Calista Oval Cut Solitaire Engagement Ring, Moissanite/Lab Grown Diamond
At Bellisa, we source only the most desirable lab-grown diamonds, ensuring you never have to compromise on quality or your standards.
Once your order is placed, our diamond specialists will hand-select a stone from our in-house inventory or from our trusted suppliers. Every diamond we choose meets our standard:
E Color • VS1 Clarity • Excellent Cut • Non-Fluorescent
For example, if you select a 2.00ct lab-grown diamond, our team will source stones that fall between 2.00–2.10ct. Lab-grown diamonds are selected primarily by carat weight, while the listed dimensions are provided as a reference for the stone's visual size.
If you have a preferred diamond ratio, simply leave us a note in the Special Instructions above, and we’ll do our best to match it.
Looking for an even higher specification? We also offer Diamond Spec Upgrades, allowing you to select enhanced color and clarity grades while maintaining your desired carat weight.
Explore upgrade options here: [LAB DIAMOND UPGRADE]
After a diamond is assigned to your order, you’ll receive its IGI grading certificate along with a high-definition video for your review. If the diamond isn’t exactly what you envisioned, we’ll continue to provide replacement options until you are truly delighted.
Not familiar with lab-grown diamonds? Explore our Complete Lab-Grown Diamond Guide to learn about diamond grading, IGI certification, cut quality, and how lab-grown diamonds compare to natural diamonds.
Read the guide here: [COMPLETE LAB-GROWN DIAMOND GUIDE]
At Bellisa, we love moissanite for its exceptional brilliance, durability, and everyday practicality. Ethically laboratory-grown, moissanite offers a bright diamond-like appearance while remaining a more accessible and sustainable choice for modern engagement rings.
One of the qualities we appreciate most about moissanite is its remarkable light performance. Due to its high refractive index, moissanite reflects light intensely and produces a lively sparkle with its own unique fire and character. In everyday lighting, it maintains exceptional brilliance across a wide variety of engagement ring styles.
Durability is another reason why we confidently recommend moissanite for long-term daily wear. Rated 9.25 on the Mohs hardness scale, moissanite is highly resistant to scratching and will not become cloudy or lose its brilliance over time.
Every moissanite used by Bellisa is carefully selected for D color, VVS clarity, and excellent cut to ensure exceptional overall quality and light performance. We focus heavily on cut precision and stone proportion because these factors play one of the largest roles in how a stone performs visually once set into a ring.
At Bellisa, we believe moissanite is not simply a diamond alternative — it is a beautiful gemstone choice in its own right, offering a thoughtful balance between craftsmanship, aesthetics, ethical sourcing, and everyday wearability.
CUSTOMIZATION
CUSTOMIZATIONSee something appealing, but it's not quite what you want? We can customize any existing designs or custom-make a ring from scratch. Start The Process.
Why couples choose Bellisa
- Crafted with premium materials and expert craftsmanship
- Designed for long-term wear, not just first impressions
- Thoughtfully customizable — without overwhelming choices
- Built with structural integrity in mind
Highlights:
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Lifetime Warranty -
Expertly Crafted -
Premium Materials -
Handcrafted in Canada -
Ethically Sourced -
Sustainably Made -
Custom Made to Order -
Express Shipping
Your jewellery helps reforestation for regions in need; We plant trees on your behalf. Learn More
This stunning, timeless engagement ring features a brilliant oval cut moissanite/lab-grown diamond in the center set in tiger claws. The solid 14k gold reveals its glowing beauty with a highly polished finish.
- Made in 14k solid gold, set with ethically sourced moissanite or lab-grown diamond.
- Band: width 1.9mm, thickness 1.7mm.
- Handcrafted in Toronto.
Center Stone Option:(*select from above options)
- Moissanite By Bellisa, Oval Cut, VVS Clarity, D Color.
- Lab Grown Diamond, Oval Cut, VS+ Clarity, E-F Color, IGI Certified.
This piece is specially made just for you, so please allow 3-4 weeks for production and dispatch.
BUY WITH CONFIDENT
After placing your order, we will send production updates by email weekly.
PAYMENT PLAN AVAILABLE
We offer flexible installment plans through Sezzle and Klarna—these options are available directly at checkout!
If you wish to split your payments into a deposit & final payment structure.
Simply email your order details to info@bellisajewellery.com, and we’ll create a dedicated payment link for you. A 50% deposit will get your order started, with the remaining 50% due once your ring is ready to ship. Learn More
WHAT TO EXPECT AFTER YOU PLACE AN ORDER
Once your order is placed, we’ll reach out with an estimated production timeline and send weekly email updates to keep you informed every step of the way. From casting to final polishing, we’ll keep you informed at every stage of the journey. Our goal is to make the process feel just as unique as the final piece you receive. We’re here to make online shopping feel personal, transparent, and completely stress-free. If you ever have questions along the way, our team is just an email or message away.
