Untreated Sapphire

1.14ct Natural Green Sapphire GRA Certified Untreated Heart Cut Gem 6.7x6mm Natural Vivid Green Untreated Sapphire Gemstone.

GIA Certified 1.06ct Sapphire Untreated Heart Cut Natural Vivid Blue Gem 6x6.4mm GIA Certified Untreated Vivid Blue Heart Cut Sapphire Gemstone. 1.06 Carat unheated vivid blue sapph...

Natural 1.04ct Untreated Green Blue Sapphire GIA Certified Unheated Heart Cut GIA Certified Untreated Green Blue Heart Cut Sapphire Gemstone. 1.04 Carat unheated unique green blue s...

Natural 1.12ct Untreated Green Blue Sapphire GIA Certified Unheated Pear Cut VS GIA Certified Untreated Green Blue Pear Cut Sapphire Gemstone. 1.12 Carat unheated unique green blue ...

GIA CERTIFIED 1.24ct NATURAL Sapphire UNIQUE Green Blue TEAL Pear Cut UNTREATED Natural Fine Green Blue Teal GIA Certified Sapphire Gemstone.

GIA CERTIFIED Natural 1.02ct Untreated Green Blue Sapphire 5.9x6.6mm Heart Cut GIA Certified Untreated Green Blue Heart Cut Sapphire Gemstone. 1.02 Carat unheated green blue sapphire.

1.85ct Colour Change Sapphire Pink Purple Untreated Rare Oval Gem 7.5x6mm VVS Natural Untreated Pink Purple Colour Change Untreated Sapphire. 1.85 Carat natural sapphire which chang...

Vivid Yellow Untreated Sapphire & Diamond 18k White Gold Pendant Necklace. 0.80 Total carat untreated Australian sapphire with a beautiful vivid yellow colour and excellent clarity,...

NATURAL 1.18ct Untreated Green Blue Sapphire GIA CERTIFIED Unheated Heart Cut GIA Certified Untreated Green Blue Heart Cut Sapphire Gemstone. 1.18 Carat unheated unique green blue s...

Untreated sapphires of this size and quality are increasingly rare and highly sought after.

1.07ct Vivid Green Untreated IGI Certified Australian Sapphire Heart Cut Blister Fine Vivid 'Blueish Yellowish Green' Untreated Heart Cut Sapphire In IGI Blister. 1.07 Carat with an...

Natural 1.05ct Untreated Green Blue Sapphire Gia Certified Unheated Heart Cut If GIA Certified Untreated Green Blue Heart Cut Sapphire Gemstone. 1.05 Carat unheated unique green blu...

Natural 1.07ct Untreated Deep Green Blue Sapphire Gia Certified Heart Cut Gem GIA Certified Untreated Deep Green Blue Heart Cut Sapphire Gemstone. 1.07 Carat unheated unique deep gr...

Fine Deep Green Blue Untreated Sapphire Pear Cut Gold Pendant Necklace.

Natural 1.04ct Sapphire Untreated Heart Cut Green Blue Gia Certified No Heat Gem GIA Certified Untreated Deep Green Blue Heart Cut Sapphire Gemstone. 1.04 Carat unheated unique gree...

1.17ct Sapphire GIA Certified NATURAL Green Blue Teal UNTREATED NATURAL Oval Gem GIA Certified Natural Blue Green Untreated Sapphire Gemstone. 1.17 Carat sapphire with a fine vivid ...

Yellow sapphire solitaire pendant necklace 18k white gold Yellow sapphire natural pear shaped total weight 0.75ct natural untreated sapphire mounted in 18k white gold on 18 inches c...

Untreated Heart Cut Colour Change Sapphire 18k White Gold Solitaire Pendant Necklace.

From Emilio Jewelry, a well known and respected wholesaler/dealer located on New York’s iconic Fifth Avenue, Finding one untreated sapphire of this size is very difficult, imagine a...

GIA also confirm the sapphire as untreated and Australian in origin. Rare and top grade stone.

IGI Certified Untreated Fancy Pentagon Cut Untreated Colour Change Sapphire & Diamond 18k White Gold Pendant Necklace.

This ring features a vivid 2.504 ct untreated purple sapphire from Madagascar—extraordinary for both its rich hue and rarity.

Peter Suchy natural untreated oval sapphire and diamond three-stone engagement ring.

Fine untreated sapphire.

GIA certified violet blue cushion cut natural untreated Sapphire and trapezoid and square diamond in a Sasha Primak setting.

Description Luscious natural blue untreated sapphires with pave diamonds, adorned with 14k white gold faceted balls, two strand necklace, can be worn long or short if doubled.

Periwinkle blue sapphire and diamond engagement ring. GIA certified oval natural no heat untreated sapphire in its original 1920’s Art Deco platinum setting with 12 single cut accent...

