Brooch in 18 kt yellow gold and views in platinum,

18kt yellow gold with platinum views, spherical pearls of 3 mm. and brilliant and rose cut diamonds.11.1 grs

Formed by a central emerald in its cut, estimated weight of 0.95 ct. accompanied by ribbons of diamonds, pear and rose cut. .

Signed Henry Dunay bi-color brooch comprised of 18kt yellow gold and platinum with a Florentine finish. Stamped verso, "Dunay 18K© 750 C6779 PT 950". Total approx. weight is 9.5 dwt (gross). From a W

Brooch. Platinum-topped 18kt yellow gold scroll form brooch displaying a central Old European cut diamond surrounded by Old European cut diamond accents. Largest OEC diamond measures approx. 5.8mm. St

This impressive signed platinum ”Maltese Cross” brooch with 18kt yellow gold accents features an approx. 5.27 ct. medium slightly violetish blue sapphire cabochon bezel set into the center

18kt Yellow Gold and Platinum 0.35ctw Diamond & 0.75ctw Peridot Two Doves Brooch/Pin - 14 grams

Measuring approx. (1.06” x 0.45”) dual tone design, platinum pin with a removable 18kt yellow gold trim, featuring florets composed of sapphires, rubies and diamonds. (diamonds approx. G-H

FRENCH DIAMOND, PLATINUM AND 18KT YELLOW GOLD PENDANT/BROOCHKnotted ribbon design with 41 round brilliant-cut diamonds, approx. 1.80 to 2.70mm, set in platinum. Approx. 1.95 carats total weight. Doubl

18ct yellow gold & platinum brooch, collet-set with 3x brilliant-cut diamonds, G colour, VS2, central diamond approx 0.12ct. Other two 0.08ct each. 3.8 grams, 5.7cm.

Made in the shape of a rosette, with late Edwardian and Early Art-Deco patterns. This versatile pendant-brooch was carefully crafted in solid yellow gold of 18 karats with platinum tops for the diamon

Estate 18kt yellow gold (tested) brooch, thirty-eight square-cut, channel-set red stones (synthetic), twenty-seven diamonds in platinum-topped setting, two bezel-set diamond and pearl drops, approx 1

Weight: 19.8 gr..

Includes an Italian 18kt yellow gold feather form brooch - stamped, "18K Italy" with an Italian national mark; a platinum band ring with interior inscription, size - 7; and a pair of floral

Victorian Etruscan Revival 18kt yellow gold (tested) pendant brooch, carved coral cameo with Bacchante in three-quarter view, reverse with pierced thistle motif, unmarked, approx 1.5"l, 1 3/8"w, 18.0

Pendant. Large 18kt yellow gold handhammered pendant or brooch suspending an oval form platinum pendant with a central prong-set oval faceted colored gem, most surely a ruby, with a surround of surrou

LARGE 39.78CT DIAMOND & AAA EMERALD 18KT YELLOW GOLD & PLATINUM HANGING EARRINGS

A David Webb Ladies 18kt. Yellow Gold, Platinum and Diamond Ring, Set with sixteen round brilliant cut diamond melee, approx. between 0.05-0.23 pts., VS clarity and F-G color, approx. total weight 2.0

18k yellow Gold and Platinum on top, featuring Single cut and Rose cut Diamonds, embellished with applicationsof blue enamel. Ring size: 4. Total weight: 955 grams. Ring width: 0.64 inches.

18Kt Yellow Gold / Platinum Tiffany & Co Ring. Ring has 2 Tone Filigree Wedding Band. Ring size: 10.00. Total weight: 10.76 Grams.

18kt Yellow Gold, Platinum, Diamond & Gemstone Ring Size 9.5, tapered shank ring featuring an oval cut green tourmaline center stone (2.4ct) in a half bezel setting accented with diamond rounds (I-SI2

18Kt Yellow Gold / Platinum Tiffany & Co Ring. Ring has 2 Tone Filigree Wedding Band. Ring size: 10.00. Total weight: 10.76 Grams.

GIA CERTIFIED 18KT YELLOW GOLD AND PLATINUM ENGAGEMENT RING. 3D HALO HEXAGON DESIGN. DIAMONDS ARE F/G COLOR, VSSI CLARITY 1.04 CARATS. FANCY CANARY DIAMOND IS 8.14 CARATS. MEASURES 18MM WIDE. RING SIZ

18KT YELLOW GOLD AND PLATINUM ENGAGEMENT RING. 3D CLASSIC OVAL HALO DESIGN. DIAMONDS ARE F/G COLOR, VSSI CLARITY .56 CARATS. FANCY YELLOW DIAMONDS ARE 1.15 CARATS. MEASURES 10MM WIDE. RING SIZE 6.50.

18KT YELLOW GOLD AND PLATINUM ENGAGEMENT RING. 3D CLASSIC OVAL HALO DESIGN. DIAMONDS ARE F/G COLOR, VSSI CLARITY .56 CARATS. FANCY YELLOW DIAMONDS ARE 1.15 CARATS. MEASURES 10MM WIDE. RING SIZE 6.50.