If your order is a surprise, we completely understand the need for discretion. You can let us know if you’d prefer to pause weekly production updates, and we’ll only notify you once the order is ready to ship. This way, you can keep the excitement under wraps until the perfect moment.
DISCREET PACKAGING & FREE EXPRESS SHIPPING
Every piece comes in our signature hand-wrapped Bellisa packaging. Engagement rings arrive in a deluxe ring box within an elegant custom mailer box, ready for a one-of-a-kind unboxing experience. The ring box is designed to be proposal-ready—sleek, secure, and perfect for that unforgettable moment.
We offer free express and insured shipping for outgoing orders within Canada & USA.
Your order is shipped in discreet, unbranded packaging to keep surprises safe and secure. There’s no mention of jewelry on the outside—perfect for secret proposals.
COMPLIMENTARY ENGAGEMENT RING APPRAISAL
Every engagement ring comes with a complimentary jewellery appraisal. The appraisal is graded by an independent gemological laboratory in Toronto to ensure the quality & specifications are met. This document includes a detailed assessment of the gemstone and setting, including metal type, gemstone specifications, weight, and an estimated retail value—providing peace of mind for insurance or future reference. Learn More
SHIPPING & 7 DAY RETURNS
Here at Bellisa, your satisfaction is our priority. We're proud to offer free, express, insured shipping for all Canadian & US orders and free express shipping for United Kingdom orders over £600.
Every Bellisa piece is specially handmade just for you after your order is placed; we want you to love and feel confident when shopping at Bellisa Jewellery. If, for any reason, you're not satisfied with your purchase, we've got you covered! You may return the order in its original, unworn condition within seven days from the original delivery date for a refund or exchange. Continue to read full Shipping & Return Policy.
Choose options
Your Order Includes
Superior Craftsmanship
Lifetime Warranty
Deluxe Ring Box
Free Engagement Ring Resizing
First-Class Customer Support
Fairest Pricing
Easy Returns
At Bellisa Jewellery, we’re redefining fine jewelry with unique & timeless designs and ethically sourced materials.
Serving clients worldwide, we specialize in creating premium engagement rings and fine jewellery with our highest standard of craftsmanship.
Every piece is handcrafted with care by our skilled jewellers in the center of Toronto, Canada, blending traditional craftsmanship with creative design.
Superior Craftsmanship
A ring isn’t just a piece of jewelry—it’s a symbol of commitment that should last a lifetime. At Bellisa Jewellery, every ring is expertly handcrafted with precision & premium materials to ensure timeless beauty and durability.
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Customizable Design
We believe that every love deserves a one-of-a-kind ring designed to reflect their unique journey. From customizing a Bellisa Design to creating an OOAK piece from scratch, we are here to bring your vision to life.
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First-Class Customer Support
An engagement ring is a big decision, and we’re here to guide you every step of the way when shopping online. From the moment you inquire to years after your purchase, our support doesn’t end when you receive your ring—it lasts a lifetime.
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One Tree Planted & Bellisa Jewellery
As of May, 2022, Bellisa is thrilled to share that we're partnering with One Tree Planted @onetreeplanted to plant one tree for every ring we sell. We plant trees in the name of our customer; This way, every Bellisa's customer takes part in this positive activity to impact nature, wildlife, and people.
Frequently Asked Questions
Crafting your ring will take 3-4 weeks, plus any additional requirements such as jewellery appraisal. If you need the ring is a shorter timeline, 2 Week Rush order service is also available upon request with an additional fee.
The estimated production timeline is displayed above the Add-to-Cart button.
Yes, we offer free, express, insured shipping for all Canadian & US orders and free express shipping for United Kingdom orders over £600. The shipping costs for rest of world will calculated at checkout.
We understand it is sometimes hard to pick the right size when shopping online, and we have your back! Every engagement ring from us comes with a one-time free resizing service within the first six months of purchase. Learn more about our resizing process at FAQs
At Bellisa Jewellery, every ring is a reflection of our craftsmanship and care. Each piece is expertly made to last a lifetime, and we proudly stand by it with our Limited Lifetime Manufacturing Warranty. Learn More
As each Bellisa ring is handcrafted and finished by hand, slight variations in band width or thickness may occur during the polishing and finishing process. These subtle differences are a natural characteristic of handcrafted fine jewellery.
Proudly Canadian
Customizable Design
Free Engagement Ring Resizing