Graff's Le Collier Bleu de Reve necklace features a 10.47ct Fancy Vivid Blue Internally Flawless briolette diamond, above which sits a stunning 4.22 carat old-mine Colombian emerald. The necklace is composed of 192 faceted beaded diamonds.

Graff's Le Collier Bleu de Reve necklace features a 10.47ct Fancy Vivid Blue Internally Flawless briolette diamond, above which sits a stunning 4.22 carat old-mine Colombian emerald. The necklace is composed of 192 faceted beaded diamonds.

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