Sphere Diamond
Radiant cut Diamond Pendant Necklace
Radiant cut Diamond Pendant Necklace
Material
Product Details
Product Details
- Metal: White gold 18k/ Yellow gold 18k
- 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
“I had a wonderful experience purchasing lab diamond necklace and earrings. The staff help me choose the set that in my budget. They took time to explain and let me try on their product and it come with IGI certificate.”
— Google Review
“This place is really nice and caring for after service. We really please with the diamond we choose because they provide certificates. The shop assistants are helpful and they are many style to choose from. Very please with the result of our made to order! Really recommend this shop.”
— Google Review
“Sphere Diamond is a very good diamond shop inside CentralWorld, known for its beautiful collection of diamond jewelry and professional service. The store offers diamond sets, rings, bracelets, earrings, necklaces, and elegant jewelry pieces. The showroom is clean, elegant, and well arranged. Staff are attentive, polite, and helpful throughout the shopping experience. Overall, Sphere Diamond at CentralWorld is highly recommended for quality diamonds, trusted service, and elegant collections.”
— Google ReviewRadiant Cut Diamond Pendant Necklace
The Radiant Cut Diamond Pendant Necklace by Sphere Diamond showcases the exceptional brilliance of a Radiant Cut Lab Grown Diamond in a sophisticated solitaire pendant. Designed with clean geometric lines and brilliant-cut facets, this elegant necklace offers remarkable sparkle while maintaining a timeless and luxurious appearance.
Handcrafted with meticulous attention to detail, the radiant cut combines the elegance of an emerald cut with the brilliance of a round brilliant diamond. The result is a modern fine jewelry piece that shines beautifully from every angle and complements both everyday outfits and special occasions.
Every Lab Grown Diamond Necklace is individually Custom Made. Personalize your necklace by selecting your preferred diamond size, chain length, and precious metal including 18K White Gold, Yellow Gold, Rose Gold, or Platinum. IGI Certified diamonds are available for qualifying center stones.
Our premium Lab Grown Diamonds possess the same physical, chemical, and optical properties as mined diamonds while providing a sustainable, ethical, and exceptional value alternative. Each necklace is carefully crafted to become a timeless heirloom you'll treasure forever.
Product Highlights
- Radiant Cut Lab Grown Diamond
- Classic Solitaire Pendant Necklace
- Custom Made Lab Grown Diamond Necklace
- 18K White Gold, Yellow Gold, Rose Gold & Platinum
- IGI Certified Diamond Available
- Exceptional Fire & Brilliance
- Elegant Geometric Design
- Luxury Fine Jewelry
- Minimalist Everyday Necklace
- Lifetime Cleaning & After-sales Service
Perfect For
- Everyday Luxury
- Birthday Gift
- Anniversary Gift
- Wedding Gift
- Bridal Jewelry
- Fine Jewelry Collection
Discover handcrafted Lab Grown Diamond Necklaces Bangkok Thailand at Sphere Diamond. Every Custom Made Lab Grown Diamond Necklace is created with exceptional craftsmanship to celebrate your most meaningful moments.
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
Are the diamonds certified?
Yes.
Lab-grown diamonds weighing 1.00 carat and above come with an IGI certificate, which independently verifies the diamond's cut, color, clarity, and carat weight.
Diamonds below 1.00 carat are carefully selected and inspected according to Sphere Diamond's strict quality standards to ensure excellent brilliance, craftsmanship, and overall appearance.
What chain or bracelet length should I choose?
Most necklaces and bracelets are crafted in standard lengths designed for comfortable everyday wear.
If you require a different fit, our team can help adjust the length after purchase by adding or removing links or extending the chain where applicable.
Can I customize the diamond size or design?
Absolutely.
You can personalize the diamond size, diamond shape, and overall design to create a jewelry piece that reflects your personal style and story.
What metal options are available?
This design is available in 18K White Gold and 18K Yellow Gold.
Both options offer excellent durability and are suitable for everyday wear while maintaining a luxurious fine jewelry appearance.
Is this necklace or bracelet suitable for everyday wear?
Yes.
Our necklaces and bracelets are designed for everyday wear. To keep your jewelry looking its best, we recommend avoiding exposure to harsh chemicals and removing it before heavy exercise or swimming.
How long does production take?
Most custom-made pieces require approximately 7–14 business days, depending on the design and customization requirements.
Selected ready-to-wear styles may be available for immediate purchase.
Do you provide worldwide shipping?
Yes.
We offer secure worldwide shipping with careful packaging to ensure your jewelry arrives safely and beautifully presented.
Can I visit your showroom in Bangkok?
Yes.
You are welcome to visit our official Sphere Diamond boutique on the 1st Floor of CentralWorld, Bangkok, where our jewelry specialists can assist you in person and help you explore our collection.
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