Sphere Diamond
Serena Cushion Lab Grown Diamond Bezel Engagement Ring | IGI Certified
Serena Cushion Lab Grown Diamond Bezel 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 ReviewSerena Cushion Lab Grown Diamond Bezel Engagement Ring
Timeless elegance meets modern craftsmanship in the Serena Cushion Lab Grown Diamond Bezel Engagement Ring by Sphere Diamond. Featuring a brilliant Cushion Cut Lab Grown Diamond, this refined engagement ring is designed with a sophisticated bezel setting that beautifully frames the center stone while providing exceptional protection for everyday wear.
Every eligible center diamond is IGI Certified, offering confidence in its authenticity, cut, color, and clarity. Handcrafted by the artisans at Sphere Diamond Bangkok, Serena is created for couples who appreciate minimalist luxury and lasting beauty.
Features
- IGI Certified Lab Grown Diamond
- Cushion Cut center diamond with exceptional brilliance
- Elegant Bezel Setting
- Handcrafted in Bangkok by Sphere Diamond
- Available in 18K White Gold, Yellow Gold, Rose Gold, and Platinum 950
- Custom diamond sizes from 0.30 ct to over 10 ct
- Complimentary lifetime cleaning and inspection
- One-time complimentary ring resizing
- Luxury gift box included
Why Choose Lab Grown Diamonds?
Lab grown diamonds are chemically, physically, and optically identical to mined diamonds. They deliver the same brilliance and durability while offering a more sustainable and value-conscious choice.
Every qualifying center diamond comes with an IGI Certificate, ensuring internationally recognized quality and authenticity.
Designed Around Your Love Story
Every Serena engagement ring is individually crafted to order. Customize your ring by selecting your preferred diamond size, color, clarity, precious metal, ring size, and complimentary personal engraving. Our diamond specialists are dedicated to creating a ring that is uniquely yours.
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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