$1.22 million Stylish Sapphire and Diamond Ear-clips

Beautiful Pair of Sapphire and Diamond Ear-clips. Photo courtesy: Sothebys

Rare 11.11 carats Fancy Light Pink Diamond Ring

11.11 carats Rare Fancy Light Pink Diamond Ring. Photo courtesy: Sothebys

Spectacular 11.05 carats Internally Flawless Diamond Pendant

11.05 carats Internally Flawless Diamond Pendant studded in Platinum. Photo courtesy: Christie's

$5 million Pear-shaped Blue Diamond Platinum Ring

3.73 carats, Natural, VVS1 clarity,  pear-shaped, Fancy Vivid Blue Diamond Platinum Ring. Photo courtesy: Sothebys

Exotic Millgrain-set Diamonds and Pearls Pendant

Amazing Diamonds and Pearls Pendant. Photo courtesy: Sothebys

$2.5 million Gorgeous Fancy Vivid Pink Diamond Ring

5.06 carats, Fancy Vivid Purplish Pink Diamond mounted in Platinum Ring. Photo courtesy: Sothebys

Stunning Full Panther Sapphire and Diamond Ring by Cartier

Sapphire and Diamond Platinum Panther Ring. Photo courtesy: Sothebys

Taylor-Burton Diamond Platinum Brooch-Pendant

Burton Diamond Brooch-Pendant mounted in Platinum. Photo courtesy: Christie's

Taylor's Yellow Colored Diamond Pendant Necklace

Taylor's Colored Diamond Pendant Necklace suspending Natural Fancy Yellow Diamond. Photo courtesy: Christie's

Exotic Diamond Brooch designed as Quiddich Ball

Exotic Brooch of abstract design set with Diamonds. Photo courtesy: Sothebys

Highly Impressive Diamond Platinum Necklace

91.02 carats, D color, IF clarity Diamonds studded in Platinum Necklace. Photo courtesy: Sothebys

Very Rare Emerald-cut Fancy Vivid Blue Diamond Ring

6.04 carats, Natural, IF, Fancy Vivid Blue Diamond - unmounted. Photo courtesy: Sothebys