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1.30 Carat Emerald Diamond Platinum Diamond by The Yard Necklace
1.30 Carat Emerald Diamond Platinum Diamond by The Yard Necklace

1.30 Carat Emerald Diamond Platinum Diamond by The Yard Necklace

Located in Stamford, CT

, approx. .80cts Platinum Stamped: PT950 8.7 grams Chain: 44 Inches

Category

Mid-20th Century Multi-Strand Necklaces

Materials

Diamond, Emerald, Platinum

Peter Suchy EGL Certified 1.35 Carat Diamond Platinum Dangle Earrings
Peter Suchy EGL Certified 1.35 Carat Diamond Platinum Dangle Earrings

Peter Suchy EGL Certified 1.35 Carat Diamond Platinum Dangle Earrings

By Peter Suchy

Located in Stamford, CT

, Approximate .30cts Platinum Stamped: PT950 2.4 grams Top to Bottom: 13.13mm or ½ Inch Width: 4.4mm or 3/16

Category

21st Century and Contemporary Dangle Earrings

Materials

Diamond, Platinum

Tiffany & Co. Elsa Peretti .60 Carat Diamond Platinum By The Yard Necklace
Tiffany & Co. Elsa Peretti .60 Carat Diamond Platinum By The Yard Necklace

Tiffany & Co. Elsa Peretti .60 Carat Diamond Platinum By The Yard Necklace

By Elsa Peretti for Tiffany & Co.

Located in Stamford, CT

. is renowned for. 6 brilliant cut round diamonds, G VS approx. .60cts Platinum Stamped: PT950

Category

21st Century and Contemporary Chain Necklaces

Materials

Diamond, Platinum

Tiffany & Co. Platinum .21 ct D VVS1 Round Diamond Solitaire Engagement Ring
Tiffany & Co. Platinum .21 ct D VVS1 Round Diamond Solitaire Engagement Ring

Tiffany & Co. Platinum .21 ct D VVS1 Round Diamond Solitaire Engagement Ring

By Tiffany & Co.

Located in New York, NY

: Tiffany Classic Metal: Platinum (Pt950) Finger Size: 4.5 (resizable) Weight: 3 grams Hallmarks: © TIFFANY

Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Round Brilliant Diamond Wedding Band Ring Platinum 2.5 MM
Tiffany & Co. Round Brilliant Diamond Wedding Band Ring Platinum 2.5 MM

Tiffany & Co. Round Brilliant Diamond Wedding Band Ring Platinum 2.5 MM

By Tiffany & Co.

Located in San Diego, CA

Tiffany & Co. Style: Half Circle Diamond Wedding Band Sku Number: 16183334 Metal: Platinum PT950

Category

2010s American Wedding Rings

Materials

Diamond, Platinum

Tiffany & Co TRUE Platinum Diamond Engagement Ring  2.66 CTS G VS1 Retail $79.5K
Tiffany & Co TRUE Platinum Diamond Engagement Ring  2.66 CTS G VS1 Retail $79.5K

Tiffany & Co TRUE Platinum Diamond Engagement Ring 2.66 CTS G VS1 Retail $79.5K

By Tiffany & Co.

Located in San Diego, CA

: Platinum PT950 Size: 6 - sizable Total Carat Weight: 2.66 cts Diamond Shape: Cut Corner Square Mixed Cut

Category

2010s North American Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co Lucida Platinum Diamond Engagement Ring 0.46 tc E VVS1
Tiffany & Co Lucida Platinum Diamond Engagement Ring 0.46 tc E VVS1

Tiffany & Co Lucida Platinum Diamond Engagement Ring 0.46 tc E VVS1

By Tiffany & Co.

Located in San Diego, CA

Tiffany & Co. Style: Lucida Serial Number: 21924156 / H05040579 Metal: Platinum PT950 Size

Category

2010s American Engagement Rings

Materials

Diamond, Platinum

Vintage 1.66 Carat Sapphire and 1.90 Carat Diamond Platinum Cluster Ring
Vintage 1.66 Carat Sapphire and 1.90 Carat Diamond Platinum Cluster Ring

Vintage 1.66 Carat Sapphire and 1.90 Carat Diamond Platinum Cluster Ring

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive 1.66 carat sapphire and 1.90 carat diamond platinum cluster ring

Category

1990s Cluster Rings

Materials

Diamond, Sapphire, Platinum

Peter Suchy GIA Certified 1.60 Carat Star Ruby Diamond Platinum Dangle Earrings
Peter Suchy GIA Certified 1.60 Carat Star Ruby Diamond Platinum Dangle Earrings

Peter Suchy GIA Certified 1.60 Carat Star Ruby Diamond Platinum Dangle Earrings

By Peter Suchy

Located in Stamford, CT

Stamped: PT 950 2.8 grams Top to bottom: 13.5mm or .5 Inch Width: 5.7mm or 3/16 Inch Depth or thickness

Category

21st Century and Contemporary Dangle Earrings

Materials

Diamond, Ruby, Platinum

1.10 Carat Diamond Trilogy Ring in Platinum, Birmingham Circa 1980
1.10 Carat Diamond Trilogy Ring in Platinum, Birmingham Circa 1980

1.10 Carat Diamond Trilogy Ring in Platinum, Birmingham Circa 1980

Located in Jesmond, Newcastle Upon Tyne

fineness marks (PT950 and 950), the maker's mark 'XM' and the Birmingham Assay Office hallmark (anchor

Category

Late 20th Century British Three-Stone Rings

Materials

Diamond, Platinum

Orloff of Denmark Platinum diamond pendant natural 7.12 carat Blue Zircon
Orloff of Denmark Platinum diamond pendant natural 7.12 carat Blue Zircon

