Sphere Diamond
0.50carats Classic 4 prong cathedral style lab grown diamond solitaire engagement ring | IGI Certified
0.50carats Classic 4 prong cathedral style lab grown diamond solitaire 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 ReviewClassic 0.50 Carat Round Cut 4-Prong Cathedral Lab Grown Diamond Solitaire Engagement Ring
Timeless, refined and designed to let the diamond take center stage, the Classic 0.50 Carat Round Cut Lab Grown Diamond Solitaire Engagement Ring by Sphere Diamond Bangkok features an IGI-certified 0.50 carat round brilliant lab grown diamond secured in an elegant four-prong setting.
The classic solitaire design is complemented by graceful cathedral shoulders that rise toward the center diamond, creating a beautifully balanced profile while keeping the overall look clean and sophisticated. Its polished Yellow Gold band adds warmth and timeless character, making this ring an elegant choice for an engagement, proposal, anniversary or meaningful everyday piece.
0.50 Carat Round Cut Lab Grown Diamond
The Round Brilliant Cut is loved for its exceptional sparkle and timeless proportions. At 0.50 carat, the center diamond offers a refined and wearable size for those who prefer an understated engagement ring without sacrificing brilliance.
Classic 4-Prong Cathedral Solitaire Setting
Four delicate prongs securely hold the center diamond while allowing its shape and brilliance to remain highly visible. The cathedral-style shoulders sweep upward toward the setting, giving the ring an elegant architectural profile and a classic engagement-ring silhouette.
IGI Certified Lab Grown Diamond Engagement Ring
The 0.50 carat center lab grown diamond is accompanied by an IGI diamond grading report, providing independent information about the diamond's characteristics and quality.
Product Highlights
- 0.50 Carat Round Brilliant Cut Lab Grown Diamond
- IGI Certified Center Diamond
- Classic Solitaire Engagement Ring
- Four-Prong Diamond Setting
- Cathedral Style Shoulders
- Elegant Yellow Gold Band
- Timeless minimalist engagement ring design
- Suitable for proposals, engagements and anniversaries
- Custom Made options available
- Sphere Diamond Bangkok, Thailand
Lab Grown Diamond Engagement Ring in Bangkok
For those searching for a Lab Grown Diamond Engagement Ring in Bangkok, 0.50 Carat Diamond Ring, Round Cut Lab Grown Diamond Ring, IGI Certified Lab Grown Diamond Ring or Custom Made Engagement Ring in Bangkok, this classic solitaire offers an elegant combination of timeless design and modern lab grown diamond craftsmanship.
Discover and customize your lab grown diamond engagement ring with Sphere Diamond Bangkok, Thailand.
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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