French 88 Carat Diamond Necklace, circa 1960

Exquisite Vivid Diamonds Straight Line diamond tennis necklace crafted in Platinum, showcasing 107 round brilliant cut diamonds weighing 28 carats, D-E color, VS2-SI1 Clarity. Each d...

Stunning Diamonds by the Yard necklace crafted in platinum, featuring 54 round brilliant cut white and yellow diamonds weighing approximately 35.35 carats total, SI-I clarity. This J...

Sensational Vivid Diamonds Straight Line diamond tennis necklace crafted in platinum, showcasing 80 spectacular GIA certified round brilliant cut diamonds weighing 32 carats total, F...

18 Karat White Gold Necklace Set with Approximately 768 Carat of Blue Sapphire and 6.25 Carats of Round Brilliant Cut Diamonds, G Color, VS Clarity. Measurement: 15 inch in Length...

Sapphire and diamond 18k white gold pendant necklace. 2 oval sapphires with halos of round cut diamonds. A single cut single cut diamond separa...

Retro 14k Yellow Gold 35 Carat Natural Amethyst & Diamond Pendant Necklace Circa 1960. The piece is set with 36 Natural Round Brilliant Diamonds (G-I, VS-I) approximately 1 carat we...

Stunning and very unique, custom made ladies 18 karat white gold 50.88 carat bi-color watermelon tourmaline and diamond 18 karat white gold necklace features 15 Brazilian bi-color emerald cut watermelon tourmalines in various sizes, perfectly matched in color. Five bi-color tourmalines dangle from the center with jagged diamond accents. The diamond necklace features stations of watermelon tourmalines surrounded by halos of diamonds and diamonds, set side by side on the chain. To find this many watermelon tourmalines that match is nearly impossible. The tourmalines go from pink to a lighter pink and then to a beautiful chartreuse green. This is mother natures beauty at its' absolute finest. This necklace will take your breath away! The design of this necklace is avant-garde and is one of a kind. 15 emerald cut bi-color watermelon tourmalines from Brazil, vary in size and have a combined total weight of 40.88 carats. Brazil is famous for its gem-quality watermelon tourmalines, with amazingly clear and vibrant colors. Watermelon tourmaline is the rarest form of elbaite tourmaline found in nature. Like all tourmaline varieties, it forms when magma is forcefully injected into hardened granite. As the hot viscous solution begins to cool, crystals form which cause the gem to change color from a darker pink through a pale pink zone to the green rind. 563 round brilliant diamonds, vary in size, and have a combined total weight of approximately 10 carats. Diamonds are VS clarity and G color. Necklace measures 18" in length and can be adjusted down to 16" in length by removing the adustable 2" matching necklace extension...

A brilliant and classic piece showcasing emerald-cut vivacious green emerald in the center weighing 1.88 carats and a line of round diamonds on both sides set in 14K White Gold. 239 ...