5.09ct Vivid Blue Cobalt Spinel – Natural Cushion Cut from Tanzania

A rare find in the world of fine gemstones, this 5.09 carat Cobalt Spinel showcases a striking vivid blue hue with a brilliant cushion cut. Mined in Tanzania, this untreated spinel is a collector’s dream and an exceptional centerpiece for bespoke jewelry.

With excellent hardness (7.5–8) and dazzling clarity, this gemstone is a standout for August birthdays and for those under Sagittarius, Scorpio, Taurus, and Aries zodiac signs.

Specifications:

• Gemstone: Natural Cobalt Blue Spinel

• Weight: 5.09 Carats

• Dimensions: 10.66 × 8.52 × 6.38 mm

• Color: Vivid Blue

• Cut: Cushion

• Clarity: Eye Clean

• Treatment: None

• Origin: Tanzania

• Hardness: 7.5 – 8 (Mohs Scale)

Spiritual & Collector's Significance:

• Birthstone: August

• Zodiac Signs: Sagittarius, Scorpio, Taurus, Aries

• Metaphysical Energy: Enhances vitality, clarity, and inner strength

💎 Did You Know?
Spinels are often mistaken for sapphires and rubies. In fact, some of the world’s most famous crown jewels are actually spinels! Any spinel over 5 carats is considered rare, especially in vivid colors like this.

✨ Why Collect This Stone?
Natural cobalt spinels over 5 carats are hard to find and rapidly gaining value. This cushion cut gem is ideal for a statement ring, high jewelry, or long-term investment.