1. Step 1: Choose Your Diamond or Gemstone
  2. Step 2: Choose Your Setting
  3. Step 3: View Complete Product

Colored Lab Grown Diamonds

Discover our collection of colored lab grown diamonds featuring vibrant pink, blue, green, orange, and red diamonds in a variety of shapes and carat sizes. Whether you're designing a one-of-a-kind engagement ring, creating meaningful birthstone jewelry, or celebrating a special anniversary, colored lab grown diamonds offer a unique way to express your personal style. Available in popular cuts including round, oval, cushion, emerald, pear, princess, radiant, and marquise, these eye-catching diamonds bring extraordinary color and individuality to any jewelry design.

Quick Ship
Quick Ship Diamonds
Shop loose diamonds that ship in 2 days or less. Delivery dates may change if you add your diamond to a setting.
Shape
Shape influences the personality and price of a diamond.
Price
Many factors impact diamond price. With Ritani's Diamond Price Match Guarantee you can be confident you'll get the best price for a diamond. Tip: Tradition tells you to budget 2-3 months' salary for your ring. We say, just do you.
Min
Max
Carat
Carat is the measure of a diamond's weight and size. We offer an array of high-quality diamonds ranging from 0.18 to 25.00 carats- with 1.00 carat being the most popular.
Min
Max
Color
The overall hue of the diamond. Some diamond colors are rarer and thus more expensive.
Intensity
This refers to how saturated the diamond's color is.
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.
Delivery Date
In a rush to get your diamond? Choose your ideal delivery date.
Polish
A well-polished diamond will have excellent light return.
Fluorescence
Some diamonds glow blue or green when exposed to UV light. Since fluorescence is rarely visible, it has minimal impact on the appearance of your diamond. To save money, go for medium fluorescence.
Price Per Carat
Min
Max
Crown Angle
Min
Max
Pavilion Angle
Min
Max
Width (mm)
Min
Max
Height (mm)
Min
Max
Length (mm)
Min
Max
Depth %
Depth percentage correlates with a diamond's sparkle factor. It is measured by dividing the diamond height by its diameter. For maximum sparkle, the depth percentage of a round diamond should be between 54% and 66%.
Min
Max
Length/Width Ratio
The proportional relationship between your diamond’s length and width. A perfect round diamond would measure equally 1-to-1, so its LxW ratio would measure as 1.
Min
Max
Symmetry
Symmetry tells you how well a diamond’s facets align to create sparkle. Diamonds with perfect symmetry create the most sparkle and earn a grade of Excellent or Ideal.
Table
Table percentage tells you how big a diamond’s topmost facet (aka table) is in comparison to its diameter (aka girdle). When that ratio is in the right range, a diamond will sparkle more.
Min
Max
Culet
The culet is the point at the bottom of the diamond. If the point has a facet on it, it can stop light from reflecting and detract from the diamond's sparkle. Choose a diamond with no culet for optimum sparkle.
Certificate
All of Ritani’s natural diamonds are certified by either the GIA or AGSL, the industry’s two most respected grading labs.
Quick Ship
Quick Ship Diamonds
Shop loose diamonds that ship in 2 days or less. Delivery dates may change if you add your diamond to a setting.
Oscar the AI Gemologist

SMART SEARCHPowered by Oscar, your AI Gemologist

Skip the scrolling. Just ask.

Get an in depth analysis of this diamond.
Financing available withKlarna Logo orAffirm Logo
0.22 Carat Very Good Cut Pear Blue Lab-Grown Diamond - FVBLU Color, VS1 Clarity - IGI Certified
Video play badge
Lab

Get an in depth analysis of this diamond.
Financing available withKlarna Logo orAffirm Logo
0.21 Carat Very Good Cut Emerald Blue Lab-Grown Diamond - FLBLU Color, VS1 Clarity - IGI Certified
Video play badge
Lab

Get an in depth analysis of this diamond.
Financing available withKlarna Logo orAffirm Logo
0.18 Carat Good Cut Round Blue Lab-Grown Diamond - FVBLU Color, SI1 Clarity - IGI Certified
Video play badge
Lab

