Skip to main content

Pt950 Platinum

to
119
1,228
189
1,201
481
401
209
161
95
84
48
22
21
18
17
13
12
8
7
6
4
3
2
1
845
65
55
51
30
Sort By
Tiffany Co .50 Carat Round Diamond Platinum Key Pendant
By Tiffany Co.
Located in Stamford, CT
optimism. 107 brilliant cut diamonds, F-G VS approx. .50cts Platinum Stamped: PT 950 Hallmark: Tiffany
Category

21st Century and Contemporary Necklace Enhancers

Materials

Diamond, Platinum

Tiffany Co. Platinum Diamond Solitaire Engagement Ring – 1.61 Carats
By Tiffany Co.
Located in Chicago, IL
solitaire engagement ring by Tiffany & Co., crafted in Platinum (PT950). The ring features a stunning Round
Category

2010s American Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Tiffany Co. Forever Half Circle Diamond Band Platinum 3.5 MM
By Tiffany Co.
Located in San Diego, CA
Tiffany & Co. Forever Half Circle Diamond Band Style: Band Ref. number: 60004163 Metal: Platinum
Category

2010s Band Rings

Materials

Diamond, Platinum

【Énigma】1.19ct Royal Blue Sapphire X-Band Platinum Ring
Located in New York, NY
architectural fine jewelry. Origin:Japan Material:Platinum (Pt950) Gemstones:Natural Royal Blue Sapphires
Category

21st Century and Contemporary Japanese Band Rings

Materials

Diamond, Blue Sapphire, Platinum

Tiffany Co. .88 Carat Diamond Platinum Grace Drop Earrings
By Tiffany Co.
Located in Stamford, CT
diamonds, G VS approx. .72cts 28 round brilliant cut diamonds, G VS approx. .16cts Platinum Stamped: PT950
Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, Platinum

Tiffany Co. 1.57 Carats Diamond Solitaire Engagement Platinum Ring
By Tiffany Co.
Located in Chicago, IL
crafted in platinum (Pt950), featuring a stunning 1.57 carat round brilliant cut diamond at the center
Category

2010s American Modern Solitaire Rings

Materials

Diamond, White Diamond, Platinum

5.25-Carat Aquamarine Marquise Platinum Cocktail Ring – Merkaba
By Merkaba
Located in Beverly Hills, CA
Type: Platinum (PT950) Origin: Handcrafted in Beverly Hills, USA Condition: New / Pristine Ring Size
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Aquamarine, Beryl, Diamond, White Diamond, Multi-gemstone, Platinum

Tiffany Co. 6-Prong Platinum Solitaire Engagement Ring, 3.14 ct
By Tiffany Co.
Located in Chicago, IL
Tiffany Co. 6-Prong Platinum (PT950) Solitaire Engagement Ring featuring a breathtaking 3.14
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

Platinum and Various Cut Diamond Long Chain Station Necklace
Located in Princeton, NJ
is stamped PT950 for platinum. -Stamped Platinum 950 -Set with 15.34 carats of round brilliant and
Category

21st Century and Contemporary American Art Deco Chain Necklaces

Materials

Diamond, Platinum

Van Cleef Arpels Toujours Wedding Band Ring in Platinum
By Van Cleef Arpels
Located in San Diego, CA
VAN CLEEF & ARPELS Style: TOUJOURS Wedding Band Ring Serial: BSO1423 Metal: Platinum PT950 Width
Category

1990s French Modern Wedding Rings

Materials

Platinum

Tiffany Co. Soleste Platinum Cushion Diamond Double Halo Engagement Ring
By Tiffany Co.
Located in Chicago, IL
the total diamond weight to 2.49 carats. Expertly crafted in platinum (PT950) and stamped “Tiffany&Co
Category

2010s American Solitaire Rings

Materials

Diamond, Platinum

Glittering Panda Bear Brooch With Black White Diamonds Set in Platinum
Located in Palm Beach, FL
for such a compact size. The clip on the reverse side is stamped PT 950, designating platinum. Gross
Category

