1.73ct IGI Certified Colour Change Untreated Sapphire Heart Cut 18k Gold Pendant

Rare Colour Change Sapphire & Diamond 18k Yellow Gold Pendant Necklace. A fine IGI certified 1.03 carat untreated sapphire with stunning colour change effect. Changing colour depending on the light its viewed in. Very rare for natural gemstones, especially Sapphires. This sapphire changes colour from a pinkish purple in white daylight to a deep purplish red in incandescent or artificial light. Very rare and stunning to see. The sapphire also has an excellent round cut with good clarity, only some small natural inclusions visible when looking closely.. A finely made piece with a rare and unique stone. Sapphire is totally untreated unheated, very rare for natural sapphires. Confirmed on IGI gem lab report. This beautiful and unique stone is accented by x4 small round brilliant cut diamonds with G/H colour and Si1/2 clarity. The pendant is hanging on an 18" (45cm) 18k gold curb chain...

IGI Certified Untreated Fancy Pentagon Cut Untreated Colour Change Sapphire & Diamond 18k White Gold Pendant Necklace. A fine IGI certified 1.46 carat untreated sapphire with stunni...

Vivid Pink Purple Untreated Sapphire 18k White Gold Pendant Necklace. A fine IGI certified 1.05 carat untreated sapphire with a beautiful vivid pink purple colour. The sapphire als...

Deep Teal Green Blue Untreated Sapphire 18k White Gold Pendant Necklace. A fine IGI certified 1.44 carat untreated sapphire with a stunning and unique deep green blue colour. The s...

This stunning pendant, expertly crafted in luxurious 18K white gold, features a magnificent 1.73 carat oval-cut sapphire at its heart. The sapphire boasts a captivating true blue hue...

Sapphire necklace pendant in 14 karat white gold. Certified sapphire pendant. Heart sapphire pendant necklace. Blue sapphire pendant. Sapphire and diamonds necklace pendant...

Simple yet alluring, the ‘Amdis’ boulder opal pendant (11.16ct) is a minimal 18K white gold allowing the brilliant opal gemstone to shine and display its harmonious blend of classic ...

Exceptional necklace in sophisticated and romantic design, a very piece of art and beauty. This essential style is the expression of class and charm. Magnificent necklace come in 18...