Pair of cushion-cut cobalt spinel gemstones, deep blue with violet flashes
Blue cushion-cut spinel gemstone with two prongs in a metal setting
GIA Gemological Report for cobalt spinel gemstone
Pair of cushion-cut cobalt spinel gemstones, deep blue with violet flashes
Blue cushion-cut spinel gemstone with two prongs in a metal setting
GIA Gemological Report for cobalt spinel gemstone
In stock

3.61 Carat No Heat Cobalt Spinel - GIA

Regular price $12,699.00
Sale price $12,699.00 Regular price $15,999.00
Unit price

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This stunning 3.61 carat cobalt blue changing to violet spinel offers the sophisticated allure of fine gemstones at remarkable value. This eye-clean GIA certed stone showcases a vibrant blue hue with exceptional brilliance—making it an ideal choice for those seeking a sapphire alternative with authentic character. Perfect for creating a striking centerpiece or statement jewelry, this cushion cut gemstone combines luxury appeal with practical elegance for any bespoke design.

The stone

Gemstone
Spinel
Origin
Not determined
Weight
3.61 ct
Shape
Cushion – Elongated
Measurements
9.73 × 7.77 × 5.4 mm
Color
Blue changing to Violet
Cut grade
Very Good
Clarity
Eye clean (no Inclusions visible to the naked eye)
Treatment
None
Lab report
Not certified
Pair of cushion-cut cobalt spinel gemstones, deep blue with violet flashes

3.61 Carat No Heat Cobalt Spinel - GIA

Regular price $12,699.00
Sale price $12,699.00 Regular price $15,999.00
Unit price

Spinel questions

Can I see it before I buy?

Yes. Book a live video viewing, or visit the showroom at 5 S. Wabash Ave, Suite 1010, Chicago by appointment.

Shipping policy

Free domestic shipping on orders of $50 or more.