Showing 337–348 of 391 results

6.37 ct Cobalt-Blue Spinel – Natural Tanzanian Cushion Brilliant

$28,665.00

Total weight 6.37 ct
Size 11 Ă— 9.1 Ă— 7.2 mm
Shape Rectangular cushion brilliant
Colour Neon cobalt blue
Origin Tanzania (Mahenge)
Treatment None – completely natural

6.38 ct Lavender‑Grey Burma Spinel | Cushion Cut | Rare & Untreated Gemstone

$1,600.00

• Weight: 6.38 ct
• Size: ~12.0 × 10.4 × 6.5 mm
• Cut: Cushion Brilliant
• Color: Lavender‑Grey
• Origin: Burma (Myanmar)
• 100 % Natural & Untreated

6.39 ct Total Burmese Unheated Spinel Pair – Slate-Blue Cushions

$1,050.00

Total Weight: 6.39 ct (each approx. 3.195 ct)
Size: 9.1 Ă— 8 Ă— 5.9 mm (each)
Cut: Cushion brilliant
Colour: Slate-blue to bluish-gray with subtle violet undertones
Origin: Burma (Myanmar)
Treatment: None – 100 % unheated

6.3cts Cushion Cut Voilet Gemstone | Clean | Tanzania Origin

$3,160.00

Key Features:

  • Weight: 6.3 carats
  • Cut: Cushion cut – timeless and elegant
  • Color: Purplish blue (a rare and captivating hue)
  • Clarity: Clean (eye-clean, no visible inclusions)
  • Origin: Tanzania, known for its vibrant gemstones
  • Treatment: None (100% natural and untreated)

6.49 ct Burmese Spinel – Octagon Cut, Light Lavender-Pink

$2,270.00

• Weight: 6.49 ct
• Size: ~12.5 × 10.0 × 5.8 mm
• Cut: Emerald (Step)
• Color: Light Lavender-Pink
• Origin: Burma (Myanmar)
• 100 % Natural & Ethically Sourced

6.63 ct Burmese Unheated Spinel Pair – Silvery-Lavender Octagon Brilliants

$1,700.00

• Weight: 6.63 ct total (3.315 ct each)
• Size: 9.3 × 8.5 × 5.2 mm each
• Cut: Octagon brilliant
• Color: Silvery lavender with violet flashes
• Origin: Mogok, Burma (Myanmar)
• Treatment: 100 % natural, unheated

6.85 ct Blush-Pink Spinel – Natural Burmese Emerald Cut

$6,850.00

Weight 6.85 ct
Size 12.3 × 10.3 × 6.4 mm
Shape Emerald (step) cut
Colour Blush pink
Origin Burma (Myanmar)
Treatment None – completely natural

6.85 ct Lavender-Purple Spinel – Natural Burmese Cushion Brilliant

$5,480.00

Weight 6.85 ct
Size 12.3 × 9.6 × 7.2 mm
Shape Cushion brilliant
Colour Lavender-purple with pastel flashes
Origin Burma (Myanmar)
Treatment None – completely natural

6.92 ct Burmese Spinel – Octagon Cut, Lavender-Mauve

$1,730.00

• Weight: 6.92 ct
• Size: ~15.0 × 9.1 × 5.1 mm
• Cut: Octagon (Step)
• Color: Lavender-Mauve
• Origin: Burma (Myanmar)
• 100 % Natural & Ethically Sourced

6.98 ct Tanzanian Spinel – Emerald-Cut in Deep Blue-Violet (No Heat)

$3,490.00

Experience the elegance of our 6.98 ct Tanzanian Spinel. Expertly faceted into an emerald cut, this deep blue-violet gem (approx. 12.8 × 10 × 6.5 mm) is completely no heat and ethically sourced—perfect for elevating rings, pendants, or any custom jewelry design.

• Weight: 6.98 ct
• Dimensions: ~12.8 × 10 × 6.5 mm
• Origin: Tanzania
• Emerald Cut, Deep Blue-Violet
• No Heat & 100% Natural
• Free Worldwide Shipping on orders over $500
• 14-Day Return Policy

7.07 ct Burmese Spinel – Cushion Cut, Deep Red Rare & Untreated Gemstone

$10,605.00

– Weight: 7.07 ct
– Size: ~13.9 × 10.4 × 6.0 mm
– Cut: Cushion (mixed)
– Color: Deep Ruby‑Red
– Origin: Burma (Myanmar)
– 100 % Natural & Untreated