Video: https://youtu.be/e8VDvxHBNnk Stone: Blue color change spinel Weight: 2.80 cts. Clarity: VVS2 Dimensions: 8.98x 8.36x 5.53mm Design: Barion cushion Origin: Ceylon, Sri Lanka Treatment: None Cut by: John B. Notes: Cobalt blue spinel with one unusual aspect when under certain spectrum of fluorescent light it turns purple. Some would call it color change and others would call it a color shift. It reminds me of a color change sapphire. It is a wonderful stone to add to any collection. The stone is very vibrant and has a medium to medium tone. e-mail: sales@gemrite.com

Stone: Blue sapphire Weight: .93 cts Clarity: VS-SI Dimensions: 5.65x 5.65x 3.62mm Design: Modified Round brilliant Origin: Umba Valley, Tanzania Treatment: None Cut by: John B. Notes: This is a nice untreated blue violet sapphire. The tone of this stone is medium to medium light. Though it is listed as a slightly included stone the silt is not apparent by the unaided eye. The stone shifts color depending on the lighting. Video: https://youtu.be/70XBx2uK7e4

Stone: Blue sapphire Weight: 2.00 cts. Clarity: VS2 Dimensions: 7.37x 6.57x 5.65mm Design: Cushion modified Origin: Ceylon, Sri Lanka Treatment: Heat only Cut by: John B. Notes: This is a beautiful blue sapphire. The tone is a nice medium blue and the stone's color is vibrant to vivid. The brilliance of this stone is incredible and turned out very well. A couple of small inclusions difficult to see by the unaided eye. Will never been seen once the stone is set.

Video link: http://youtu.be/1AkY1LFNrK8 Stone: Blue color change spinel Weight: 2.19 cts. Clarity: VVS-VS Dimensions: 9.06x 7.52x 5.08mm Design: Barion Oval Origin: Ceylon, Sri Lanka Treatment: None Cut by: John B. Notes: Cobalt blue spinel with one unusual aspect when under certain spectrum of fluorescent light it turns purple. Some would call it color change and others would call it a color shift. It reminds me of a color change sapphire. It is a wonderful stone to add to any collection. The stone has little to no gray and the tone of the stone is medium.

Video link: http://youtu.be/QqjgNSiFwCY Stone: Blue color change spinel Weight: 3.11 cts. Clarity: VVS Dimensions: 10.28x 7.96x 5.76mm Design: Barion Oval Origin: Ceylon, Sri Lanka Treatment: None Cut by: John B. Notes: Excellent violet blue spinel with one unusual aspect when under certain spectrum of fluorescent light it turns a nice purple with a hint of pink. Some would call it color change and others would call it a color shift. It reminds me of a color change sapphire. It is a wonderful stone to add to any collection. The stone has a very slight gray to it and the tone of the stone is medium.

Tanzanite comes from only one source in the world in Tanzania. One source gemstones in fine qualities are true rarities. Most Tanzanite have a more Purplish color to it but in the trade the more Blue the Tanzanite is, the more desirable and valuable it is. The shine and brilliance this gemstone shows is absolutely stunning. In addition to its size and color, this Tanzanite is a great competitor or substitute to the Blue Sapphire.

Video link: http://youtu.be/e75nI0fajLA Stone: Blue sapphire Weight: 2.30 cts. Clarity: VVS Dimensions: 7.73x 6.29x 5.65mm Design: Cushion modified Origin: Ceylon, Sri Lanka Treatment: Heat only (Certified by AGL Labs) Cut by: Native cut in Sri Lanka Notes: This is a beautiful blue sapphire. The tone is a nice medium blue and the stone's color is vibrant. This stone includes a certification listing the stone as a natural blue sapphire heated only by AGL Labs.

It is hard to part with such beautiful piece. Nowadays It is getting more difficult to find such big size, unheated stone with good saturation. Asking for US$160,000

Lovely genuine Art Deco mount in solid platinum set with four natural medium blue sapphires on each shoulder. will hold a square/Asscher stone of around a carat. Weighs 4g. Size 6.5 but can easily be resized. Shipping will be free and will be tracked with signature conformation for security. May also consider a trade- let me know what you have if interested! Thanks :)

Cleaning out my jewelry box. This is a 6.3mm 1.47 ct Jeff White heated blue sapphire. Gorgeous velvety color. Someone needs to love this stone. The sale is for the stone only, not the setting pictured. I'll pay shipping. Buyer pays PP fees.

