Skip to main content

15ct Diamond Ring In Platinum

3
to
11
338
87
229
199
130
71
47
24
20
17
17
11
6
6
5
4
4
3
1
1
179
10
1
1
1
Sort By
Vintage Diamond Band .15ct Platinum Art Deco C.D Peacock Genuine Original 1920s
Located in Dearborn, MI
Genuine Original Antique Art Deco from 1920s Vintage .15ct Diamond Platinum Art Deco Wedding Ring
Category

Vintage 1920s Band Rings

Materials

Diamond, Platinum

15 Ct Fancy Intense Yellow Cushion GIA Diamond Trinity Engagement Ring Scarselli
By SCARSELLI
Located in New York, NY
GIA-certified 15+ carat Fancy Intense Yellow cushion-cut diamond three-stone engagement ring
Category

2010s American Contemporary Three-Stone Rings

Materials

Yellow Diamond, White Diamond, Diamond, Platinum, Yellow Gold, 18k Gold

Ruby, Diamonds, Platinum Retrò Ring
Located in Marcianise, Marcianise (CE)
, ITEMS AT AUCTIONS AND ONGOING PROMOTIONS. Elegant retrò ring in platinum structure mounted with a
Category

Vintage 1980s Italian Retro More Rings

Materials

Diamond, Ruby, Platinum

Platinum 0.93ct Diamond and Emerald Ring
By LB Exclusive
Located in Southampton, PA
dimensions measure 15 mm by 15 mm.This Platinum 0.93ct Diamond and 0.99ct Emerald Art Deco Ring is offered in
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Emerald, Platinum

White Pearl, Sapphires, Diamonds, Platinum Ring.
Located in Marcianise, Marcianise (CE)
, ITEMS AT AUCTIONS ,ONGOING PROMOTIONS AND ITEMS ON SALES. Cluster ring in platinum structure mounted
Category

Vintage 1970s Italian Retro Cluster Rings

Materials

Diamond, Pearl, Sapphire, Platinum

11 Ct Ceylon Sapphire Diamond Platinum Ring
Located in Chicago, IL
ct. The sapphire and diamond cluster measures 19 x 15 mm (11/16 x 9/16 in.) Ring size 7 (17 mm
Category

2010s Cocktail Rings

Materials

Sapphire, Diamond, Platinum

Pearl, Turquoise, Diamonds, Platinum Retrò Ring.
Located in Marcianise, Marcianise (CE)
, ITEMS AT AUCTIONS AND ONGOING PROMOTIONS. Fashion ring in platinum structure mounted with a central
Category

Vintage 1970s Italian Retro Cluster Rings

Materials

Diamond, Pearl, Turquoise, Platinum

Ring with diamonds up to 0.31ct Platinum
Located in The Hague, ZH
Platinum ring set with brilliant cut diamonds. 0.31 ct - H/I - SI - ring size U.S. 6 - EU. 16.5(52
Category

2010s Dutch Modern Fashion Rings

Materials

Diamond, Platinum

Art Deco 1920s Diamond Platinum Engagement Ring
Located in Chicago, IL
diamond weight is 2.48 carats. The bezel measures 15 x 15 mm (9/16 x 9/16 in.) Ring size 6.5 (17 mm
Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Platinum

Platinum Natural Sapphire and Diamond Halo Ring
Located in Washington Depot, CT
Vintage Platinum Natural Sapphire and Diamond Ring Size 6.75- This stunning ring features one oval
Category

20th Century Fashion Rings

Materials

Diamond, Sapphire, Platinum

Emerald and Diamond Platinum and Gold Ring
Located in Beverly Hills, CA
Emerald and diamond ring set in platinum and 18k yellow gold centering one prong set, emerald cut
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Emerald, 18k Gold, Platinum, Gold

0.85ctct platinum diamond engagement ring 14KT gold
Located in Boca Raton, FL
Vintage style platinum diamond enagement ring made with platinum and 14KT yellow gold rim. The ring
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Gold, 14k Gold, Platinum

1950s 2.76 Carat Diamond and Platinum Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 1950s 2.76 carat diamond and platinum cluster engagement
Category

