Untreated Sapphire

Untreated violet sapphire with a GIA certificate sku01 Weight: 3.16 carats Size: 8.23×7.02×6.13 mm Origin: Sri Lanka

This exceptional untreated 1.53 carat royal blue sapphire displays the highly sought-after "royal blue" colour — the deep, vivid blue regarded as the pinnacle of grading for blue sap...

This exceptional, untreated and beautiful 2.24 carats Pink Sapphire originates from Sri Lanka, one of the leading modern sources of fine quality sapphires.

Gemstone: Natural untreated, Ceylon blue Sapphire AAAA highest heirloom quality Total weight of sapphires : 1.7 carats Conflict free diamonds.

This exceptional, untreated and beautiful 1.07 carats Royal Blue Sapphire originates from Madagascar, one of the leading modern sources of fine quality sapphires.

This exceptional, untreated and beautiful 0.84 carat Royal Blue Sapphire originates from Madagascar, one of the leading modern sources of fine quality sapphires.

This exceptional, untreated and beautiful 1.65 carats Royal Blue Sapphire originates from Madagascar, one of the leading modern sources of fine quality sapphires.

This exceptional, untreated and beautiful 1.09 carats Vivid Blue Sapphire originates from West Africa.

This exceptional, untreated and stunningly beautiful blue sapphire originates from Sri Lanka (Ceylon), one of the best sources of fine quality sapphires.

This exceptional untreated 1.09 carat sapphire displays a vibrant, dual-tone colour — a balanced blend of purple and pink with rich saturation and lively brilliance.

This Colorless Sapphire and Diamond Halo Ring is a true masterpiece of fine jewelry, combining the exceptional beauty of a natural, untreated sapphire with the brilliance of sparklin...

With its prestigious Royal Blue grade, trusted GRS certification, and vibrant Madagascar origin, this untreated Royal Blue sapphire is ideal for high-end jewelry or investment-grade ...

This exceptional, untreated and beautiful 1.74 carats Royal Blue Sapphire originates from Madagascar, one of the leading modern sources of fine quality sapphires.

This beautiful, untreated 1.55 carats Vivi Blue Sapphire is certified by Gem Research Swisslab (GRS).

It is certified by Gem Research Swisslab (GRS) as a natural, untreated pinkish-purple sapphire and accompanied by its report.

Unique Natural Untreated Green & Blue Bi Colour Sapphire & Diamond 950 Platinum Pendant Necklace.

A magnificent pair of stud earrings, each set with a lustrous, untreated 3.02 carat Ceylon royal blue sapphire — 6.04 carats total.

Untreated bluish violet sapphire with a GIA certificate sku04 Weight: 2.53 carats Size: 8.72x6.82x4.98 mm Origin: Sri Lanka

Natural 1.02ct Untreated IGI Certified Green Blue Australian Sapphire Trillion IGI Certified Fine Greenish Blue Untreated Australian Sapphire In IGI Blister. 1.02 Carat with an exce...

Untreated pinkish purple sapphire with a GIA certificate sku06 Weight: 3.07 carats Size: 8.39x6.22x5.48 mm Origin: Sri Lanka

A striking vintage yellow gold ring set with a large oval natural untreated yellow sapphire, accompanied by a GIA report confirming no treatment.

A beautiful and magnificent pendant, embedded with a lustrous, royal blue, untreated 3.63 carat Ceylon blue sapphire. Set in 18k white gold metal and studded with dazzling diamonds ...

A fine GIA certified 6.51 carat untreated Ceylon sapphire with rare colour change effect.

From Emilio Jewelry, a well known and respected wholesaler/dealer located on New York’s iconic Fifth Avenue, Featuring a true cornflower blue untreated Sri Lankan Ceylon Sapphire j...

A stunning, fine and impressive antique 3.80 carat Ceylon sapphire and natural pearl, 18k yellow gold trilogy ring; part of our diverse untreated sapphire ring collections.

Displaying a breathtaking array of vibrant hues, these 100% natural gemstones are completely untreated and unheated, preserving their organic beauty and exceptional brilliance.The sa...

Untreated 1.36ct Australian Sapphire GIA Certified Green Blue Gem 6.3x7.5mm GIA Certified Natural Untreated Triangle Trillion Cut Blue Green Sapphire Gemstone.

Rare Untreated Thailand Parti Colour Sapphire Gemstone. 1.19 Carat unheated sapphire with a rare parti colour effect.

IGI Certified 0.87ct Australia Vivid Blue Colour Sapphire Untreated Oval Cut IGI Certified Vivid Blue Untreated Australian Sapphire Oval Cut Gem. 0.87 Carat with a fine vivid blue c...

Natural 1.59Ct Sapphire Gra Certified Untreated Yellow Green Triangle Trillion GRA Certified Natural Untreated Fancy Cut Yellow Green Sapphire Gemstone.

GIA Certified 1.64ct Sapphire Vivid Green Blue Untreated Triangle Cut Gemstone Unique GIA Certified Untreated Green Blue Sapphire Gemstone. 1.64 Carat with a vivid green blue colour...

Unique 1.05ct IGI Certified Bi Colour Sapphire Yellow Blue Australian Untreated IGI Certified Unique Bi Colour Green Blue Yellow Blue Untreated Australian Sapphire. 1.05 Carat with ...

