Gia Certified Green Sapphire

Color change sapphire and diamond slide pendant in 14-karat white gold. The sapphire changes color when viewed under daylight or fluorescent light from green to orange-brown. Pendant...

* CAN BE SIZED 15.46 x 13.05 x 9.02mm Cushion shaped, Modified Brilliant and Step Cut 17.09 Carat - Sapphire 1.69 Carats - Diamonds Transparent Heated Natural Green Blue Sapphire 1...

This vibrant blue-green sapphire and diamond ring is offered by Alex & Co.

This is a stunning GIA Certified Sapphire The GIA report reads as follows: GIA Report Number: 2215057364 Shape: Oval Cutting Style: Cutting Style: Crown: Brilliant Cut Cuttin...

1.69ct Natural No Heat Australian Green Blue Sapphire Heart Shape 6.76 x 7.49 x 4.13mm GIA #5221505944 One of the rarest and most highly desired colors in the sapphire family is the ...

A large and exquisite Diamond, Sapphire and Tsavorite Garnet Dragonfly brooch is pave and bead set with 638 clear and colored Diamonds, multi colored Sapphires, Corundums and Tsavori...

Minimalist 4 Carat Halo Natural Green Sapphire Diamond Engagement Ring For Her A stunning ring featuring IGI/GIA Certified 4.00 Carat Natural Green Sapphire and 0.32 Carat of Diamon...

GIA certified 1 Emerald cut light bluish green Sapphire, approx. total weight 1.42cts, no heat, GIA certificate #21650565452 2 Emerald cut diamonds, approx. total weight .45cts, F...

Sapphire and diamond engagement ring. GIA certified oval green sapphire center stone with 4 marquise shaped side diamonds.

1940s rectangular green Sapphire and diamond engagement ring. GIA certified center green sapphire with 14 square step cut accent diamonds in a 18k white gold engagement setting.

GIA Certified 1.46Ct Untreated 'Lagoon' Blue Green Sapphire Cushion Cut Gem Natural GIA Certified Untreated Blue Green Sapphire Gemstone. 1.46 Carat unheated sapphire with a beautif...

Very rare and stunning to see. Fully certified by GIA confirming stone as natural, untreated and colour change effect.

GIA Certified Untreated Green Blue Sapphire & Diamond Platinum Pendant Necklace.

GIA Certified 1.45ct Untreated Vivid Green Thai Sapphire Asscher Emerald Octagon GIA Certified 1.45ct Untreated Vivid Green Sapphire Loose Gemstone 1.45 Carat unheated sapphire with...

Sapphires that are completely untreated are worth far more than those that have been treated. This stunning unheated Tanzania sapphire features a unique lime green hue. With a symme...

No heat G.I.A certified 8.42 carat Green Sapphire emerald cut. This superb, collection quality gem, is offered loose and would make an exceptional unisex custom made jewelry creation...

Fine Untreated Greenish Blue Sapphire Gemstone. Fine quality unheated sapphire with a beautiful and unique greenish blue colour. Fully certified by GIA confirming stone as natural a...

Deep Greenish Blue ‘Teal’ Sapphire Gemstone. Fine quality unheated sapphire with a beautiful and unique deep greenish blue ‘teal’ colour. Fully certified by GIA confirming stone as...

Fully certified by GIA confirming stone as natural and untreated.

This gorgeous GIA Certified ring features a 2.86 carat oval cut Forest Green Sapphire center, surrounded by a halo of round white diamonds.

Vintage 1930's Art Deco sapphire and diamond ring. GIA certified oval green yellow sapphire center stone with 16 old mine accent diamonds set in a pierced open work 18k white gold ...

Natural, no heat Sapphire emerald cut, weighing a total of 6.07 carats, displaying a very unique greenish blue teal color. This superb, collection quality gem, is offered loose and ...

Unique 1.26ct GIA Certified Parti Colour Sapphire Green Blue Rare Cushion Unique Rare Parti Colour Australian Sapphire Gemstone. 1.26 Carat sapphire with a rare bi colour effect.

Deep Greenish Blue Sapphire & Diamond 18k White Gold Pendant Necklace. 3.32 Carat centre sapphire with a deep greenish blue colour and some slight yellowish undertones, beautiful an...

GIA Certified Untreated Deep Green Blue Sapphire 18k White Gold Solitaire Pendant Necklace. 1.12 Carat sapphire with a fine deep green blue colour and excellent clarity.

Art Deco Sapphire and diamond engagement ring. GIA certified natural no heat light gray, green, blue 2.48 carat oval center sapphire.

The Edwardian era is known for its femininity and flowing lines, with a abundance of glitz and glam. This ring takes the cake! A breathtaking 3.63Ct oval brilliant cut moss/olive gr...

1.00ct Sapphire GIA Certified Untreated Vivid Green Blue Oval Cut Unheated Rare GIA Certified Fine Vivid Green Blue Untreated Sapphire Gemstone.

Untreated Sapphire 1.06ct GIA Certified Green Blue Emerald Cut Unheated Rare Gem GIA Certified Fine Green Blue Untreated Sapphire Gemstone.

Teal green sapphire and diamond engagement ring. GIA certified natural no heat, untreated oval sapphire center stone, in a platinum setting with 2 half moon and 2 tapered baguette di...

Rare Untreated Bi Colour Sapphire Gemstone. 1.79 Carat unheated sapphire with a rare bi colour effect. Showing blue and yellow colours with a unique colour split. Very rare and stun...

