Diamond Shapes: Lab-Created Diamonds

Diamonds have always been cherished for their beauty, brilliance, and rarity. Among the most fascinating aspects of diamonds is their shape, which plays a significant role in their visual appeal. While traditionally mined diamonds have long dominated the market, lab-created diamonds are now gaining popularity due to their ethical sourcing, environmental sustainability, and competitive pricing. One important factor that applies to both mined and lab-grown diamonds is shape. This article will delve into the various diamond shapes available for lab-created diamonds, explaining their characteristics and appeal.

What Are Lab-Created Diamonds?

Before exploring the different shapes, it is essential to understand what lab-created diamonds are. Lab-created diamonds, also known as synthetic or man-made diamonds, are real diamonds produced in a controlled laboratory environment. They share the same physical, chemical, and optical properties as mined diamonds. The two main methods used to create lab-grown diamonds are High Pressure, High Temperature (HPHT), and Chemical Vapor Deposition (CVD). Lab-created diamonds are virtually indistinguishable from mined diamonds, but they are produced without the ethical and environmental concerns that accompany traditional diamond mining.

Importance of Diamond Shape

The shape of a diamond is one of the key factors in determining its overall appearance and style. Diamond shape refers to the outline of the stone when viewed from above. While carat weight, clarity, and color are important, the shape can greatly influence the diamond’s sparkle, brilliance, and how it catches light. Lab-created diamonds come in all the popular shapes traditionally available with mined diamonds, allowing buyers a wide range of options to suit personal preferences.

Round Brilliant Cut

The round brilliant cut is by far the most popular and classic diamond shape. Known for its maximum brilliance and fire, this shape has 58 facets, which are strategically placed to reflect light, creating the most sparkle. The round shape is timeless and works well with various jewelry settings. It is the go-to choice for engagement rings due to its brilliance and versatility.

Princess Cut

The princess cut is a square-shaped diamond with sharp corners, offering a modern, edgy look. This cut provides excellent brilliance and fire, making it the second most popular diamond shape after the round brilliant. Princess-cut lab-created diamonds are perfect for those who prefer a square-shaped stone but still want plenty of sparkle. It works particularly well in solitaire or channel-set engagement rings.

Cushion Cut

The cushion cut, also known as the “pillow cut,” is a square or rectangular shape with rounded corners. It combines the brilliance of a round cut with the elegance of an elongated shape, creating a soft and romantic look. Cushion cuts are known for their larger facets, which increase the stone’s ability to reflect light, making it a popular choice for vintage-style engagement rings. Lab-created cushion-cut diamonds offer a classic yet contemporary look.

Oval Cut

The oval-cut diamond is a modification of the round brilliant cut, offering similar brilliance with a more elongated shape. This cut is known for making the diamond appear larger than its carat weight and flattering the finger by creating an illusion of length. Lab-grown oval diamonds are ideal for those seeking a sophisticated, elegant look that stands out from the traditional round shape.

Emerald Cut

The emerald cut is rectangular with step-like facets that create a unique “hall of mirrors” effect. Unlike the brilliant cut shapes, the emerald cut emphasizes the diamond’s clarity and depth rather than sparkle. This shape is preferred by those who appreciate understated elegance and a vintage aesthetic. Lab-created emerald-cut diamonds are often chosen for their clean lines and modern appeal.

Pear-Shaped Cut

Also known as the teardrop shape, the pear-shaped diamond combines the round and marquise cuts to create a stunning and distinctive look. The pear shape is unique and versatile, and it can be worn with the point facing either up or down. Lab-created pear-shaped diamonds are perfect for those who want a distinctive and eye-catching engagement ring with plenty of brilliance.

Marquise Cut

The marquise cut is an elongated shape with pointed ends, designed to maximize the diamond’s carat weight and give the illusion of a larger stone. The marquise shape is dramatic and bold, making it an ideal choice for those who want their diamond to stand out. Lab-grown marquise diamonds work well in solitaire settings, drawing attention to the stone’s unique silhouette.

Asscher Cut

The Asscher cut is a square-shaped diamond with deep step facets similar to the emerald cut. This shape offers a vintage, art-deco-inspired look that exudes sophistication. Lab-created Asscher-cut diamonds are sought after for their geometric beauty and symmetry. While not as brilliant as round or princess cuts, Asscher-cut diamonds are prized for their clarity and clean lines.

Radiant Cut

The radiant cut is a hybrid between the princess and emerald cuts, offering the best of both worlds. It has the square or rectangular shape of the emerald cut but with the brilliance of the princess cut. The radiant cut’s 70 facets create exceptional sparkle and fire, making it a perfect choice for those who want maximum brilliance in a square shape. Lab-grown radiant-cut diamonds are becoming increasingly popular for engagement rings and other fine jewelry.

Heart-Shaped Cut

The heart-shaped diamond is the ultimate symbol of love and romance. This shape is a modified version of the round brilliant cut, featuring a heart outline that requires exceptional craftsmanship to achieve symmetry and brilliance. Lab-created heart-shaped diamonds are an ideal choice for romantic souls looking for a distinctive and meaningful diamond shape.

Choosing the Perfect Shape for Lab-Created Diamonds

When selecting the shape of a lab-created diamond, personal style and preference play a significant role. However, other factors, such as the setting, finger size, and the diamond’s intended use, should also be considered. Some shapes, like round and princess cuts, offer more brilliance and sparkle, while others, such as emerald and Asscher cuts, emphasize clarity and elegance. Additionally, elongated shapes like oval, pear, and marquise can make a diamond appear larger than its carat weight.

Lab-created diamonds allow for greater flexibility in choosing the perfect shape, as they are often more affordable than mined diamonds. This means you can opt for a higher carat weight or a more complex shape without sacrificing quality or breaking the bank.

Conclusion

The shape of a diamond is a critical factor in its overall appearance and beauty. Whether you prefer the timeless round brilliant, the modern princess, or the romantic heart shape, lab created diamonds offer the same variety of shapes as their mined counterparts, with the added benefits of ethical sourcing and environmental sustainability. With lab-grown diamonds, you can choose the perfect shape that reflects your personal style and values without compromising on quality or brilliance.