A natural 1.71 carat yellow sapphire in an oval cut, completely unheated. Yellow sapphire's color comes from iron in the crystal lattice — and unheated stones retain the precise iron configuration that the earth created, without the thermal modifications that standard commercial heat treatment applies. At 1.71 carats, this sits in the range where unheated Ceylon yellows are sought for both engagement and collector use, and the oval cut spreads the golden color across a broad face-up surface.

Why Choose this 1.71 ct Unheated Oval Yellow Sapphire?

Most yellow sapphires in the 1–2 carat range on the market are heat-treated. Unheated examples carry a natural color that has not been artificially enhanced — a distinction that matters to collectors and to buyers seeking a Jyotish-compliant natural Pukhraj, where unheated status is a core requirement. The oval cut at 1.71 carats produces a stone with strong visual presence in any ring or pendant setting.

Key Benefits of this Natural Yellow Sapphire

• Unheated Natural Color
  No thermal treatment — yellow color exactly as the earth produced it.
• Jyotish-Compliant
  Unheated natural yellow sapphire (Pukhraj) meets the traditional requirements for Vedic astrological use.
• Oval Cut Versatility
  The most practical and popular shape for yellow sapphire in engagement and fine jewelry.
• Strong 1.5+ Carat Size
  Above 1.5 carats unheated — meaningfully rarer than sub-1-carat material in natural color.
• Durable for Daily Wear
  Corundum at Mohs 9, second only to diamond.

Features

• Carat Weight: 1.71 Carats
• Gem Type: Natural Yellow Sapphire
• Cut: Oval
• Treatment: Unheated
• Color: Yellow
• Clarity: Eye-clean — no visible inclusions under normal viewing
• Hardness: 9 on the Mohs scale

This 1.71 ct unheated oval yellow sapphire has been hand-selected for color saturation and cutting quality — the factors that most determine appeal in finished settings.

Why Customers Love This Gemstone

• Unheated, Verified: Natural yellow, no thermal enhancement.
• Jyotish-Ready: Meets unheated Pukhraj requirement for Vedic astrological use.
• Oval Practicality: The most-requested shape for yellow sapphire in custom jewelry.
• Trusted Source: Treatment disclosed honestly, stone hand-selected for color quality.

Owning this 1.71 ct unheated oval yellow sapphire means investing in a stone whose natural color is confirmed — no thermal history, exactly what the earth produced.

Perfect Uses for this 1.71 ct Yellow Sapphire

• Engagement ring center stone
• Jyotish / Vedic astrological use (natural Pukhraj)
• Custom pendant or cocktail ring
• Collectors of unheated yellow sapphires
• Anniversary gift