18K Gold Platinum Diamond Ring Mounting

METAL:18K gold, platinum. GEMSTONES: diamonds-approx. ctw(12diam). MEASUREMENTS: ring size 6.25. Ring will keep round stone approx. 11mm in diameter. TESTED: 18K PLAT. WEIGHT:7.9 grams. Gemstones have

Metal Content: 18k Gold, Platinum.Weight of Item: 7.5 grams.Size: 6, center designed to fit stone about 8mm x 4.8mm.Gemstone: Diamonds.Carat Weight: 0.25ctw. Stamp: 18k, 750, pt900.

METAL: 18k Gold, Platinum. GEMSTONES: Diamonds approx. 0.28ctw. Center of the ring will keep approx. 4mm to 6.5mm stone. MEASUREMENTS: Ring size 8 3/4, ring band is 3mm wide. MARKED: Plat Maker's

Ring features approx. 2.00ctw of baguette diamonds. Center will fit approx. 10.7mm diameter stone. Ring size is approx. 9 (including sizing balls). Ring top measures 18.3mm at widest point. Marked PT9

METAL: Platinum/18k Gold. GEMSTONES: Pink and white diamonds approx. 201 stones (one is missing). Center of the ring will keep approx. 8mm x 7.5mm stone (missing prongs). MEASUREMENTS: Ring size 6 1/2

METAL: platinum, 18k gold. GEMSTONES: diamonds. MEASUREMENTS: ring size 5. Ring center will keep approx. 6.8mm x6.8mm stone. MARKED: 18K 750 PT 900.WEIGHT: 8.2 grams. Gemstones have not been graded fo

METAL: 18k Gold. Platinum. GEMSTONES: Diamonds approx. 0.20ctw. Center of the ring will keep approx. 7mm x 6.8mm stone. MEASUREMENTS: Ring size 7, ring top is 9mm x 8mm. MARKED: 18k, PLAT, Maker's

METAL: 18k Gold, Platinum. GEMSTONES: Diamonds approx. 0.14ctw. Center of the ring will keep approx. 5mm x 5.5mm stone. MARKED: Pt 18k. WEIGHT: 2.3 grams.Gemstones have not been graded for color and c

A 3 Stone Fancy Diamond Ring on Platinum and 18k Yellow Gold mounting with pave' diamonds, a cut-cornered square modified brilliant cut 0.70 carat natural fancy intense green grade Center diamond with

Antique Diamond, Platinum, 18k Yellow Gold RingFeaturing five European and mine-cut diamonds weighing a total of approximately 2.10 cttw., set in a platinum topped, 18k yellow gold ring mounting, size

Featuring a round brilliant-cut diamond weighing approximately 0.23 ct., accented by two single-cut diamonds weighing approximately 0.10 cttw., set in a platinum and 18k white gold ring mounting, size

Platinum and 18K gold vintage mounting containing one bar set princess cut diamond, measuring 5.86mm x 5.3mm x 4.14mm, weighing approximately 1.23 cts. (approximately K-L, VS2) and six baguette diamon

Including one ring centering twelve round-cut sapphires set in a platinum and 18k rose gold mounting, size 5; one ring centering nine single-cut diamonds weighing a total of approximately 0.09 cttw. s

Ring in platinum (850‰) and 18k grey gold (750‰) adorned with a brilliant-cut diamond set in a solitaire mounting of approximately 3,3 carats (Assumed K/SI3)EU ring size: 51Gross weight: 4

Tiffany & Co. Schlumberger 18K Gold, Platinum & Diamond RingA wide 6-row rope style band in 18 karat yellow gold accented by 4 stations of X's in a polished platinum. The X's are embellished with roun

METAL: Platinum/18k Gold. MEASUREMENTS: Ring size - 6 1/2, ring top - 15mm x 25mm. GEMSTONES: Diamonds - approx. 2.50ctw. Comes with pouch. MARKED: Webb, 18k, plat. WEIGHT: 15.3 grams.Gemstones have n

METAL: 18k Gold/ Platinum. MEASUREMENTS: Ring size 8, top is 25mm x 20mm. GEMSTONES: Diamonds approx. 1.20ctw. Blue stone (RI tested 1.51) 15.5 x 11 x 7.7mm. TESTED: 18k/Plat. WEIGHT: 7.9 grams.Gemsto

18k gold ring by Oscar Heyman. Features approximately 1.50ctw of diamonds. Ring size 8.5. Marked 18k Plat 48766 Makers Mark. Weight is 6.3 grams.

METAL: 18k gold and platinum. GEMSTONES: Diamonds approx. 1.80-2.00ctw. Synthetic rubies. MEASUREMENTS: Ring size 6 1/2, ring top is 12.6mm wide. TESTED: Plat/ 18k. WEIGHT: 4.3 grams.Gemstones have no

METAL: 18k Gold/Platinum. GEMSTONES: Diamonds approx. 1.44ctw. Synthetic Sapphire (tested RI=1.76-1.77. Stone is chipped/abraded)). MEASUREMENTS: Ring size 7 1/4, ring top is 17.4mm wide. TESTED: 18k,

METAL: 18k Gold. GEMSTONES: Diamonds approx. 2.00ctw. Center of the ring will keep approx. 6.5mm stone. MEASUREMENTS: Ring size 6 1/2, ring top is 23mm wide. MARKED: Gold marks on the out side of the

METAL: 18k Gold and Platinum. GEMSTONES: Old mine cut diamonds approx. 0.80ctw, Rose cut diamonds approx. 24 stones. MEASUREMENTS: Ring size 8 1/4, ring top is 18.1mm wide. TESTED: 18k, Plat. WEIGHT:

METAL: 18k Gold/ Platinum. MEASUREMENTS: Ring size 8.25, top is 18mm x 15mm. GEMSTONES: OMC cut diamonds approx. 1.00ctw. Comes in fitted box. TESTED: 18k/ Plat. WEIGHT: 5.7 grams.Gemstones have not b

METAL: 18k Gold , Platinum. GEMSTONES: Rose cut diamonds approx. 28 stones. Center blue stone - 6.7x5.52.5mm (with small chips/abraded). MEASUREMENTS: Ring size 10 3/4, ring top is 12mm wide. TESTED: