Alberto Fidalgo

Coloured Gemstones Auction

Type of gemstone: Tanzanite
Total carat weight (TCW): 3.74	
Shape: Oval	
Color: Blue Violet	
Dimensions (mm): 11.25 x 9.05 x 5.37
                        
Origin: Tanzania, Africa (seller's opinion)
Certificate: IGI  Report No. 680566751
Clarity: IF
Luster: Stunning
Hardness: 6.5
Shipping: Worldwide traceable


Tipo di pietra preziosa: Tanzanite
Peso totale in carati (TCW): 3.74	
Forma:	Ovale
Colore:	 Blu Violetto
Dimensione millimetro:	11.25 x 9.05 x 5.37
                        
Origine:	Tanzania, Africa (seller's opinion)
Certificato:	IGI  Report n.680566751
Chiarezza:	IF
Lustro:	Sbalorditivo
Durezza:	6.5
Spedizione: Tracciabile in tutto il mondo

This estimate is provided to guide you when you’re bidding. It’s based on the retail price range of similar objects sold offline or online and the unique characteristics of the object, such as quality and rarity. We can’t guarantee the object will sell, resell or be appraised for this amount.

Blue, Violet Tanzanite  - 3.74 ct - International Gemological Institute (IGI)

Tanzania - Commonly heated with no evidence of treatment-  Lab report: IGI  Report n.680566751

Italy

verified

Verified

Lab report number

Gemstone type

Total carat weight

Gemstone colour

Optical effect

Transparency

Clarity grade

Treatment

Origin as given on certificate

Laboratory report

Sealed by laboratory

Shape

Cutting style

Tanzanite gemstone, 3.74 carats, oval cut, blue‑violet color, IF clarity, origin Tanzania, IGI certificate IGI Report n.680566751, commonly heated with no evident treatment.

Blue, Violet Tanzanite - 3.74 ct - International Gemological Institute (IGI)

Catawiki Buyer Protection

Trustpilot 4.4 | 142857 reviews

Share this object with your friends

Tanzanite gemstone, 3.74 carats, oval cut, blue‑violet color, IF clarity, origin Tanzania, IGI certificate IGI Report n.680566751, commonly heated with no evident treatment.

Description from the seller

Details

Similar objects

		€6
		€5
		€1