Vintage 1950s Cluster Rings

Materials

Diamond, Platinum

Rare 11 Ct Ceylon Sapphire Diamond Platinum Ring
Located in Chicago, IL
1.61 ct. The sapphire and diamond cluster measures 19 x 15 mm (11/16 x 9/16 in.) Ring size 7 (17 mm
Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

White Diamond Emerald Cut Eternity Band in Platinum
Located in Los Angeles, CA
Beautiful 10.80 ct. white diamond emerald cuts set in a handmade platinum mounting. Total of 15
Category

21st Century and Contemporary Band Rings

Materials

White Diamond, Platinum

Art Deco Vintage Diamond Sapphire Emerald Platinum Ring
Located in Chicago, IL
diamonds. Estimated total diamond weight is 1.10 ct. The bezel measures 25 x 15 mm (1 x 5/8 in.) Ring
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Blue Sapphire, Sapphire, Emerald, White Diamond, Diamond, Platinum

Belle Epoque 1.80 Ct. Diamond Plus Platinum ring
Located in Napoli, IT
This exceptional antique ring is Belle Époque era, is 1910 ca Hand crafted Platinum mount The wide
Category

Early 20th Century European Belle Époque Engagement Rings

Materials

Diamond, Platinum

15 Carat Emerald Forget Me Knot Ring in 22k and Platinum with Diamonds
Located in Brisbane, AU
15ct Emerald Forget Me Knot Ring By OHLIGUER Please see Stone video attached, this is a custom
Category

2010s Australian Modern Cocktail Rings

Materials

Diamond, Emerald, 22k Gold, Yellow Gold, Platinum

Art Deco 1.08 Carat Diamond Platinum Ring, circa 1920
Located in Goettingen, DE
Art Deco 1.08 Carat Diamond Platinum Ring, circa 1920 This attractive diamond engagement ring
Category

Vintage 1920s German Art Deco Solitaire Rings

Materials

Diamond, Platinum

Ladies Antique Art Deco Platinum Old European Diamond Engagement Ring
Located in Houston, TX
maximum width: 2.50mm. Weight: 2.92 grams Ladies platinum diamond antique engagement ring with a half
Category

20th Century Unknown Engagement Rings

Materials

Diamond, Platinum

Vintage Natural Marquise Sleeping Beauty Ring Turquoise With Diamonds, Platinum
Located in New York, NY
Vintage Natural Marquise Sleeping Beauty Turquoise Ring Set with Diamonds, Platinum 15 Gm
Category

2010s Solitaire Rings

Materials

Diamond, Turquoise, Platinum

Vintage Platinum and Diamond Long Filigree Ring Size 6.5 #16761
Located in Washington Depot, CT
Vintage Platinum and Diamond Ring Size 6.5- This lovely ring features 14 round brilliant cut
Category

20th Century Engagement Rings

Materials

White Diamond, Platinum

Late Art Deco 1.50 Ct. G VVS Diamond Platinum Ring
Located in Napoli, IT
age Metal: platinum, tested Hallmarks: none/worn Gems: 1 early brilliant cut diamond of approx .72 Ct
Category

Vintage 1930s European Art Deco Cluster Rings

Materials

Diamond, Platinum

Art Deco 5.95 Ct Solitaire Colombian Emerald Diamond Platinum Ring
Located in Napoli, IT
totalling approx .15 Ct – 22 brilliant cut diamonds totalling approx .30 Ct UK size: K 1/2 US size: 5.5
Category

Vintage 1930s European Art Deco Solitaire Rings

Materials

Diamond, Emerald, Platinum

GIA Certified Platinum 15 Carat Fancy Intense Enhanced Pink Diamond Ring
Located in Antwerp, BE
GIA Certified Platinum 15 Carat Fancy Intense Enhanced Pink Diamond Ring Amazing Pink Diamond
Category

21st Century and Contemporary Belgian Artisan Wedding Rings

Materials

Pink Diamond, Platinum

GIA Certified 10.59 Carat '0.70 Cts' Radiant Platinum Diamond Eternity Ring
By Sebastian Bernard
Located in Los Angeles, CA
This beautiful Eternity Ring is made of Platinum showcasing 15 perfectly matched GIA Certified
Category

