Lot Sterling Silver Amethyst White Topaz Ring Lot Sterling Silver, African Amethyst & White Topaz Ring Vintage Sterling Silver Amethyst & White Topaz Ring Size 7 Etsy Amazon.com: GemStar USA Sterling Silver African Amethyst & White Topaz. Specifications: Birthstone Month: February Finish: 18K White Gold Plated Gemstone Wt: 5. 36 ctw Gender: Women Gross Wt: 6. 20 Height: 7. 87 MM Length: 21. 08 MM Metal: . 925 Sterling Silver Metal Stamp: 925 Primary Stone Color: Purple Stone 1: Amethyst Stone 1 Carat: 3. 80 ctw Stone 1 Creation Method: Natural Stone 1 Quantity: 1 Stone 1 Setting: Prong Setting Stone 1 Shape: Oval Stone 1 Size: 12x10mm Stone 1 Treatment Method: Not Treated Stone 2: White Topaz Stone 2 Carat: 1. 56 ctw Stone 2 Creation Method: Natural Stone 2 Quantity: 26 Stone 2 Shape: Baguette Stone 2 Size: 2. 50x1. 50x1. 10mm Stone 2 Treatment Method: Heat Treated Total Qty Of Stones: 27 Total Stone Wt: 5. 36 ctw Width: 19. 30 MM