1950's Platinum Diamond Cluster Ring

marquise and round brilliant cut diamonds, approximately 5 carats tw, E-F color, VS clarity ring size 4 3/4, weight is 9.2 dwt gross

Art Deco Platinum Weight 9g Diamond Approx. 2ct SI1 VS1-H Cluster Ring Size 6.5 Measurements 1”x0.82”

Retro Platinum Weight 6.7g All Mine Diamond Approx. 2ct SI1 VS1 L-H Cluster Ring Size 5.5 Measurements 0.64”x0.65”

A mid 20th century platinum diamond cluster ring. The old-cut diamond cluster, with pierced gallery and plain band. Estimated total diamond weight 1ct, I-J colour, SI clarity. French assay marks. Ring

METAL: 14k Gold and Platinum. GEMSTONES: Diamonds approx. 3.30-3.50ctw. MEASUREMENTS: Ring size 9, ring top is 22mm wide. MARKED: 14kt. WEIGHT: 9.6 grams.Gemstones have not been graded for color and c

BE MINE Platinum Diamond Approx 2ct Vs1 H Measurements 0.55”x0.77” Cluster Ring Size 5.5

Platinum diamond ring containing three main round diamonds weighing approx. 1.50 ctw with smaller diamond accents set in filigree mounting, sz 8, 7 grams

METAL: platinum. MEASUREMENTS: ring size - 6 1/4, ring top is 13mm x 18mm. GEMSTONES: old mine cut diamonds - approx. 1.30ctw. TESTED: plat. WEIGHT: 7.4 grams.Gemstones have not been graded for color

Ring size 5 1/4, ring top is 10mm in diameter. Set with approximately 0.35ctw in diamonds. Marked platinum. Weight - 3.5 grams.Gemstones have not been graded for color and clarity ,and tested for clar

METAL: platinum. MEASUREMENTS: ring size 8 (shank is bent and not perfectly round) ring top measures 18mm x 15mm, center stone will fit approx. 9mm in diameter stone. GEMSTONES: baguette diamonds .MAR

METAL: platinum. GEMSTONES: marquis and baguette diamonds - approx. 1.10ctw. MEASUREMENTS: ring size - 5 1/4, ring top - 25mm x 19mm, center will fit approx. 15.5mm x 5.5mm stone. MARKED: 10% irid pla

METAL: Platinum. MEASUREMENTS: Ring size - 8, ring top is 17mm x 24mm. GEMSTONES: Diamonds approx. 0.80ctw. TESTED: Plat. WEIGHT: 6.1 grams.Gemstones have not been graded for color and clarity ,and te

A mid 20th century gold and platinum diamond cluster ring. The circular-cut diamonds, to the tapered band. Estimated total diamond weight 0.35ct. Weight 2.5gms.

* A Platinum and Diamond Cluster Ring containing one round brilliant cut diamond weighing approximately 0.58 carat, 19 round brilliant cut diamonds weighing approximately 2.10 carats total and nine ma

Platinum and diamond cluster ring comprised of (16) round brilliant cut diamonds and (9) marquis cut diamonds. Largest round diamond measures approx. 5.0mm; largest marquis cut diamond measures approx

Platinum, Sapphire and Diamond Cluster Ring, centering eleven marquise-shaped sapphires, approximately 1.5 carats, accented by fourteen round diamonds, approximately 1.50 cts, signed Cartier, approxim

Metal : Platinum Designer : Not Signed Gemstone : Diamonds approx. 2.20-2.40ctw Measurements : Ring size 7.5, top is 28mm x 20mm Marked: :Plat Weight: 18.5 grams

centering one full cut diamond [I-J/VS] weighing approximately 0.12 carats; 12 baguette cut diamonds [H-I/VVS] weighing approximately 1.20 carats total; and 18 round mixed cut emeralds weighing approx

METAL: Platinum. GEMSTONES: Diamonds approx. 0.62ctw. Ruby - 5.8x5.4mm. MEASUREMENTS: Ring size 6 1/4, ring top is 14mm wide. MARKED: Pt900, D062, 076. WEIGHT: 6.4 grams.Gemstones have not been graded

Platinum Sapphire & Diamond Cluster Ring. Ring has a sapphire center stone surrounded by round cut and baguette diamonds. Size 7. Please see images. Condition: Very good with minor signs of normal wea

Platinum Weight 6.18g Retro Diamond Approx. 1ct Cluster Ring Size 4 Measurements 0.68”x0.64”

Platinum and diamond cluster ring with moonstone center stone, having six rose cut 5 pt. diamonds and six baguettes. 2.4 dwt inclusive. Size 7. In good condition.

METAL: Platinum. GEMSTONES: Diamonds approx.0.34ctw G-H/SI1-2. Sapphire approx. 0.96ct. MEASUREMENTS: Ring size 6, ring top is 10mm wide. MARKED: Pt850 Maker's mark, 0.96, D034. WEIGHT: 4 grams.Ge

METAL: Platinum. GEMSTONES: Diamonds approx. 0.33ctw. Sapphire approx. 0.73ct. MEASUREMENTS: Ring size 6 1/4, top is 10.2mm. MARKED: Pt850 073, D033. WEIGHT: 3.9 grams.Gemstones have not been graded f