Blue Opal Engagement Ring Sterling Silver Platinum Finish | 8x10mm Natural Blue Opal Prong Ring | October Birthstone Gift

The Brilliance of Blue, the Purity of Platinum

Cool, icy, and breathtakingly beautiful — this Blue Opal Engagement Ring in sterling silver with a platinum finish pairs the deep ocean blue of a natural opal with the crisp elegance of platinum-toned silver. An 8×10mm oval blue opal sits in a classic prong setting, blazing with vivid play-of-color that captures the depth of the sky and the fire of the sea.

Gemstone Details

• Stone Type: Natural Blue Opal
• Stone Shape: Oval Cabochon
• Stone Size: Approx. 8 × 10mm
• Stone Color: Deep Ocean Blue with Vivid Play-of-Color
• Clarity: Natural, Semi-Transparent
• Setting: Prong Setting with Platinum Finish Band

Ring Details

• Material: Sterling Silver with Platinum Finish
• Band Width: Approx. 2mm
• Available Sizes: US 6–11
• Occasion: Engagement, Bridal, Anniversary, Daily Wear

Perfect For

• October birthstone lovers
• Brides who love blue gemstone engagement rings
• Engagement, anniversary, and birthday gifting
• Women who prefer platinum over gold

Frequently Asked Questions

Is the opal natural?
Yes — this ring features a genuine natural blue opal with authentic vivid play-of-color.

Is this suitable as an engagement ring?
Absolutely — the classic prong setting and stunning blue opal make this a beautiful and meaningful alternative engagement ring.

What sizes are available?
US sizes 6 through 11. If between sizes, size up for comfort.

Is opal the October birthstone?
Yes — making this a meaningful October birthday gift.