This 10k yellow gold December birthstone blue topaz heart and diamond modern ring is composed of three Rows with the middle Row holding the diamonds connecting at the center birthstone heart also combining as one band. It was individually hand polished to a lasting high sheen polish finish.Made in the USA, this ring is both of unsurpassed quality and impressive design.Stone InformationGenuine Blue Topaz Center StoneStone Color: BlueShape/Size/Weight/Clarity: Heart/5.9x5.9mm/0.75cts (approximate)/I1-I2Stone Creation: NaturalStone Treatment: Heat-treatedDiamond Side StonesStone Color: K-MShape/Size/Weight/Clarity: Round/1mm/0.04cts/I1-I2Stone Creation: NaturalStone Treatment: Not-treatedRing's Band Width: 1.6mm