Red Ruby Radiant 0.55ct EC1
If your search is for a natural red ruby, a 0.55 ct radiant ruby, or a ruby with EC1 clarity, the useful question is whether the red color and transparency justify the price for your design.
This is an individual natural red ruby with a stated weight of 0.55 ct, 5 x 3 x 2 mm measurements, a radiant cut, and EC1 – Eye clean 1 clarity. Ruby buyers usually search for red color, natural status, wearability, and whether the clarity and price make sense together.
What the specifications mean
| Gemstone | Natural red ruby |
| Weight | 0.55 ct |
| Measurements | 5 x 3 x 2 mm |
| Cut | Radiant |
| Clarity | EC1 – Eye clean 1 |
| SKU | 1102RBY |
| Price | USD 1,109.00 |
The radiant cut brings a more geometric outline and can help a colored stone feel crisp in modern jewelry. Its size makes it a strong candidate for a refined ring, a pendant accent, earrings, or a custom design where precision matters more than bulk.
EC1 puts this stone in the eye-clean range, which is often the practical sweet spot for buyers who care about beauty without chasing the highest clarity label.
At USD 1,109.00, it works out to about USD 2,016.36 per carat. That makes it a more selective purchase, but per-carat price is only useful when color, clarity, cut, and treatment context are compared at the same time.
How to decide
Treatment status is not stated in the visible product attributes. If you are comparing this stone with untreated ruby listings, use the gemstone treatment disclosure guide so the price comparison stays fair.
Choose this stone if the color, measurements, clarity grade, and price fit the piece you are planning. For broader comparison, review the ruby education guide, the natural gemstone buying guide, or the ruby collection. You can also compare it with the 0.7 ct red ruby if you want a nearby option in the same collection.
Because this is a specific stone rather than a generic stock item, the most useful next step is to compare the photos, dimensions, and clarity against your setting idea before another buyer makes the decision first.