2010s American Wedding Rings

Materials

Diamond, Platinum

Antique Art Deco Platinum Old Euro Diamond Filigree Engagement Ring - GIA
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Old Euro Diamond Filigree Engagement Ring - GIA. This
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Antique Art Deco Platinum Old Euro Diamond Sapphire Engagement Ring - GIA
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Old Euro Diamond Sapphire Engagement Ring - GIA. This beautiful
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Art Deco 2.10 Ct Old Mine Diamond Seven Stone Platinum Ring
Located in Napoli, IT
engagement or anniversary ring Individually hand crafted as unique during 1920 ca Made of solid Platinum
Category

Vintage 1920s European Art Deco Engagement Rings

Materials

Diamond, Platinum

R-3351, Eternal Hearts Platinum Ring
Located in New York, NY
Eternal Hearts Platinum Ring set in Platinum Patent No.: US 6,860,117 B2 Metal: Platinum Diamond
Category

21st Century and Contemporary American Modern Wedding Rings

Materials

Diamond, Platinum

GIA Certified Art Deco 4.51 Carat Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
single cut diamonds G-H VS2, approx. .15ct Size 8 7/8 and sizable. Platinum Stamped: IRID Plat 4.6 grams
Category

Early 20th Century Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Art Deco 5.26 Ct Old Mine Diamond Platinum Gold Rare Ring
Located in Napoli, IT
statement Centring a large oval Cushion old mine cut Diamond of 2.06 Ct rated I/J VVS splashing in the
Category

Vintage 1930s European Art Deco Engagement Rings

Materials

Diamond, Gold, 18k Gold, Platinum

Art Deco 2.15 Ct Sapphire 1.0 Ct Diamond 18 KT Platinum Ring
Located in Napoli, IT
This appealing Sapphire & Diamond Art Deco ring, is 1920 ca. Appealing timeless design rendered in
Category

Vintage 1920s Art Deco Cluster Rings

Materials

Diamond, Sapphire, 18k Gold, Platinum

Platinum Emerald and Baguette Cut Diamond Ring w/ GIA Report
Located in Lexington, KY
This is a stunning emerald and baguette diamond engagement ring set in platinum GIA E VS1, total
Category

Vintage 1960s American Contemporary Three-Stone Rings

Materials

Diamond, Platinum

Platinum GIA F1 Natural Zambian Emerald & Diamond Three Stone Engagement Ring
Located in Addison, TX
diamonds are the perfect complement to the lush green emerald. As an engagement ring this ring would be
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Emerald, Platinum

Antique Art Deco Platinum Old European Diamond and Ruby Engagement Ring - GIA
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Old European Diamond and Ruby Engagement Ring - GIA. This
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Ruby, Platinum

Art Deco 1.70 Ct Natural Untreated Sapphire 2.20 Ct Diamond Platinum Ring
Located in Napoli, IT
standing for solid Platinum – the ring is substantially hand constructed suitable for every day wear -age
Category

Vintage 1930s European Art Deco Cluster Rings

Materials

Diamond, Sapphire, Platinum

Vintage Platinum Art Deco 3-Stone Diamond Ring .84 Carat and .15 Carat
Located in Boston, MA
Vintage Platinum Art Deco 3 Stone Diamond Ring - Center European cut diamond weighs .84ct and is I
Category

Vintage 1930s American Art Deco Engagement Rings

Materials

Diamond, Platinum

Circa 1920's Platinum 1.52 CTTW Old European Cut Diamond Engagement Ring
Located in Addison, TX
shanks are just one attribute that makes this ring so unique. Atop the Diamond Shanks is a beautiful Old
Category

Vintage 1920s Art Deco Engagement Rings

Materials

White Diamond, Gold, Platinum

Late Art Deco French Certified 1.91 Ct Fancy Yellow Diamond Plus Platinum ring
Located in Napoli, IT
half cut diamonds totalling approx .30 Ct UK size: M 3/4 US size: 6 1/2 Measures: head is 8 mm. x 15 mm
Category

