Ruby Gemstone Search

MiaDonna's Ruby Gemstones are perfect in color. Sometimes referred to as a Burmese Ruby or Pigeon's Blood Ruby for their deep blood red color with just a hint of blue, MiaDonna's Ruby Gemstones are breathtaking and full of fire. Our entire line of Ruby gemstones are grown gems and are identical both physically, optically and chemically to their mined equivalent. Every Ruby Gemstone offered by MiaDonna® is "Gem Grade", meaning we only sell the absolute finest cut grade produced.

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SHAPES

Round Round Asscher Asscher Radiant Radiant Cushion Cushion
Princess Princess Pear Pear Marquis Marquis Triangle Triangle
Emerald Emerald Oval Oval Heart Heart Half Moon Half Moon
Trillion Trillion Elongated Cushion Elongated Cushion        
Round CutEmerald CutHeart CutMarquise CutOval CutPrincess CutTrillion Cut

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Filter by Carat Weight

CARAT WEIGHT

Carat weight is the measurement used to describe the size of a lab-created diamond, lab-created gemstone and/or diamond simulant. On the metric scale, 1 carat is equal to 200 milligrams, or 0.2 grams.

While carat weight can impact the value of a lab-created diamond, it’s important to understand that two grown diamonds of the same weight may have dramatically different values. This is because a grown diamonds value takes into account all of the 4C’s, not just the carat weight.

Filter by Cut

CUT

The cut of a diamond does not refer to shape (e.g. round, oval), it refers to the diamond’s symmetry, proportions and polish. A diamond’s cut is the positioning of facets, which modifies the shape and appearance of a diamond. If a diamond is cut poorly, it will be less brilliant, so diamond cutters have to consider several factors, such as the shape and size of the rough crystal, when choosing a diamond’s cut.

A diamond’s cut determines how it interacts with light, creating captivating visual effects, like…

  • Brightness: The internal and external ‘white light’ that reflects from a diamond

  • Fire: The dispersion of ‘white light’ into the colors of the rainbow

  • Scintillation: Also known as sparkle, the pattern of light and dark achieved by reflections within the diamond

Diamond Cut - Grading Scale:
  • Ideal: A desireable and rare cut that reflects nearly all light that enters the diamond. 

  • Excellent: Reflects nearly as much light as the ideal cut, also very desirable.

  • Very Good: Reflects most of the light that enters the diamond. Priced much lower than an Ideal cut.

  • Good: Still a quality diamond, but a good cut will not be as brilliant as a very good, excellent or ideal cut.

  • Fair (Poor): Diamonds with a cut of fair or poor are typically cut deep and narrow or shallow and wide causing them to lose most of the light out the sides and bottom. MiaDonna does not carry diamonds with cut grades of fair or poor.

Filter by Color

COLOR

When discussing a diamond's color, we are referring to the whiteness, or lack of color present in the diamond itself. The scale of diamond colors is detailed below:

  • Z-N - Noticeable Color
  • M-K - Noticeable Color
  • J-I - Near Colorless
  • H-G - Near Colorless
  • F-E - Colorless
  • D - Absolutely Colorless

Filter by Clarity

CLARITY

Clarity is referred to as the purity or quality of a diamond and is the relative measurement of the inclusions and blemishes as determined by a gemologist using a special scope and a 10x magnification loupe. It is the visibility, number and size of these inclusions that determine the diamond's clarity grade. The better the clarity of a diamond is, the greater the brilliance, value or price of the diamond.

Diamond clarity is measured on a scale from Flawless (FL) or Internally Flawless (IF) to Included (I1, I2, and I3). Each of these characteristics are plotted on a diamond diagram that is included on the diamond's grading certificate.

