Roberto Demeglio, Two diamond and ceramic rings

Metal : Ceramic/18k Gold Designer : Roberto Demeglio Gemstone : Diamonds approx. 1.40ctw Measurements : Rings have stretchy construction - sizes approx. 7 each, width 9mm Marked: : 750, Ro

Roberto Demeglio 1.00ctw VS1-VS2/G-H Diamond, 18K Rose Gold & Black Ceramic Stretch Bracelet - This beautiful bracelet from award-winning designer Roberto Demeglio is a rare piece from the brand's Div

Roberto Demeglio 1.00ctw VS1-VS2/G-H Diamond, 18K White Gold and Black Ceramic Stretch Bracelet - This beautiful bracelet from award-winning designer Roberto Demeglio is a rare piece from the brand's

Roberto Demeglio 7.95ctw VS1-VS2/G-H Diamond, 18K White Gold & White Ceramic Stretch Bracelet W/Tag - This beautiful bracelet from award-winning designer Roberto Demeglio is a rare piece from the bran

Busatti - A 18k two-color gold, ruby, diamond and ceramic ring, Busatti, with certificate and box Burma cabochon-sugar loaf cut ruby approx. ct 13,07 Triangular cut diamond approx. ct 1,00 Weight g 17

Metal : 18k Gold Designer : Roberto Coin Nabucco Gemstone : Diamonds approx. 1.30ctw H VS Measurements : Ring size 7, top is 12.3mm Marked: : Nabucco 18k Star mark 1226VI Italy Weight

Metal : 18k yellow gold Designer : Roberto Coin Gemstone : Diamonds- approx. 0.28ctw G/VS Measurements : Ring size 6 3/4, ring band is 10.7mm wide Marked: :RC Makers Mark Ruby 18k W

Roberto Coin, Two 18k White Gold & Diamond Floriform rings. Stamped 18K RC on shank. Both size 7

Diamond, 18k, Ceramic Bracelet, Roberto DemeglioFeaturing eleven half-round ceramic beads, interspaced by three diamond, 18k white gold stations, total diamond carat weight approximately 0.18 cttw., s

Robert Demeglio ceramic square stretch bracelet with 18k white gold bar accented with pave diamonds. Inside circumference is 5.5" but it can expand 1-2" more; 1 1/8"W, signed on inside. Condition repo

CARTIER: DIAMOND AND CERAMIC 'TRINITY' RING Designed as three interlocking bands, one pavé-set with brilliant-cut diamonds, the remaining two mounted in 18 carat white gold and black ceramic, si

Including an 18 karat yellow gold Roberto coin cuff-style ring, set with four full cut round diamonds [G-I/VS], approximate total weight 0.07 carats, and one round mixed cut ruby, approximately 0.01 c

These Roberto Demeglio earrings are made out of 18K white gold and black ceramic and set with diamonds that amount to 0.61 carats. The earrings measure 2 in length and 0.50 in width, and each of the t

This Roberto Demeglio bracelet is made out of 18K white gold and black ceramic and set with diamonds that amount to 1.03 carats. The bracelet weighs 2.1 grams and measures 6.30 in length. Offered in b

(126719-1-A) Two diamond rings. To include a graduated oval-shape three-stone ring, together with a brilliant-cut full-circle eternity ring. Estimated total diamond weight 2.30cts, principal diamonds

TWO DIAMOND RINGS 1st: Set with an oval-cut diamond, 2nd: Set with a quatrefoil of brilliant-cut diamonds, mounted in platinum, 1st: diamond approx. 0.75ct, 2nd: diamonds approx. 1.30cts total, Europe

Platinum and 14k white gold; One stamped: Plat / CCJI / ©, One stamped: 14K / CCJI / © The platinum ring centers one round old European-cut diamond gauged at 0.42ct. and graded J-K in color and

Two diamond rings One of hammered sterling silver, set with round brilliant-cut diamonds; the other of bicolor gold, set with round brilliant-cut diamonds Sterling silver, yellow and white gold Ring s

Navette ring stamped: 750; Cluster ring stamped: 18k / (Illegible maker's mark) The navette style ring is set with fifteen round full and single-cut diamonds totaling 0.30ct. and graded I-J color and

Two diamond rings Each set with princess-cut diamonds in 14k yellow gold Each ring size 6; Gross weight 6.4 dwts

Two diamond rings, the first with a trio of brilliant cut diamonds in a triangular setting, finger size R; together with a single stone diamond ring, the diamond estimated to weigh 0.55 carats, finger

14k yellow gold; Both stamped for 14k Two 14k yellow gold rings including a marquise-cut diamond ring gauged at 6.9mm x 3.3mm (closed backing depth could not be determined) weighing approximately 0.3

Two diamond rings. To include an 18ct gold brilliant-cut diamond three-stone ring, together with a brilliant-cut diamond line band ring. Estimated total diamond weight 0.75ct. Principal diamonds estim

Two diamond rings. The first designed as a circular-cut diamond single-stone ring with single-cut diamond foliate shoulders, the second designed as a brilliant-cut diamond three-stone ring. Estimated