Explore our curated selection of IGI-certified 1 Carat Cushion Cut Lab Grown Diamonds—real diamonds, responsibly grown, and precision-graded for lasting value.
About 1 Carat Cushion Cut Lab Grown Diamonds
1 Carat Cushion Cut Lab Grown Diamonds – Soft Geometry, Controlled Proportions
1 carat cushion cut lab grown diamonds are defined by a square or rectangular outline with rounded corners, combining structured geometry with softened edges. At the 1 carat level, precise symmetry and accurate proportion control are essential to maintain consistent brilliance and stable optical performance.
At Variation, each 1 carat cushion cut lab grown diamond is evaluated against strict parameters for cut accuracy, symmetry, and surface finish. Featuring IGI-certified grading, our diamonds meet internationally recognised standards and are trusted by customers across Germany and Europe.
What Are 1 Carat Cushion Cut Lab Grown Diamonds?
1 carat cushion cut lab grown diamonds are genuine diamonds created using advanced CVD (Chemical Vapor Deposition) or HPHT (High Pressure High Temperature) technology. They are chemically, physically, and optically identical to mined diamonds.
The cushion cut blends elements of brilliant and step-cut faceting, requiring disciplined execution to balance light return, corner symmetry, and overall visual stability.
Key Characteristics
Exact 1.00 carat diamond weight
100% real lab grown diamonds composed of pure carbon
Cushion geometry with rounded corners and balanced proportions
Identical hardness and optical properties to mined diamonds
IGI-certified diamonds for verified grading and transparency
1 carat cushion cut lab grown diamonds are selected for buyers who require softened geometry supported by documented optical precision.
Why Choose 1 Carat Cushion Cut Lab Grown Diamonds from Variation?
Variation is built on precision selection, transparent sourcing, and consistent grading standards. Our 1 carat cushion diamonds are chosen for customers who prioritise documented specifications, repeatable quality, and international verification.
Why Customers Choose Variation
IGI-certified 1 carat cushion cut lab grown diamonds
Strict evaluation of symmetry, polish, and cut precision
Ethical, conflict-free diamond creation
Consistent quality across colour and clarity ranges
Direct-from-manufacturer value
Clear documentation of all specifications
All specifications are documented clearly, ensuring traceability and confidence during selection.
Cut Precision and Optical Performance
The cushion cut relies on accurate facet alignment and proportion balance to control brilliance and scintillation. At 1 carat, disciplined execution ensures stable light return while preserving the cut’s characteristic soft outline.
Each diamond is assessed to ensure consistent optical performance across varied viewing conditions.
IGI Certification – International Standards You Can Trust
Every 1 carat cushion cut lab grown diamond from Variation includes an IGI certificate, providing independent verification of quality, proportions, and measurements.
IGI Certification Verifies
Cushion cut proportions and symmetry
Colour grade (typically D–F)
Clarity grade (VVS1–VS2)
Exact 1.00 carat weight
Laser inscription for authenticity
This certification ensures global recognition and confidence across European and international markets.
Ethical Creation and Responsible Standards
Variation’s 1 carat cushion cut lab grown diamonds are produced using responsible growth methods that significantly reduce environmental impact while maintaining strict quality control.
Our Commitments
No mining-related environmental impact
Fully traceable diamond growth
Reduced environmental footprint
Inventory-free sourcing approach
Transparent grading and pricing
Each diamond reflects a forward-looking approach to modern diamond sourcing.
Suitable for a Wide Range of Applications
Although this collection focuses on loose diamonds, 1 carat cushion cut lab grown diamonds are commonly selected for:
Engagement rings
Solitaire rings
Stud earrings
Solitaire pendants
Custom jewellery designs
Their balanced size and documented quality make them suitable for both structured and softened settings.
Worldwide Delivery and Transparent Value
Variation delivers 1 carat cushion cut lab grown diamonds securely to Germany and across Europe, ensuring a reliable and consistent purchasing experience.
You receive:
IGI-certified 1 carat cushion cut lab grown diamonds
Complete grading documentation
Direct-from-manufacturer pricing
Secure, fully trackable international delivery with clear documentation
Verified authenticity records
Our pricing remains consistent and transparent across all global markets.
