Skip to product information
1 of 6

Elongated Oval Diamond Engagement Ring | Lab Grown Diamond

Starting at

Regular price
$5,700
Regular price
Sale price
$5,700
Shipping calculated at checkout.

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.

Contact Cove

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

Care Guide

To preserve its timeless beauty, solid gold is naturally resistant to the ocean’s elements, while pearls should be kept away from sunscreen to maintain their luster. Diamonds and gold may be safely cleaned in ultrasonic machines; however, delicate gemstones and pearls require a gentler touch to ensure their brilliance endures.

To clean gold jewelry, use warm water with detergent-free soap and a soft brush, then polish with a jewelry cloth. Store in a soft bag or the original box to prevent scratches.

Cove's Quality Guarantee

At Cove Fine Jewelry, we use only the highest quality AAA-grade natural gemstones, carefully selected for their brilliance, clarity, and color. When lab-grown gemstones or diamonds are used, they are clearly noted in the product description and held to the same uncompromising standards.

Each piece is expertly designed and handcrafted in the USA, using solid 14k gold and responsibly sourced materials.

We stand behind every piece with a satisfaction guarantee—because you deserve jewelry as exceptional as you are.

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!

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.

We stand behind the craftsmanship of our jewelry, and if you believe your piece has a flaw, please contact us within 3 days of receiving your order. We’ll be happy to assess the item and, if needed, repair or replace it.

Thank you for understanding and for supporting small-batch, American-made craftsmanship.

Diamond Carat
Diamond Clarity
FIND YOUR RING SIZE

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.
  • MADE IN THE USA

  • FEMALE OWNED

  • LAB GROWN DIAMONDS

  • TOP QUALITY GEMSTONES