Gem Guide
Treated diamonds are formed deep within the Earth over millions of years, prized favored in modern jewellery, brilliance and durability. They symbolize eternal love and are the classic choice for engagement and fine jewelry transactions.
Professional Brilliant Round Cut Gemstone Carat MM Conversion
MM to CT Round Cut Size Comparison Tool
Ever wondered what a 7mm round cut gemstone is in carats, or how many mm is a 2-carat gemstone?
The following chart will help you do all of that and much more, including sizes from mm to large carat gemstones.
The Round Cut Gemstone is among the most popular gemstone shapes today by a large margin. As a result, even the tiniest of inaccuracies that weren’t discovered before purchasing or selling can translate to a significant reduction in profit. This is often lost in small mistakes between carats and mm and inaccurate conversions. Below you will find detailed gemstone size charts that show the immediate conversions of CT to mm.
Brilliant Round Cut Diamond Carat MM / MM to CT Conversion Tool
Professional Pear Shape Diamond Size Chart & Conversion Tool
Pear Cut Diamond Size Comparison Tool - CT to MM / MM to CT
In need of a quick and reliable method of finding out how much a 1 carat pear shaped diamond is in mm?
Want to improve your own guides to finding the ideal proportions of a pear cut? This guide covers all that and more, including a wide range of sizes from small to large.
The Pear Shaped Diamond is one of the most beloved and popular diamond cuts in the world, and is a creation born from taking elements from both the classic brilliant round cut and the ever majestic marquise cut diamond into a unique and independent shape. The following size chart will aid you in quick and easily accessible conversions of the Pear Shape, into CT and MM/MM to CT
Brilliant Pear Cut Diamond Carat MM / MM to CT Conversion Tool
Professional Emerald Cut Diamond Size Chart
Emerald Shaped Diamond Size Comparison From CT to MM / MM to CT
Pre calculated, Emerald Cut Diamond Converion Charts from CT to MM, with reliability and high accuracy,
along with recommended proportions and guides to help you maximize your return on investment
The following weight calculations take the Emerald Cut Diamond Carat Size Chart that we all know to a higher level by converting them to MM in a wide array of sizes. This is quite a handy solution that saves a considerable amount of time. The formulas were kindly shared with us by the Esteemed Gemologists over at Ava Diamonds, and we use it on a daily basis. You’ll notice that unlike other shapes, in order to achieve accurate results, we included both the Length and Width in MM Size
Brilliant Emerald Cut Diamond Carat MM / MM to CT Conversion Tool
Professional Heart Diamond Size Chart & Conversion Tool
MM to CT/CT to MM Heart Shaped Diamond Size Comparison
There isn’t a lot of subtlety or hidden hints when it comes to the heart shaped diamond. It’s a clear and undeniable symbol of love that has been included in the world of diamond manufacturing in the early 1900’s. However, despite the clear and simple meaning behind of the heart cut, the ability to accurately measure it and get reliable ct to mm weight conversion requires more sophistication than meets the eye
The good news is that most of the work has been done for you already, thanks to the following charts. Questions like what is the weight of a 3 Carat Heart Shaped Diamond in Millimetres? or How much is a 6.70 mm Heart Shape in Carats? All that and more is available, including guidelines for identifying and separating a great piece from a sub-par one
Brilliant Heart Cut Diamond Carat MM / MM to CT Conversion Tool
Professional Oval Diamond Size Chart
Detailed Oval Cut Size Comparison From CT to MM / MM to CT by Gemologists
The modern rendition of the oval-shaped gemstone is among the most sought-after gemstone shapes globally. Created in its contemporary form in the 1960s, the oval cut was designed as a fusion of the pear and round cuts, but it has since gained independent acclaim in the world of fine jewelry. Consequently, quick and accurate conversions between carats and millimeters have become increasingly important.
The following Oval Gemstone Size Charts provide you with instant access to essential conversions from Oval Gemstone Carat Size to Millimeters and vice versa. Additionally, it’s important to recognize that the Oval Shaped Gemstone, like other styles that include Baguette and Emerald, features various length-to-width ratios. Thus, our charts include this information to ensure maximum coverage and accuracy for your measurements.
Brilliant Oval Cut Diamond Carat MM / MM to CT Conversion Tool
