Brilliant and Tapered Baguette cut Diamonds 0.50 CTS and an approx. 8X6mm Oval cut Emerald 1.20CTS set in 2.60grams of 14KT White Gold. Pendant measures 7/8 an inch and the chain is 18inches. Windsor Auctions Guarantees the Authenticity of this Piece! Windsor Auctions is the only auction house to ever offer the "Fine Jewels Auctions at Sea" program onboard the world's most exclusive cruise lines. Windsor Auctions has sold millions of dollars of fine gems and jewelry at a fraction of the price of any land based "port of call" jewelry retailer (chain or stand alone retail store). Merchandise which does not make it up to the auction block for lack of time (and/or overstock) is offered through our eBay retail store (Certified-Jewelry-and-Gems). Windsor Auctions offers many pieces with certified appraisals, however Windsor Auctions also guarantees the authenticity of any fine gem or jewelry item sold through its eBay store, which does not include a third party appraisal. Our Feedback is 100% (100% of the time) as we offer Excellent Customer Service, Super Fast Shipping and we communicate with our buyers before, during and/or after the sale. Our repeat customers KNOW the high quality of our merchandise. We do NOT offer lab created gems. How do we do offer high end merchandise at pennies on the dollar? We manufacture a large percentage of our own merchandise, thus cutting out the middlemen. In addition, we offer gem parcels, singles and matching pairs for those who wish to select their own settings and/or create their own unique designs. Our company is PayPal Verified and we are a Member of Square Trade, adhering to the standards expected of those who shop, bid and/or purchase our merchandise.