1 Carat Marquise Lab Grown Diamonds – Royal Elegance, Modern Ethics
A 1 carat marquise lab grown diamond embodies grace, sophistication, and timeless allure. Its distinctive elongated shape — with tapered ends and sweeping curves — maximizes brilliance and creates the illusion of greater size. Inspired by royal heritage, the marquise cut radiates both luxury and individuality.
At Variation USA, we offer IGI-certified 1 carat marquise lab grown diamonds crafted through advanced CVD (Chemical Vapor Deposition) and HPHT (High Pressure High Temperature) methods. Each diamond is ethically created, precisely cut, and polished to perfection — a symbol of elegance designed for the modern world.
Why Choose a 1 Carat Marquise Lab Grown Diamond?
The marquise cut diamond is celebrated for its dramatic silhouette and exceptional sparkle. Its pointed ends and curved sides capture and reflect light beautifully, creating a flattering, elongated effect on the hand.
A 1 carat marquise diamond appears larger than other shapes of the same weight due to its extended surface area. When lab grown, it maintains identical chemical, physical, and optical properties to a mined diamond — offering genuine brilliance without the environmental impact or ethical concerns of traditional mining.
IGI Certification – Authenticity and Assurance
Every 1 carat marquise lab grown diamond from Variation USA is certified by the International Gemological Institute (IGI), guaranteeing exceptional quality and traceability.
Each certificate confirms:
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Carat Weight: 1.00 ct exactly – balanced for size and brilliance
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Cut: Ideal symmetry for maximum fire and light performance
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Color: D–F (colorless for pure luminosity)
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Clarity: VVS1–VS2 (nearly flawless transparency)
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Polish & Symmetry: Excellent – precision-cut for brilliance
Each diamond bears a laser-engraved IGI number, offering lifelong authenticity and peace of mind.
The Beauty of the Marquise Cut
The marquise diamond’s ideal length-to-width ratio (1.85–2.10) enhances its elongated elegance and visual size. Its graceful shape makes it a favorite for engagement rings, pendants, and eternity bands, pairing beautifully with both classic and contemporary settings.
At Variation USA, our experts hand-select every 1 carat marquise lab grown diamond for superior symmetry, balanced proportions, and captivating sparkle from tip to tip.
Sustainable Craftsmanship and Ethical Luxury
Every diamond we craft represents responsible innovation. Our lab grown diamonds are created with precision technology that eliminates mining, preserves natural landscapes, and reduces carbon emissions.
Each stone is hand-cut and polished by master artisans, ensuring brilliance that reflects both craftsmanship and conscience — luxury that looks beautiful and feels right.
Nationwide Shipping & Transparent Pricing
Variation USA provides insured, trackable delivery across the United States and to over 50 international destinations.
Our factory-direct pricing model ensures you receive certified excellence and true value without traditional retail markups.
Every diamond arrives in luxury Variation packaging, accompanied by an IGI certificate of authenticity, ready to be set into the jewelry design of your choice.
The Future of Refined Brilliance
Variation USA celebrates the evolution of fine jewelry through ethics, technology, and artistry.
A 1 carat marquise lab grown diamond captures the essence of elegance — elongated beauty that shines with purpose and passion.
Choose a diamond that mirrors your light — authentic, sustainable, and eternal.
Variation – A Diamond for Every Woman. Because Every Woman Deserves a Diamond.