Two platinum and diamond ring mountings

Two platinum and diamond ring mountings, one with single baguette and round stone on either side of prongs, would hold approximately a 3/4 carat diamond, size 4, platinum stamp is partially worn, weig

METAL: Platinum. GEMSTONES: Two baguette diamonds (one damaged/chipped). Center of the ring fit approx. 11mm x 10mm stone. MEASUREMENTS: Ring size 5 3/4, ring top is 11.5mm wide. TESTED: Plat. WEIGHT:

METAL: platinum. MEASUREMENTS: ring size - 6 3/4, center will fit approx. 7.5mm x 7mm. GEMSTONES: two side pear shape diamonds - approx. 0.50ctw. MARKED: irid. plat. WEIGHT: 4.6 grams.Gemstones have n

METAL: Platinum. GEMSTONES: Two tapered baguette diamonds. MEASUREMENTS: Ring size 5 1/4, center will fit approx. 14 x 11mm stone. MARKED: Plat 1776. WEIGHT: 5.5 grams.Gemstones have not been graded f

Ring features two baguettes on either side approx. 0.24ctw . Center mounting will fit approx. 10.5mm x 7.5mm diamond. Ring size 5.75. Marked Platinum. Weight - 4.4 grams.Gemstones have not been graded

METAL: Platinum. GEMSTONES: Two tapered baguette diamonds. Center of the ring will keep approx. 12mm x 9.5mm stone. MEASUREMENTS: Ring size 7 1/4, ring top is 15mm wide. MARKED: 10%Irid Plat. WEIGHT:

METAL: Platinum. GEMSTONES: Two tapered baguette diamonds. Center of the ring will keep approx. 5mm x 6mm stone. MEASUREMENTS: Ring size 5, ring top is 7.8mm wide. MARKED: 10%Irid Plat, 632 44. WEIGHT

METAL: Platinum. GEMSTONES: Two tapered baguette diamonds. Center of the ring will keep approx. 9mm x 6.5mm stone. MEASUREMENTS: Ring size 3 1/4, ring top is 11mm wide. MARKED: Hand Made 10% Irid Plat

METAL: Platinum. GEMSTONES: Two tapered baguette diamonds. Center of the ring will keep approx. 6.5mm x 4.5mm stone. MEASUREMENTS: Ring size 6, ring top is 8.5mm wide. MARKED: Plat 950. WEIGHT: 5.7 gr

Platinum ring features two baguette diamonds on either side of mounting totaling approx. 0.20ctw. Center will fit approx. 8mm round stone. Ring size 5.75. Marked Plat,10% Irid. Weight- 5.6 grams. Gems

METAL: Platinum. GEMSTONES: Two tapered baguette diamonds. Center of the ring will keep approx. 6-6.5mm stone. MEASUREMENTS: Ring size 6 1/4, ring top is 6.3mm wide. MARKED: Plat MG. WEIGHT: 4.2 grams

METAL: Platinum. GEMSTONES: Two tapered baguette diamond. Center of the ring will keep approx. 5 - 5.4mm stone. MEASUREMENTS: Ring size 8, ring top is 7mm wide. MARKED: 10%Irid, Plat, Hand Made. WEIGH

Deco Platinum Diamond & Sapphire Ring, two approx 3/4 ct each round mine cut diamonds and center sapphire stone in prong set hexagonal mounting with pierced sides basket. Stamped "JLK Plat". 3 DWT, si

each with imitation diamond, ring shanks stamped "PLAT" and 10%IRIDPLAT", emerald cut imitation diamond mounting tested 14kt. white gold, sizes 6 and 7, 20.0 grams Provenance: A Virginia Collector

PLATINUM AND 18KT YELLOW GOLD DIAMOND ENGAGEMENT RING18kt yellow gold mounting with platinum crowns with three diamonds. Center approx. 0.80 ct old-mine cut diamond flanked by two diamonds, each appro

Centering a 2.33 ct. round brilliant-cut diamond, highlighted by two tapered baguette-cut diamonds weighing a total of approximately 0.50 cttw., set in a platinum ring mounting, size 6 1/2. Gross weig

Featuring one round brilliant-cut diamond weighing approximately 1.90 cts., accented by two baguette diamonds weighing a total of approximately 0.16 cttw., set in a platinum ring mounting, size 6 1/2.

Double diamond platinum ring; 3.9dwt; stamped: 50PLAT50IRRID antique engraved detail ring mounting set with larger two diamonds center with eight single cut accents. 5.0-5.2mm early cut diamonds & 1.3

A true statement piece! Approx. 6.00ctw Art Deco Natural Ruby ring featuring a Diamond encrusted filigree mounting set with a vibrant and amazing centerstone and two lively round cut Diamonds. The lev

c. 1930, Platinum ring featuring a round cut sapphire measuring approx. 5 mm in diameter, two old European cut diamonds weighing approx. 0.50 ctw, engraved mounting with milgrain edge, sz 7.25, 4.1 gr

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

GIA Certified 6.05ct Round Brilliant Cut Diamond Clarity I1- Color H. (Laser Drilled GIA) Set in a ladies Platinum Mounting. (2) Two Baguette Diamond 0.60ct. Diamond H Clarity Vs1-Vs2. Ring Size Sizab

Diamond engagement ring, 1.94, M color VS1 GIA, 2.35 dwts.The main diamond is flanked by two .20ct diamond baguettes, having a quality of VS1 clarity and G color.The mounting is platinum and is marked

Ring in platinum (850‰) adorned with a round diamond of approximately 1,5 carats (scratches) set in a solitaire mounting, between two marquise-cut diamondsAssumed diamond: H/I1EU ring size: 47 (