Diamond Clarity Scale
ShapeCaratCutColorClarityGradingPriceView
Round Cut0.50FacetedRubyGEMNA$179.00VIEW

Round Cut Lab Created Ruby Gemstone- 0.50ct (4.5mm)

Sku:LabCreatedGem_Ruby_Round0.50ct
Price:$179.00
Shape:Round Cut
Carat Weight:0.5000
Cut Grade:Faceted
Color:Ruby
Clarity:GEM
Grading:NA
Round Cut Lab Created Ruby Gemstone- 0.50ct (4.5mm)
Round Cut0.65FacetedRubyGEMNA$232.70VIEW

Round Cut Lab Created Ruby Gemstone- 0.65ct (5mm)

Sku:LabCreatedGem_Ruby_Round0.65ct
Price:$232.70
Shape:Round Cut
Carat Weight:0.6500
Cut Grade:Faceted
Color:Ruby
Clarity:GEM
Grading:NA
Round Cut Lab Created Ruby Gemstone- 0.65ct (5mm)
Round Cut0.95FacetedRubyGEMNA$340.10VIEW

Round Cut Lab Created Ruby Gemstone- 0.95ct (5.5mm)

Sku:LabCreatedGem_Ruby_Round0.95ct
Price:$340.10
Shape:Round Cut
Carat Weight:0.9500
Cut Grade:Faceted
Color:Ruby
Clarity:GEM
Grading:NA
Round Cut Lab Created Ruby Gemstone- 0.95ct (5.5mm)
Round Cut1.20FacetedRubyGEMNA$429.60VIEW

Round Cut Lab Created Ruby Gemstone- 1.2ct (6mm)

Sku:LabCreatedGem_Ruby_Round1.2ct
Price:$429.60
Shape:Round Cut
Carat Weight:1.2000
Cut Grade:Faceted
Color:Ruby
Clarity:GEM
Grading:NA
Round Cut Lab Created Ruby Gemstone- 1.2ct (6mm)
Round Cut1.50FacetedRubyGEMNA$537.00VIEW

Round Cut Lab Created Ruby Gemstone- 1.5ct (6.5mm)

Sku:LabCreatedGem_Ruby_Round1.5ct
Price:$537.00
Shape:Round Cut
Carat Weight:1.5000
Cut Grade:Faceted
Color:Ruby
Clarity:GEM
Grading:NA
Round Cut Lab Created Ruby Gemstone- 1.5ct (6.5mm)
Round Cut1.85FacetedRubyGEMNA$662.30VIEW

Round Cut Lab Created Ruby Gemstone- 1.85ct (7mm)

Sku:LabCreatedGem_Ruby_Round1.85ct
Price:$662.30
Shape:Round Cut
Carat Weight:1.8500
Cut Grade:Faceted
Color:Ruby
Clarity:GEM
Grading:NA
Round Cut Lab Created Ruby Gemstone- 1.85ct (7mm)
Round Cut2.00FacetedRubyGEMNA$716.00VIEW

Round Cut Lab Created Ruby Gemstone- 2.0ct (7.5mm)

Sku:LabCreatedGem_Ruby_Round2.0ct
Price:$716.00
Shape:Round Cut
Carat Weight:2.0000
Cut Grade:Faceted
Color:Ruby
Clarity:GEM
Grading:NA
Round Cut Lab Created Ruby Gemstone- 2.0ct (7.5mm)
Round Cut2.75FacetedRubyGEMNA$984.50VIEW

Round Cut Lab Created Ruby Gemstone- 2.75ct (8mm)

Sku:LabCreatedGem_Ruby_Round2.75ct
Price:$984.50
Shape:Round Cut
Carat Weight:2.7500
Cut Grade:Faceted
Color:Ruby
Clarity:GEM
Grading:NA
Round Cut Lab Created Ruby Gemstone- 2.75ct (8mm)
Emerald Cut0.70StepRubyGEMNA$250.60VIEW

Emerald Cut Lab Created Ruby Gemstone- 0.70ct (6x4mm)

Sku:LabCreatedGem_Ruby_Emerald0.70ct
Price:$250.60
Shape:Emerald Cut
Carat Weight:0.7000
Cut Grade:Step
Color:Ruby
Clarity:GEM
Grading:NA
Emerald Cut Lab Created Ruby Gemstone- 0.70ct (6x4mm)
Emerald Cut1.20StepRubyGEMNA$429.60VIEW

