24.72 Carats Natural Sky Blue Opalina 30.47x21.17x5.79mm

24.72 Carats Natural Sky Blue Opalina 30.47x21.17x5.79mm

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Availability:In stock
SKU UC1210210004
More Information
More Information
Dimensions (Exact)30.47x21.17x5.79mm
Certificate NumberUC1210210004
TreatmentUnheated and Untreated (No Indications Observed)
Specific GravityNA
Weight (gram)4.94 gm
Weight (ratti)27.00 rt
Weight (Carat)24.72 ct
Optic CharacterNA
Gemstone InformationMore about "Opalina" - Click Here
CommentsNo Indication Of Treatment
Refractive IndexN/A
Return Policy10 Day Money-Back Returns*
Dispatch TimeSame Business Day (+3 days for typical Jewellery; +7 days for Bracelet/Gold/CZ/Diamond Items)
CertificateFree - GIE
ColorSky Blue
Country of ManufactureIndia

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You're reviewing: 24.72 Carats Natural Sky Blue Opalina 30.47x21.17x5.79mm

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  • Detailed specification of all the gemstones is mentioned against individual products
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  • We also offer certification from lab e.g.: IGI, GIA, AIGS, GIE, GRS, GII etc. on special request only (4-42 working days).


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  • Compare mm Size with US coins
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  • Note: 1ct = 0.2g


Every item is unique, so you can only order 1 of each item.  However, we often have similar or matching items. If so, we display them on the same gem detail page


  • IF = Loupe Clean - Internally flawless; free of inclusions
  • VVS = Almost Loupe Clean - Very, very slight inclusions; inclusions barely seen under 10x magnification
  • VS = Eye Clean - Very slight inclusions; inclusions can be seen under 10x magnification
  • SI = Slightly included - Small inclusions can be seen with the naked eye
  • I1 = Included - Inclusions can be seen with the naked eye
  • Transparent = A gemstone having the property of transmitting light without serious diffusion / may have rutile or other inclusions
  • Translucent = Allowing light to pass through, but not transparent
  • Opaque = Does not allow light to pass through


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  • Please email us for return authorization code when returning a gem.
  • For more details click here


None: 'No treatment' means that the gemstone is completely free from all color, clarity and durability enhancements, such as heat-treatment, beryllium treatment, irradiation, fracture-filling, impregnation, stabilization or any other gemstone treatment. In other words, a non-treated gem has merely been mined and cut. More about treatments.