Demeter, The Oval Cut Diamond

26 products

26 products
Demeter the goddess of the seasons and harvest is represented by the balanced and feminine Oval Cut Diamond. Those with unique style should consider the beautifully symmetrical oval. Oval cut diamond's flattering elongated shape creates the illusion of greater carat weight.
Modern Unique Engagement Ring with Emerald Cut Teal Sapphire Three Stone By Valley Rose
Modern Unique Engagement Ring with Emerald Cut Teal Sapphire Three Stone By Valley Rose
Edie Emerald Cut Teal Sapphire Modern Unique Engagement Ring
$1,610.00
Modern Unique Engagement Ring with Emerald Cut Blue Sapphire Three Stone By Valley Rose
Modern Unique Engagement Ring with Emerald Cut Blue Sapphire Three Stone By Valley Rose
Edie Emerald Cut Blue Sapphire Modern Unique Engagement Ring
$1,610.00
Modern Unique Engagement Ring with Emerald Cut Green Sapphire Three Stone By Valley Rose
Modern Unique Engagement Ring with Emerald Cut Green Sapphire Three Stone By Valley Rose
Edie Emerald Cut Green Sapphire Modern Unique Engagement Ring
$1,610.00
Modern Unique Engagement Ring with Emerald Cut Teal Sapphire By Valley Rose
Modern Unique Engagement Ring with Emerald Cut Teal Sapphire By Valley Rose
Eleonora Emerald Cut Teal Sapphire Modern Unique Engagement Ring
$2,200.00
Modern Unique Engagement Ring with Emerald Cut Blue Sapphire By Valley Rose
Modern Unique Engagement Ring with Emerald Cut Blue Sapphire By Valley Rose
Eleonora Emerald Cut Blue Sapphire Modern Unique Engagement Ring
$2,200.00
Modern Unique Engagement Ring with Emerald Cut Green Sapphire By Valley Rose
Modern Unique Engagement Ring with Emerald Cut Green Sapphire By Valley Rose
Eleonora Emerald Cut Green Sapphire Modern Unique Engagement Ring
$2,200.00
Unique Split Shank Oval Lab Created Diamond Engagement Ring By Valley Rose
Unique Split Shank Oval Lab Created Diamond Engagement Ring By Valley Rose
Esra Oval Diamond Unique Engagement Ring Split Shank Solitaire
$1,200.00
Oval Green Sapphire Engagement Ring Solitaire By Valley Rose
Oval Green Sapphire Engagement Ring Solitaire By Valley Rose
Brisa Oval Green Sapphire Modern Unique Engagement Ring Solitaire
$1,200.00
Oval Blue Sapphire Engagement Ring Solitaire By Valley Rose
Oval Blue Sapphire Engagement Ring Solitaire By Valley Rose
Brisa Oval Blue Sapphire Modern Unique Engagement Ring Solitaire
$1,200.00
Unique Green Sapphire Engagement Ring with Three Stone Oval and Pear Diamonds By Valley Rose
Unique Green Sapphire Engagement Ring with Three Stone Oval and Pear Diamonds By Valley Rose
Irina Oval Green Sapphire Engagement Ring
$2,200.00
Unique Blue Sapphire Engagement Ring with Three Stone Oval and Pear Diamonds By Valley Rose
Unique Blue Sapphire Engagement Ring with Three Stone Oval and Pear Diamonds By Valley Rose
Irina Oval Blue Sapphire Engagement Ring
$2,200.00
Oval Green Sapphire Engagement Ring Solitaire with Tiny Diamonds By Valley Rose
Oval Green Sapphire Engagement Ring Solitaire with Tiny Diamonds By Valley Rose
Cybele Oval Green Sapphire Engagement Ring
$1,675.00
Oval Blue Sapphire Engagement Ring Solitaire with Tiny Diamonds By Valley Rose
Oval Blue Sapphire Engagement Ring Solitaire with Tiny Diamonds By Valley Rose
Cybele Oval Blue Sapphire Engagement Ring
$1,675.00
Unique Oval Green Sapphire Engagement Ring with Diamonds By Valley Rose
Unique Oval Green Sapphire Engagement Ring with Diamonds By Valley Rose
Carissa Oval Green Sapphire Engagement Ring
$2,200.00
Unique Oval Blue Sapphire Engagement Ring with Diamonds By Valley Rose
Unique Oval Blue Sapphire Engagement Ring with Diamonds By Valley Rose
Carissa Oval Blue Sapphire Engagement Ring
$2,200.00
Celestial Round & Shield Cut Fantasy Diamond Engagement Ring By Valley Rose
Round & Shield Cut Diamond Fantasy Fairycore Ethical Engagement Ring
Arwen Ring, .37 Ct Carbon Capture Lab Diamond
$6,095.00
Oval Teal Sapphire Engagement Ring Solitaire By Valley Rose
Oval Teal Sapphire Engagement Ring Solitaire By Valley Rose
Brisa Oval Teal Sapphire Modern Unique Engagement Ring Solitaire
$1,200.00
Unique Oval Teal Sapphire Engagement Ring with Diamonds By Valley Rose
Unique Oval Teal Sapphire Engagement Ring with Diamonds By Valley Rose
Carissa Teal Sapphire Engagement Ring
$2,200.00
Celestial Witchy Oval Grey Salt & Pepper Diamond Engagement Ring By Valley Rose
Minerva Ring, 1.23 Ct Salt & Pepper Diamond
$6,095.00
Vintage Oval Diamond Engagement Ring with Halo By Valley Rose
Vintage Oval Diamond Engagement Ring with Halo By Valley Rose
Kristina Oval Diamond Unique Halo Engagement Ring
$1,675.00
Oval Sapphire Engagement Ring Solitaire with Tiny Diamonds By Valley Rose
Oval Sapphire Engagement Ring Solitaire with Tiny Diamonds By Valley Rose
Cybele Engagement Ring
$1,675.00
Oval Engagement Ring with Pavé Band and Diamonds By Valley Rose
Oval Engagement Ring with Pavé Band and Diamonds By Valley Rose
Cybele Engagement Ring
$1,675.00
Three Stone Oval Lab Diamond Ethical Engagement Ring with Side Pear Diamonds By Valley Rose
Three Stone Oval Lab Diamond Ethical Engagement Ring with Side Pear Diamonds By Valley Rose
Irina Oval Diamond Engagement Ring
$2,200.00
Three Stone Oval Lab Created Diamond Ethical Engagement Ring By Valley Rose
Three Stone Oval Lab Created Diamond Ethical Engagement Ring By Valley Rose
Carissa Oval Diamond Engagement Ring
$2,200.00
Unique Teal Sapphire Engagement Ring with Three Stone Oval and Pear Diamonds By Valley Rose
Unique Teal Sapphire Engagement Ring with Three Stone Oval and Pear Diamonds By Valley Rose
Irina Oval Teal Sapphire Engagement Ring
$2,200.00
Oval Shape Lab Diamond Ethical Engagement Ring Solitaire By Valley Rose
Oval Shape Lab Diamond Ethical Engagement Ring Solitaire By Valley Rose
Brisa Oval Diamond Modern Unique Engagement Ring Solitaire
$1,200.00

