Sphere Diamond
Flat Duo Rose 1 Diamond
Flat Duo Rose 1 Diamond
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
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Loved by customers for its elegant design, brilliant diamond sparkle, and fine craftsmanship.
Customer Review
Google Reviews
Flat Duo Rose 1 Diamond Women's Wedding Ring
The Flat Duo Rose 1 Diamond by Sphere Diamond is a contemporary women's wedding ring combining a refined flat profile, brushed white-metal finish, warm rose-gold accents and one round Lab Grown Diamond. The contrasting metal tones create clean horizontal lines around the band, giving this minimalist wedding ring a distinctive architectural character.
A single round Lab Grown Diamond is set into the front of the band for a subtle point of brilliance. Its clean setting complements the brushed surface and polished rose-gold details, creating a balanced design that feels modern, elegant and easy to wear every day.
Design Details
- Modern flat-profile women's wedding band
- Two-tone white and rose-gold appearance
- Brushed matte center surface
- Polished rose-gold line details
- One round Lab Grown Diamond
- Minimalist contemporary styling
- Comfortable design for everyday wear
- Suitable as a wedding ring or anniversary ring
- Custom sizing, width, finish and engraving available
Two-Tone Rose Gold Design
The combination of cool white metal and warm rose-gold details gives this wedding band a distinctive two-tone appearance. Fine rose-gold lines frame the brushed surface and emphasize the horizontal proportions of the ring, creating a sophisticated contrast without making the design feel overly decorative.
One Round Lab Grown Diamond
One round Lab Grown Diamond adds a refined point of sparkle to the front of the ring. The minimalist setting keeps the diamond visually integrated with the band, making this an elegant choice for women looking for a modern Lab Grown Diamond wedding ring with understated brilliance.
Custom Made Women's Wedding Ring
This design can be custom made in 18K White Gold, 18K Yellow Gold, 18K Rose Gold, Platinum or Silver, with selected two-tone combinations available depending on the design. Ring size, band width, thickness, surface finish and personal engraving can also be customized.
Lab Grown Diamond Women's Rings in Bangkok
Sphere Diamond specializes in custom-made Lab Grown Diamond rings in Bangkok, Thailand, including women's wedding rings, wedding bands and engagement rings. Visit Sphere Diamond in Bangkok to explore precious-metal options, Lab Grown Diamonds and personalized wedding ring designs created for your individual 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.
