Platinum and diamond engagement rings

Condition: Very good condition Gender: Female Metal : platinum Weight in g: 3.12 Stone: Diamond Number of stones: 1 Stone height/width in mm: 3/3 A...

Very beautiful ring entirely in platinum of the so-called "tourbillon" shape. The bezel is decorated in the center with a brilliant weighing approx...

Ring "Daisy » Art Deco entirely in platinum and diamonds, the central brilliant weighs approximately 1.40 carats, of a very beautiful quality of co...

Stones: Central diamond of 1.11cts G/10X and 2 pear-shaped diamonds: 0.32ct Matter :platinum Weight: 5.2gr Period: Recent Size: 53 

Stones: Yellow sapphire of 3.95cts and 6 baguette-cut diamonds: 0.50ct Matter :platinum Weight: 5.7gr Period: Recent Size: 53 

18kt white gold garter ring and platinum (eagle and dog hallmarks), set with three old-style cut diamonds, with a total weight estimated at approxi...

18Kt Rose Gold Rectangular Engagement Ring and platinum (owl and mascaron hallmarks), decorated in its center with a rectangular aquamarine, weighi...

Solitaire in platinum weighing 4.06 grams set with a round diamond weighing 1.30 carats old cut and accompanied by 2 baguettes weighing 0.40 carats.

Ring platinum weighing 3.32 grams set with a natural diamond weighing 1.89 carats  Old European Cut size.

Engagement ring Toi & Moi in 18Kt yellow gold and platinum (eagle's head hallmark), decorated with two old-fashioned cut diamonds totaling approxim...

Solitaire ring in 18kt yellow gold and platinum (owl hallmark), set in its center with an old-fashioned cut diamond, weighing approximately 0.35Ct,...

Cushion Cut Diamond Solitaire Ring of 0.94 Cts. Features Year of Manufacture: 2024 Matter : platinum Gross weight in grams: 4.60 Grs Finger S...

Antique solitaire in Trompe l'oeil with a ring body in 750 thousandths gold, the center of which is paved with modern-cut diamonds set with claws o...

Ring Art Deco old in platinum, adorned in its center with an oval dark blue sapphire of approximately 2.5 carats set on four square claws. On eithe...

Solitaire in platinum decorated in its center with an old-cut diamond of approximately 0.55 carat, estimated approximately G/H - SI2, set in an eig...

750 thousandths yellow gold ball ring composed of alternating transverse bands of platinum set with old-cut diamonds and thin yellow gold bands. Be...

Ring in platinum adorned with an old-cut diamond, approximately 0.75 carat, estimated at approximately I-SI2, set with 4 double claws, supported by...

Condition: very good condition Gender: Female Metal: platinum Weight in g: 3.99 Stone: Diamond Number of stones: 7 Stone height/width in mm: Centra...

Antique Pompadour ring from the period Art Deco (circa 1920) in platinum. It is adorned with a central oval natural sapphire of approximately 1.70 ...

"Toi & Moi" ring dating from the Belle Epoque, in 750‰ yellow gold and platinum 950‰, set in the center with a natural round-cut sapphire of approx...

Hexagonal ring in platinum (hallmark: mascaron), the center of which is decorated with a rectangular blue sapphire with cut sides (probable origin:...

Gorgeous engagement ring style Art Deco in platinum. It is composed of a central brilliant-cut diamond of approximately 0.6 carats, surrounded by a...

Beautiful old ring "Toi & Moi" from the 1945s in 18 carat white gold and platinum. It is composed of two old-cut diamonds of approximately 0.25 car...

Stones: 1 diamond of 0.77ct E/SI1, 18 diamonds: 0.66ct and 8 baguette-cut diamonds: 0.64ct Matter :platinum Weight: 11.7g Period: Recent Size: 53 ...

This captivating Art Deco engagement ring from the 1920s features an exquisite old brilliant-cut diamond at its center, weighing approximately 0.82...

Ring in 750‰ yellow gold and platinum 950‰, set with an “old cut” diamond of approximately 0.48 carat H/SI quality, and 13 small “rose cut” diamond...

Ring Daisy in platinum, sapphire and diamonds. Ring in platinum 950/1000 set with an oval sapphire of approximately 7 carats surrounded by 16 ...

Stones: 1 sapphire of 3.46cts, 18 diamonds: 0.40ct and 2 baguette-cut diamonds: 0.20ct Material: 18k yellow gold and platinum Weight: 4.8g Size: 5...

Stones: 1.45ct J/VS1 diamond and 2 tapered diamonds: 0.24ct Matter :platinum Weight: 3.5g Period: Recent Size: 52 (free resizing)

Stones: 1.03ct H/SI2 diamond and 12 diamonds: 0.55ct Matter :platinum Weight: 4.4g Period: Recent style Art Deco (handmade) Size: 54 (free resizing)

Stones: Sapphire of 1.58cts and 10 diamonds: 1.25cts Material: 18k white gold and platinum Weight: 5.6g Period: Recent Size: 55 (free resizing)

Solitaire in platinum 950‰, set with a 0.32 carat F/VS diamond, and 2 diamonds of 0.05 and 0.03 carats. Ring size : 50 Resizing possible. Weight: 3...

Solitaire in platinum 950‰, set with a 0.32 carat F/VS diamond, and 2 diamonds of 0.05 and 0.03 carats. Ring size : 50 Resizing possible. Weight: 3...

Ring in platinum 950‰, paved with 48 diamonds (approximately 0.60 carat). Ring size : 51 Unable to resize. Weight: 4.08 grs

Discover the timeless elegance of the gold garter ring and platinum, set with diamonds, created around 1930. With its refined blend of precious mat...

Stones: 3.09ct G/SI2 diamond and 6 baguette-cut diamonds: 0.70ct Matter :platinum Weight: 4.5g Period: Recent Size: 54 

Stones: 1 diamond of 0.99ct H/VS2 and 30 diamonds: 0.50ct Matter :platinum Dimensions: 1.5cm x 1.5cm Weight: 6.2g Period: Recent style Art Deco (h...

Stones: Sapphire of 2.18cts and 16 diamonds: 0.60ct Material: 18k gold and platinum Weight: 4.8g Period: Recent style Art Deco (handmade) Size: 53

Solitaire in 750‰ white gold and platinum 950‰, set with a 1.00 carat old-cut cushion diamond of H/SI quality. Ring size : 51 Resizing possible. We...

Dome ring, inplatinum 950‰, set with a diamond of approximately 0.50 carat (G/VS) and surrounded by 26 diamonds with a total weight of approximatel...

Stones: Central diamond of 1.88 cts H/SI2 and 2 triangular diamonds: 0.62 ct Material: 18k gold and platinum Weight: 3.9g Period: Recent Size: 53 ...

Solitaire in platinum 950‰, set with a 0.94 carat round brilliant diamond I VVS2. The diamond is accompanied by its HRD certificate. Ring size : 51...

Soleste model ring from Tiffany and Co in platinum and diamonds. 0.49 ct of F color diamonds, VS2 quality. Size 52 Perfect condition, never worn. C...

Stones: 1 central diamond of 1.26 cts L/VS2 and 24 diamonds: 0.20 ct Matter :platinum Weight: 4.5g Period: Recent style Art Deco (handmade) Size: ...

Material: White gold and platinum Gross weight in grams: 4.10 Grams Finger Size: 55 Possible size adjustment: yes Carat Weight of Stones: ...

Ring Daisy in 750/1000 (18K) white gold and platinum 850/1000 set with a central diamond of approximately 0.30 ct in a surround of twelve small dia...