Sphere Diamond
Valenor Tulip Lab Grown Diamond Engagement Ring | IGI Certified
Valenor Tulip Lab Grown Diamond Engagement Ring | IGI Certified
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
Valenor Tulip Lab Grown Diamond Engagement Ring
The Valenor Tulip Lab Grown Diamond Engagement Ring is designed for those who appreciate timeless sophistication. Featuring a brilliant round solitaire embraced by an elegant tulip-inspired basket setting, this refined engagement ring maximizes light performance to reveal extraordinary brilliance, fire, and sparkle.
Expertly handcrafted by Sphere Diamond Bangkok, the graceful cathedral shank flows naturally into the signature tulip setting, creating a luxurious silhouette that enhances the beauty of the center diamond from every angle. Perfect for proposals, weddings, anniversaries, and life's unforgettable moments.
Every Lab Grown Diamond Ring is fully Custom Made. Personalize your ring by selecting your preferred diamond size, quality, shape, precious metal, and ring size. Available in 18K White Gold, Yellow Gold, Rose Gold, and Platinum.
Our premium IGI Certified Lab Grown Diamonds possess identical physical, chemical, and optical properties to mined diamonds while providing an ethical, sustainable, and exceptional value alternative.
Product Highlights
- Signature Tulip Basket Setting
- Round Brilliant Solitaire Diamond
- Luxury Lab Grown Diamond Engagement Ring
- Elegant Cathedral Design
- Custom Made Lab Grown Ring
- Available in 18K White Gold, Yellow Gold, Rose Gold & Platinum
- IGI Certified Center Diamond Available
- Exceptional Brilliance, Fire & Sparkle
- Premium Fine Jewelry Craftsmanship
- Lifetime Cleaning & After-sales Service
Perfect For
- Engagement Ring
- Proposal Ring
- Wedding Ring
- Anniversary Gift
- Luxury Fine Jewelry
- Everyday Elegant Wear
Discover the beauty of a Lab Grown Diamond Ring Tulip Bangkok Thailand at Sphere Diamond. Every Custom Made Lab Grown Ring is individually handcrafted to celebrate your love story with timeless elegance and extraordinary brilliance.
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.
