Yellow Sapphire Alluvial Rough Price – Natural Yellow Sapphire

Discover the characteristics and value of Yellow Sapphire Alluvial Rough, natural yellow corundum recovered from secondary gemstone deposits. Also known as Pushparaga in Sri Lankan gemstone trading, yellow sapphire is admired for its attractive colour range, excellent hardness and potential for gemstone cutting.

Alluvial sapphire rough is transported by natural water movement from its original geological source and deposited in gravel layers. This process can produce crystals with rounded edges, smooth surfaces and naturally worn crystal faces.

Natural Yellow Sapphire Alluvial Rough Characteristics

• Gemstone: Yellow Sapphire (Pushparaga)
• Mineral: Corundum
• Chemical Formula: Al₂O₃
• Crystal System: Trigonal
• Mohs Hardness: 9
• Colour: Pale yellow, lemon yellow, golden yellow or saffron yellow
• Material: Natural alluvial sapphire rough
• Surface Appearance: May feature rounded edges and water-worn surfaces
• Potential Uses: Gemstone faceting, jewellery production and mineral collecting

What Determines Yellow Sapphire Alluvial Rough Price?

The price of yellow sapphire alluvial rough depends on the quality and condition of each individual crystal. Its alluvial appearance alone does not determine its value.

Important valuation factors include:

1. Colour: Yellow hue, tone and saturation.
2. Colour Distribution: Evenness and attractiveness of the yellow colour.
3. Transparency: Degree of transparency and light transmission.
4. Clarity: Internal inclusions, fractures and cloudy areas.
5. Crystal Weight: Individual weight and dimensions.
6. Surface Condition: Natural abrasion, rounded edges and visible damage.
7. Crystal Structure: Remaining natural faces and internal condition.
8. Faceting Potential: Estimated usable material and possible finished gemstone yield.
9. Treatment Status: Whether the sapphire has been heated or otherwise treated.
10. Origin and Documentation: Verified geographical source and supporting reports.

Yellow Sapphire Alluvial Rough Price Per Carat

There is no universal fixed price per carat for natural yellow sapphire alluvial rough. Crystals of similar weight can have very different values because of differences in colour, clarity, transparency, fractures and cutting potential.

Transparent, attractive rough with favourable crystal dimensions may interest professional gemstone cutters. Lower-transparency or heavily fractured material may be more suitable for specimen collecting.

Rough sapphire should be evaluated according to its actual characteristics and realistic cutting potential, rather than using finished faceted sapphire prices as a direct comparison.

Alluvial Yellow Sapphire for Gemstone Cutting

Selected transparent alluvial yellow sapphire rough may be suitable for precision faceting and custom jewellery production.

Professional lapidaries should assess:

• Natural yellow colour and saturation.
• Transparency and internal inclusions.
• Fractures and crystal condition.
• Available cutting orientation.
• Possible weight retention.
• Expected finished gemstone appearance.

The final gemstone size and cutting yield depend on the individual crystal and cannot be guaranteed from its rough weight alone.

Buy Natural Yellow Sapphire Alluvial Rough

Looking for natural yellow sapphire alluvial rough for gemstone cutting, collecting or wholesale purchasing?

Contact us for available rough gemstone selections, actual photographs, videos, individual weights, dimensions and personalised quotations.

We welcome enquiries from international gemstone buyers, lapidaries, jewellery designers, collectors and gemstone traders.