Vintage 1930s French Art Deco Engagement Rings

Materials

Yellow Diamond, Platinum

Antique halo Ring Sapphire Diamonds solid 18K Gold Platinum Ø US9.5 / 3.26gr
Located in SE
14 natural Diamonds in Platinum settings. Sapphire of oval cut, color is medium Blue, measures: 9 mm
Category

Vintage 1920s European Art Deco Cluster Rings

Materials

Diamond, Sapphire, 18k Gold, Platinum

1916 Nordic Ring 1ctw. Diamonds solid 18K Gold Platinum Ø 6.75US / 2.2gr
Located in SE
Beautiful Antique Art Deco period Ring featuring hand-cut old European diamond cut Diamonds
Category

Vintage 1910s European Art Nouveau Engagement Rings

Materials

Diamond, 18k Gold, Platinum

Colombian Emerald, Swiss Cut Diamond and Platinum Antique Art Deco Ring C 1930
Located in Aspen, CO
Colombian emerald, diamond and platinum antique Art Deco ring, c. 1930. The center stone weighs an
Category

Early 20th Century North American Art Deco Wedding Rings

Materials

Diamond, Emerald, Platinum

1930 Nordic Ring 5ct Sapphire 0.8ctw Diamonds 18K Gold Platinum Ø7.75US/4.4gr
Located in SE
European cut Diamonds in Platinum pave settings on solid 18K Yellow Gold. Swedish ring, hallmarked 18K and
Category

Vintage 1930s Swedish Art Deco Cluster Rings

Materials

Diamond, Sapphire, 18k Gold, Platinum

Antique Art Deco Platinum Asscher Cut Diamond Engagement Ring - GIA - Size 6 1/4
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Asscher Cut Diamond Engagement Ring - Size 6 1/4. This
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

1912 Antique Ring 0.45ctw Diamonds solid 18K Gold Platinum Ø 5.5 US / 2.0 gr
Located in SE
Three stones Ring with crown top in Platinum on 18K Yellow Gold Ring featuring old European diamond
Category

Vintage 1910s European Art Nouveau Engagement Rings

Materials

Diamond, 18k Gold, Platinum

1918 Antique 3 stones Ring Ruby Diamonds 18K Gold Platinum Ø US 8.75 / 3.1gr
Located in SE
Red Ruby ( lab made ) stone Ø 6.75 / ca. 1.25 and two old diamond cut diamonds in Platinum clusters
Category

Vintage 1910s Swedish Art Deco Cluster Rings

Materials

Diamond, Ruby, 18k Gold, Platinum

The Rose Diamond - Natural Pink Pear Shaped Diamond Ring
By Simon Ardem
Located in New York, NY
side stones - 3.60 ct. 20 Brilliant Round D-E-F VVS1-VS2 diamonds side stones: .15ct. Total carat
Category

21st Century and Contemporary American Contemporary Bridal Rings

Materials

Pink Diamond, White Diamond, Diamond, Platinum

Edwardian 3.10 Ct. Diamond engagement Cluster Ring
Located in Napoli, IT
brilliant cut diamonds totalling approx 1.50 Ct (G-VVS/VS) UK size: N 1/4 US size: 6.75 Measures: head is 15
Category

Antique Early 1900s European Edwardian Engagement Rings

Materials

Diamond, 18k Gold, Platinum

Antique 14.53 Carat Cushion Burma Sapphire Pastel Blue No Heat Platinum Ring
Located in Miami, FL
: Natural NO HEAT BURMA GRS Certified Sapphire and Diamonds Metal: PLATINUM 850% Ring Size: 5.25 Gram Weight
Category

Vintage 1920s Burmese Cocktail Rings

Materials

Sapphire, Platinum

Antique Edwardian Blue Zircon Diamond Ring, 3.6ct Zircon
Located in Kendal, GB
. 3.6ct. The centre stone is mounted in a platinum gallery with ornate, diamond encrusted shoulders down
Category

20th Century Edwardian Engagement Rings

Materials

Blue Zircon, Diamond, Platinum

Victorian Double Heart Ruby Sapphire and Diamond Crowned Ring
Located in London, GB
Here we have a fine example of a Victorian double heart ring. In this case, a round ruby and
Category