Early 2000s Unknown Modern Brooches

Materials

Diamond, Platinum

Diamond Platinum Engagement Ring .72ct Mined Round Brilliant Brand New
Located in Dearborn, MI
Brand New Diamond Engagement Ring .72ct Round Brilliant Platinum Featuring a .46ct Genuine Round
Category

2010s Engagement Rings

Materials

Diamond, Platinum

GIA Certified 3.10 Carat Emerald Diamond Platinum Pendant Necklace
Located in Stamford, CT
: Platinum Stamped: PT 950 Top to bottom: 21.51mm or .85 inch Width: 43.05mm or 1.70 inches Depth: 6.90mm
Category

Mid-20th Century Pendant Necklaces

Materials

Diamond, Emerald, Platinum

Tiffany Co Emerald Diamond 3.86 cts G VS2 Platinum Engagement Ring
By Tiffany Co.
Located in San Diego, CA
**** Metal: Platinum PT950 Size: 4.75 Sizable Main Diamond: Emerald Cut Diamond 3.86 CTS Color & Clarity
Category

2010s Engagement Rings

Materials

Diamond, Platinum

Olympus Art Certified, Platinum, MoonStone, Diamond, Unique Art Star Flower Ring
Located in Istanbul, TR
Olympus Art Certified, 950 PT Platinum, 3.12 ct. Diamond Round 23.66 MoonStone Unique Art Piece
Category

2010s Turkish Modern Drop Necklaces

Materials

Diamond, Moonstone, Platinum

Peter Suchy .53 Carat Round Diamond Platinum Halo Pendant Necklace
By Peter Suchy
Located in Stamford, CT
.39 inch Width: 9.84mm or .38 inch Depth: 3.33mm 2.8 grams Tested: Platinum Stamped: PT 950 Length: 18
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Peter Suchy 1.00 Carat Diamond Platinum Pendant Necklace
By Peter Suchy
Located in Stamford, CT
diamond L-M SI, approx. .63ct Platinum Stamped: PT950 1.9 grams Top to bottom: 16.7mm or 5/8 Inch Width
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

1.30 Carat Diamond Platinum Retro Style Pendant Necklace
Located in Stamford, CT
, approx. .30ct Platinum Stamped: PT950 11.2 grams Top to bottom: 23.67mm or 7/8 Inches Width: 14.6mm or 9
Category

Mid-20th Century Pendant Necklaces

Materials

Diamond, Platinum

Tiffany Co. 1.60 Carat Platinum Round Brilliant Cut Diamond Ring
By Tiffany Co.
Located in Chicago, IL
Clarity: VVS2 (exceptionally clean) Metal: Platinum (PT950) Ring Size: 5.5 (resizable)
Category

2010s American Contemporary Band Rings

Materials

Diamond, White Diamond, Platinum

11.62 Carat Banded Agate Diamond Platinum Dangle Earrings
Located in Stamford, CT
approx. .8cts Platinum Stamped: PT950 4.6 grams Top to bottom: 42.2mm or 11/16 inch Width: 5.5mm or .25
Category

Mid-20th Century Dangle Earrings

Materials

Agate, Diamond, Platinum

Vintage Platinum Marquise and Round Diamond Tennis Bracelet
Located in Boston, MA
This exquisite vintage bracelet is a true masterpiece of platinum and diamond artistry. Featuring
Category

1990s American Tennis Bracelets

Materials

Diamond, Platinum

Peter Suchy GIA 1.02 Round Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
and sizable Platinum 950 Platinum Tested: Platinum Stamped: Pt 950 5.7 grams Width at top: 5.87mm
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified Henri Daussi 2.35 CT Flawless Diamond Sapphire Platinum Ring
Located in Westport, CT
total, providing a refined and elegant accent. Mounted in platinum, stamped “PT950”. The GIA certified
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Platinum

