Sphere Diamond
Aveline Oval Cut V-Shape Cathedral Lab Grown Diamond Engagement Ring
Aveline Oval Cut V-Shape Cathedral Lab Grown Diamond Engagement Ring
Material
Product Details
Product Details
- Metal: White gold 18k/ Yellow gold 18k/ Rose gold 18k/ Platinum
- Diamond type: Lab Grown Diamond
- Carat: 0.3-10+ carats
- Color: D/ E/ F/ G
- Clarity: IF/ VVS1/ VVS2/ VS1/ VS2
- Certification: IGI Certificate
Shipping & Delivery
Shipping & Delivery
- Free Shipping
- Delivered in Discreet Packaging
- Professional Appraisal
- Sphere Diamond Premium Silk Box
- Lifetime Warranty
- Lifetime Cleaning Service
- Resize Service
- FAQ
We've Got You Covered
Loved by customers for its elegant design, brilliant diamond sparkle, and fine craftsmanship.
Customer Review
Google Reviews
Aveline Oval Cut V-Shape Cathedral Lab Grown Diamond Engagement Ring
The Aveline Oval Cut V-Shape Cathedral Lab Grown Diamond Engagement Ring by Sphere Diamond is a refined interpretation of the timeless solitaire. Featuring an elegant oval cut lab grown diamond as the center stone, the design combines a clean polished band with a graceful V-shape cathedral setting that rises toward the diamond for a beautifully balanced profile.
The elongated proportions of the oval cut create an elegant appearance on the finger, while the cathedral-style shoulders gently sweep upward toward the center stone. From the side, the V-shaped structure adds architectural detail and visually elevates the diamond without distracting from the simplicity of the solitaire design.
Designed for those who appreciate understated elegance, Aveline offers the versatility of a classic oval solitaire engagement ring with a distinctive cathedral profile. Its minimal band keeps attention on the center diamond and makes the ring easy to coordinate with a variety of wedding band styles.
Ring Details
- Oval Cut Lab Grown Diamond center stone
- Classic solitaire engagement ring
- Elegant V-shape cathedral setting
- Raised center diamond profile
- Prong-set center stone
- Polished plain band
- Available in 18K White Gold, Yellow Gold and Rose Gold
- Platinum option available
- Custom diamond size and specifications available
- Custom ring size available
- Custom made by Sphere Diamond in Bangkok, Thailand
Why Choose an Oval Cut Cathedral Engagement Ring?
An oval cut engagement ring combines brilliant sparkle with an elongated silhouette. The V-shape cathedral setting complements this shape by raising the center diamond between sweeping shoulders, creating an elegant side profile while maintaining the clean appearance of a solitaire ring.
The result is a timeless yet architectural design ideal for anyone searching for an Oval Lab Grown Diamond Engagement Ring, Cathedral Engagement Ring or sophisticated solitaire engagement ring.
Custom Lab Grown Diamond Ring in Bangkok
Sphere Diamond specializes in Lab Grown Diamond Rings in Bangkok, custom engagement rings and fine jewelry crafted around each client's preferred design. The Aveline ring can be customized with your preferred diamond size, specifications, precious metal and ring size.
Whether you are looking for a Lab Grown Diamond Ring Bangkok, Lab Grown Diamond Bangkok Thailand, Oval Engagement Ring Bangkok or Custom Made Lab Grown Diamond Ring, Sphere Diamond offers personalized options for creating an engagement ring tailored to your style.
Contact Diamond Specialist

Signature Collection
Inspired by timeless strength and elegance of the Eiffel-Tower, a symbol of enduring love at the heart of Paris, Meticulously crafted to cradle your diamond with grace, and illuminate every moment of your love story
Product Questions
Frequently Asked Questions
Is the diamond IGI or GIA certified?
Yes.
Sphere Diamond lab-grown diamonds are IGI certified, while natural diamonds are GIA certified. Each certificate verifies the diamond’s cut, color, clarity, and carat weight for complete transparency and confidence.
Can I customize the center diamond?
Absolutely.
You can personalize the diamond shape, carat size, color, clarity, and metal type to create a ring that reflects your personal love story.
How long does production take?
Most new custom-made rings require approximately 7–14 business days, depending on the design and diamond selection. Ready-to-wear pieces may be available immediately.
Do you offer resizing?
Yes.
We offer ring resizing services to ensure the perfect fit. Our team will guide you through sizing before and after purchase if needed.
Is this ring available in Platinum?
Yes.
This design can be crafted in Platinum 950, 18K White Gold, 18K Yellow Gold, or 18K Rose Gold.
Can I view the ring in person at CentralWorld?
Yes.
You are welcome to visit our official boutique at CentralWorld Bangkok for a private consultation and to experience the ring in person.
Do you provide worldwide shipping?
Yes.
We offer secure worldwide shipping with careful packaging and full insurance coverage for selected destinations.
What is the warranty policy?
All Sphere Diamond jewelry comes with lifetime after-sales service support, including cleaning, inspection, and professional care recommendations. Warranty terms may vary depending on the product type and customization.