Emerald Cut Lab Created Ruby Gemstone- 1.25ct (7x5mm)

Sku:LabCreatedGem_Ruby_Emerald1.25ct
Price:$429.60
Shape:Emerald Cut
Carat Weight:1.2000
Cut Grade:Step
Color:Ruby
Clarity:GEM
Grading:NA
Emerald Cut Lab Created Ruby Gemstone- 1.25ct (7x5mm)
Emerald Cut1.50StepRubyGEMNA$537.00VIEW

Emerald Cut Lab Created Ruby Gemstone- 2.0ct (8x6mm)

Sku:LabCreatedGem_Ruby_Emerald2.0ct
Price:$537.00
Shape:Emerald Cut
Carat Weight:1.5000
Cut Grade:Step
Color:Ruby
Clarity:GEM
Grading:NA
Emerald Cut Lab Created Ruby Gemstone- 2.0ct (8x6mm)
Emerald Cut2.50StepRubyGEMNA$895.00VIEW

Emerald Cut Lab Created Ruby Gemstone- 3.0ct (9x7mm)

Sku:LabCreatedGem_Ruby_Emerald3.0ct
Price:$895.00
Shape:Emerald Cut
Carat Weight:2.5000
Cut Grade:Step
Color:Ruby
Clarity:GEM
Grading:NA
Emerald Cut Lab Created Ruby Gemstone- 3.0ct (9x7mm)
Emerald Cut4.00StepRubyGEMNA$1,432.00VIEW

Emerald Cut Lab Created Ruby Gemstone- 4.25ct (10x8mm)

Sku:LabCreatedGem_Ruby_Emerald4.25ct
Price:$1,432.00
Shape:Emerald Cut
Carat Weight:4.0000
Cut Grade:Step
Color:Ruby
Clarity:GEM
Grading:NA
Emerald Cut Lab Created Ruby Gemstone- 4.25ct (10x8mm)
Heart Cut0.60FacetedRubyGEMNA$214.80VIEW

Heart Cut Lab Created Ruby Gemstone- 0.60ct. (5x5mm)

Sku:LabCreatedGem_Ruby_Heart0.60ct
Price:$214.80
Shape:Heart Cut
Carat Weight:0.6000
Cut Grade:Faceted
Color:Ruby
Clarity:GEM
Grading:NA
Heart Cut1.70FacetedRubyGEMNA$608.60VIEW

Heart Cut Lab Created Ruby Gemstone- 1.70ct. (7x7mm)

Sku:LabCreatedGem_Ruby_Heart1.70ct
Price:$608.60
Shape:Heart Cut
Carat Weight:1.7000
Cut Grade:Faceted
Color:Ruby
Clarity:GEM
Grading:NA
Marquise Cut0.50FacetedRubyGEMNA$179.00VIEW

Marquise Cut Lab Created Ruby Gemstone- 0.50ct (7x3.5mm)

Sku:LabCreatedGem_Ruby_Marquise0.50ct
Price:$179.00
Shape:Marquise Cut
Carat Weight:0.5000
Cut Grade:Faceted
Color:Ruby
Clarity:GEM
Grading:NA
Marquise Cut Lab Created Ruby Gemstone- 0.50ct (7x3.5mm)
Marquise Cut0.75FacetedRubyGEMNA$268.50VIEW

Marquise Cut Lab Created Ruby Gemstone- 0.75ct (8x4mm)

Sku:LabCreatedGem_Ruby_Marquise0.75ct
Price:$268.50
Shape:Marquise Cut
Carat Weight:0.7500
Cut Grade:Faceted
Color:Ruby
Clarity:GEM
Grading:NA
Marquise Cut Lab Created Ruby Gemstone- 0.75ct (8x4mm)
Marquise Cut1.00FacetedRubyGEMNA$358.00VIEW

Marquise Cut Lab Created Ruby Gemstone- 1.0ct (9x4.5mm)

