Build Your Engagement Ring With Lab White Diamond
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The shape of a diamond refers to its physical form when viewed from above. Popular shapes include round, oval, princess, cushion, pear, and emerald. Each shape affects the diamond’s brilliance, perceived size, and overall aesthetic. Round diamonds offer maximum sparkle, while elongated shapes like oval and marquise can make fingers appear longer. Choosing the right shape depends on personal preference, style, and how the diamond will be set in jewelry.
Carat weight measures a diamond’s size, with one carat equal to 0.2 grams. While carat influences a diamond’s price, it’s not the only factor in beauty. A well-cut diamond may appear larger than a heavier diamond with a poor cut. Additionally, different shapes distribute weight differently, affecting how large the diamond looks when worn. When choosing carat weight, consider both visual impact and budget.
The price of a diamond is determined by multiple factors, including carat weight, cut, color, clarity, and certification. Larger diamonds or those with higher quality grades tend to be more expensive. Market demand and rarity also impact price. When selecting a diamond, it’s essential to balance budget with desired attributes. Comparing certified diamonds with similar specifications helps in finding the best value without compromising on beauty or brilliance.
Polish refers to the smoothness of a diamond’s facets. High-quality polish allows light to pass through the diamond with minimal distortion, enhancing brilliance. Polish grades range from Excellent to Poor, with Excellent or Very Good being ideal. Poor polish can create surface blemishes that affect a diamond’s sparkle. Choosing a diamond with high polish ensures maximum light reflection and visual appeal.
Cut refers to how well a diamond is shaped and faceted, directly affecting its brilliance and sparkle. A well-cut diamond reflects light optimally, creating exceptional fire and brightness. Cut grades range from Excellent to Poor, with superior cuts maximizing the diamond’s beauty regardless of carat size. A high-quality cut can make a smaller diamond appear more dazzling than a larger one with a lower cut grade.
Symmetry measures how precisely a diamond’s facets are aligned and proportioned. Well-aligned facets improve light reflection, contributing to a more brilliant and balanced appearance. Symmetry is graded from Excellent to Poor, with higher symmetry grades preferred in high-quality diamonds. Poor symmetry can lead to misaligned reflections, reducing overall sparkle and brilliance.
Color in diamonds refers to the presence of tint, typically yellow or brown, in a colorless diamond. Graded from D (colorless) to Z (noticeable color), the less color a diamond has, the more valuable it is. In fancy-colored diamonds, color is graded based on hue, tone, and saturation, with deeper hues being more desirable. Choosing the right color grade depends on preference, setting style, and budget.
Table percentage refers to the ratio of a diamond’s table (top facet) to its overall width, expressed as a percentage. The ideal table percentage varies by diamond shape but plays a crucial role in light performance. A well-balanced table size allows optimal light entry, enhancing brilliance. If too large or too small, the diamond may appear less lively.
Clarity assesses a diamond’s internal and external imperfections, known as inclusions and blemishes. It is graded from Flawless (no inclusions visible under 10x magnification) to Included (visible flaws). Higher clarity grades are rarer and more valuable. However, many inclusions are microscopic and do not affect beauty. Selecting a clarity grade should balance visual appeal with affordability, as well-cut diamonds can hide minor inclusions.
A 3EX diamond has received an Excellent rating in Cut, Polish, and Symmetry—indicating the highest level of craftsmanship. Triple Excellent diamonds offer superior brilliance and light performance. They are highly sought after for their exceptional quality, making them an excellent choice for those seeking maximum sparkle and visual perfection.
Depth percentage is the ratio of a diamond’s total height to its width. This measurement affects light reflection and overall appearance. If a diamond is too shallow or too deep, it may leak light, reducing its brilliance. Proper depth ensures that light reflects efficiently, maximizing the diamond’s sparkle and making it appear larger when viewed from above.
Fluorescence is a diamond’s reaction to ultraviolet (UV) light, sometimes creating a soft blue glow. While fluorescence can enhance some diamonds by making them appear whiter, excessive fluorescence may cause a milky effect. The impact of fluorescence varies by diamond and is a personal preference factor. It is graded from None to Very Strong on a lab certificate.
Ratio is the proportion of a diamond’s length to width, primarily relevant for fancy shapes like oval, emerald, and pear. A well-balanced ratio enhances a diamond’s visual appeal. For example, elongated shapes with higher ratios create a slender effect, while squarer shapes with lower ratios provide a bolder look. Choosing the right ratio depends on aesthetic preference and setting design.
A diamond report, also called a certification, is an independent evaluation from a gemological laboratory such as GIA, IGI, or AGS. It verifies a diamond’s key characteristics, including cut, color, clarity, and carat weight. A certified diamond ensures authenticity and provides transparency in quality grading. Reviewing the certificate helps buyers make informed decisions and compare diamonds with confidence.
This filter helps users quickly find diamonds based on their priorities:
Most Sparkle – Diamonds selected for superior brilliance and fire, often with high cut grades.
Best Balance – A well-rounded diamond offering a balance of sparkle, size, and quality within budget.
Top Quality – Premium diamonds with the highest grades in cut, clarity, and color for exceptional beauty.
QuickShip diamonds are pre-selected for faster shipping, making them ideal for urgent purchases or special occasions. These diamonds are available for immediate dispatch, ensuring a quicker delivery compared to standard inventory. QuickShip options provide convenience without compromising quality, offering the same high standards as other certified diamonds.
This feature allows users to locate a specific diamond using its unique certification number or stock ID. If you have a particular diamond in mind or want to verify its details, entering its number provides direct access to its report, specifications, and availability. This ensures a quick and precise search experience.