Unique Untreated Thai Parti Colour Sapphire Gemstone. 2.41 Carat unheated sapphire with a rare parti colour effect. Showing blue and yellow colours with a unique colour split. Very ...

Peter Suchy 8.25 carat round yellow green sapphire and diamond cocktail ring. Old European cut center sapphire is GIA certified natural no heat, yellow green.

GIA Certified Untreated Green Blue Teal Sapphire & Diamond White Gold Pendant Necklace.

GIA Certified Untreated Green Blue Teal Sapphire & Diamond White Gold Pendant Necklace.

GIA certified. Multi-color sapphire and white diamond cuff bangle bracelet.

ITSIT Designed Natural Parti Colour Untreated Australian Sapphire 18k White Gold Three Stone Ring. Rare GIA Certified 2.04 carat Australian sapphire with a stunning blue yellow bi c...

GIA Certified 2.02 carat Australian sapphire with a stunning blue yellow-green bi colour effect.

ITSIT Natural Parti Colour Untreated Australian Sapphire 18k White Gold Three Stone Ring. Rare GIA Certified 1.04 Carat Australian sapphire with a stunning blue yellow/green parti c...

A timeless three stone platinum ring by Merkaba Jewelry Beverly Hills, centered by a GIA certified 3.01 carat unheated Ceylon green sapphire in an elegant emerald cut.

This exceptional engagement ring is a refined and contemporary expression of elegance, centered around a rare GIA-certified no heat green sapphire of remarkable beauty.

Featuring one GIA certified cushion mixed cut green sapphire of approximately 7.45 carats, accompanied with certificate #6227499267 stating the sapphire is of Thailand origin and has...

Natural GIA certified super green Sapphire. GIA certificate reads light grayish green.

This one is GIA certified all natural no heat 4.21ct bright green with a blue overtone.

GIA Certified 1.48ct carat sapphire with a unique yellow green colour and excellent VVS clarity.

Fine Blue Green Untreated Sapphire Gemstone. Fine quality unheated sapphire with a beautiful vivid blue green colour.

GIA Certified Untreated Green Blue Sapphire Gemstone. 2.04 Carat unheated sapphire with a beautiful deep green blue colour.

GIA Certified natural blush green untreated sapphire engagement ring.

Unique GIA Certified Natural Vivid Green Untreated Australian Sapphire 18k Yellow Gold East West Ring.

Vintage 1930's Art Deco sapphire and diamond ring. GIA certified oval green yellow sapphire center stone with 16 old mine accent diamonds set in a pierced open work 18k white gold s...

Vintage 18K white gold cocktail ring with a 14.84cts GIA certified Pink Sapphire double cabochon in purplish pink securely set with 8 prongs.

Certified GIA sapphire center stone, accented with 2 tapered baguette diamonds on each site of the platinum setting. 1 octagonal greenish blue sapphire, Approximate 1.59 carats GIA...

GIA Certified 1.71 Carat sapphire with a unique deep green blue colour.

Ring in solid 18K Yellow Gold with Platinum clusters decorated with large sized natural, transparent, very likely untreated, light Cornflower Blue Sapphire likely of Ceylon origin. E...

Art Deco GIA 3.0ct Old EUROPEAN Diamond Sapphire Platinum Engagement Vintage Antique Ring. Few come finer or as fabulous as this original handcrafted platinum diamond and sapphire ri...

Vintage Platinum Diamond Engagement Ring Circa 1930s - The center European cut diamond weighs 2.23ct and has M color and VS2 clarity. The diamond is set low in 4 triple prongs on the...

This elegant three-stone engagement ring features 1 natural emerald-cut blue sapphire totaling 3.35 carats, beautifully set in rich 14K yellow gold. The sapphire measures approximate...

Sapphire & Diamond Ring 18ct Gold & Platinum Tested Circa 1910 A truly exquisite Edwardian era sapphire and diamond ring, crafted in rich 18ct gold and platinum and datin...

Natural Deep Green Blue Sapphire And Diamond Three Stone 18k White Gold Ring. 1.75 Total Carat. 1.39 Carat centre sapphire with a fine deep green blue colour and excellent clarity, ...

Rare Vintage Tiffany & Co. Vivid Green Emerald & Diamond 950 Platinum & 18k Yellow Gold Ring. A beautifully made two tone ring set with a fine 5mm vivid green square emerald cut eme...

*Lotus 18K 3.60 Ct Zambia Emerald&Diamonds Antique Engagement Ring* Lotus-certified natural intense green, Zambia emerald weighing 3.60 ct set on the 18K yellow gold band with n...

Unique Deep Blue Green Bi Colour Sapphire And Diamond Three Stone 950 Platinum Ring. 2.55 Total Carat. 2.05 Carat centre sapphire with a deep blue green bi colour effect. Fascinati...

Antique Sapphire Cluster Ring 18ct Gold Circa 1880 Introducing a stunning Victorian cluster ring that epitomises timeless elegance. At its centre, this ring showcases a captivati...

Marquise Diamond And Enamel Engagement Ring Handcrafted In Platinum. Marquise diamond weight : 1.25 Carat with I color and VS2 clarity Metal : Platinum Ring Size : 6 1/2

Exquisite Art Deco engagement ring from ca. 1925. Beautifully designed and masterfully handcrafted in platinum this unique ring is set with 3 center Old European cut diamonds with a ...