Get an in depth analysis of this diamond.
Financing available withKlarna Logo orAffirm Logo
0.31 Carat Good Cut Pear Yellow Lab-Grown Diamond - FIY Color, VS2 Clarity - IGI Certified
Video play badge
Lab

Get an in depth analysis of this diamond.
Financing available withKlarna Logo orAffirm Logo
0.18 Carat Ideal Cut Round Green Lab-Grown Diamond - FVGRE Color, SI1 Clarity - IGI Certified
Video play badge
Lab

Get an in depth analysis of this diamond.
Financing available withKlarna Logo orAffirm Logo
0.18 Carat Very Good Cut Round Green Lab-Grown Diamond - FVGRE Color, SI1 Clarity - IGI Certified
Video play badge
Lab

Get an in depth analysis of this diamond.
Financing available withKlarna Logo orAffirm Logo
0.21 Carat Good Cut Pear Pink Lab-Grown Diamond - FVPI Color, SI1 Clarity - IGI Certified
Video play badge
Lab

Get an in depth analysis of this diamond.
Financing available withKlarna Logo orAffirm Logo
0.18 Carat Ideal Cut Round Pink Lab-Grown Diamond - FIPI Color, SI1 Clarity - IGI Certified
Video play badge
Lab

Get an in depth analysis of this diamond.
Financing available withKlarna Logo orAffirm Logo
0.18 Carat Good Cut Round Blue Lab-Grown Diamond - FVBLU Color, SI1 Clarity - IGI Certified
Video play badge
Lab

Get an in depth analysis of this diamond.
Financing available withKlarna Logo orAffirm Logo
0.18 Carat Very Good Cut Round Blue Lab-Grown Diamond - FVBLU Color, SI1 Clarity - IGI Certified
Video play badge
Lab

Get an in depth analysis of this diamond.
Financing available withKlarna Logo orAffirm Logo
0.19 Carat Very Good Cut Round Green Lab-Grown Diamond - FVGRE Color, SI2 Clarity - IGI Certified
Video play badge
Lab

Get an in depth analysis of this diamond.
Financing available withKlarna Logo orAffirm Logo
0.19 Carat Very Good Cut Round Green Lab-Grown Diamond - FVGRE Color, SI2 Clarity - IGI Certified
Video play badge
Lab

Get an in depth analysis of this diamond.
Financing available withKlarna Logo orAffirm Logo
0.19 Carat Ideal Cut Round Green Lab-Grown Diamond - FVGRE Color, SI1 Clarity - IGI Certified
Video play badge
Lab

Get an in depth analysis of this diamond.
Financing available withKlarna Logo orAffirm Logo
0.18 Carat Very Good Cut Round Blue Lab-Grown Diamond - FVBLU Color, VS2 Clarity - IGI Certified
Video play badge
Lab

Get an in depth analysis of this diamond.
Financing available withKlarna Logo orAffirm Logo
0.19 Carat Very Good Cut Round Green Lab-Grown Diamond - FVGRE Color, SI1 Clarity - IGI Certified
Video play badge
Lab

Get an in depth analysis of this diamond.
Financing available withKlarna Logo orAffirm Logo
0.19 Carat Good Cut Oval Blue Lab-Grown Diamond - FVBLU Color, VVS2 Clarity - IGI Certified
Video play badge
Lab

Get an in depth analysis of this diamond.
Financing available withKlarna Logo orAffirm Logo
0.19 Carat Very Good Cut Round Blue Lab-Grown Diamond - FVBLU Color, VS2 Clarity - IGI Certified
Video play badge
Lab

Get an in depth analysis of this diamond.
Financing available withKlarna Logo orAffirm Logo
0.21 Carat Very Good Cut Pear Green Lab-Grown Diamond - FVGRE Color, SI2 Clarity - IGI Certified
Video play badge
Lab