Tiffany Co. 1.52 Carat Cushion Cut Diamond Platinum Solitaire Ring
By Tiffany Co.
Located in Chicago, IL
: Tiffany & Co. Style: Solitaire engagement ring Metal: Platinum PT950 Center Diamond: Round Brilliant
Category

2010s American Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Vintage Diamond Solitaire Engagement Ring with a Tiffany Co. Platinum Setting
By Tiffany Co.
Located in Philadelphia, PA
A fine estate platinum and diamond solitaire engagement ring. In .950 platinum. The band marked
Category

20th Century American Solitaire Rings

Materials

Diamond, Platinum

Tiffany Co. Platinum 2.26 Carat Emerald-Cut Diamond Engagement Ring
By Tiffany Co.
Located in Chicago, IL
& Co. Metal: Platinum (PT950) Center Diamond: 2.26 ct emerald cut, F / VS1 Side Diamonds: 2 trillion
Category

2010s American Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Cosmic ring. 18k and Platinum Rocket Space Planetary theme band.
Located in Port Charlotte, FL
, planets, stars, and moon. 18k Yellow Gold with Platinum PT950 Various color sapphires. Appraised
Category

21st Century and Contemporary Modern Dome Rings

Materials

Sapphire, Gold, 18k Gold, Yellow Gold, Platinum

Tiffany Co. Platinum Victoria Diamond and Sapphire Pendant
Located in Hicksville, NY
Finely detailed pre owned Tiffany & Co Victoria necklace, crafted in 950 platinum. 9 round
Category

1990s Unknown Contemporary Chain Necklaces

Materials

Diamond, Sapphire, Platinum

Tiffany Co. Platinum 3.53 Carat Round Cut Diamond Engagement Ring
By Tiffany Co.
Located in Chicago, IL
Platinum Setting (Pt950), the most sought-after design for its timeless beauty and secure structure. The
Category

2010s American Engagement Rings

Materials

Diamond, White Diamond, Platinum

EGL Certified 3.35 Carat Old European Diamond Platinum Stud Earrings
Located in Stamford, CT
European diamond, I-J SI approx. 1.72cts Platinum Stamped: PT 950 3.5 grams Top to bottom: 7.9mm or .31
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, Platinum

Peter Suchy .40 Carat Diamond Platinum Dangle Star Earrings
By Peter Suchy
Located in Stamford, CT
diamond, F-G VS approx. .40cts Platinum Stamped: PT950 2.2 grams Top to bottom: 16.9mm or .66 inch Width
Category

21st Century and Contemporary Dangle Earrings

Materials

Diamond, Platinum

5.05 Carat Round Blue Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
weight .76cts, F – G, VS Size 6.75 and sizable 950 Platinum Tested: Platinum Stamped: PT 950 Hallmark
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

Peter Suchy 4.95 Carat Diamond Platinum Eternity Wedding Band Ring
By Peter Suchy
Located in Stamford, CT
: Platinum Stamped: PT 950 8.7 grams Width at top: 4.6mm Height at top: 3.5mm Width at bottom: 4.6mm
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

GIA Certified Diamond and Emerald Double Target Ring in Platinum
Located in London, England
approximate 6) but this can be sized upon request for a perfect fit. The ring is hallmarked PT 950 (for
Category

2010s Cluster Rings

Materials

Diamond, Emerald, Platinum

Olympus Art Certified, Unique Art Piece, Diamond, Platinum, ANGEL WINGS Earrings
Located in Istanbul, TR
Olympus Art Certified, 950 PT Platinum, 1.87 ct. Diamond Round, 3.97 ct. Diamond Round, Unique
Category

Vintage 1920s Turkish Art Deco Drop Earrings

Materials

Diamond, Platinum

Tiffany Co Platinum Diamond Engagement Ring Round 2.08 cts F VVS2
By Tiffany Co.
Located in San Diego, CA
: GIA 6223565177 Metal: Platinum PT 950 Size: 7 sizable TCW: 2.08 cts Main Diamond: Round Brilliant
Category

