A pair of 10-plus-carat diamond earrings are estimated at $1.3 million to $1.8 million, while an important Fancy Vivid Yellow diamond ring weighing 27.3 carats may cross the block for $2 million.

The sale will spotlight two other colored gems that are set on rings, too, including a 1.38-carat fancy vivid purplish pink diamond (estimate ... from March 8 to 9, Taipei from March 16 to ...

The massive diamond ... market A rarely-seen 17-carat diamond ring is going up for auction — and the winning bidder is ...

He got down on one knee to ask for her hand in marriage. And he did so with a stunning Neil Lane 4-carat diamond engagement ring. It is an Art Deco-inspired design that features an emerald-cut ...

He now envisages “one standard price for synthetic diamonds, with size adjustments as for cubic zirconia. I would estimate the price to be between $50 and $80 per carat.” Diamond rings ...

Christie's A rarely-seen 17-carat diamond ring is going up for auction — and the winning bidder is expected to pay anywhere from $700,000 to $1 million. British auction house Christie’s ...

up for auction now at Christie's Online A rarely-seen 17-carat diamond ring is going up for auction — and the winning bidder is expected to pay anywhere from $700,000 to $1 million. British auction ...