Platinum 75.00cts Diamond Collar Necklace

Stunning ladies diamond riviera necklace. Crafted of platinum. Features graduated round brilliant cut diamonds in simple modernist mountings. Diamonds graduate from a center of approximately 1.28 cara

Stunning and authentic vintage collar necklace from Tiffany & Co. crafted from platinum with a polished finish featuring a beautiful lattice design with floral motifs in graduated size, wide from the

Graff Plat Brilliant Round & Pear Cut Diamond Necklace Graff Platinum Brilliant Round & Pear Cut Diamond Collar Drop Necklace featuring 13 Pear Shaped Diamonds & 93 Round Brilliant Diamonds totaling a

Graff Plat Brilliant Round & Pear Cut Diamond NecklaceGraff Platinum Brilliant Round & Pear Cut Diamond Collar Drop Necklace featuring 13 Pear Shaped Diamonds & 93 Round Brilliant Diamonds totaling ap

Tiffany & Co. (American, founded 1837) 18k yellow gold "X" collar necklace with one platinum link set with diamonds, with matching earrings Marked with maker's trademark, marked as 18k quality Include

This beautiful necklace is crafted from 14k yellow and white gold with a polished finish and features 5 rows of panther links with 5 section at the front center of the necklace in white gold set with

This is a gorgeous braided mesh chain collar necklace, crafted from 14k yellow gold with white gold accent featuring an open style heart on the end of a 13mm wide mesh braided necklac in yellow gold,

This is a gorgeous collar necklace, it is crafted from 18k yellow gold with 14k rose gold featuring curved shape vine with leaves attached in yellow gold and diamonds decorating each leaf. The lovely

This is a gorgeous authentic collar necklace by Roberto Coin, crafted from 18k yellow and white gold featuring a 5.5mm wide fancy silk woven necklace in yellow gold. The front center has a wide tapere

DESCRIPTION: A Platinum box link necklace, accented along the lower end with diamond inset bead and two Tahitian beaded pearls with diamond inset collars. Stamped on the back of the bead "PT 850". Tot

This gorgeous Estate necklace is crafted from 14k yellow gold featuring a 3 inches long curved shape centerpiece with graduated rectangular cut emerald gemstones mounted in a vertical line and alterna

Metal: Platinum Weight: 43.30 Grams Stone: Diamond Carat: 21.50ctw Length: 18in Description: Features round cut, old mine cut and baguette Diamonds.

One lady's diamond collar necklace made of 18k yellow gold. Necklace is set with 2 princess cut diamonds and 276 round brilliant cut diamonds. Princess cuts are prong set and all round diamonds are be

294 full cut diamonds twt. 24.54 cts sold by Shreve Crump & Low retail in 1985 $38,750.00 56.8 dwt. A copy of the original slip and Christmas Catalog page included

An 18K yellow gold and orange diamond collar necklace bezel-set with ten natural fancy yellow-brown round brilliant-cut diamonds; estimated total diamond weight 10.50 carats. (15 in.) Accompanied by G

containing approximately 385 channel-set baguette cut diamonds [G-I/VS2-SI1] weighing approximately 7.50 carats total 67.2 grams 18 inches long

View a video of this lot: Click HereCrafted in sterling silver and 14K yellow gold; set with freeform faceted sapphires, weighing a total of approximately 449.40 carats; single and ro

Tanzanite and Diamond Collar Necklace sterling silver, the necklace mounted with sliced-cut and rose-cut diamonds weighing approximately 8.00 carats in total, and triangle-cut tanzanites weighing appr

METAL: Platinum. GEMSTONES: Diamonds approx. 0.46ctw. MEASUREMENTS: Necklace is 17.5" long, center - 8.5mm x 8.5mm. MARKED: Tiffany & Co Pt950. WEIGHT: 3.1 grams. Retail $5800. Comes with box

Ladies 14kt yellow gold diamond collar necklace featuring an open fancy bar link style accented with prong set round brilliant cut diamonds weighing approx. 2.50ct, Clarity I1, Color I-J. approx. 17".

A Bicolor Gold and Diamond Collar Necklace, consisting of a yellow gold tubular collar, the front containing interlocking and free moving white gold link containing 67 round brilliant cut diamonds wei

METAL: Platinum. GEMSTONES: 90 diamonds.approx. 1.80ctw. MEASUREMENTS: necklace is 17 3/4" long x 5.5mm at widest point. TESTED: platinum. WEIGHT: 24.4 grams. Gemstones have not been graded for c

DK Platinum & Diamond Necklace Circa 1920s· This is a must for any collector.· The weight is 8.9 grams.· The length is 42 inches. There are 0.80 points of round brilliant cut diamonds. The color is

Necklace is 15 1/2" long, pendant - 48mm x 25mm. Old mine and old euro cut diamonds - approx. 2.60ctw-2.70ctw. Marked on clasp 14k, tested also plat. Weight - 10 grams.Gemstones have not been gra