Blue Sapphire Round 0.7ct EC1
If your search is for a natural blue sapphire, a 0.7 ct round sapphire, or a gemstone measuring 5 x 4 x 3 mm for a ring or pendant, this page gives you the facts needed to compare it without relying on vague luxury language.
This is an individual natural blue sapphire with a stated weight of 0.7 ct, 5 x 4 x 3 mm measurements, a round cut, and EC1 – Eye clean 1 clarity. The color term is useful, but the final decision should come from the face-up photos, tone, saturation, and how the stone will be set.
What the specifications mean
| Gemstone | Natural blue sapphire |
| Weight | 0.7 ct |
| Measurements | 5 x 4 x 3 mm |
| Cut | Round |
| Clarity | EC1 – Eye clean 1 |
| SKU | 1124BLS |
| Price | USD 847.00 |
The round cut gives a balanced outline that is easy to consider for rings, pendants, or matched design work. This is a practical center-stone scale for many ring and pendant ideas: large enough to read clearly, still restrained enough for daily-wear designs.
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 847.00, it works out to about USD 1,210.00 per carat. That makes it a mid-range option, 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 sapphire 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 sapphire buying guide, the natural gemstone buying guide, or the sapphire collection. You can also compare it with the 1 ct blue sapphire 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.
