Sphere Diamond
Lumiera Round Lab Grown Diamond Stud Earrings | IGI Certified
Lumiera Round Lab Grown Diamond Stud Earrings | 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
Lumiera Round Lab Grown Diamond Stud Earrings
Discover timeless brilliance with the Lumiera Round Lab Grown Diamond Stud Earrings by Sphere Diamond Bangkok. Designed around a pair of beautifully matched Round Brilliant lab grown diamonds, Lumiera delivers exceptional sparkle in an elegant silhouette that remains effortlessly stylish through every season.
Each diamond is secured in a classic four-prong setting that allows light to enter from multiple angles, enhancing the brilliance, fire and scintillation of the stones. The refined basket profile keeps the diamonds beautifully presented while providing a comfortable fit for everyday wear.
Available with IGI Certified Lab Grown Diamonds, Lumiera offers trusted information about each diamond’s carat weight, color, clarity and proportions. Lab grown diamonds possess the same physical, chemical and optical properties as mined diamonds while offering a modern choice for fine jewelry.
Product Features
- Matched Round Brilliant Lab Grown Diamonds
- Available with IGI Certified diamond grading reports
- Classic four-prong stud setting
- Open basket design for enhanced light performance
- Exceptional brilliance, fire and sparkle
- Available in 18K White Gold, Yellow Gold or Rose Gold
- Platinum setting available upon request
- Multiple diamond sizes available
- Comfortable post and butterfly back closure
- Custom made by Sphere Diamond Bangkok
Everyday Luxury with Timeless Appeal
Round diamond stud earrings are one of the most versatile pieces in any jewelry collection. Lumiera can be worn effortlessly with workwear, evening dresses, bridal looks or casual outfits, adding a refined touch of brilliance without overwhelming your style.
Whether chosen as a birthday gift, anniversary present, wedding gift or a meaningful reward for yourself, the Lumiera earrings are designed to become a lasting part of your story.
Crafted by Sphere Diamond Bangkok
Sphere Diamond specializes in premium lab grown diamond jewelry, custom-made designs and personalized consultations in Bangkok. Each pair of Lumiera earrings is carefully selected and crafted to achieve beautiful matching proportions, balanced sparkle and comfortable everyday wear.
Visit Sphere Diamond in Bangkok to compare diamond sizes, select your preferred metal and create a pair of lab grown diamond earrings made especially for you.
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 cradel your diamond with grace, and illuminate every moment of your love story
Product Questions
Frequently Asked Questions
Are the diamonds IGI certified?
Yes.
Sphere Diamond lab-grown diamonds are IGI certified. Each certificate verifies the diamond’s cut, color, clarity, and carat weight for complete transparency and confidence.
Can I customize the diamond size or design?
Absolutely.
You can personalize the diamond size, diamond shape, setting style, and metal type to create earrings that match your personal style.
How long does production take?
Most custom-made diamond earrings require approximately 7–14 business days, depending on the design and diamond selection. Ready-to-wear pieces may be available immediately.
What metal options are available?
Available options include:
18K White Gold, 18K Yellow Gold, 18K Rose Gold, and Platinum 950, depending on the selected design.
Are diamond earrings suitable for everyday wear?
Yes.
Our diamond earrings are designed for both everyday elegance and special occasions. We recommend regular cleaning and proper storage to maintain their brilliance.
Can I view the earrings in person at CentralWorld?
Yes.
You are welcome to visit our official boutique at CentralWorld Bangkok for a private consultation and to experience the earrings 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 professional cleaning, inspection, and care recommendations. Warranty terms may vary depending on the product type and customization.







