Stunning 18K Gold 8.40 ct Diamond Sapphire Line Tennis Bracelet 

Stunning bracelet features 7.20 carats of blue blue square step cut sapphires and 1.20 carats of round brilliant cut diamonds and slide lock closure with build in safety latch.

The bracelet is marked with "750", and the Maker's Mark on the interior surface. 

There are 12 diamonds are G-H and VS-SI1 

and the 36 blue sapphires are moderately strong blue and transparent with just slight inclusions.

The total weight of the piece is 18.2 grams.  

The bracelet measures approximately 7" when fastened and has a width of 0.16"(about 5.5mm)