0.56ct ANTIQUE MARQUISE CUT DIAMOND K SI1 12.2mm EXTRA LONG LOOSE NATURAL 1/2ct fits 10507 - Round cut with bright

- Round cut with bright and lively sparkle

- Gorgeous cushion shape old mine cuts

Finding an unheated ruby in this large size is very rare

these diamonds are graded J for color and they show no warmth on the face up

this Art Nouveau era necklace is beautifully hand crafted with intricate

0.56ct ANTIQUE MARQUISE CUT DIAMOND K SI1 12.2mm EXTRA LONG LOOSE NATURAL 1/2ct fits 10507 - Round cut with brightHighlights: 0. 56ct size Vintage diamond Gorgeous vintage marquise cut. Rare extra long cut! 12. 2mm long and very striking on the finger! Very minimal warmth with K color 100% eye clean with SI1 clarity Additional Notes: The diamond is being sold loose, but it can be mounted upon request.