18KT Rose/Yellow Gold & Platinum 0.86ct Diamond & Garne

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

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

18kt yellow gold hinged bracelet displaying a band of (21) round brilliant cut diamonds accented by (6) applied bezel set round brilliant cut diamonds all set in platinum. One additional platinum beze

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

centering on one prong set pear cut diamond weighing approximately .83 carat (I color, SI2 clarity) and accented to each side with two channel set round brilliant cut diamonds weighing approximately .

VINTAGE 18KT GOLD, PLATINUM, AQUAMARINE & DIAMOND PIN, W 2 1/4":Having a center aquamarine, flanked by diamonds set in platinum, and fitted with an 18kt gold closure. Weighing approximately 4 grams. F

18kt White Gold, Platinum Top, Diamond Brooch Measuring (1.25") in diameter containing European cut diamonds in a floral design (H-SI2) approx. 2.46ct tdw, electronically tested, unsigned piece (9.6 g

An 18kt Yellow Gold, Platinum and Diamond Ring, Set with nine rose cut diamond melee. Each approx. 0.01 pts each. Marked Plat. 18K. Size: 8 3/4 Approx. weight: 1.8 dwt

Lady's 18kt white gold and platinum diamond necklace. The necklace has a stunning pendant a the center of a "diamonds by the yard" style chain. The chain features ten (10), bezel set, round brilliant

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

Art Deco bracelet 18kt yellow gold and platinum, diamonds, single cut and synthetic sapphires .

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.

Art Deco Ring crafted in 18k yellow Gold and platinum on top, featuring three Old mine Diamonds weighing Approx. 0.50 carats. H-J color, SI-I clarity. Along with 4 Single cut Diamonds. Ring size: 6.5.

Tiffany & Co. Schlumberger's 16 Stone Diamond 18Kt Gold Platinum 'X' Ring, 18k gold and platinum with round brilliant diamonds, with original Tiffany presentation boxes, would make an amazing gift or

Click or Tap For Video! A genuine solid 18kt gold & platinum Tiffany & Co. solitaire diamond engagement ring Item Type: Engagement ring Ring Style: Solit

18KT YELLOW GOLD AND PLATINUM TIFFANY & CO. DIAMOND SOLITAIRE RING ~ APPROX. SIZE 5.5, 0.69CT DIAMOND SOLITAIRE (G VS1) SET IN A PLATINUM HALF BEZEL, (5.4MM WIDE BAND) STAMPED, TESTED AND SIGNED WITH

Antique 18kt White Gold Platinum Top Pin With Diamonds Measuring approx. (1.65" x 0.95") adorned with old mine cut diamonds - several missing - approx. 0.78ct tdw, stamped and tested (10.8 grams tw).

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

PLATINUM 18K 7.40CT DIAMOND LADIES RING GIA J VS2 .91Ct Platinum & 18KT Gold 7.40ct Diamond Ladies Cocktail Ring which features a GIA certified emerald-cut center diamond weighing: 91pts. and measurin

PLATINUM 18K 7.40CT DIAMOND LADIES RING GIA J VS2 .91Ct Platinum & 18KT Gold 7.40ct Diamond Ladies Cocktail Ring which features a GIA certified emerald-cut center diamond weighing: 91pts. and measurin

GIA CERTIFIED PLATINUM AND 18KT YELLOW GOLD ENGAGEMENT RING. 3D CLASSIC CUSHION THREE STONE DESIGN. WHITE DIAMONDS ARE F/G COLOR, VSSI CLARITY .54 CARATS. CUSHION CUT FANCY YELLOW DIAMONDS ARE 3.61 CA

Chinese jade platinum and 18kt white gold brooch with diamonds. Marked PLAT 18ct. Brooch measures 46mm length. Jade measures 28mm x 17mm. Total weight 4.5dwt.

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.