and Elegant: All our materials are ethically sourced, so you can feel as good about your ring as you do wearing it.

  • Worry-Free Purchase: We offer a 30-day money-back guarantee along with a lifetime warranty. We’re confident you’ll love it, but if you don't, you're fully covered.

The Perfect Fit

The ring size is customizable to ensure it fits as if it was made just for you. We believe in tailoring each piece to its future owner.

Why You'll Adore This Ring

This 3.5-carat version offers a more subtle elegance that's suitable for everyday wear while still being luxurious enough for special occasions. It's versatile, it's stunning, and it's waiting for you.

Ready for Daily Elegance?

If you're after a ring that can transition from daytime chic to nighttime glam effortlessly, this is it. Click ‘Add to Cart’ and elevate your everyday style.

SKU: ety-pav-5033-3.5ct
Happy Customers
Sheila Swenson
Sheila Swenson
Diamond Mansion is great to work with. They went over and beyond to make sure I was happy with the ring I ordered. You have no worries buying from this company. They were honest, fast and the ring was just as promised with top quality diamonds!Read More
Amanda Pham
Amanda Pham
Great experience from beginning to end. Dino helped me with selecting a great diamond in my price range and advised me on the setting. 10/10 recommendRead More
Monica Griffin
Monica Griffin
I was a little nervous about buying a ring on-line without seeing it on my finger and having it shipped- Shipping exceeded my expectations. I was thrilled with the ring! I would defiantly recommend Diamond Mansion. Great communication, Great customer service and outstanding quality!Read More
Colby Woods
Colby Woods
I recently purchased an engagement ring and wedding band for my fiance in October from Diamond Mansion. To be completely honest, I was incredibly nervous about spending that kind of money on a ring from a company I had never heard of in a state that I had never been to. My experience with Diamond Mansion far exceeded any expectations that I could have set. Dino's communication was excellent and the ring is absolutely beautiful. I could not have asked for better quality and the price was better than any other jeweler I have found. If you are considering purchasing from Diamond Mansion but are weary of spending the money, take my review into consideration. I will definitely use Diamond Mansion again in the future and would recommend them to anybody.Read More

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