Diamond Gallery Halo Engagement Ring | 1.05ctw | SZ 4.5 | Roberto Coin The centre features an oval

The centre features an oval topaz set in a smooth bezel paired with a ridged two-tone gold band

this vintage ring is set with an indigo-blue Synthetic Star Sapphire

Metal 999 Platinum Length 24" Width 3

63 mm Width 54

66ctw Clarity VS1/VS2 Colour  G/H Cut Very Good

Diamond Gallery Halo Engagement Ring | 1.05ctw | SZ 4.5 | Roberto Coin The centre features an ovalMetal 950 Platinum Size 4 1 2 Width Top: 8. 40 mm, Band: 1. 75 mm Gemstone Round Brilliant Cut Diamond Carat 0. 72 ct Centre Stone, 0. 33 ctw Accent Stones Clarity VS1 Colour E Cut Excellent Fluorescence None The centre stone of this diamond engagement ring is GIA Certified and comes with a copy of its GIA Diamond Dossier. You may view the report online here. Please note this ring also comes with its original Harry Winston dust pouch.