Sku:LabCreatedGem_Ruby_Marquise1.0ct
Price:$358.00
Shape:Marquise Cut
Carat Weight:1.0000
Cut Grade:Faceted
Color:Ruby
Clarity:GEM
Grading:NA
Marquise Cut Lab Created Ruby Gemstone- 1.0ct (9x4.5mm)
Marquise Cut1.35FacetedRubyGEMNA$483.30VIEW

Marquise Cut Lab Created Ruby Gemstone- 1.35ct (10x5mm)

Sku:LabCreatedGem_Ruby_Marquise1.35ct
Price:$483.30
Shape:Marquise Cut
Carat Weight:1.3500
Cut Grade:Faceted
Color:Ruby
Clarity:GEM
Grading:NA
Marquise Cut Lab Created Ruby Gemstone- 1.35ct (10x5mm)
Marquise Cut2.25FacetedRubyGEMNA$805.50VIEW

Marquise Cut Lab Created Ruby Gemstone- 2.25ct (12x6mm)

Sku:LabCreatedGem_Ruby_Marquise2.25ct
Price:$805.50
Shape:Marquise Cut
Carat Weight:2.2500
Cut Grade:Faceted
Color:Ruby
Clarity:GEM
Grading:NA
Marquise Cut Lab Created Ruby Gemstone- 2.25ct (12x6mm)
Oval Cut0.60FacetedRubyGEMNA$214.80VIEW

Oval Cut Lab Created Ruby Gemstone- 0.60ct (6x4mm)

Sku:LabCreatedGem_Ruby_Oval0.60ct
Price:$214.80
Shape:Oval Cut
Carat Weight:0.6000
Cut Grade:Faceted
Color:Ruby
Clarity:GEM
Grading:NA
Oval Cut Lab Created Ruby Gemstone- 0.60ct (6x4mm)
Oval Cut0.80FacetedRubyGEMNA$286.40VIEW

Oval Cut Lab Created Ruby Gemstone- 0.80ct (6.5x4.5mm)

Sku:LabCreatedGem_Ruby_Oval0.80ct
Price:$286.40
Shape:Oval Cut
Carat Weight:0.8000
Cut Grade:Faceted
Color:Ruby
Clarity:GEM
Grading:NA
Oval Cut Lab Created Ruby Gemstone- 0.80ct (6.5x4.5mm)
Oval Cut1.10FacetedRubyGEMNA$393.80VIEW

Oval Cut Lab Created Ruby Gemstone- 1.10ct (7x5mm)

Sku:LabCreatedGem_Ruby_Oval1.10ct
Price:$393.80
Shape:Oval Cut
Carat Weight:1.1000
Cut Grade:Faceted
Color:Ruby
Clarity:GEM
Grading:NA
Oval Cut Lab Created Ruby Gemstone- 1.10ct (7x5mm)
Oval Cut1.75FacetedRubyGEMNA$626.50VIEW

Oval Cut Lab Created Ruby Gemstone- 1.75ct (8x6mm)

Sku:LabCreatedGem_Ruby_Oval1.75ct
Price:$626.50
Shape:Oval Cut
Carat Weight:1.7500
Cut Grade:Faceted
Color:Ruby
Clarity:GEM
Grading:NA
Oval Cut Lab Created Ruby Gemstone- 1.75ct (8x6mm)
Oval Cut2.50FacetedRubyGEMNA$895.00VIEW

Oval Cut Lab Created Ruby Gemstone- 2.5ct (9x7mm)

Sku:LabCreatedGem_Ruby_Oval2.5ct
Price:$895.00
Shape:Oval Cut
Carat Weight:2.5000
Cut Grade:Faceted
Color:Ruby
Clarity:GEM
Grading:NA
Oval Cut Lab Created Ruby Gemstone- 2.5ct (9x7mm)
Oval Cut3.50FacetedRubyGEMNA$1,253.00VIEW

Oval Cut Lab Created Ruby Gemstone- 3.5ct (10x8mm)

