Cart (0)
Edit Columns

3 Carat Round Cut Lab Grown Diamond Engagement Rings

Filters:
Type
Shape
Style
Metal
Color
A diamond’s color grade actually measures how little color it reflects. To strike the best balance between cost and beauty, go for diamonds in the Near Colorless range: G, H, and I.
Clarity
Clarity indicates how many flaws are visible to the naked eye. Too many flaws can detract from a diamond's beauty.
Cut
Cut is the quality of a diamond’s proportions and symmetry. The better a diamond’s proportions and symmetry, the more sparkle it will produce. Cut is the most important of the 4 Cs.
Price
More Filters
Delivery Date
In a rush to get your diamond? Choose your ideal delivery date.
Delivery Date
Tool Tip Icon
In a rush to get your diamond? Choose your ideal delivery date.
The Bella Solitaire / 3.01 Carat Round Lab Diamond
Video play badge
Add To List
Save for later

The Milena Solitaire / 3.01 Carat Round Lab Diamond
Video play badge
Add To List
Save for later

The Agnes Solitaire / 3.01 Carat Round Lab Diamond
Video play badge
Add To List
Save for later

The Quinn Solitaire / 3.01 Carat Round Lab Diamond
Video play badge
Add To List
Save for later

The Jasmine Solitaire / 3.01 Carat Round Lab Diamond
Video play badge
Add To List
Save for later

The Una Solitaire / 3.01 Carat Round Lab Diamond
Add To List
Save for later

The Juno Solitaire / 3.01 Carat Round Lab Diamond
Video play badge
Add To List
Save for later

The Elodie Solitaire / 3.01 Carat Round Lab Diamond
Video play badge
Add To List
Save for later

The Elyse Solitaire / 3.01 Carat Round Lab Diamond
Add To List
Save for later

The Delia Solitaire / 3.01 Carat Round Lab Diamond
Add To List
Save for later

The Kat Solitaire / 3.01 Carat Round Lab Diamond
Video play badge
Add To List
Save for later

The Maddie Solitaire / 3.01 Carat Round Lab Diamond
Video play badge
Add To List
Save for later

The Ottilie Solitaire / 3.01 Carat Round Lab Diamond
Video play badge
Add To List
Save for later

The Evelyn / 3.01 Carat Round Lab Diamond
Video play badge
Add To List
Save for later

The Alessia Solitaire / 3.01 Carat Round Lab Diamond
Video play badge
Add To List
Save for later

The Vera Solitaire / 3.01 Carat Round Lab Diamond
Video play badge
Add To List
Save for later

The Hailey / 3.01 Carat Round Lab Diamond
Video play badge
Add To List
Save for later

The Nina Solitaire / 3.01 Carat Round Lab Diamond
Video play badge
Add To List
Save for later

The Siena Solitaire / 3.01 Carat Round Lab Diamond
Video play badge
Add To List
Save for later

The Althea Solitaire / 3.01 Carat Round Lab Diamond
Video play badge
Add To List
Save for later

You’ve viewed 24 of 135 products

3 Carat Round Cut Lab Grown Diamond Engagement Rings

An iconic shape, the round brilliant’s facets are designed for maximum sparkle. A Near Colorless or Colorless grade is advised if you intend to select a white metal. The faint yellow in K or L graded diamonds is balanced by a yellow gold setting. Setting your three-carat round cut diamond in a French-set halo adds even more vintage sparkle, while a solitaire emphasizes its impressive size and quality.