Product Description
50 Carat Multi-Colour Natural Sapphire Lot — Madagascar Origin
This. is a parcel of 100% natural, untreated sapphires sourced directly from Madagascar — one of the world's premier sapphire-producing regions. Each stone in this 50-carat lot carries its own distinct personality, making this an exceptional find for jewellery designers, gemstone collectors, and trade buyers alike.
Lot Highlights
- Stone: Natural Sapphire (Corundum)
- Total Weight: 50 carats
- Colour Range: Blue, green, pink, white, orange, and yellow — a vibrant spectrum of Madagascar's finest
- Origin: Madagascar — ethically sourced
- Treatment: None — completely untreated, preserving authentic colour and clarity
- Dimensions: 7–6 mm per stone — ready for setting or display
- Clarity: Eye clean to slightly included — natural character with brilliant sparkle
- Cut: Multiple cuts for versatile jewellery applications
- Birthstone: September — symbolising wisdom, truth, and protection
Why This Lot Stands Out
Untreated sapphires command a significant premium in today's market — and for good reason. What you see is exactly what nature created. The colour range in this parcel spans the full sapphire spectrum, giving designers the flexibility to create multi-stone pieces or select individual stones for bespoke commissions. At 7–6 mm, each stone is an ideal size for rings, pendants, and earrings without requiring additional cutting.
What Determines Sapphire Value?
Sapphire pricing is driven by five key factors: colour saturation, clarity, cut precision, carat weight, and origin. This lot excels across all five — vibrant multi-colour hues, eye-clean to slightly included clarity, precise calibrated sizing, a substantial 50-carat weight, and the highly regarded Madagascar provenance. Untreated status further elevates value, as heat-treated stones are far more common in the market.
Perfect for jewellery makers, gemstone traders, collectors, and September birthstone gifts.