1.14ct GIA Certified Deep Green Blue Sapphire Blue Pear Teardrop Untreated GIA Certified Untreated Natural Deep Green Blue Sapphire Gemstone. 1.14 Carat sapphire with a deep green b...

IGI Certified 1.05ct Australia Green Yellow Natural Sapphire Untreated Oval Cut IGI Certified Untreated Green Yellow Oval Cut Australian Sapphire. 1.05 Carat with a unique green yel...

Measures 5x5.2mm Totally untreated and unheated, very rare for natural sapphires.

Unique IGI Certified Bi Colour Blue Yellow 0.76ct Australian Sapphire Untreated IGI Certified Untreated Unique Bi Colour Blue Yellow Sapphire Pear Cut Gem. 0.76 Carat with a unique ...

IGI Certified Bi Colour Sapphire Yellow Blue 0.71ct Australian Untreated Gem IGI Certified Unique Untreated Bi Colour Yellow Blue Cushion Cut Australian Sapphire. 0.71 Carat with a ...

Totally untreated and unheated, very rare for natural sapphires.

Totally untreated and unheated, very rare for natural sapphires.

Unique 3.00ct Natural Winza Sapphire Ruby Blue Red Untreated Rare Gemstone Unique Natural Untreated Blue Red Winza Ruby Sapphire 3.00 Carat with a cushion cut and unique blue red bi...

Make a bold statement with our custom-made ring featuring a 7.5-carat natural untreated Ceylon Blue Sapphire in a mesmerizing Cornflower Blue hue.

Very clean. Totally untreated and unheated, very rare for natural sapphires.

Untreated IGI Certified Bi Colour Sapphire 1.42ct Blue Yellow Australian Oval Unique IGI Certified Untreated Australian Bi Colour BlueYellow Sapphire Oval Cut Gem. 1.42 Carat with a...

Natural Deep Teal Blue Sapphire 1.02ct Gia Certified 5.8x4.7mm Oval Untreated GIA Certified Untreated Deep Teal Blue Sapphire Gemstone. 1.02 Carat sapphire with a beautiful deep tea...

1.03ct Colour Change Australian Sapphire Blue Green Untreated IGI Certified Pear IGI Certified Rare Untreated Colour Change Australian Sapphire Gemstone. 1.03 Carat unheated sapphir...

Unique Colour Change Sapphire Blue Purple Untreated IGI Certified 0.91ct Rare IGI Certified Unique Rare Untreated Colour Change Sapphire Gemstone. 0.91 Carat unheated sapphire with ...

Natural 1.17ct Untreated IGI Certified Deep Green Blue Australian Sapphire Pear IGI CERTIFIED Fine Deep Green Blue Untreated Australian Sapphire In IGI Blister. 1.17 Carat with an e...

IGI Certified Natural Bi Colour Untreated Australian Sapphire Platinum Three Stone Ring.

IGI Certified 1.08ct Untreated Australian Deep Blue Sapphire Oval Cut Rare IGI Certified Fine Deep Blue Untreated Australian Sapphire Oval Cut Gem. 1.08 Carat with a deep blue colour.

Totally untreated and unheated, very rare for natural sapphires.

Natural 1.07ct IGI Certified Bi Colour Untreated Blue Yellow Sapphire Octagon Unique IGI Certified Untreated Bi Colour Blue Yellow Sapphire Octagon Cut Gem. 1.07 Carat with a unique...

1.29ct IGI Certified Bi Colour Sapphire Blue Green Yellow Australian Untreated IGI Certified Unique Untreated Bi Colour Deep Greenish Yellow Blue Cushion Cut Australian Sapphire. 1....

Untreated orange sapphires are exceptionally rare.

1.09ct Unique IGI Certified Bi Colour Blue Yellow Australian Sapphire Untreated IGI Certified Untreated Australian Bi Colour Blue Yellow Sapphire Heart Cut Gem. 1.09 Carat with a un...

IGI Certified 1.26ct Untreated Deep Blue Yellow Sapphire Australian Baguette Cut IGI Certified Natural Deep Blue Yellow Untreated Australian Sapphire In IGI Blister. 1.26 Carat with...

IGI Certified 1.03ct Sapphire Fine Vivid Pink Purple Heart Untreated Gemstone IGI Certified Fine Natural Untreated Vivid Pinkish Purple Sapphire In IGI Blister. 1.03 Carat with an e...

GIA Certified Untreated Dark Blue Sapphire 950 Platinum Pendant Necklace. 2.04 Carat blue sapphire with a fine dark blue colour and excellent clarity.

IGI Certified 3.06ct Untreated Blue Star Sapphire Natural Oval Rare Gem IGI Certified Natural Rare Untreated Ceylon Star Sapphire. 3.06 Carat with a sharp six ray star under spotlig...

IGI Certified 1.02ct Untreated Deep Blue Australia Sapphire Heart Cut Gem Fine Natural Deep Blue Untreated Australian Sapphire In IGI Blister. 1.02 Carat with an excellent heart cut...

A fine, top grade, certified untreated colour change sapphire sapphire. Totally unique.