Sphere Diamond
Signature Eiffel Love Heart Lab Grown Diamond Pavé Engagement Ring | IGI Certified
Signature Eiffel Love Heart Lab Grown Diamond Pavé 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
Signature Eiffel Love Heart Lab Grown Diamond Pavé Engagement Ring
Created to celebrate love in its most recognizable form, the Signature Eiffel Love Heart Lab Grown Diamond Pavé Engagement Ring features a luminous heart-shaped center diamond framed by a refined pavé-set band.
The heart cut combines a romantic silhouette with brilliant sparkle, while the elevated signature setting allows light to reach the diamond from multiple directions. From the front, the design appears elegant and balanced; from the side, the sculptural basket reveals the distinctive craftsmanship of Sphere Diamond’s Eiffel Love design.
The center stone is an IGI Certified Lab Grown Diamond, providing independently assessed information about its carat weight, color, clarity and measurements. Each ring is made to order in Bangkok and may be personalized to suit your preferred diamond size, precious metal and ring size.
Product Highlights
- Heart-shaped IGI Certified Lab Grown Diamond center stone
- Signature Eiffel Love setting by Sphere Diamond
- Pavé-set diamond band for added brilliance
- Elegant raised setting that enhances light performance
- Custom made for your preferred diamond size and ring size
- Available in 18K White Gold, Yellow Gold or Rose Gold
- Platinum 950 available upon request
- Complimentary engraving
- Custom production in approximately 7–14 business days
- Rush production available for selected designs
- Lifetime cleaning, inspection and after-sales care
- Complimentary one-time resizing, subject to design conditions
A Romantic Heart-Shaped Engagement Ring
The heart-shaped diamond is a meaningful choice for an engagement ring because its silhouette immediately represents affection and commitment. The pavé diamonds along the band complement the center stone without distracting from its distinctive shape, creating a refined ring that sparkles from every angle.
Custom Made in Bangkok
Sphere Diamond offers personalized consultation for customers seeking a custom engagement ring in Bangkok. Choose your preferred lab grown diamond specifications and customize the ring in 18K gold or Platinum 950.
Visit the Sphere Diamond boutique at CentralWorld Bangkok to compare diamonds in person and create an engagement ring designed around your own love story.
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.







