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Sphere Diamond

Flat Duo Rose 1 Diamond

Flat Duo Rose 1 Diamond

Material

White Gold 18k
Yellow Gold 18k
Rose Gold 18k
Platinum

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

  • 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

Free Shipping Worldwide secure delivery
Free Lifetime Warranty Lifetime after-sales support
Lifetime Service Cleaning & professional care
Sphere Diamond Premium Silk Box Luxury packaging included
★★★★★
5.0 Rated Product

Loved by customers for its elegant design, brilliant diamond sparkle, and fine craftsmanship.

Verified Sphere Diamond Customer Review

Customer Review

Google Reviews

★★★★★ 5.0
Google review lab grown diamond ring from Sphere Diamond Bangkok
★★★★★

“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
Google review lab grown diamond ring purchase experience Sphere Diamond Bangkok
★★★★★

“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
Google review custom lab grown diamond ring Sphere Diamond CentralWorld Bangkok
★★★★★

“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 Review
CentralWorld Bangkok IGI / GIA Certified Lifetime Warranty Free Delivery
Read Reviews on Google

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

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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

Discover our Signature

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.