Antique 19th Century Victorian Engagement Rings

Materials

Diamond, Ruby, Blue Sapphire, Gold, Platinum

Art Nouveau .90 Ct Natural Sapphire 1.20 Ct Diamond Ring
Located in Napoli, IT
Appealing Art Nouveau period Diamond and Sapphire ring, 1900 ca Hand crafted of solid Platinum and
Category

Early 20th Century European Art Nouveau Engagement Rings

Materials

Diamond, Sapphire, 18k Gold, Platinum

Half Eternity Pavé Blue Sapphire and Diamond Wedding Band Ring in Yellow Gold
Located in Hong Kong, HK
. Total Carat Weight: 0.70 ct Number of Diamond: 7 Precious Metal: 18K yellow gold Ring Width: 3.2mm
Category

2010s Hong Kong Modern Wedding Rings

Materials

Diamond, Blue Sapphire, 18k Gold, Yellow Gold

Art Deco 34.22 Carat Aquamarine and 1.28 Carat Diamond White Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
and impressive vintage aquamarine and diamond cocktail ring has been crafted in 15k white gold with a
Category

Vintage 1950s Cocktail Rings

Materials

Aquamarine, Diamond, White Gold, Platinum

Vintage Ring Two in One Halo Ruby Sapphire Diamonds 14K Gold /ØUS7.25 /3.9gr
Located in SE
There are 30 old European cut Diamonds on both / 15 on each side: Ø 1mm / 0.0075 ct each, color F,G /VS
Category

Vintage 1960s European Retro Cluster Rings

Materials

Diamond, Ruby, Sapphire, 14k Gold

Antique Diamond and White Gold Cluster Engagement Ring, circa 1935
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 0.73 carat diamond, 15 karat white gold and platinum set cluster
Category

Vintage 1930s French Engagement Rings

Materials

Diamond, 15k Gold, White Gold

Georgian Garnet and Diamond 15 Carat Gold Cluster Ring
Located in Chipping Campden, GB
shimmering old mine cut diamonds totalling 42pts. The stones are set in platinum and the rest of the ring is
Category

Vintage 1970s British Georgian Cluster Rings

Materials

Diamond, Garnet, Gold

Edwardian Certified 8.5 mm. Natural Pearl 1.35 Ct Diamond Ring
Located in Napoli, IT
This fabulous antique Edwardian period Diamond & Pearl ring is the epitome of eternal elegance
Category

Antique Early 1900s European Edwardian Cluster Rings

Materials

Diamond, Natural Pearl, 18k Gold

Antique 2.91 Carat Aquamarine and 1.68 Carat Diamond Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning antique 2.91 Ct aquamarine and 1.68 Ct diamond, 15k yellow gold and platinum set
Category

Antique Early 1900s Unknown Cocktail Rings

Materials

Aquamarine, Diamond, 14k Gold, Yellow Gold

  • 1
Get Updated with New Arrivals
Save "15 Ct Diamond Ring In Platinum", and we’ll notify you when there are new listings in this category.

15ct Diamond Ring In Platinum For Sale on 1stDibs

Surely you’ll find the exact piece of 15ct diamond ring in platinum you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of platinum, gold and 18k gold, this item was constructed with great care. You can easily find a 322 antique edition and 214 modern creations to choose from as well. If you’re looking for an item from our selection of 15ct diamond ring in platinum from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 20th Century while another version may have been produced as recently as the 21st Century. A choice in our collection of 15ct diamond ring in platinum from LB Exclusive, Tiffany & Co. and Sebastian Bernard — each of whom created a beautiful version of this treasured accessory — is worth considering. See these pages for a round cut iteration of this accessory, while there are also old european cut cut and baguette cut cut versions available here, too. If you’re browsing our inventory for an object in our assortment of 15ct diamond ring in platinum, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a 15ct Diamond Ring In Platinum?

On average, a piece of 15ct diamond ring in platinum at 1stDibs sells for $2,483, while they’re typically $140 on the low end and $1,025,000 for the highest priced versions of this item.

Finding the Right rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. On 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.