Artfully Designed Unique Fine Jewelry

Passionately designed jewelry with deep sentimental value. Heirlooms that transcend generations.

Made one-at-a-time by master jewelers with decades of expertise. Certified ethical materials that are an active force for good.

Works of art, each one made for you. Every piece is designed by Brittany Groshong, Artist and Visionary

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Ethical Jewelry FAQs

Our custom ring builder for our sapphire engagement rings is simple and allows you to create a custom ring from scratch.

1. Select a sapphire and add it to your cart
2. Select your setting and add it to your cart.
3. Once your order is confirmed we custom make your ring from scratch.

Email us at help@valleyrosestudio.com for more customization options.

Yes! We would be happy do do a custom project for you. Email us here help@valleyrosestudio.com to learn more. Or book a virtual appointment with us here.

YES! We keep a selection of loose gemstones here.If you do not see what you need in this collection then reach out to us at help@valleyrosestudio.com for more information.

Since all of our engagement rings are bespoke settings we can custom source you a center stone. We work with lab diamonds, salt and pepper diamonds, recycled diamonds and sapphires. 

If you would like a custom lab diamond email us help@valleyrosestudio.com or put in your checkout notes the grading you would like.

We are a very small jewelry design studio and custom make each engagement ring from scratch. We keep a small inventory of ready to ship designs if you are in a hurry. 

But for all our made to order bespoke styles we custom make them just for you and the process can take up to 8 weeks to ship. If you need a shorter turnaround reach out to us to see if we can do it: help@valleyrosestudio.com.

We take on rush jobs on a case by case basis, and in some cases require a rush processing fee of $100-200.

We work with 14k and 18k fairmined gold in rose gold, yellow gold, or white gold. 14k and 18k refers to the content of gold in the alloy. 14k has 58.3% gold and 18k is 75% gold content. Both Karats are standard alloys for bridal jewelry. Since 18k has slightly more gold content it is technically a bit softer, but offers a much deeper gold color. 14k is the strongest and is a paler gold color. 

Fairmined gold refers to the gold certification that we work with. We work with fairmined certified gold because it is the only gold that is certified ethical by offering fair pair to miners, sustainability improvements to mining operations, and safe toxic chemical handling. 

Still have questions? Need help? Get In touch!

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Responsibly-Made Ethical Fine Jewelry By Valley Rose

At Valley Rose jewelry, we are dedicated to creating high-quality, sustainable, and ethical jewelry that reflects our commitment to the environment and a sustainable future.Our responsibly crafted pieces are designed to be cherished for lifetimes, made with the highest quality craftsmanship and materials like fairmined gold and lab-created diamonds sourced from air pollution. 

We offer a diverse range of jewelry types, including 

All meticulously crafted to reflect our ethical jewelry values.

Our gemstone jewelry collection features stunning pieces made with a variety of responsibly sourced gemstones, ensuring minimal environmental impact and ethical mining practices. Each piece is carefully designed to showcase the unique beauty of these ethically sourced gemstones. Our diamond jewelry collection includes, recycled reclaimed diamonds, lab-created air pollution diamonds that are certified B corp and are the world's first 100% climate-neutral lab diamonds. These diamonds are made with a cleaner process, ensuring ethical stewardship and reduced environmental impact compared to traditional earth-mined diamonds. In addition, our 14k gold jewelry collection is cast in 100% Fairmined gold, sourced from responsible artisanal and small-scale mining (ASM). This ensures that our gold jewelry meets world-leading standards for responsible practices, providing everyone with a source of gold they can be proud of. 

We invite you to discover our thoughtfully crafted eco-friendly jewelry pieces that not only showcase stunning design but also reflect our dedication to ethical and sustainable practices.