we specifically specialize in and are exceptionally proud of our diffusion stones. Dismiss
Skip to content
Sale!
DIFFUSION Lot Price
Login to see price
Gemstone Type: Sapphire (Diffusion Treated) Cut/Shape: Round Weight: 9.30 carats Size (Diameter): 5–5.8 mm Treatment: Diffusion Clarity & Luster: Excellent brilliance and fine polish Ideal Use: Rings, pendants, earrings, or as a collector’s gem Beautiful diffusion-treated round sapphire weighing 9.30 carats, with a size range of 5–5.8 mm. Perfect for jewelry settings or gemstone collections. Read more
Sale!
Blue Sapphire
Login to see price
Gemstone: Natural Blue Sapphire Carat Weight: 3.97 Ratti Weight: 4.41 Refractive index: 1.76 Specific Gravity: 3.97 Shape: Cushion Cut Dimensions: 10.4 × 9.6 × 6 mm Color: Deep Royal Blue Origin: Madagascar / Ceylon Treatment: Natural (Specify Heat/Unheated if applicable) Clarity: Eye Clean (assumed standard unless specified) Certification: On Request Use: Fine Jewelry & Astrology Why Choose This Sapphire? 100%… Read more
Sale!
BLUE UNHEAT SAPPHIRE
Login to see price
Gemstone: Natural Sapphire (Corundum) Color: Cornflower Blue Treatment: Unheated / No Heat Shape: Heart Origin: Madagascar Weight: 6.21 Carat Carat Weight: 6.21 CTS Dimensions: 10.43 × 10.87 × 7.47 mm Transparency: Transparent Luster: Vitreous Specific Gravity: ~ 3.99 – 4.01 Refractive Index: 1.762 – 1.770 Hardness: 9 on Mohs Scale Crystal System: Trigonal Read more
Sale!
Precious Gem Stone
Login to see price
Product Details Gemstone: Natural Corundum Carat Weight: 6.022 Carat Treatment: Heat Treated Origin: Madagascar Clarity: Natural Inclusions Certification: Available Read more
Sale!
Precious Gem Stone
Login to see price
Product Specifications Gemstone: Natural Corundum Treatment: Heat Treated Weight: 39.89 Carats Size: 22.72 × 18.21 × 8.41 mm Origin: Madagascar Shape / Cut: Cushion Cut Clarity: Natural Inclusions Hardness: 9 on Mohs Scale Cut: Custom / Freeform (if applicable) Use: Jewelry Making / Astrology / Collection Read more
Sale!
NATURAL DIFFUSION
Login to see price
Shape: Oval Weight: 7.75 carats Dimensions: 10.3 × 12.2 × 6.4 mm Cut: Faceted Oval Ideal for rings, pendants, or custom jewelry Origin :Africa Read more
Sale!
NATURAL DIFFUSION
Login to see price
Shape: Oval Weight: 7.76 carats Dimensions: 10.9 × 12.9 × 6.3 mm Cut: Faceted Oval Origin: Africa Perfect for rings, pendants, or custom jewelry Read more
Sale!
NATURAL DIFFUSION
Login to see price
Shape: Oval Weight: 3.35 carats Dimensions: 10.8*8.3*4.1 mm Cut: Faceted Oval Ideal for rings, pendants, or custom jewelry Read more
Sale!
NATURAL DIFFUSION
Login to see price
Shape: Oval Weight: 8.45 carats Dimensions: 12.9 × 10.5 × 7.3 mm Cut: Faceted Oval Treatment: diffusion Suitable for rings, pendants, and bespoke jewelry Read more
Sale!
NATURAL DIFFUSION
Login to see price
Origin: Madagascar Shape: Oval Weight: 4.43 carats Dimensions: 19.5 × 12 × 4.1 mm Cut: Faceted Oval Treatment :natural diffusion Perfect for bespoke jewelry and collections Read more
Sale!
NATURAL DIFFUSION
Login to see price
Origin: Africa Treatment: Diffusion Shape: Oval Weight(Carats): 4.50 Weight(Ratti): 5 Refractive Index: 1.76 Specific Gravity: 3.99 Dimensions: 11.5 × 9 × 4.4 mm Cut: Faceted Oval Suitable for rings, pendants, and bespoke jewelry Read more
Sale!
NATURAL DIFFUSION
Login to see price
Treatment: Diffusion Shape: Oval Weight(Carats): 5.10 Weight(Ratti): 5.66 Specific Gravity: 3.99 Refractive Index: 1.76 Dimensions: 11.4 × 8 × 5.9 mm Cut: Faceted Oval Perfect for rings, pendants, and bespoke jewelry Read more