
A 0.8 carat diamond ring provides an outstanding balance of diameter and light performance with an accurately proportioned cut. Take a look at our selections of modern and traditional settings specifically designed to heighten sparkle and symmetry, and fire in a 0.8ct center stone. Use our filters to narrow your search to a selected diamond cut, color, clarity, and measurements. You can also select from our 50,000 natural and lab-grown diamonds with no obligations!

Start by booking a 1-on-1 consultation with our jewellery experts at our London showroom. Try a variety of 0.80 carat diamond ring on finger and choose the best from our certified and ethically-sourced diamonds.
A 0.8ct diamond ring brings everyday elegance by offering a substantial visual presence while remaining comfortable to wear each day. With an average diameter of 6mm (for round cuts) and up to 7.6mm for elongated shapes, the 0.8 carat engagement ring can deliver you with a good amount of sparkle. This carat weight is versatile in different settings, with solitaires providing elegant simplicity and halos giving an added emphasis to the ring of choice.
The 0.8 carat diamond ring price varies widely because it depends on the diamond’s specific 4Cs – Cut, Color, Clarity, and Carat precision. Even small differences in symmetry, fluorescence, or proportion grading can significantly influence value. To estimate current pricing, search for round diamonds between 0.75–0.85ct with recommended parameters preselected for optimal quality-to-value. For personalised guidance and to view diamonds in person, visit our Flawless Fine Jewellery store in London.
0.8 Carat Diamond Ring- FAQ's
At Flawless Fine Jewellery, we can customise a ring. You choose the diamond and mounting, and we will create a personalised piece that reflects your style.
A 0.8 carat round diamond is generally 6mm. Other shapes, such as oval or pear, would have slightly different sizes based on the actual cuts of those diamonds.
A 0.8 carat diamond is balanced and noticeable, yet still appropriate to wear every day. This diamond size is a good choice for people who want elegance without overwhelming size.
We have many types of settings for your diamond, including, but not limited to, solitaire, halo, trilogy, and many other settings that will support your diamond. Every setting we have will showcase the beauty of your diamond and the overall design.