Very Fine Roberto Coin 14.50 Carat Round Brilliant and

center cabochon smoky quartz approx. 29 x 20mm, backed with mother of pearl, approx. 48 round brilliant diamonds estimated total weight 1.0 carat, stamped "Roberto Coin, 18K, Italy" and with Italian

Roberto Coin 18k white gold and diamond princess earrings. Comprised with approx. .76ctw of round brilliant cut factory set diamonds. Clarity: VS. Color: G. Each measures: 21mm x 11.5mm x 15mm. Proven

Center set with one round brilliant cut diamond [H-J/VS], approximately 0.22 carats and bead set with one round mixed cut natural ruby, approximately 0.01 carat; size 6-1/2, 2.9 grams

ROBERTO COIN, DIAMOND HOOP EARRINGS In an inside out style, containing 60 round brilliant cut diamonds weighing approximately 2.80 carats total. Mounted in white gold. 1 1/8 inches long. Stamp: (Itali

A Roberto Coin necklace with a woven silk pattern and three white gold stations set with round brilliant cut diamonds weighing approximately 0.48 carats total weight. Finished with a bezel set sapph

18K yellow gold pendant by Roberto Coin featuring a round brilliant cut diamond weighing approx. 0.50 carats with an average color grade of G - H and an average clarity grade of VS, set in four prong

Crafted out of 18K textured yellow gold, with three round brilliant-cut diamonds set at the top of each earring, total diamond weight for the pair is approximately 0.10 carats; each earring measures 1

A Pair of 18 Karat Tricolor Gold 'Circle of Life' Earrings, Roberto Coin, containing numerous round brilliant cut diamonds weighing approximately 0.45 carat total. Stamp: (Italian hallmark) 18K. 5.70

An 18 Karat White Gold and Diamond 'Appassionata' Bracelet, Roberto Coin, consisting of ribbed basket weave links containing 110 round brilliant cut diamonds weighing approximately 2.30 carats total.

14k white gold fine chain with .20 carat round brilliant cut diamond solitaire pendant. Clarity SI2, Color H-I. 14k white gold enhancer set with eleven .02 carat each round cut diamonds. Clarity I1-I2

Massive consignment from an important Houston jewelry collection. Timeless diamond dome ring features over 1.5 carats of fine quality round brilliant cut natural diamonds in an opulent design. Romanti

Creation Diamond Hoop Earrings and High Quality items Quantity: 1 Pairs Item: Hoop Earrings 78 Pieces: 5.46 carat round Brilliant Clarity: VVS, Color: F) Diameter: 1.1/2"x 1.1/4" inch Setting: Prong 1

Beautiful diamond tennis bracelet, round-brilliant cut diamonds. set on 14 Karat white gold. each stone is set in a classic four-prong style for maximum light brilliance. 7 inch length. Average Color

Brilliant and beautiful tennis necklace, natural round-brilliant cut white diamonds clean and Excellent shine. 14k rose gold classic four-prong style for maximum light brilliance. 18 inch length. Aver

Retail Price=8800$--18k white gold necklace with pendant-- Main stone-diamond 0.46 carat round brilliant cut/ F /color/ vvs2 /clarity**Side stones=8 diamonds round cut 0.13ct*8 =1.08 carat D-F color v

Metal Type: 18K Yellow Gold. Marks: 18K, Designer Signature. Total Item Weight (g): 11.3. Featuring 0.35 Carat Round Brilliant Diamond & 0.55 Carat Round Brilliant Diamond. Gemstone: Diamond. Carat We

51 Round Brilliant Cut VVS2-VS1, G-H Diamonds (Approximately 4ctw) Set In 18k White Gold, Properly Marked Roberto Coin With Signature Ruby. Fits Up To 7 Inch Wrist. 28.1dwt/43.7 Grams. Scroll Through

With a beautiful 18K yellow gold chain, crafted in a woven pattern, featuring five stripes of mother of pearl alternated with six stripes of round brilliant-cut diamonds, weighing a total of approxima

ROBERTO COIN. WHITE GOLD AND DIAMOND 'APPASSIONATA' BRACELET Consisting of ribbed basket weave links measuring approximately 14.00 mm wide, the clasp containing 19 round brilliant cut diamonds weighin

An 18K yellow gold seven-strand stretch cable bracelet by Roberta Coin with a bar containing thirty-nine round brilliant cut pave set diamonds weighing approximately .40ctw. 6.67" interior circumferen

More About the Piece: Metal: 18k Rose Gold Measurements: Length: 18" Pendant: 24mm with bail, 19mm without bail Chain: 2mm Weight: 16.3 grams Stones: Round brilliant cut diamonds total weight approx.

ROBERTO COIN, BICOLOR GOLD AND DIAMOND 'PRIMAVERA' NECKLACE Consisting of a yellow gold mesh link necklace measuring approximately 11.30 mm wide, with white gold section containing 99 round brilliant

ROBERTO COIN, BICOLOR GOLD AND DIAMOND 'PRIMAVERA' BRACELET Consisting of a yellow gold mesh link bracelet measuring approximately 11.60 mm wide, with white gold section containing 99 round brilliant

ROBERTO COIN, YELLOW GOLD AND DIAMOND 'APPASSIONATA' CUFF BRACELET Consisting of a semi-flexible woven design containing 26 round brilliant cut diamonds. 6 1/2 inches inner circumference.Stamp: 18K (I