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Star Ruby 8.18ct 11.09×9.34x7mm Natural Gemstone

$ 115.81 $ 92.66

Star Ruby Gemstone

Weight: 8.18ct

Dimension: 11.09×9.34x7mm

Origin: India

Treatment: None

In stock

    • Certificate Price $
    • 40 $
    • 8 $Shipping Method

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SKU: ak755 Category: Tag:

Description

Star Ruby Gemstone 8.18ct

Description

This Star Ruby is natural gemstone which is Red colour, it’s Originates from India and it’s exact weight is 8.18ct the measurements are 11.09×9.34x7mm, the shape and cut of this stone is Oval Cabochon It’s graded Opaque and clarity is good. This 8.18ct Oval Natural Star Ruby Gem is available for ready to ship anywhere in the world. You can also select Certification and shipment method as optional.

Details

Summary No ak755
Species Natural Star Ruby
Weight 8.18ct
Shape/cut Oval Cabochon
Colour Red
Dimension 11.09×9.34x7mm
Clarity Good
Transparency Opaque
Origin India
Treatment None

Payment Options

PayPal – International Buyers can use following Payment options.

Credit Card, Debit Card, Amex Card and Bank Transfer

PayuMoney – Domestic Buyers Only From India Can Use following Payment Options. 

Credit Card, Debit Card, Amex Card, Bank Transfer and Online Transfer 

Shipment Details

International Express Shipping:  Most probably your shipment will reach in 3 to 7 business days Fixed International Express Shipping Charges is $40. Please read our International Orders Policies to understand local custom procedure and duties. 

International Standard Shipping: Most probably your shipment will reach in 7 to 45 business days Fixed Standard Shipping Charges is $10. Please read International Orders Policies to understand local custom procedure and duties. 

Domestic Express Shipping:  Most probably your shipment will reach in 1 to 3 business days Fixed Domestic Express Courier Charges is Rs 450. (Applicable Only In India) Read Domestic Order Policies

Domestic Standard Shipping: Most probably your shipment will reach in 3 to 7 business days Fixed Standard Courier Charges is Rs 200. (Applicable Only In India) Read Domestic Order Policies

Guarantee

All Gemstones Are Natural!! (If the gem have any treatments we mention in description clearly).

We don’t sell Glass Filled Rubies, Sapphires and also highly treated gemstones.  All the product photos are actual gemstone photos. 

If you are not satisfied with our product you can get money back return in 10 Days without any hassle. Read Our Return Policies

Certification

All Product Get standard GemFame Gemstone Report along with your orders. If you want a certificate for registered Lab, We also provide additional gemstones certificate from NGL (National Gem Lab) which is located in India is chargeable. Read More

Additional Quantities

Every gem has it’s own unique quality, Size, weight & colour so you can get only 1 quantity in each item.

Star Ruby Gemstone 8.18ct

Properties Of Star Ruby Gemstone

Chemical Composition: Al2O3 + Fe,Ti,Cr [Aluminum Oxide]

Hardness: 9.0

Specific Gravity (Density): 3.99 – 4.10

Refractive Index: 1.760 – 1.772

 

About Star Ruby Gemstone

Star Ruby is the red to a pinkish red variety of the Corundum mineral group, Ruby is thus named because of its red colour (Latin-ruber), The name corundum is the Sanskrit word kuruvinda. The red colour variation within each individual deposit, so it not possible to determine the source area from the colour. The designation “Burma ruby” and “Siam Ruby” are therefore strictly erroneous and refer more to quality than origin. The most desirable colour is the so-called “pigeon’s blood,” pure red with a hint of blue provides the colour is chromium, and in the case of brownish tones, iron is present as well. As a rough stone, ruby appears dull and greasy, but, when cut, the lustre can approach that of Diamond. Heat treatment is commonly used to improve the colour. Ruby is the hardest mineral after diamond. However, the hardness varies in different directions. Ruby has no cleavage but has certain preferred directions of parting. Because of brittleness, care must be taken when cutting and setting. Inclusions are common. They are not always indicative of lower quality but shows the difference between a natural and a synthetic stone. The type of inclusion (minerals, growth, structures, canals, or other cavities) often indicates the source area.

Ruby is the best known and most highly valued gemstone and is one of the top four gems (Diamond, Sapphire, Ruby, and Emerald) in popularity. This is mostly due to its beauty, intense colour and toughness in jewellery. Ruby may show asterism (seen as star stone) when cutting as the cabochon. With a Moh’s hardness of 9.0 and no cleavage, it is a very durable gem for jewellery. Ruby’s red colour is caused by minor amounts of trivalent Chromium (Cr) replacing Aluminium (Al) in the crystal structure. Pure Cr2O3 occurs in nature as the mineral Eskolaite, which is green.

Ruby is available from many locations around the world. Some of these locations such as Burma, Ceylon, and Madagascar, are well known for their fine Rubies.

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