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Elongated Oval Diamond Engagement Ring | Lab Grown Diamond

1 total reviews

Product Details

Elongated Oval Diamond Engagement Ring 

Timeless yet modern, the elongated oval diamond engagement ring is designed for brides who value elegance with a distinctive twist. The elongated oval cut offers graceful, finger-lengthening proportions, creating a look that is both flattering and unique.

Available in 2.0–4.0 carat lab-grown diamonds, each stone is carefully chosen in the D–E color grade, VVS–VS clarity range for maximum brilliance and beauty.


A Bespoke Ring, Created for You

This ring is fully customizable to suit your vision. We do not ask you to select a ring size or metal online—those details are tailored during your private consultation. Whether you envision classic yellow gold, romantic rose gold, or timeless platinum, we’ll guide you through every choice to ensure your ring is truly one of a kind.

  • Made in the USA: Cast in New York City’s Diamond District

  • Hand-Finished by Master Jewelers: Small-batch production for heirloom quality

  • Custom Design: Every detail created to reflect your style and story


Pricing & Consultation

Pricing varies based on the diamond selected for your ring. The figures provided are meant as a guide; your final quote will reflect the exact stone chosen.

✨ Please contact us to schedule a consultation and begin designing your bespoke elongated oval engagement ring today.

LIFETIME CARE & SUPPORT

We’re always available to guide you on care, maintenance, and trusted service options—so your ring is supported long after purchase.

Complimentary Insured Shipping
Made in the USA
Certified Lab-Grown Diamonds
Lifetime Care Support
Work Directly with the Designer
Diamond Carat
Diamond Clarity
Elongated oval diamond engagement ring in yellow gold, 3 carat lab-grown diamond, custom made in the USA
14k Oval Engagement Ring
A woman wearing a lab grown oval diamond ring.
Elongated Oval Lab Grown Diamond Ring set in 14k Gold
A woman weraing a elongated oval engagement ring.

Cove's Craftsmanship

Cove Fine Jewelry designs refined, American-made fine jewelry inspired by place — crafted with intention, built to last, and meant to be lived in.

The Cove Experience

Contact Cove

If you have any questions or are interested in custom Cove designs, please reach out to us at hello@covefinejewelry.com

Care & Support

At Cove Fine Jewelry, our relationship with you doesn’t end at checkout.

We offer lifetime care support to ensure your ring remains as beautiful and secure as the day it was made. While we do not operate physical service locations, we are always available to guide you through proper care, maintenance, and any service needs that may arise.

This includes:
• Personalized guidance on cleaning and at-home care
• Recommendations for trusted local jewelers when needed
• Support with repairs, stone tightening, or maintenance questions
• Direct access to our team for any questions about your piece

If your ring ever needs attention, we’ll help you determine the best next step—personally and thoughtfully.

Find Your Ring Size

Production Timeline

It will take 15 business days to produce this item, leading to a shipping timeframe of approximately 3 weeks.

If you need expedited shipping, feel free to reach out to us in advance!

Insured & Secured Shipping

Once your piece is complete, you will receive a shipping confirmation email with tracking details. All Cove Fine Jewelry orders are shipped fully insured for your peace of mind, and shipments valued at $2,000 or more require a signature upon delivery. This security measure ensures your piece arrives safely and cannot be waived.

Please note that if a package is returned to us due to multiple unsuccessful delivery attempts, the purchaser is responsible for any associated reshipping costs.

Free Returns

At Cove Fine Jewelry, we take pride in our craftsmanship and are committed to ensuring your satisfaction. We offer free returns on unworn jewelry. Please see our refund policy for more information.

Return Policy for Custom-Sized Rings

Because each ring is made to order and custom-sized just for you, we are unable to accept returns or exchanges on these pieces unless there is a verified artisan defect.

A woman weraing a elongated oval engagement ring.

The Cove Diamond Promise

✓ Excellent Cut Diamonds Only  

✓ Eye-Clean Guarantee  

✓ Certified Diamonds  

✓ Complimentary Ring Sizing  

✓ Lifetime Cleaning & Inspection  

✓ Personal Diamond Concierge

Want Something More Personal?

Book a Design Consultation

Experience an exclusive appointment with Cove Fine Jewelry's owner, to discuss your personalized engagement ring, wedding band, and fine jewelry pieces.

Book a virtual appointment or an in-person consultation.

Book Consultation
  • MADE IN THE USA

  • FEMALE OWNED

  • LAB GROWN DIAMONDS

  • TOP QUALITY GEMSTONES