Are your gemstones natural or lab-created?

All stones are sourced naturally from all over the world, whether they are Blue Sapphires from Madagascar, Emeralds from Colombia or Rubies from India, all gemstones are Naturally Sourced and untreated. (Unless Mentioned Otherwise).

Do you sell both treated and untreated gemstones?

Yes! We sell both Treated and Untreated Gemstones. It will be clearly mentioned in the product description or its respective Lab Report.

How are your gemstones tested and certified?

Our gemstones are lab-tested by GJSPC Laboratory by default. However, we also provide testing from any lab of your choice (additional charges apply).

What is the difference between astrological and ornamental gemstones?

Astrological gemstones are natural, untreated, and Vedic-energized for planetary benefits. Ornamental gemstones are used for style or decoration, and may be treated or synthetic.

How do I know which gemstone is right for me?

Ask yourself: Is it for astrological or ornamental use? What benefits do I want? What is my budget? What form do I prefer—bracelet, ring, locket? If unsure, contact us at 7678275972 for free consultation and professional astrologer reference.

Can I wear a gemstone without astrological advice?

Yes, you can wear a gemstone without astrological advice. Trust your instincts—if a stone feels right to you, it's likely a good fit. Just be mindful of its energetic effects.

Are the gemstones Vedic-energized before shipping?

Yes, all gemstones are Vedic-energized and ready to wear as soon as you receive them.

Do you offer customization for rings, pendants, or bracelets?

Yes, we offer customization with any purchase. However, we don’t customize items already shipped or bought elsewhere.

What is your return or exchange policy for gemstones?

Due to the delicate nature of gemstones, we generally do not offer returns or exchanges unless there is a mistake on our part—in which case we provide an exchange or replacement.

Can I get a lab report with my gemstone purchase?

Yes, all gemstones include a default lab report from GJSPC Laboratory. You may also request to see the report before purchase.

1 4

GemKrishna

Madagascar Natural Blue Sapphire No Treatment 6.40 carat

Name: Madagascar Natural Blue Sapphire No Treatment 6.40 carat
Brand: GemKrishna
SKU: bs_012
Price: 12799.00 INR
Availability: InStock
Rating: 5.0 (1 reviews)

Rs. 12,799.00

Sale Sold out

Shipping calculated at checkout.

Quantity

Madagascar Natural Blue Sapphire | Untreated | 6.40 Carat
This 6.40 carat Natural Blue Sapphire from GemKrishna is a striking, untreated gemstone sourced from the mineral-rich lands of Madagascar. With dimensions of 12.62 x 9.68 x 5.27 mm, it displays a vivid deep blue color, excellent luster, and natural depth. Lab tested by GJSPC and 100% natural, this sapphire is an exceptional choice for bespoke luxury jewelry or for collectors seeking rare, unenhanced beauty.

View full details

Item added to your cart

Madagascar Natural Blue Sapphire No Treatment 6.40 carat

Madagascar Natural Blue Sapphire No Treatment 6.40 carat

Country/region