Sphere Diamond
Toi et Moi Pear & Marquise Lab Grown Diamond Curve Engagement Ring | IGI Certified
Toi et Moi Pear & Marquise Lab Grown Diamond Curve 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
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Loved by customers for its elegant design, brilliant diamond sparkle, and fine craftsmanship.
Customer Review
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Toi et Moi Pear & Marquise Lab Grown Diamond Curve Engagement Ring
Celebrate two individual stories becoming one with the Toi et Moi Pear & Marquise Lab Grown Diamond Curve Engagement Ring by Sphere Diamond Bangkok. This romantic design brings together a pear-shaped diamond and a marquise-shaped diamond in an elegant composition that symbolizes two souls united in harmony.
The sculptural curved band flows gently around both diamonds, creating a graceful sense of movement while giving the ring a distinctive contemporary silhouette. The contrasting diamond shapes add character and brilliance from every angle, making this design an exceptional choice for a modern engagement ring, proposal ring, or meaningful anniversary gift.
IGI Certified Lab Grown Diamonds
The center stones are selected for their beauty, proportion, and brilliance. Eligible center diamonds are accompanied by an internationally recognized IGI Certificate, providing clear information about the diamond’s carat weight, color, clarity, and measurements.
Lab grown diamonds have the same chemical, physical, and optical properties as mined diamonds, offering exceptional sparkle and lasting beauty with a modern approach to fine jewelry.
Product Features
- Toi et Moi engagement ring design
- Pear-shaped and marquise-shaped lab grown diamonds
- Elegant sculptural curve band
- IGI Certified center diamonds for eligible stones
- Custom made in Bangkok
- Available in 18K White Gold, Yellow Gold, Rose Gold, or Platinum
- Personalized diamond size, quality, metal, and ring size
- Complimentary engraving
- Free ring resizing once
- Lifetime cleaning, polishing, and jewelry inspection
- Premium gift packaging
A Meaningful Toi et Moi Engagement Ring
“Toi et Moi” means “You and Me” in French. The design represents two people with their own personalities and stories, brought together in one meaningful ring. The pear diamond brings a soft and romantic appearance, while the marquise diamond adds an elegant, elongated sparkle.
Each ring can be customized to suit your preferred diamond proportions, carat size, metal color, and budget. Our diamond specialists can help you compare the diamonds in person and select the combination that best reflects your love story.
Custom Engagement Ring in Bangkok
Sphere Diamond specializes in custom lab grown diamond engagement rings in Bangkok. Each piece is carefully crafted by experienced jewelry artisans, with standard production taking approximately 7–14 business days. Rush production may be available for selected designs.
Visit Sphere Diamond at CentralWorld Bangkok for a personalized consultation and discover a Toi et Moi lab grown diamond ring created 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 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.







