Platinum (PLAT) natural black opal and diamond ring. An oval cabochon cut natural black opal gemstone is mounted in the center of the ring. Round brilliant cut diamonds accent the ring around and on both sides of the center gemstone. The ring has a gross weight of 8.9 Grams. Trademark is "Oscar Friedman". #NATURAL GEMSTONE# GEMSTONE: Opal NATURE: Natural SHAPE: Oval, Cabochon Cut WEIGHT: 3.09 carat total DIMENSIONS: 11.90 x 9.16mm CLARITY: N/A COLOR: Black (Play of Color) SYMMETRY: Excellent COLOR INTENSITY: Intense TRANSPARENCY: Translucent TONE: Dark #NATURAL DIAMOND# SHAPE: Round Brilliant Cut WEIGHT: 0.92 carat total (42pcs.) DIMENSIONS: 2.2 x 1.5mm AVERAGE CLARITY: SI1-SI2 AVERAGE COLOR: G-H SYMMETRY: Excellent POLISH: Excellent #METAL# METAL: Platinum PURITY: 950 COLOR: White CONDITION: Excellent FINISH: High Polish Size: 6 3/4