Amazing band set with 5 medium blue French cut sapphires and 4 sparkling single cut diamonds of excellent clarity and color. It is a half eternity so it can be easily sized, it is currently a size 5. It has beautiful crisp engraving and you can see it on the profile when worn. It still sits low and is very comfortable to wear. Shipping is included in the price. Thanks for looking.

I had taken this off because I thought I lost it, but it's just been found. I bought this from another LoupeTroop member last year but it only fits on my left hand ring finger and I just don't have the real estate if I add my wide wedding band. It was sold to me as a solid platinum band with French cut sapphires. I'm not that experienced with cuts, but I'm not positive these stones are French cuts, though they are square. You can make the call yourself. :) Approximately 3mm wide. If you need exact width and stone measurements, let me know, and I will whip out my caliper. The other diamond ring in the picture is not for sale. I'm asking less than what I paid for it (it was listed at $249, but I paid an extra $20 for shipping and insurance). The price above also includes insured shipping and Paypal fees. No returns, please ask questions. US sales only, sorry. All offers will be considered. Will come with the red box it came in.

This modern ring was bought from Etsy seller Steve Goodpeed (sgood108). It has a 10 millimeter manmade blue sapphire in a 14k yellow gold bezel on a sterling silver ring shank. Only worn around the house. In like new condition. Size 5 https://www.etsy.com/shop/sgood108?section_id=10924441&ref=shopsection_leftnav_1 $100. Shipped to US address. Paypal only, and all sales final. Thanks for looking!

Beautiful Kashmir Blue Sapphire. One oval standard mixed cut natural blue sapphire, measuring 8.65 x 6.58 x 4.00mm., exact weight 2.09ct., clarity is eye clean, type II, medium dark, strong, violetish blue color, (GIA vB 6/5), cut is very good. Reasonable offers from buyers and jewelers will be considered. All stones come with an appraisal by a Graduate Gemologist (GIA) Master Valuer Appraiser.

2.12 carat Untreated Natural Light Blue Sapphire Inlcuded Approx 10X4.5mm Certified with Thailand Lab at 2.70 carat as shown. Re-cut by Jeff Davies to a 2.12 carat capsule. Include Free international registered post. Paypal only. Thank you for viewing. For more detailed information pls visit http://www.sheilacustomizejewelry.com/?m=1

A pear shaped blue sapphire (5.5x4mm) set in a 10 kt yellow gold pendant.

3 stone blue sapphire ring with two teeny tiny diamonds on either side of the 3 center stones set in 10 kt white gold. Originally purchased from Helzberg Jewelers. Size 5

2ct Royal blue sapphire eye clean heat only Jeff Davies precision cut stone bought , price was 2700 us want to sell as i want to prefer a lighter colour. cert attached

Firstly...I'll let the photographs do the talking! Enjoy! And I promise you that all photos are unedited and come straight from the camera. This ring features a fine and beautiful deep blue 1.69 carat sapphire. The dimensions of the sapphire is 7.57 x 6 x 4.02mm and comes with a certificate from the International Gemological Institute. The 14K gold diamond halo pavé setting is made with G-H color diamonds of VS to SI clarity. Do check out the pavé diamonds and the extensive milgrain patterning on the halo and band! The setting is elaborate yet delicate. I personally really love the prong diamonds and the two "surprise" diamonds on its side. Ring is currently in size 5 and is perfectly resize-able. This ring is practically new! 3 months ago, I actually intended this as a surprise birthday present for my mum but ended up getting her some earrings instead. I was pretty tempted to keep it for myself but decided to let it go since I don't normally wear such big statement pieces (it's pretty big for my "child hands" at least!) It'll be real pretty to have as an engagement ring or right-hand ring. Please feel free to ask me questions as this is a final sale. FedEx International Shipping to any part of the world is free-of-charge. However, if you have provided me with the wrong address and the item bounces at the first shipping, then the re-shipping fees will be charged to your tab. Sale will be done using Paypal, and the item will be shipped after the transaction is confirmed. Thanks for looking! Please do consider giving this ring a new home :)

A beautiful and bright 10.58ct Certified Burmese unheated light blue sapphire set in a handmade platinum mounting with .70cts of white diamonds. A beautiful stone in a great mounting. Unique and special done in a classic way.