Sphere Diamond
Oval Signature Eiffel classic Lab Grown Diamond Engagement Ring | IGI Certified
Oval Signature Eiffel classic 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
“After experiencing 5-6 jewellery stores with exceptional service, I thought it couldn’t get better and sure enough it did!! The staff at Sphere Diamond were nothing short of amazing, kind and so so patient with our questions on the quality of the jewellery. When we ended with our purchase, the overall experience was so overwhelmingly satisfying. The jewellery is absolutely stunning and so is the quality!! Would definitely recommend this as a go to jewellery shop❤️”
— Google Review
“It was a wonderful experience purchasing a ring. The price was amazing, and the customer service was truly the best professional, attentive, and helpful every step of the way. I couldn’t be happier with my purchase and would highly recommend them to anyone looking for quality and exceptional service. 💍✨”
— Google Review
“Wonderful experience at Sphere Diamond. They delivered exactly what I wanted. Craftsmanship is beautiful. If you are in Bangkok and look for ring, this is the place.”
— Google ReviewOval Signature Eiffel classic Lab Grown Diamond Engagement Ring | IGI Certified
The Oval Signature Eiffel classic Lab Grown Diamond Engagement Ring is a timeless expression of elegance, designed to celebrate life's most meaningful moments. Featuring a brilliant IGI Certified Oval Lab Grown Diamond, this refined solitaire engagement ring showcases exceptional fire, brilliance, and graceful proportions in a classic four-prong setting.
Whether you're searching for an Oval Engagement Ring, Lab Grown Diamond Engagement Ring, IGI Certified Diamond Ring, or a Custom Made Engagement Ring in Bangkok, Celestia by Sphere Diamond is thoughtfully handcrafted to symbolize everlasting love with modern sophistication.
Why You'll Love Signature Eiffel Classic
- IGI Certified Lab Grown Diamond (available for selected center stones)
- Elegant Oval Cut with exceptional brilliance and an elongated silhouette that flatters every finger.
- Classic Solitaire Engagement Ring designed to remain beautiful for generations.
- Available in 18K White Gold, Yellow Gold, Rose Gold, or Platinum 950.
- Handcrafted by experienced jewelry artisans in Bangkok.
- Fully customizable diamond size, quality, and ring setting.
- Complimentary engraving and luxury presentation box.
- Lifetime cleaning, inspection, resizing, and after-sales service.
Why Choose a Lab Grown Diamond?
Lab Grown Diamonds are physically, chemically, and optically identical to natural diamonds while offering exceptional value and a more sustainable choice. Every certified diamond is independently graded to ensure outstanding quality, authenticity, and brilliance.
Create Your Dream Engagement Ring
Every engagement ring at Sphere Diamond can be customized to reflect your personal love story. Select your preferred diamond carat weight, color, clarity, metal, and setting style to create a truly one-of-a-kind engagement ring that will be treasured forever.
Why Choose Sphere Diamond?
- Specialist in Lab Grown Diamond Engagement Rings in Bangkok
- IGI Certified Lab Grown Diamonds
- Consultation by a GIA Graduate Gemologist
- Custom-made engagement rings completed in approximately 7–14 days
- Express production available for selected designs
- Lifetime warranty and complimentary after-sales service
- Boutique conveniently located at CentralWorld, Bangkok
Product Specifications
| Diamond Shape | Oval Cut |
| Setting Style | Classic Solitaire |
| Diamond Type | Lab Grown Diamond |
| Certification | IGI Certified (available for selected center stones) |
| Metal Options | 18K White Gold, 18K Yellow Gold, 18K Rose Gold, Platinum 950 |
| Production Time | Approximately 7–14 Days |
| Customization | Diamond size, color, clarity, and ring design available |
Perfect For
- Engagement Ring
- Proposal Ring
- Anniversary Gift
- Wedding Jewelry
- Luxury Everyday Fine Jewelry
Experience timeless elegance with the Oval Lab Grown Diamond Engagement Ring, exclusively crafted by Sphere Diamond. Designed for modern couples seeking an IGI Certified Lab Grown Diamond Engagement Ring in Bangkok, each piece combines exceptional craftsmanship, ethical luxury, and lasting brilliance to celebrate your 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.
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