Vintage Oval Solitaire Engagement Ring 14K Yellow Gold

A timeless solitaire, elevated with vintage character. Crafted in solid 14K yellow gold, this oval engagement ring features refined sculptural detailing along the shoulders, a subtle nod to heirloom craftsmanship, designed to feel personal from the first glance.

The 8x6mm oval center stone offers an elegant, elongated silhouette that flatters the hand and delivers brilliant light performance. Finished with a polished gold band and secured in a refined claw-prong setting, the design remains clean, elevated, and unmistakably classic, built to look exceptional today and decades from now.

This piece is offered with both natural and lab grown diamond options, so you can choose the stone that matches your preference and investment philosophy. The look stays identical, the difference is in the origin and grading.

At Guerilla Choice, flexibility defines luxury. If you’d like to adjust the diamond (carat, clarity, color), or choose a completely different stone, simply send us an inquiry and we’ll tailor the ring to your request.

Every order is delivered with fully insured shipping, completely free of charge.

A vintage inspired solitaire. A modern standard. A lifetime investment.

SPECIFICATIONS

Metal: Solid 14K Yellow Gold

Center Stone Shape: Oval

Center Stone Size: 8 x 6 mm

Center Stone Carat Weight: Approx. 1 CT

Prong Setting: 4-Prong Claw Setting

Band Width (Base): Approx. 2.45 mm

Finish: High Polish

Center Diamond Options

Natural Diamond (With Grading Report)

• Diamond Type: Natural Diamond

• Diamond Color: J Color

• Diamond Clarity: SI2

• Certification: Includes Independent Diamond Grading Report

• Total Diamond Weight: 1 CTW

Lab-Grown Diamond (With Grading Report)

• Diamond Type: Lab-Grown Diamond

• Diamond Color: D Color

• Diamond Clarity: VVS1

• Certification: Includes Independent Diamond Grading Report

• Total Diamond Weight: 1 CTW

DELIVERY & RETURNS

How to Care for Your Jewelry

With the right care, your Oxfordum pieces will last for years. Follow these simple guidelines to keep your jewelry looking its best.

Gold Vermeil & Gold-Filled

• Remove before swimming, showering, or exercising.
• Avoid perfume, lotions, and harsh chemicals directly on the piece.
• Store in a cool, dry place — ideally in a pouch or jewelry box.
• Clean with a soft dry cloth after wearing.

Sterling Silver

• Silver naturally tarnishes over time — this is normal.
• Polish with a silver cloth to restore shine.
• Store in an airtight bag or box to slow tarnishing.
• Avoid exposure to chlorine, saltwater, and sulfur.

Stainless Steel (Watches & Accessories)

• Wipe with a damp cloth to remove sweat and oils.
• Safe for daily wear — highly resistant to tarnish and scratching.
• Avoid abrasive cleaners.

Waterproof & Tarnish Resistance

Many of our pieces feature PVD coating or rhodium plating for enhanced durability. Check individual product pages for specific care instructions. As a general rule: remove jewelry before swimming in chlorinated pools or saltwater.

General Tips

• Put jewelry on last — after makeup, hairspray, and perfume.
• Remove before sleeping to prevent bending or breakage.
• Store pieces separately to avoid scratching.

Questions about a specific piece? Contact us — we're happy to help.

Delivery

We currently ship within the United States. Orders are prepared and dispatched within 1–3 business days, and delivery typically takes 3–7 business days after dispatch. Once dispatched, you'll receive a confirmation email with your tracking number.

Because we work with specialist suppliers, some orders may arrive in separate packages, each with its own tracking number. Every order ships fully insured.

Track your order →

Returns

We accept returns within 30 days of delivery — including sale items — for pieces in their original, unworn condition and original packaging. Items marked Final Sale on the product page and personalized pieces can't be returned unless they arrive defective or damaged.

To start a return, contact us and we'll send you the return address and instructions. Return shipping is the customer's responsibility, and original shipping charges are non-refundable, unless the item arrived defective, damaged or incorrect. If something is wrong with your order, please let us know within 48 hours of delivery.

Read our full Return & Refund Policy and Shipping Policy.