1990s Engagement Rings

Materials

Diamond, Platinum

Peter Suchy 74.23 Carat Cabochon Aqua Diamond Platinum Dangle Earrings
By Peter Suchy
Located in Stamford, CT
2 Marquise Diamonds, approx. total weight .06cts, H, VS – SI1 Platinum Tested: Platinum Stamped: PT
Category

21st Century and Contemporary Dangle Earrings

Materials

Aquamarine, Diamond, Platinum

Tiffany Co Elsa Peretti 2.85 Carat Sapphire Platinum Bean Cufflinks
By Elsa Peretti for Tiffany Co.
Located in Stamford, CT
, approx. 2.85cts Platinum Stamped: PT 950 Hallmark: TIffany + Co Elsa Peretti 28.4 grams Top to bottom
Category

21st Century and Contemporary Cufflinks

Materials

Sapphire, Platinum

Tiffany Co. 1 Carat Diamond Platinum Three-Stone Engagement Ring
By Tiffany Co.
Located in Chicago, IL
platinum PT950, the setting reflects Tiffany’s commitment to clean lines, balance, and enduring elegance
Category

Early 2000s American Engagement Rings

Materials

Diamond, Platinum

Vintage 33.20 Carat Aquamarine 3.59 Carat Diamond and Platinum Pendant
Located in Jesmond, Newcastle Upon Tyne
necklace is hallmarked with the platinum mark (Pt950) and the necklace has been independently tested using
Category

Vintage 1950s Unknown Pendant Necklaces

Materials

Aquamarine, Diamond, Platinum

Green Tourmaline Baguette Diamond 8.50TCW Ballerina Platinum Pendant Necklace
Located in San Diego, CA
DEEP GREEN TOURMALINE & BAGUETTE DIAMOND BALLERINA PENDANT NECKLACE Metal: Platinum PT950 Length
Category

Early 2000s Pendant Necklaces

Materials

Diamond, Tourmaline, Platinum

Tiffany Co Platinum Round Diamond Engagement Ring 2.29 cts I VS1
By Tiffany Co.
Located in San Diego, CA
: 1871728/F02270439 Metal: Platinum PT950 Size: 5 sizable Main Diamond: Round Brilliant Diamond 2.29 cts
Category

Early 2000s Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Round Brilliant Diamond 1.22 cts I VS1 Platinum Engagement Ring
By Tiffany Co.
Located in San Diego, CA
Ref. number: 33402309 Metal: Platinum Pt950 Size / Measurements: 4.75 - sizable Main Diamond
Category

2010s Engagement Rings

Materials

Diamond, Platinum

Tiffany Co Platinum Harmony Round Diamond 0.44 ct H VS1 Engagement Ring
By Tiffany Co.
Located in San Diego, CA
Tiffany & Co Harmony Diamond Engagement Ring Style: Prong Set Solitaire Metal: Platinum Pt950
Category

2010s Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. LEGACY 2.02 tc D VS1 Cushion Diamond Halo Engagement Ring Platinum
By Tiffany Co.
Located in San Diego, CA
Metal: Platinum PT950 Size: 6 Total Diamond Weight: 2.02 tcw Main Diamond: Cushion Modified Brilliant
Category

2010s Engagement Rings

Materials

Diamond, Platinum

Gabriel Co. Platinum Milgrain Diamond Band w/ Scrollwork- Victorian Collection
By Gabriel Co.
Located in New York, NY
This Gabriel & Co. diamond band from the Victorian collection, is crafted in platinum (PT950), and
Category

20th Century Contemporary Wedding Rings

Materials

Diamond, Platinum

Tiffany Co Forever Platinum Diamond Band Ring 3mm Half Circle Shared Prong
By Tiffany Co.
Located in San Diego, CA
Tiffany & Co. FOREVER Half Circle Diamond Band Ring Style: Half-circle Band Metal: Platinum
Category