Get an in depth analysis of this diamond.
Financing available withKlarna Logo orAffirm Logo
0.26 Carat Good Cut Pear Blue Lab-Grown Diamond - FVBLU Color, VVS2 Clarity - IGI Certified
Video play badge
Lab

Get an in depth analysis of this diamond.
Financing available withKlarna Logo orAffirm Logo
0.19 Carat Very Good Cut Round Blue Lab-Grown Diamond - FVBLU Color, VS1 Clarity - IGI Certified
Video play badge
Lab

Get an in depth analysis of this diamond.
Financing available withKlarna Logo orAffirm Logo
0.18 Carat Very Good Cut Round Green Lab-Grown Diamond - FVGRE Color, VS2 Clarity - IGI Certified
Video play badge
Lab

Get an in depth analysis of this diamond.
Financing available withKlarna Logo orAffirm Logo
0.18 Carat Very Good Cut Round Blue Lab-Grown Diamond - FVBLU Color, VS1 Clarity - IGI Certified
Video play badge
Lab

Get an in depth analysis of this diamond.
Financing available withKlarna Logo orAffirm Logo
0.18 Carat Very Good Cut Round Green Lab-Grown Diamond - FVGRE Color, VS2 Clarity - IGI Certified
Video play badge
Lab

Get an in depth analysis of this diamond.
Financing available withKlarna Logo orAffirm Logo
0.20 Carat Very Good Cut Round Green Lab-Grown Diamond - FVGRE Color, SI2 Clarity - IGI Certified
Video play badge
Lab

You’ve viewed 24 of 56,944 products

Discover our collection of colored lab grown diamonds featuring vibrant pink, blue, green, orange, and red diamonds in a variety of shapes and carat sizes. Whether you're designing a one-of-a-kind engagement ring, creating meaningful birthstone jewelry, or celebrating a special anniversary, colored lab grown diamonds offer a unique way to express your personal style. Available in popular cuts including round, oval, cushion, emerald, pear, princess, radiant, and marquise, these eye-catching diamonds bring extraordinary color and individuality to any jewelry design.

Express Your Style with Colored Lab Grown Diamonds

Colored lab grown diamonds are a stunning alternative to traditional white lab-grown diamonds, offering vibrant color and exceptional beauty for truly personalized jewelry. Available in captivating shades of pink, blue, green, orange, and red, these diamonds allow you to create a piece that reflects your personality, celebrates a meaningful milestone, or honors a special connection.

One of the most popular uses for colored lab grown diamonds is birthstone-inspired jewelry. While traditional birthstones remain timeless, many shoppers are choosing colored diamonds as a modern and luxurious way to represent birth months, loved ones, or family members. Colored diamonds also make beautiful center stones or accent stones in anniversary rings, creating a meaningful symbol of lasting love and commitment.

Our collection includes colored lab grown diamonds in a wide range of shapes and sizes, making it easy to find the perfect diamond for any project. From classic round brilliant diamonds to elegant ovals, sophisticated emerald cuts, romantic pears, and contemporary radiant cuts, every shape showcases color in its own distinctive way. Whether you're searching for a subtle accent stone or a bold statement centerpiece, there's a colored diamond to match your vision.

Lab grown colored diamonds offer the same durability, brilliance, and beauty as their mined counterparts while providing exceptional value and greater design flexibility. Browse our collection of colored lab grown diamonds to create a unique engagement ring, anniversary ring, pendant, pair of earrings, or custom jewelry piece that stands out from the ordinary and tells your story through color.

Common Questions

Frequently Asked Questions

Colored lab-grown diamonds are diamonds created in a laboratory that come in various hues. They have the same physical, chemical, and optical properties as natural diamonds.

All of Ritani s lab-grown diamonds are certified by reputable grading laboratories, ensuring their quality and authenticity.

The overall hue of a colored diamond is determined by the trace elements and structural irregularities present during its formation.

Many factors impact the price of a colored lab-grown diamond, including its carat weight, color, clarity, and cut. Rarer colors tend to be more expensive.