




Engravable Oval Promise Ring

Please choose up to 2 hidden birthstones. If you would prefer one, just leave the second field blank when customising.
Internal Engraving - is case-sensitive. Supports up to 8-characters, letters, numbers & special characters.
Emoji's are not accepted.
Our bestselling Oval Ring, made even more meaningful.
The Engravable Oval with Inner Birthstones takes our most-loved design and adds the personal details that make it uniquely yours. Hidden inside the band, you can choose up to two birthstones and a custom engraving - creating a secret reminder of the people, memories and promises that matter most.
Whether you choose birthstones for your children, partner, family, friends, or your own personal milestones, this is a piece designed to carry meaning beneath the surface.
Step 1 - Choose Your Metal
Select between 18k Gold Vermeil or Sterling Silver.
Step 2 - Choose Inner Birthstone One (Optional)
Add a hidden birthstone inside your band to represent someone or something meaningful.
Step 3 - Choose Inner Birthstone Two (Optional)
Add a second birthstone to tell an even deeper story, whether it's two children, two loved ones, or two important chapters of your life.
Step 4 - Add An Internal Engraving
Personalise the inside of your ring with up to 8 characters. Add a name, initials, meaningful date or a word that serves as a daily reminder of what's important to you.
Once your selections are made, our jewellers will carefully craft your ring to order, creating a piece that's uniquely personal while keeping the timeless beauty of our bestselling Oval Ring.
A wearable story. A promise made personal.
Crafted for You
Every piece from The Promise Lab is individually crafted to your exact specifications. Our jewellers create each piece for you - making it as unique as the story behind it. Please allow approximately 2-3 weeks for production before dispatch
Final Sale - As each piece is made specifically for you, orders from The Promise Lab cannot be returned, exchanged, cancelled or amended once production has begun. We encourage you to carefully review all details before placing your order.
Each piece is handcrafted with hand-set components, so the finish, stone colour and exact placement may differ slightly from the images shown. These natural variations are unique to your piece.
Materials
Gold Vermeil - A thick layer of real 18k gold bonded to solid sterling silver - up to 25x thicker than standard plating. Designed to last, crafted to shine, made to hold meaning.
Solid 925 sterling silver - finished with rhodium - a rare metal from the platinum family. This bright, durable layer protects against tarnish and keeps every piece shining beautifully.
Rhodium Plating applied to sterling silver. Rhodium is one of the world’s most precious metals, known for its mirror-like shine and exceptional resistance to tarnishing.
Protective anti-tarnish coating that helps preserve shine and colour over time. It adds an invisible shield against daily wear, so your jewelry stays as beautiful as the day you received it.
Conflict-free simulated diamonds, hand-set promise zirconia for a flawless finish.
Sparkle Index (Refractive Index)
Our stones: 2.18 | Natural diamonds: 2.41
Durability (MOHS Hardness)
Our stones: 8.5 | Natural diamonds: 10
Promise 5 Year Warranty
Your jewelry is more than an accessory - it’s a symbol of love, commitment, and life’s cherished moments. That’s why every piece comes with a 5-year warranty for complete peace of mind.
We’ll repair any manufacturing faults free of charge or replace your piece if a repair isn’t possible.
If your warranty has expired, or any accidental damage has occurred please reach out. We’ll still do our best to help with repairs or replacements at a reduced fee.
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what makes us different
Our pieces are symbols of love, commitment, and the moments that matter most.
That's why we obsess over every detail.
So each and every piece is made to be kept forever.
Every piece is hand-set by our master jewellers, backed by a 5-year warranty, and made to the best-in-class standards of the National Association of Jewellers.
A promise you can trust.




