GIA Certified 2.43 Ct Untreated Bi Color Sapphire & Diamond 18k White Gold Ring

GIA Certified Deep Blue Untreated Australian Sapphire & Diamond 18k White Gold Three Stone Ring. Rare GIA Certified 1.31 Carat Australian sapphire with a stunning deep blue colour. ...

GIA Certified Untreated Orange Sapphire & Diamond Three Stone 18k Gold Ring. Certified 1.00ct fine orange sapphire with a stunning deep yellow orange colour, excellent clarity and a...

Natural Untreated Bi Colour Sapphire & Diamond 18k White Gold Pendant Necklace. Rare GIA Certified 1.67 carat natural untreated sapphire with a unique blue - yellow bi colour effect. Very rare and stunning to see, similarly seen in ametrine and watermelon tourmaline but much rarer in sapphires, particularly with such distinct colour variation such as in this stone. Parti and Bi colour sapphires are proving incredibly popular lately and the price is only going one way for high end stones such as this. A unique and fascinating stone showing a rare phenomena in sapphires. Confirmed as natural and untreated/unheated on GIA report. The sapphire also has excellent clarity, a very clean stone. With an excellent oval cut displaying the colour split beautifully. The sapphire is set in a fine 18k white gold pendant with 3 round brilliant cut natural diamond accents. 2mm in size G/H colour and Si1 clarity. Fine quality piece with a unique fully certified untreated stone...

IGI Certified Natural Bi Colour Untreated Australian Sapphire Platinum Three Stone Ring. Rare IGI Certified 1.11 carat Australian sapphire with a stunning greenish blue - yellow bi ...

This exquisite GIA-certified ring features a stunning 3.01 carat emerald cut diamond at its center, elegantly set in 18k white gold. The diamond boasts a D color grade, ensuring ex...

This engagement ring is a stunning masterpiece of elegance and sophistication. At its center is a 4.03 carat radiant cut diamond, certified by GIA for its exceptional quality. Comple...

This elegant ring features a stunning 3.01 carat square emerald cut diamond as it's centerpiece, certified by GIA for exceptional quality. Set in luxurious 18K white gold, the design...

Ring contains one GIA certified emerald cut Ceylon sapphire, 4.23ct and two side trillion cut diamonds, 0.50tcw. Diamonds are G in color and VS2 in clarity. Stones are mounted in a handmade basket prong setting in 18k white gold. and 18k yellow gold 2mm band...