Photos show stones from the current lot. Every stone you receive matches the size and grade you choose.
Calibrated · Synthetic Ruby
Lab Created Red Ruby Oval Step Cut 8x6mm-14x12mm
Sold per stone. Pick a size and options; the price drops as you add more of the same stone.
- Free US shipping
over $35 - 30-day returns
- Ships to
50+ countries
- Gemstone
- Synthetic Ruby
- Shape
- Oval Step Cut
- Quality
- Best
- Style
- Single-Stone
Make it into a piece
Settings that fit
Every setting here is made for this exact size. Change the size above and the list changes with it.
Your stone, actual size
Pendant and ring settings
Earring settings
Finish with a chain
All chains-
Venetian Box-Link Chain in Sterling Silver with Spring Ring clasp
From $140.84
-
14K Solid Gold FLEX Herringbone Chain – 2.8mm Wide, 18 Inch Flat Gold Chain, Real Gold Necklace for Women, Italian Herringbone Chain
$1,170.31
-
14K Gold 1 mm Solid Rope Chain
From $47.30
-
14K Gold 1.3 mm Cable Chain
From $1,177.70
Every size at actual size
At 100% zoom on a computer screen. Click a size to choose it.
About these stones
Lab-Created Ruby Gemstone - 0val Step Cut, 8x6mm-12x10mm Synthetic Red Ruby for Unique Jewelry
Elevate your jewelry creations with this exquisite 8mm Round Cut Lab-Created Ruby Gemstone. Crafted with precision, this synthetic red ruby is perfect for adding a touch of sophistication to your unique designs.
Key Features:
- **Gemstone Type:** Lab-Created Ruby
- **Cut:** 0val Step Cut
- **Size:** 8x6mm-12x10mm
- **Color:** Synthetic Red Ruby
Usage:
This stunning gemstone is versatile and ideal for a variety of jewelry projects. Incorporate it into your designs for eye-catching necklaces, earrings, rings, and more.
Care Instructions:
To maintain the brilliance and beauty of this lab-created ruby, avoid exposure to harsh chemicals and extreme temperatures. Clean gently with a soft cloth to preserve its luster.
Additional Points:
- The vibrant red hue adds a bold and captivating element to your jewelry.
- The 0val Step cut enhances the sparkle and brilliance of the gem.
- Consistent quality ensured due to its synthetic nature.
Embark on a creative journey with this 8x6mm 0val Step Cut Lab-Created Ruby and bring your unique jewelry visions to life. Order now and let your designs shine with this exquisite synthetic gem."
How we grade
A: lighter colour, visible inclusions. Good for fashion pieces and practice settings.
AA: even colour, some inclusions you can see up close. Everyday jewelry.
AAA: rich colour, eye clean. Fine jewelry.
AAAA: the top colour we cut, eye clean. Statement and heirloom pieces.
Market Basics or Precision
Market Basics: good outlines; sizes and depths vary a little stone to stone. Best value for settings you adjust by hand.
Precision: even outlines and matched depths. Drops into pre-notched castings and lines up in rows and halos.



