Estate Harry Winston GIA White Diamond Pear Three Stone Ring in Platinum

Beautiful 3.18 ct. opal oval cabochon with 0.51 ct. white diamond emerald cuts on either side. Handmade in platinum. Ring size 6.25.

Gorgeous bright 13.04 ct. orange sapphire octagon with 0.20 ct. good quality white diamond baguettes. Handmade in 18k yellow gold. Ring size 8.75. GIA certificate included.

A classic Harry Winston diamond engagement ring, showcasing a 12.00 carats pear shape diamond certified by GIA as F color and VV...

A gorgeous vintage three-stone diamond ring, made in platinum. This three-stone ring features an emerald cut diamond flanked by two round brilliant cut diamonds. The center diamond is four-prong set, and the side diamonds are three-prong set. The ring has a unique head and gallery design made of platinum and tiny yellow gold wires. It looks airy and lacy, yet the platinum prongs provide solid hold for the diamonds. The shank is beautifully decorated with leafy motif engraving. Elegant, timeless and feminine, the ring works as a gorgeous engagement ring or anniversary ring. Made of platinum, the ring features an emerald cut diamond flanked by two round brilliant cut diamonds. The center emerald cut diamond measures 9.88 x 7.42 x 4.50 mm and weighs approximately 2.90-carat (calculated by the formula). It is of P color and VVS2 clarity. Each side round brilliant cut diamond is approximately 0.40-carat, I color, VS1 clarity. Diamond total weight is approximately 3.70 carats. The ring is size 6, and can be resized. The diamond part of this vintage ring measures 5/8" x 3/8" (1.6 x 1 centimeters). The ring weighs 10.7 grams. The ring is stamped with a maker's mark CTI and hallmark for platinum. About Platinum Jewelry: Purity and durability – these two characteristics define platinum from the rest of the precious metals. From the chemical perspective, platinum is one of the most stable elements. The white color of platinum comes from its purity. While white gold contains an alloy of zinc, copper and nickel, platinum has a pure 95-98% composition. In fact, white gold is yellow gold mixed with other metals and then rhodium plated. Platinum is durable and denser than gold. Platinum jewelry lasts for ages and can be passed down from generation to generation. Platinum’s purity and strength make it relevant to the idea of eternal love. It’s an embodiment of strong feelings and rarity. That’s why platinum engagement rings and platinum wedding bands have been popular ever since. Platinum is also a symbol of status and reputation. It looks subtle and not as obvious as yellow gold. Gemstones set in platinum are not distracting because of the metal’s neutral appearance. The color, brilliance and vibrance of diamonds and colored stones are amplified next to platinum “true white”. About Vintage Jewelry: Vintage jewelry is something we can talk about for days. Since the subject is that big and has multiple aspects to discuss, we’d like to focus on the most important parts of it. So, what is vintage...