Antique 18K Gold Diamond Engagement Ring Mounting

METAL: 18K gold. GEMSTONES: diamonds. MEASUREMENTS: ring size 8. Ring top is 13.1mm in diameter. Ring will mount approx.11.2mm round stone. TESTED: 18K. WEIGHT: 5.7 grams. Gemstones have not been grad

This is a very unique antique European diamond ring. According to the hallmarks and stamps it was assayed in Birmingham. date mark is from 1909, possibly 1889. Set in an 18k yellow gold mounting is an

METAL: 18K white gold. GEMSTONES: diamonds-approx. 1.30ctw. MEASUREMENTS: ring size 6. Center of the ring will keep approx. 6.5mm stone. TESTED: 14K. WEIGHT: 6.3 grams.Gemstones have not been graded f

METAL: 18K. GEMSTONES: Diamonds , approx. 1.00ctw, Center will fit up to a 11.5mm x 7.5mm stone. MEASUREMENTS: Ring size 6.5. MARKED: GS, 18K. WEIGHT: 8.0 grams. Gemstones have not been graded for col

METAL: 18K white gold. GEMSTONES: diamonds approx. 1.00ctw. MEASUREMENTS: ring size 7.5. Ring center will keep approx. 11 x 8.5mm stone. MARKED: 189K. WEIGHT: 14.9 grams.Gemstones have not been graded

METAL: 18K gold.GEMSTONES: diamonds-approx. 0.70ctw. MEASUREMENTS: ring size 6. Ring center will fit round stone approx. 9.5mm. TESTED: 18K. WEIGHT: 4.5 grams. Gemstones have not been graded for color

METAL: 18K white gold. GEMSTONES: diamonds-approx. 1.16ctw. MEASUREMENTS: ring size 6.75. Ring center will keep approx. 5.5mm stone. MARKED: 18K. WEIGHT: 7.5 grams.Gemstones have not been graded for c

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: 18k white gold. GEMSTONES: diamonds-approx. 0.86ctw, center is clear stone. MEASUREMENTS: ring size 7. Ring center will keep approx. 6mm round stone. MARKED: LaReina 18K 750. WEIGHT: 4.6 grams.

METAL: 18K white gold. GEMSTONES: diamonds-approx. 0.70ctw, center- clear stone. MEASUREMENTS: ring size 6.5. Ring top is 10mm in diameter. MARKED: PSCo. 750. WEIGHT: 6.7 grams.Gemstones have not been

METAL: 18k Gold. GEMSTONES: Diamonds approx. 0.32ctw. Center of the ring will keep approx. 7.5mm in diameter stone. MEASUREMENTS: Ring size 6 3/4, ring top is 9.2mm wide. MARKED: 750. WEIGHT: 3.6 gram

METAL: 18K gold. GEMSTONES: diamonds-approx.1.50ctw. MEASUREMENTS: ring size 4.5. Band is 10mm at widest point. Center of the ring will keep approx. 9.7mm x 6mm stone. MARKED: 18K. WEIGHT: 9.0 grams.

METAL: 18k Gold. MEASUREMENTS: Ring size 4.75, top is 8mm in diameter. GEMSTONES: Diamonds approx. 0.40ctw. TESTED: 18k. WEIGHT: 1.8 grams.Gemstones have not been graded for color and clarity ,and tes

METAL: 18K white gold. GEMSTONES: diamonds-approx. 0.50ctw, center is clear stone. MEASUREMENTS: ring size 6.5. Ring center will keep 6.5mm round stone. MARKED: IDGC 18K. WEIGHT: 5.4 grams. Gemstones

METAL: 18k Gold. GEMSTONES: Diamonds approx. 0.50ctw. MEASUREMENTS: Ring size 5, center will fit approx. 11-13.5mm stone. MARKED: 750. WEIGHT: 7.7 grams.Gemstones have not been graded for color and cl

METAL: 18k Gold. GEMSTONES: Diamonds approx. 0.33ctw. MEASUREMENTS: Ring size 6, center will fit approx. 7 - 7.5mm stone. MARKED: 750. WEIGHT: 2.5 grams.Gemstones have not been graded for color and cl

METAL: 18k white gold. GEMSTONES: diamonds-approx. 0.90ctw. MEASUREMENTS: ring size 6.25. Ring top is 10.5mm in diameter. Ring center will keep approx. 6mm stone. MARKED: JF 750, blue stone hallmark.

METAL: 18k Gold. GEMSTONES: Old Mine cut diamond approx. 0.36ct. Side diamonds (4 count). MEASUREMENTS: Ring size 7 1/4, ring top is 5mm wide. MARKED: 18CT. WEIGHT: 2.9 grams.Gemstones have not been g

Ring size 6 1/2, ring top is 9mm wide. Diamonds - approx. 0.45ctw. Tested 18k. Weight - 3 grams.Gemstones have not been graded for color and clarity ,and tested for clarity and color enhancement, unle

METAL: 18k Gold. GEMSTONES: Diamonds approx. 0.48ctw. MEASUREMENTS: Ring size 3, center of the ring will keep approx. 11mm x 8mm stone. MARKED: 18k R, Maker's mark. WEIGHT: 3.33 grams.Gemstones ha

METAL: 18k Gold. GEMSTONES: Old Mine cut diamond approx. 0.36ct. Side diamonds (4 count). MEASUREMENTS: Ring size 7 1/4, ring top is 5mm wide. MARKED: 18CT. WEIGHT: 2.9 grams.Gemstones have not been g

Ring size 6 1/2, ring top is 9mm wide. Diamonds - approx. 0.39 ctw total. Tested 18k. Weight - 4.2 grams.Gemstones have not been graded for color and clarity ,and tested for clarity and color enhancem

METAL: 18K white gold. GEMSTONES: diamonds. MEASUREMENTS: ring size is 6.75. Ring top is 9mm in diameter. Center will keep approx. 6.8mm stone. MARKED: K18 D055. WEIGHT: 4.7 grams.Gemstones have not b

Metal Content: 18k Gold. Weight of Item: 5.6 grams.Size: Ring size - 6.25, center designed to fit average stone 6.8mm.Gemstone: Diamonds.Carat Weight: 0.45ctw.Stamp: D045, 18k 750.