Soft Geometry, Verified Precision
1 carat cushion cut lab grown diamonds from Variation represent controlled proportions, disciplined symmetry, and verified quality. Designed for buyers who prioritise documentation and optical reliability, these diamonds deliver consistent performance within a refined size range.
Explore Variation’s 1 carat cushion cut lab grown diamonds and choose precision defined by international standards, responsible sourcing, and modern diamond expertise.
Frequently Asked Questions
Is a 1 carat cushion cut lab grown diamond a good size for an engagement ring? +
Yes. A 1 carat cushion cut is a classic, versatile size that offers a balanced look on most
hands. It feels substantial without being too large and works beautifully in solitaire, halo,
and vintage-inspired engagement ring designs.
Does a 1 carat cushion cut look smaller than a 1 carat round diamond? +
Cushion cuts typically have a slightly smaller face-up area than round diamonds of the same
carat weight due to deeper proportions. However, their soft square or pillow shape, rounded
corners, and scintillating sparkle still give a very elegant, noticeable presence on the hand.
What is special about the cushion cut compared to other shapes at 1 carat size? +
Cushion cuts blend vintage charm with modern brilliance. They feature rounded corners and
a “pillow” outline, with either chunkier antique-style facets or more modern brilliant faceting,
giving a romantic, soft look that many people prefer over sharper geometric shapes.
Do 1 carat cushion cut lab grown diamonds sparkle as much as round diamonds? +
Cushion cuts can be very sparkly, especially in modern brilliant-style versions, but they
typically show a slightly softer, more romantic sparkle than round diamonds. Round cuts still
maximise overall light return, while cushions offer character and depth.
Which clarity and color grades are ideal for a 1 carat cushion cut lab grown diamond? +
Cushion cuts can hide some inclusions better than step cuts but may show color slightly more
near the corners and edges. Many buyers prefer D–H color and VVS–VS clarity for a bright,
eye-clean 1 carat stone, especially in Lab Grown diamonds where higher grades are more accessible.
Are 1 carat cushion cut lab grown diamonds certified by IGI or GIA? +
Yes. 1 carat cushion cut Lab Grown diamonds are commonly certified by IGI, GIA, and other
recognised gemological laboratories, with full grading for cut, color, clarity, carat weight,
and growth method.
Is a 1 carat cushion cut lab grown diamond suitable for everyday wear jewellery? +
Absolutely. Cushion cuts have no sharp points, which makes them slightly less prone to chipping
than shapes like princess or marquise. In a secure setting, a 1 carat cushion is ideal for
everyday engagement rings, pendants, and stud earrings.
Does a 1 carat cushion cut lab grown diamond offer good value for money? +
Yes. Cushion cuts usually cost less per carat than round diamonds, and Lab Grown diamonds are
more accessible than mined. Together, this makes a 1 carat cushion cut Lab Grown diamond an
excellent value with strong visual impact and distinctive style.
Which settings look best with a 1 carat cushion cut lab grown diamond? +
Cushion cuts shine in halo, solitaire, double-halo, vintage-inspired, and pavé band settings.
Halos can make a 1 carat cushion appear larger, while simple solitaires highlight the diamond’s
shape and faceting without distraction.
Do 1 carat cushion cut lab grown diamonds come in different facet styles and ratios? +
Yes. Cushion cuts are available in chunkier antique-style facets, modern brilliant or crushed-ice
patterns, and with squarer or more elongated ratios. This lets you choose the exact look and
personality you want, even at the same 1 carat weight.
Explore Other Shapes
Other 1 Carat Lab Grown Diamond Shapes
If you love 1 Carat Cushion Cut Lab Grown Diamonds but want to compare different outlines, explore these other 1 carat diamond shapes to understand their brilliance, presence, and overall style.
The most iconic diamond shape known for unmatched brilliance and symmetry.
An elongated outline offering a larger face-up appearance and elegant flow.
A sophisticated shape with step-cut facets and a hall-of-mirrors effect.
A graceful teardrop silhouette known for its unique and flattering shape.
Combines brilliant faceting with cropped corners for a bold, modern presence.
A clean square shape offering exceptional sparkle and a contemporary feel.
A dramatic elongated shape offering maximum finger coverage and elegance.
A romantic and symbolic shape with a distinct heart silhouette.
A geometric and modern option for those seeking something distinctive.