2010s Wedding Rings

Materials

Diamond, Platinum

【Énigma】Vivid Green Oval-Cut Emerald Diamond Platinum Stud Earrings — 1.10ct
Located in New York, NY
the ear. Crafted in platinum (Pt950), the four-prong setting maximizes light while ensuring a secure
Category

21st Century and Contemporary Japanese Stud Earrings

Materials

Emerald, Diamond, Platinum

Tiffany Co. Platinum .24 ct D VVS2 Diamond Solitaire Engagement Ring
By Tiffany Co.
Located in New York, NY
Classic Metal: Platinum (Pt950) Finger Size: 4 (resizable) Weight: 3 grams Hallmarks: © TIFFANY & CO
Category

20th Century Contemporary Engagement Rings

Materials

Diamond, Platinum

Peter Suchy EGL Certified 1.60 Carat Round Diamond Platinum Pendant Necklace
By Peter Suchy
Located in Stamford, CT
# 055190370D Platinum Stamped: PT 950 2.7 grams Top to bottom: 3.8mm or .54 Inches Width: 7.6mm or .30 Inches
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Vintage 6.98 Carat Citrine and 2.54 Carat Diamond Platinum Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
interior of the shank with the platinum fineness mark (PT950), in addition to a maker's mark (ADAMEK). The
Category

Vintage 1950s Unknown Cocktail Rings

Materials

Citrine, Diamond, Platinum

Vintage 3.15Ct Diamond and Platinum Full Eternity Ring Circa 1960
Located in Jesmond, Newcastle Upon Tyne
interior shank with the platinum mark (Pt950). This impressive full eternity is supplied with an IDGL
Category

Vintage 1960s Band Rings

Materials

Diamond, Platinum

Tiffany Co. Platinum Novo Princess-Cut Diamond Engagement Ring 0.23ct 3g
By Tiffany Co.
Located in SYDNEY, NSW
modern appeal. Weighing 3 grams, this stunning ring is a size L. Metal: Platinum PT950 Carat: 0.23ct
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

.42 Carat Round Brilliant Cut Diamond Platinum Eternity Band Ring
Located in Stamford, CT
sizable Platinum Stamped: PT 950 7.4 Grams Width at top: 3.3mm Height at top: 3.2mm Width at bottom
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

Peter Suchy GIA 1.53 Carat Diamond Halo Octagonal Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
#2175424377 16 round diamonds, approx. total weight .16cts Size 6.5 and sizable 950 Platinum Tested: Platinum
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Peter Suchy 6.56 Carat Tourmaline Diamond Platinum Pendant Necklace
By Peter Suchy
Located in Stamford, CT
approx. .15cts Platinum Stamped: PT950 6.4 grams Top to bottom: 31.3mm or 1.25 Inches Width: 8.1mm or 1
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Tourmaline, Platinum

  • 1
  • ...
Get Updated with New Arrivals
Save "Pt 950 Platinum", and we’ll notify you when there are new listings in this category.

Pt950 Platinum For Sale on 1stDibs

On 1stDibs, you can find the most appropriate piece of pt950 platinum for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from platinum, gold and 18k gold — can elevate any look. Find an antique version now, or shop for 1597 vintage or 2187 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for an item from our selection of pt950 platinum may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. There have been many well-made iterations of the classic choice in our collection of pt950 platinum over the years, but those made by Tiffany Co., Cartier and Jean Schlumberger for Tiffany Co. are often thought to be among the most beautiful. A round cut version of this piece has appeal, but there are also brilliant cut and cushion cut versions for sale. If you’re browsing our inventory for an object in our assortment of pt950 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 Pt950 Platinum?

Prices for a piece of pt950 platinum can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $98 and can go as high as $3,200,000, while this accessory, on average, fetches $5,720.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And 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

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.