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Closed
12/05/2025 12:53 am

NATURAL 0.59ct UNTREATED Ceylon Blue STAR Sapphire IGI CERTIFIED Oval Gem

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Details
SKU
Dimensions (mm)
5.86 x 4.04 x 2.29mm
Weight (cts)
0.59
Certificate Gem Lab
IGI
Treatment
No Treatment
Shape
Oval
Type
Cabochon
Certified Gemstones
Yes
Colours
Description

IGI Certified Natural Rare Untreated Ceylon Blue Star Sapphire.

0.59 Carat with a sharp six ray star. Also known as asterism. This stone has a very good oval cabochon cut and totally untreated/unheated which is very rare for natural sapphires, especially star stones.

Confirmed as untreated on IGI report.

Has a beautiful deep blue colour.

Fully certified and sealed by IGI in Antwerp. The clarity on this stone is also very good. Some small natural inclusions visible as shown in photos. Inclusions are actually needed in the stone to produce the rare asterism in star stones, so inclusions are to be expected. But this stone has particularly good clarity.

A beautiful untreated star sapphire. Its very hard to photograph star sapphires (especially in the IGI blister seal). Looks even better in person.

We also make bespoke jewellery on request and have a great team of jewellery professionals so if you have any other gemstone or jewellery/repair needs please let us know.

All our products are tested by a gemmologist with the following qualifications:

- Distinction grade in gemmology with the Gemmological association of Great Britain (Gem-A)

- Accredited jewellery professional (AJP) with the Gemmological institute of America (GIA)

- Fellow of the Gemmological association of Great Britain (FGA)

- GIA Diamond Grading qualification.

We only deal in natural, earth mined gemstones and describe all our listings as accurately as possible. Please check our impeccable feedback at GemsandjewelsUK.

All items are sent, tracked, signed and insured in nondescript parcels, we have excellent experience shipping to all destinations throughout the world.

All our photos are taken with a macro lens to show the true quality of our items.

Colours may of course vary slightly from pictures depending on device and colour settings. Although we endeavour to take the most 'real life' photos possible.

Duty and taxes may be required for international buyers.

International Buyers welcome.

Shipping
Shipping provider Shipping to United Kingdom Shipping to rest of world Combined Shipping (United Kingdom) Combined Shipping (rest of the world)
Standard Shipping - Tracked
/ 3 days
/ 12 days
Not available Not available
DHL
/ 2 days
/ 4 days
Not available Not available
Store
NATURAL 0.59ct UNTREATED Ceylon Blue STAR Sapphire IGI CERTIFIED Oval Gem
Gloucestershire, United Kingdom
Owned by gemsandjewelsuk
Recent Feedback
  • shortyszx6r
    shortyszx6r
    Positive

    Stone was as described and fantastic. Seller was wonderful! See other review for more info.

  • shortyszx6r
    shortyszx6r
    Positive

    Stone was as described and fantastic. Seller was wonderful! See other review for more info.

  • shortyszx6r
    shortyszx6r
    Positive

    Amazing stone just as described and pictured. Transaction went smoothly and seller was very accommodating with multiple purchases even on different days! Looking forward to more business transactions.

  • amyta
    amyta
    Neutral

    I took the stone to GIA for review. It turns out it's not Australian Sapphire. it's from Thailand the origin. The color's a darker blue compare to photos.

  • posh-jagf
    posh-jagf
    Positive

    Paid and shipped - no feedback left after 100 days

Audit

The Gemstone Sheriff program allows our members to request an audit on any product, which is completed by an independent Gemologist who assesses the accuracy of the item description and pictures.

Shipping Details

Costs:
Transit:
12 days via Standard Shipping - Tracked
Ships from:
United Kingdom

Payment Options

  • stripe
  • paypal

Overview

Listing Type : Standard
Product ID : 2548265
Starts : 6th May 2025 08:22 am PDT
* All prices are in USD

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