London Blue Spinel | Cushion Cut | 8 x 8 mm & 10 x 10 mm | Gemdrop® Verified

Experience the captivating beauty of this Cushion Cut lab-grown London Blue Spinel, available in 8 × 8 mm (~2.2 ct) and 10 × 10 mm (~4.6ct) sizes.

Displaying a deep, sophisticated blue with subtle teal undertones, this precision-cut gem combines exceptional brilliance, clarity, and durability with the optical performance of genuine spinel.

Lab-grown spinel is real spinel. It possesses the same fundamental chemical composition (MgAl₂O₄), crystal structure, hardness, and optical properties as natural spinel—the difference is its origin.

Every Gemdrop® gem is individually scientifically verified and permanently recorded within the Gemdrop Verification Database.

A REAL SPINEL. CREATED THROUGH SCIENCE.

This gem was grown using the established Flame Fusion (Verneuil) process under carefully controlled laboratory conditions to produce high-quality spinel with excellent colour consistency, clarity, and optical performance.

LONDON BLUE. CLASSIC SOPHISTICATION.

London Blue displays a rich, velvety blue with refined teal undertones, creating a luxurious and contemporary appearance.

The precision Cushion Cut combines elegant proportions with strong brilliance and light return, making these gems ideal for rings, pendants, earrings, bespoke jewellery, and collectors.

With a Mohs hardness of 8, spinel offers excellent durability for fine jewellery while maintaining excellent polish and brilliance.

GEMDROP® VERIFIED

Every Gemdrop® gem is scientifically verified, assigned a unique Gemdrop ID, and permanently recorded within the Gemdrop Verification Database.

Your verification includes:

• Scientific identification

• Unique Gemdrop® ID

• Permanent online verification record

• QR code verification

• Gemdrop® Lifetime Authenticity Guarantee

GEM SPECIFICATIONS

• Gem Type: Spinel

• Mineral: Spinel

• Chemical Formula: MgAl₂O₄

• Crystal System: Cubic (Isometric)

• Optical Character: Singly Refractive

• Origin: Lab-Grown

• Growth Method: Flame Fusion (Verneuil)

• Colour: London Blue

• Shape: Cushion

• Cut Style: Modified Brilliant

• Available Sizes: 8 × 8 mm / 10 × 10 mm

• Weight: ~2.2 ct for 8 × 8 mm / ~4.6 ct for 10 × 10 mm

• Mohs Hardness: 8

• Verification: Gemdrop® Scientific Verification

• Guarantee: Gemdrop® Lifetime Authenticity Guarantee

Scientifically Verified. Genuine Spinel. Lifetime Authenticity Guaranteed.