1.11Ct Lilac Pink Purple Sapphire GRA Certified Round Cut No Heat Loose Gem Natural Lilac Pink Purple Untreated Sapphire Gemstone. 1.11 Carat sapphire with a beautiful bright pink p...

GRA Certified 1.39ct Fine Green Sapphire Triangle Fancy Cut Gem Rare 7.8x6.3mm Natural Fancy Cut Fine Green Untreated Sapphire Gemstone.

Purple natural untreated sapphire diamond pendant necklace. Pear shaped purple sapphire with a halo of 24 round brilliant cut diamonds set in 18k yellow gold. 15.75 inch chain.

Original 1920's Art Deco Platinum swirl bow design ring with a AGL certified natural pear shaped, no heat light to medium periwinkle blue/purple .63ct center Sapphire, accented with ...

The item was featured in Harper's Bazaar UA magazine. This natural untreated sapphire is purple, heart shape cut, 0,8 carats, 0,24x0,2 inches / 6x5,5 mm.

1.11ct Lilac Pink Purple Sapphire Gra Certified Round Cut No Heat Loose Gem 6mm Natural Lilac Pink Purple Untreated Sapphire Gemstone. 1.11 Carat sapphire with a beautiful bright pi...

It is complemented by 1.33 carats of round brilliant and baguette-cut diamonds set around the sapphire in a stylish pattern. Hand-fabricated in platinum, this is a large natural and ...

A fine IGI certified 1.06 carat untreated sapphire with stunning colour change effect.

Fully certified and sealed by IGI in Antwerp. Totally untreated and unheated, very rare for natural sapphires.

A refined high-jewelry ring centered by a rare, untreated sapphire from Sri Lanka, elegantly framed by half moon diamond side stones in an 18K white gold setting.

This natural, untreated sapphire is a stunning choice, perfect for a September birthday or any admirer of rich blue hues.

Bright natural untreated sapphire and diamond engagement ring. AGL certified, no enhancement 2.18 carat oval orange sapphire in a platinum three-stone setting with 2 GIA certified pe...

The item was featured in Harper's Bazaar UA magazine. This natural untreated sapphire is purple, heart shape cut, 0,8 carats, 0,24x0,2 inches / 6x5,5 mm.

Displaying a rich, vivid royal blue hue with remarkable saturation and crystal clarity, the stone exhibits the elegant hallmarks of an emerald cut—broad step facets that create a ref...

The handcrafted setting in 18 karat rose gold is set with the following untreated sapphires from Madagascar: 1 cushion-shaped pink sapphire, 3.57 carats 1 cushion-shaped purple sapph...

Exquisite detail work combined with the incredible, untreated sapphire stone, makes this ring a true treasure.

Sourced from the renowned gemstone mines of Madagascar, this untreated sapphire boasts remarkable clarity and a timeless elegance, making it ideal for a sophisticated ring, pendant, ...

2.10 Carat Round Ceylon natural-untreated Sapphire Engagement Eternity Wedding Band Ring 14K Yellow Gold Eternity band ring, showcasing 26 fine round cut Ceylon blue sapphires prong-...

Untreated sapphires of this intensity and quality are increasingly scarce.

A highly collectible example of Bulgari’s 1980s production, distinguished by its untreated sapphire, carefully placed colored stone accents, and unmistakable design identity.

2.15ct Yellow sapphire engagement ring in 18ct yellow gold. Beautiful yellow vivid sapphire oval cut gemstone natural untreated engagement ring total weight of the gemstone 2.15ct.

Currently a size 6.5, this high-jewelry piece seamlessly blends the organic wonder of an untreated sapphire with modern geometric sophistication to create a truly singular statement.

These captivating white gold earrings showcase the deep allure of natural, untreated sapphires, reminiscent of a twilight sky reflected in tranquil waters.

The combination of the untreated sapphire and antique-cut diamonds reflects the craftsmanship and character often found in period jewelry, while the warm yellow gold setting provides...

GIA Certified Untreated Pear Cut Purple Sapphire & Diamond 18k White Gold Three Stone Ring.

Each earring is adorned with a rare, untreated sapphire, weighing 4.26 and 4.09 carats, respectively, suspended from elegant brilliant-cut diamond surmounts.

Art Deco Diamond Sapphire latter modified into earclips, top are of solid Platinum, ear back clips are 18 KT white gold Approx. 8.40 Ct of midnight Blue natural untreated Sapphires –...

Hallmarked Weight of the ring 6.3g Egyptian hallmark. Blue sapphire gemstone princess cut vivid blue colour natural untreated sapphire gemstone total weight 0.20ct Diamonds round sh...

Natural untreated sapphire gemstone. Hallmarked The ring can be resized Box and valuation included.

This exquisite necklace features a captivating combination of heated rubies from Mozambique, untreated sapphires from Burma, and vibrant emeralds from Zambia.