Sphere Diamond
Marquise & Round Cut Lab Grown Diamond Half Eternity Ring
Marquise & Round Cut Lab Grown Diamond Half Eternity Ring
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 ReviewMarquise & Round Cut Lab Grown Diamond Half Eternity Ring
The Marquise & Round Cut Lab Grown Diamond Half Eternity Ring by Sphere Diamond combines elegant marquise-shaped lab grown diamonds with brilliant round cut diamonds in a refined alternating design. The elongated marquise silhouettes create graceful movement across the band, while the round diamonds add balanced brilliance between each fancy-shaped stone.
Designed as a sophisticated Lab Grown Diamond Half Eternity Ring, this piece offers a distinctive alternative to the traditional single-shape diamond band. Its delicate proportions make it ideal as a wedding band, anniversary ring, stacking ring or elegant everyday fine jewelry.
Marquise & Round Diamond Design
Marquise cut diamonds are recognized for their elongated shape and pointed ends, creating an elegant and distinctive silhouette. Paired with classic round cut diamonds, the combination forms a flowing sequence of shape and sparkle across the front of the ring.
The alternating arrangement gives the ring a lighter, more organic appearance than a traditional uniform eternity band while maintaining timeless elegance.
Product Details
- Marquise Cut Lab Grown Diamonds
- Round Cut Lab Grown Diamonds
- Alternating two-shape diamond design
- Half Eternity Ring style
- Elegant diamond-set front profile
- Suitable as a wedding band, anniversary ring or stacking ring
- Beautiful worn alone or paired with an engagement ring
- Available in selected precious metal options
- Custom ring sizing available
- Diamond specifications can be customized upon request
- Custom Made by Sphere Diamond in Bangkok, Thailand
Lab Grown Diamond Wedding Band
The Marquise & Round Cut Half Eternity Ring is an elegant choice for a Lab Grown Diamond Wedding Band. Its mixed diamond shapes create a distinctive yet refined look that pairs beautifully with solitaire, halo, pavé and other engagement ring styles.
It can also be worn independently as an anniversary ring or combined with other diamond bands to create a personalized bridal or stacking ring set.
Custom Made Lab Grown Diamond Eternity Ring in Bangkok
Sphere Diamond Bangkok specializes in lab grown diamond engagement rings, wedding bands, eternity rings and custom-made fine jewelry. Selected details can be personalized according to ring size, precious metal and preferred diamond specifications.
For clients searching for a Marquise Lab Grown Diamond Ring, Marquise Diamond Wedding Band, Lab Grown Diamond Eternity Ring Bangkok, Half Eternity Diamond Ring, Lab Grown Diamond Wedding Band, Lab Grown Diamond Ring Bangkok, Lab Grown Diamond Bangkok Thailand or Custom Made Lab Grown Diamond Eternity Ring, Sphere Diamond offers personalized fine jewelry created around individual preferences.
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.
