https://muller.be/product-category/natural-color-diamonds/
Natural Color Diamonds - S. Muller & Sons Diamonds | Antwerp Factory
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https://live.bidglobal.com/online-auctions/bid-global-international-auctioneers-llc/10-47-carat-natural-diamond-pair-square-emerald-cut-diamonds-gia-graded-1-5-18-ct-color-d-fl-2-5-29-ct-color-d-fl-appraised-value-2-355-700-9207066
10.47 carat natural diamond pair, Square Emerald cut Diamonds GIA Graded 1) 5.18 ct, Color D, FL 2)...
Bid on 10.47 carat natural diamond pair, Square Emerald cut Diamonds GIA Graded 1) 5.18 ct, Color D, FL 2) 5.29 ct, Color D, FL. Appraised Value: $2,355,700...
https://live.bidglobal.com/online-auctions/bid-global-international-auctioneers-llc/4-03-carat-natural-diamond-pair-oval-cut-diamonds-gia-graded-1-2-01-ct-color-d-vs1-2-2-02-ct-color-d-vs2-appraised-value-151-800-8679393
4.03 carat natural diamond pair, Oval cut Diamonds GIA Graded 1) 2.01 ct, Color D, VS1 2) 2.02 ct,...
Bid on 4.03 carat natural diamond pair, Oval cut Diamonds GIA Graded 1) 2.01 ct, Color D, VS1 2) 2.02 ct, Color D, VS2. Appraised Value: $151,800 for sale at...