Platinum and diamond engagement rings - Page 4

Brilliant cut diamonds ±0.25 ct (H SI1) ±0.15 ct. Sapphires ±0.50 ct. Metal :platinum Finger size: 53.8 FR / 17.12 NL / 6¾ US / N UK, (sizing poss...

Brilliant cut diamond, ±0.45 ct (J SI1 18 ct Metal : platinum. Finger size: 50.6 FR / 16.1 NL / 5½ US / K½ UK, (sizing possible on request). Dimen...

Flower-shaped ring, in platinum 950‰ set with a 0.46 carat E SI2 GIA certified diamond and 48 diamonds (0.35 carat). Ring size : 53 (sizing possib...

Ring Art Deco engagement in platinum (dog's head hallmark) set in its center with two old-fashioned cut diamonds, weighing a total of approximately...

Hexagonal engagement ring in 18Kt white gold and platinum (dog's head hallmark), decorated in its center with an emerald-cut aquamarine, weighing a...

Ring Daisy old in platinum 900/1000 set with diamonds Second-hand jewelry available within 48 hours  Weight: 3.95 grams  Size: 56 adjustable for fr...

Ring in platinum (950 thousandths) and 18K (750 thousandths) white gold, adorned with a rectangular step-cut emerald with cut sides weighing appro...

Engagement ring Toi & Moi in 18Kt yellow gold and platinum, decorated in its center with two old-fashioned cut diamonds weighing a total of approx...

Ring Art Deco in platinum 950‰ set with an old cut cushion diamond of 3.68 carats, L SI2, LFG certified and 2 baguette diamonds. Ring size : 56 Pos...

Antique Belle Epoque ring in 18Kt pink gold and platinum (owl and mascaron hallmarks), the center of which is decorated with an old-cut diamond (it...

Engagement ring Toi & Moi in 18Kt yellow gold and platinum (owl and Mascaron hallmarks), decorated with scrolls holding two old-fashioned cut diamo...

Authentic and old pompadour ring adorned with a translucent blue sapphire and surrounded by 16 intact diamonds. Origin France, French jewelry. Qual...

Ring style Art Deco in platinum with a central aquamarine of approximately 4.40 ct lined with square and round cut brilliants which total 0.76 ct ...

Details: Asscher cut diamond ±0.93 ct (G SI2), brilliant cut diamonds ±0.25 ct (HI SI1) Ring in platinum. Size: 17.73 NL / 55.7 FR / 7½ US / O½ UK...

Ring Daisy in white gold and platinum centered with a marine sapphire of approximately 9 cts in an surround of old cut diamonds for 2.56 cts. Ring...

MELLERIO DITS MELLER – Toi & Moi ring in platinum presenting a diamond weighing 1.72 ct (Estimated quality G/SI1) with certificate and a very beaut...

Ring 1900   Very beautiful "Pompadour" ring circa 1900 in 18K yellow gold and platinum set in its center with a certified Colombian emerald of 2.60...

18K white gold ring and platinum. Diamond approximately 0.95 carat. Finger size: 53 Gross weight 3.6 grams.

Ring in platinum featuring a snowflake motif paved with brilliant-cut diamonds. Estimated total weight of diamonds: 0.40 carats Dimensions: 14.76 x...

Details: ±0.88ct Sapphire, ±0.25ct Odiamonds old mine cut, gold ring platinum.Period: Vintage Art Deco.Finger size: 17.32 NL / 54.4 FR / 7 US / N½ ...

Ring in yellow gold and platinum Napoleon III decorated with a central old-cut diamond of approximately 1.20 cts, chiseled setting set with small r...

Women's ring in platinum 950/1000 set with an emerald-cut sapphire and diamonds. Weight: 5.48 grams  Size: 55 adjustable for free  Stones: Emerald-...

Elegant vintage-style solitaire ring in platinum 850, centered with a modern brilliant cut diamond calibrating approximately 1.05ct JK/SI supported...

Rare ring adorned with a star sapphire and diamonds. The oval cabochon star sapphire is certified unheated. Weighing 20 carats, it is framed by a r...

Ring Art Deco in platinum 850/°°°, old cut emerald and diamonds. Emerald weight: approximately 1.14ct Total weight of diamonds: approximately 0.33c...

Ring in platinum 950/1000 set with diamonds and a pear-shaped sapphire. Weight: 4.32 grams, freely adjustable  Finger size: 50 adjustable for free ...

Ring in platinum 950/1000 shuttle-cut multi-diamonds forming a cannabis leaf - Creative jewelry available within 48 hours  Our opinion: A fine ring...

An exquisite example of Art Nouveau craftsmanship, this object of approximately 1900 m². The 1900 ring perfectly encapsulates the era's affinity fo...

A real ring Art Deco exquisitely handcrafted in platinum and yellow gold by master jewelers, featuring a magnificent 2.50 carat natural unheated an...

Engagement ring Art Deco hexagonal in 18kt white gold and platinum (eagle's head hallmark), the center of which is decorated with a dark blue sapph...

Ring in platinum (950 thousandths), adorned with a faceted oval sapphire weighing approximately 1.50 carats lined with brilliant-cut diamonds and ...

Ring in platinum (950 thousandths), adorned with a faceted oval sapphire weighing approximately 0.98 carat surrounded by six brilliant-cut diamond...

DE BEERS - Exceptional Ring in platinum (950 thousandths), adorned with a brilliant cut diamond weighing approximately 1.34 carats surrounded and ...

Marquise ring in platinum decorated in the center with a shuttle-cut diamond weight: approximately 0.50/0.60 carat in a setting of 22 brilliant-cut...

Ring in platinum adorned with a fine pearl of diameter 6.2 mm supported by 6 old-cut diamonds of approximately 0.12/0.15 carat, very pretty finely ...

Vintage 4.03 crt oval cut diamond engagement ring Period: The ring is recently made (circa 1990) but the center stone appears to be older - around...

Pompadour ring composed of a delicate frame in platinum (hallmark: mascaron), the center of which is decorated with a superb Australian opal caboch...

Marquise ring in 750/1000 yellow gold and platinum Adorned with a 0.25 center diamond  Followed by two diamonds 2 X 0.20 ct each  Emerald 2 X 0.25 ...

Marquise ring in 18 carat gold and platinum adorned in the center with a 1.08 carat sapphire surrounded by 14 brilliant-cut diamonds of approximate...

Old ring in platinum 850 thousandth whose shape recalls a Daisy. A beautiful blue-green sapphire is highlighted in a luminous surround of round bri...

Model Name: Romance Year of Manufacture: 2020 Price New in Store: €26,700 Matter : platinum Gross weight in grams: 3.30 Grs Finger Size:...

Ring in platinum composed of a round bezel entirely paved with diamonds and set in its center with an Old European cut diamond weighing approximate...

Ring in platinum set in its center with a sapphire weighing approximately 2ct in a multi-lobed surround of good quality old cut diamonds weighing a...

Period ring Art Deco, French work. Oval shape with openwork decoration centered with an old cut diamond of approximately 0.50 carats in a closed se...

Type of jewelry: Ring Metal : platinum (950/1000) Gender: Ancient  Weight: 4.6 g Stone: Modern cut diamonds Diamond weight: 1.20 carat  Estimated ...

Solitaire ring in platinum (mascaron hallmark) set in its center with a brilliant cut diamond, weighing 3.55 Cts.Diamond accompanied by a gemmologi...

Pompadour ring  platinum 850 thousandths  Adorned in the center with a faceted sapphire approximately 10cts (9x15mm)  Surrounding 14 old cut diamo...