Necklace Style: Pendant Gemstone colors: Swiss Blue Gemstone shapes: Heart One prong set heart-cut blue topaz measures 8mm wide x 8mm long Gemstone weight: 2.33 carat One prong set heart-shape blue topaz measures 3mm wide x 3mm long Gemstone weight: 0.20 carat Total gemstone weight: 2.37 carats Diamonds: One Diamond cut: Round Diamond weight: 0.01 carat Color: I-J Clarity: I2-I3 Setting: Pave Metal: Sterling silver Finish: 14k White gold Chain: Rolo Chain length: 18 inches Clasp: Spring ring Metal weight: 2.8 grams Pendant dimensions: 11mm wide x 20mm long Chain dimensions: 1.5mm wide x 18 inches long Diamond total weight: 0.01* carat TW Gift Box and Same Day Shipping! Pictures are super-sized to show detail, please read item dimensions carefully. All weights and measurements are approximate and may vary slightly, from the listed information. 925 Sterling silver is a great option because it's durable and long lasting, so it's good for rings, necklaces, bracelets, cufflinks, belt buckles, body jewelry... you get the picture. But keep in mind that silver jewelry is softer than gold, platinum and titanium, and it's likely to tarnish without proper care. Do not store jewelry in the bathroom. Keeping pieces stored in individual plastic bags will help prevent oxidation and scratches. Store outside of the bathroom to avoid the steam and humidity dulling or rusting them prematurely. ... The humid environment will speed up the oxidation process and cause jewelry to tarnish faster. "The accumulation of dirt, bacteria, oil or fogging in jewelry can affect your skin," says Dr. Peredo of Quora... But there is at least one good reason not to sleep on your jewelry. "Wearing your jewelry while you sleep is the number one cause of losing precious stones and abrading the barbs!" For inexpensive Sterling Silver jewelry repairs and sizing, we recommend Sears Jewelry Repair. 925 Sterling silver is a great option because it's durable and long lasting, so it's good for rings, necklaces, bracelets, cufflinks, belt buckles, body jewelry... you get the picture. But keep in mind that silver jewelry is softer than gold, platinum and titanium, and it's likely to tarnish without proper care. Do not store jewelry in the bathroom. Keeping pieces stored in individual plastic bags will help prevent oxidation and scratches. Store outside of the bathroom to avoid the steam and humidity dulling or rusting them prematurely. ... The humid environment will speed up the oxidation process and cause jewelry to tarnish faster. "The accumulation of dirt, bacteria, oil or fogging in jewelry can affect your skin," says Dr. Peredo of Quora... But there is at least one good reason not to sleep on your jewelry. "Wearing your jewelry while you sleep is the number one cause of losing precious stones and abrading the barbs!" For inexpensive Sterling Silver jewelry repairs and sizing, we recommend Sears Jewelry Repair.