7.05 Ct Natural Green-Blue Tourmaline | Square Cushion Cut Bluish Green Tourmaline

Product Description

1050

An exceptional 7.05 carat Natural Green-Blue Tourmaline displaying a rich bluish-green color and impressive size, making it a remarkable gemstone for collectors and fine jewelry connoisseurs. This beautiful gemstone belongs to the tourmaline family, one of the most diverse and sought-after gemstone groups in the world.

Expertly fashioned into an elegant square cushion cut, this gemstone exhibits excellent brilliance and depth, allowing its captivating blue-green tones to reveal themselves beautifully under varying lighting conditions. The harmonious blend of deep green and blue hues creates a sophisticated and luxurious appearance often associated with the finest tourmalines.

Large, well-cut green-blue tourmalines exceeding seven carats are increasingly difficult to source, especially those possessing attractive saturation, transparency, and balanced proportions. Their rarity and distinctive coloration have made them highly desirable among collectors and designers seeking unique center stones for bespoke jewelry.

With its substantial size, elegant cushion shape, and refined color palette, this gemstone is ideally suited for a statement ring, luxury pendant, collector's piece, or custom high-jewelry creation.

Gemstone Specifications

Gemstone: Natural Green-Blue Tourmaline

Mineral Family: Tourmaline

Weight: 7.05 Carats

Color: Bluish Green

Shape: Square Cushion

Dimensions: 11.20 × 10.81 × 7.10 mm

Crown Cut: Brilliant

Pavilion Cut: Step

Refractive Index: 1.620 – 1.640

Specific Gravity: 3.09

Optic Character: Double Refractive (DR)

Clarity: Transparent

Treatment: No Treatment Indicated

Certificate Number: ADP36633

Certification Laboratory: GFCO Gem Lab

Why Choose This Gemstone?

✔ Natural Green-Blue Tourmaline

✔ Impressive 7.05 Carat Weight

✔ Rare Bluish Green Color

✔ Elegant Square Cushion Cut

✔ Excellent Brilliance and Depth

✔ Collector-Grade Size

✔ Ideal Center Stone for Luxury Jewelry

✔ Strong Visual Presence

✔ Fine Transparency

✔ Certified Natural Gemstone