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Three-Stone Oval Diamond And Sapphire Engagement Ring 1.70tcw

Natural Oval Diamond Engagement Ring | Three Stone Engagement Ring Platinum

Celebrate your love story with this stunning three-stone engagement ring, featuring a 1.16 carat oval natural diamond flanked by two pear-shape sapphires (0.54 ct total) in a custom platinum setting. The center oval diamond is H/J color, SI/I1 clarity, and the band measures 2.55 mm in thickness for a perfect balance of elegance and durability. Meticulously crafted, this oval diamond engagement ring combines timeless design with premium materials, making it an unforgettable symbol of commitment.

Description:

Stone Type: Natural Diamond And Sapphire
Material Primary: Platinum
Total Weight Estimate: 5.50 Grams
Band Thickness: 2.50mm

Attributes:

Center Oval Diamond - 1.16tcw
Diamond Color - H/I
Diamond Quality - SI/I1
Plantinum
Three Stone Diamond Engagement Ring

Please note that due to their personalized nature, kindly allow up to 10 business days for production unless otherwise specified.

Specifications

Center Stone:: Natural Sapphire
Total Carat Weight:: 1.70 tcw
Cut:: Oval
Style:: Three Stone

About This Ring

Sapphire is 9 on the Mohs scale — second only to diamond — making it fully suited to daily wear in an engagement ring, not just an heirloom piece.

The three-stone setting carries the meaning of past, present, and future — three diamonds, one for each chapter of a relationship.

What's Included

A Treasured & Co. certificate of authenticity
Hand-finished presentation box
Free insured 2-day FedEx or USPS Priority shipping (US domestic)
Complimentary first resizing within 60 days of delivery
30-day return window — full refund, no restocking fee
Lifetime craftsmanship guarantee

Frequently Asked Questions

How fast does this sapphire engagement ring ship?

Orders placed before 2:00 PM ET on a business day ship the next business day, fully insured via FedEx 2-Day or USPS Priority. Most US destinations receive the ring within 2 to 4 business days. If you need overnight delivery, call us at (718) 956-0001 before noon ET and we will arrange it.

Has this sapphire been independently certified?

This stone has been hand-inspected by our in-house gemologist for natural origin and treatment indicators. We can arrange independent third-party certification on request before shipping if you prefer formal documentation. Contact us with your timeline and we will confirm what is possible.

Can the ring be resized?

Yes. Complimentary resizing is available before shipping at no charge — add a note at checkout with your finger size and we will resize before the ring leaves the atelier. Post-purchase, one complimentary resizing is included within 60 days of delivery.

What is your return policy?

30-day returns from the date of delivery for a full refund. No restocking fee. The ring must be returned in its original condition with its certification documents and presentation box. We provide a prepaid, insured return shipping label.

Do you offer financing?

Yes — we partner with Affirm for monthly payment plans. This ring qualifies for terms with rates as low as 0% APR for qualified buyers. Affirm runs a soft credit check that does not affect your credit score, and you'll see your exact rate before committing. The Affirm option appears at checkout.

Can I view this ring in person?

Yes — by appointment at our Astoria, NY atelier. Email or call (718) 956-0001 to book a private viewing. We can also arrange video consultations for out-of-state buyers.

Browse more unique engagement rings in our collection, or contact our specialist for sizing, viewing, or custom design questions.