Sku:LabCreatedGem_Ruby_Oval3.5ct
Price:$1,253.00
Shape:Oval Cut
Carat Weight:3.5000
Cut Grade:Faceted
Color:Ruby
Clarity:GEM
Grading:NA
Oval Cut Lab Created Ruby Gemstone- 3.5ct (10x8mm)
Oval Cut5.00FacetedRubyGEMNA$1,611.00VIEW

Oval Cut Lab Created Ruby Gemstone- 5.0ct (11x9mm)

Sku:LabCreatedGem_Ruby_Oval5.0ct
Price:$1,611.00
Shape:Oval Cut
Carat Weight:5.0000
Cut Grade:Faceted
Color:Ruby
Clarity:GEM
Grading:NA
Oval Cut Lab Created Ruby Gemstone- 5.0ct (11x9mm)
Oval Cut6.00FacetedRubyGEMNA$1,790.00VIEW

Oval Cut Lab Created Ruby Gemstone- 6.0ct (12x10mm)

Sku:LabCreatedGem_Ruby_Oval6.0ct
Price:$1,790.00
Shape:Oval Cut
Carat Weight:6.0000
Cut Grade:Faceted
Color:Ruby
Clarity:GEM
Grading:NA
Oval Cut Lab Created Ruby Gemstone- 6.0ct (12x10mm)
Princess Cut0.79FacetedRubyGEMNA$282.82VIEW

Princess Cut Lab Created Ruby Gemstone- 0.79ct (5mm)

Sku:LabCreatedGem_Ruby_Princess0.79ct
Price:$282.82
Shape:Princess Cut
Carat Weight:0.7900
Cut Grade:Faceted
Color:Ruby
Clarity:GEM
Grading:NA
Princess Cut Lab Created Ruby Gemstone- 0.79ct (5mm)
Princess Cut1.50FacetedRubyGEMNA$537.00VIEW

Princess Cut Lab Created Ruby Gemstone- 1.5ct (6mm)

Sku:LabCreatedGem_Ruby_Princess1.5ct
Price:$537.00
Shape:Princess Cut
Carat Weight:1.5000
Cut Grade:Faceted
Color:Ruby
Clarity:GEM
Grading:NA
Princess Cut Lab Created Ruby Gemstone- 1.5ct (6mm)
Princess Cut3.30FacetedRubyGEMNA$1,181.40VIEW

Princess Cut Lab Created Ruby Gemstone- 3.3ct (8mm)

Sku:LabCreatedGem_Ruby_Princess3.3ct
Price:$1,181.40
Shape:Princess Cut
Carat Weight:3.3000
Cut Grade:Faceted
Color:Ruby
Clarity:GEM
Grading:NA
Princess Cut Lab Created Ruby Gemstone- 3.3ct (8mm)
Trillion Cut0.60FacetedRubyGEMNA$214.80VIEW

Trillion Cut Lab Created Ruby Gemstone- 0.60ct (5mm)

Sku:LabCreatedGem_Ruby_Trillion0.60ct
Price:$214.80
Shape:Trillion Cut
Carat Weight:0.6000
Cut Grade:Faceted
Color:Ruby
Clarity:GEM
Grading:NA
Trillion Cut Lab Created Ruby Gemstone- 0.60ct (5mm)
Trillion Cut1.00FacetedRubyGEMNA$358.00VIEW

Trillion Cut Lab Created Ruby Gemstone- 1.0ct (6mm)

Sku:LabCreatedGem_Ruby_Trillion1.0ct
Price:$358.00
Shape:Trillion Cut
Carat Weight:1.0000
Cut Grade:Faceted
Color:Ruby
Clarity:GEM
Grading:NA
Trillion Cut Lab Created Ruby Gemstone- 1.0ct (6mm)
Trillion Cut1.50FacetedRubyGEMNA$537.00VIEW

Trillion Cut Lab Created Ruby Gemstone- 1.5ct (7mm)

Sku:LabCreatedGem_Ruby_Trillion1.50ct
Price:$537.00
Shape:Trillion Cut
Carat Weight:1.5000
Cut Grade:Faceted
Color:Ruby
Clarity:GEM
Grading:NA
Trillion Cut Lab Created Ruby Gemstone- 1.5ct (7mm)