5.65ct Gubelin Certified Ceylon Unheated Sapphire

Item Information

Dimensions (mm) 9.7 x 8.6 x 7.36mm
Weight (carats) 5.65 carats
Certified Gemstone
No Treatment

This is a beautiful 5.65ct Gubelin certified unheated Sapphire. The color is a lighter cornflower blue which has great luster even in low light conditions. Nobody wants to buy a sapphire which looks black when they go out to dinner. That’s not what you want to be paying for. This stone will sparkle blue wherever you go. Capturing the true color of a sapphire in photographs and video is very difficult, however you can get a sense of the beauty of this stone and it’s wonderful luster.  Clean and unheated sapphires with a balanced color are very rare especially when you keep in mind that only 1% of sapphires on the market are untreated. We spend quite a lot of time picking out top sapphires and usually reject 90% of that 1% in order to obtain the best possible gems.

Based in Switzerland, Gubelin is the world leader in colored stone testing. The report number is 16070087.

We will consider offers below our asking price so do not hesitate to contact us or make an offer through the platform.


                         *** ABOUT US ***

Welcome to our store! We offer our clients natural gemstones as well as custom made jewelry. Over time we have built a network of brokers and dealers who are trusted, long time partners in the gem business. We acquire cut as well as rough gems at the source in various locations in Asia and Africa and are therefore able to offer them at a competitive price. We supply to private clients, collectors and businesses around the world. A selection of gems are also set in custom made gold and diamond jewelry.                                                                            


                        *** PAYMENT ***

  • We accept PayPal and bank wire transfers.
  • Please try to pay within within 3 business days of auction end.



  • We ship items 2-3 days after receiving payment via DHL Express.
  • Please ask if you would like to do combined shipping on items.
  • The package will reach you withing 3 business days of shipping anywhere in the world! It’s safe, secure and quick. The reason behind the low price for DHL Express is: 1. We make a LOT of shipments with them and have special prices. 2. We pay for part of the shipping to ease the cost on buyers and provide a first class shipping service.



We describe items and any flaws they might have as accurately as possible through description, photographs/video. Please observe them carefully. Returns accepted when: 1. item has physical imperfections not mentioned in description or depicted in photos and/or video. 2. wrong item delivered. 3. laboratory results conflict with specified item description. Returns NOT accepted when: 1. client changes their mind. 2. requesting return due to a described flaw or imperfection detailed in the description, photographs/video. 3. requesting return based on opinion without sufficient proof.

All items are packed to survive the roughest journey. We DO NOT accept returns if the item has been damaged in any way, including damage from re-cutting or setting and anything that alters it’s weight or appearance from the state it was originally shipped in.

$24,000.00 USD

Audit Information

This auction has been audited by a Gemstone Sheriff and they have found the following: View Report

Pricing & Details

Auction ID 895898
Watchers 47 watching
Viewed 5,454 times
Starts 10th Mar 2019 7:33am PDT

Shipping & Insurance

Provider Shipping Transit
DHL $30.00 3 days
Registered Shipping $30.00 21 days
Shipping Insurance all providers $0.00 (optional)

Paulreinhard Details

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