Natural Luxury 4 carat Blue Sapphire necklace Halo Diamond 18K solid gold with Certificate

Gemstone: Natural blue sapphire

Origins: SRI LANKA

Weight:   4.21carat 

Dimensions: center: MM

                     pendant:25.8*15*6.1MM

Color: vivid blue - royal blue

Clarity: 1-3inclusion , has color zone 

Cut: medium-fair cut , little brilliance

Length: 40-45CM adjustable

Weight:  5.44gram

Diamond:  H color , si1 clarity

Metal: 18K solid  white gold

Certificate: loose stone certificate-CGL royal blue 

Comments: luxury size , really good color with fair cut , little fire , price is really good for this 4 carat sapphire