Orloff of Denmark Platinum diamond pendant natural 7.12 carat Blue Zircon

Located in Hua Hin, TH

-of-a-kind pendant crafted in solid platinum (PT950), showcasing a rare 7.12 carat emerald-cut

Category

2010s Cambodian Modern Pendant Necklaces

Materials

Diamond, Zircon, Blue Zircon, Platinum

GIA Certified 5 Carat Emerald Cut Diamond Three-Stone Platinum Ring
GIA Certified 5 Carat Emerald Cut Diamond Three-Stone Platinum Ring

GIA Certified 5 Carat Emerald Cut Diamond Three-Stone Platinum Ring

Located in Chicago, IL

sophisticated silhouette that enhances the linear geometry of the emerald cut. Handcrafted in Platinum PT950

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Paloma Picasso X Diamond Necklace in 18K Gold and Platinum
Tiffany & Co. Paloma Picasso X Diamond Necklace in 18K Gold and Platinum

Tiffany & Co. Paloma Picasso X Diamond Necklace in 18K Gold and Platinum

By Paloma Picasso for Tiffany & Co.

Located in University Place, WA

layering. Details: Platinum (PT950) pendant 18K yellow gold chain Round brilliant diamonds, approximately

Category

Late 20th Century American Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

GIA Certified 1.84 Carat Sapphire Diamond Platinum Art Deco Dangle Earrings
GIA Certified 1.84 Carat Sapphire Diamond Platinum Art Deco Dangle Earrings

GIA Certified 1.84 Carat Sapphire Diamond Platinum Art Deco Dangle Earrings

Located in Stamford, CT

. .28cts Platinum Stamped: PT 950 6.4 grams Top to bottom: 22.1mm or 7/8 Inch Width: 8.6mm or 1/3 Inch

Category

Early 20th Century Dangle Earrings

Materials

Diamond, Sapphire, Platinum

Peter Suchy GIA Transitional Cut Diamond Sapphire Platinum Engagement Ring
Peter Suchy GIA Transitional Cut Diamond Sapphire Platinum Engagement Ring

Peter Suchy GIA Transitional Cut Diamond Sapphire Platinum Engagement Ring

By Peter Suchy

Located in Stamford, CT

weight .20cts, G, VS Size 6.5 and sizeable 950 Platinum Tested: Platinum Stamped: PT950 6.9 grams Width

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 1.53 Carat Orange Sapphire Diamond Platinum Dangle Earrings
GIA Certified 1.53 Carat Orange Sapphire Diamond Platinum Dangle Earrings

GIA Certified 1.53 Carat Orange Sapphire Diamond Platinum Dangle Earrings

Located in Stamford, CT

approx. .50cts Platinum Stamped: PT950 4.1 grams Top to bottom: 20.3mm or 5/8 Inch Width: 6.5mm or .25

Category

Early 20th Century Dangle Earrings

Materials

Diamond, Sapphire, Platinum

0.90 Carat H VS1 Diamond Platinum Five-Stone Engagement Ring
0.90 Carat H VS1 Diamond Platinum Five-Stone Engagement Ring

0.90 Carat H VS1 Diamond Platinum Five-Stone Engagement Ring

Located in London, GB

approximate combined weight of 0.50ct, all mounted in platinum. Stamped PT950. UK finger size 'M 1/2'. IGI

Category

Early 2000s Unknown Modern Engagement Rings

Materials

Diamond, Platinum

C De Cartier Platinum F VVS2 .30ct Diamond Solitaire Engagement Ring w/ Box
C De Cartier Platinum F VVS2 .30ct Diamond Solitaire Engagement Ring w/ Box

C De Cartier Platinum F VVS2 .30ct Diamond Solitaire Engagement Ring w/ Box

By Cartier

Located in Montclair, NJ

Clarity - 0.30ct (exact) Material: Solid Platinum - Stamped PT950 Weight: 7.1 Grams Ring Size: Stamped

Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Platinum

Tiffany & Co .20 Carat Diamond Black Pearl Platinum Barbell Cufflinks
Tiffany & Co .20 Carat Diamond Black Pearl Platinum Barbell Cufflinks

Tiffany & Co .20 Carat Diamond Black Pearl Platinum Barbell Cufflinks

By Tiffany & Co.

Located in Stamford, CT

diamonds, G VS approx. .20cts 2 gray black pearls, 10.7mm Platinum Stamped: PT950 Hallmark: Tiffany & Co

Category

21st Century and Contemporary Cufflinks

Materials

Diamond, Pearl, Black Pearl, Platinum

New Platinum GIA 1.14ctw Oval Pink Sapphire Diamond Engagement Wedding Ring
New Platinum GIA 1.14ctw Oval Pink Sapphire Diamond Engagement Wedding Ring

New Platinum GIA 1.14ctw Oval Pink Sapphire Diamond Engagement Wedding Ring

Located in Montclair, NJ

: 1.14 (exact) Material: Solid .900+ Platinum - Stamped PT950 Weight: 4.16 Grams Ring Size: 6.5 (Fitted

Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Pink Sapphire, Platinum

20.00 Carat Aqua Diamond Sapphire Platinum Art Deco Pendant Necklace
20.00 Carat Aqua Diamond Sapphire Platinum Art Deco Pendant Necklace

20.00 Carat Aqua Diamond Sapphire Platinum Art Deco Pendant Necklace

Located in Stamford, CT

Art Deco handmade platinum pendant with a natural untreated pear shape aqua with rainbows and

Category

Early 20th Century Pendant Necklaces

Materials

Diamond, Sapphire, Platinum

82.82 Carat Sapphire Diamond Pearl Belle Époque Platinum Dangle Earrings
82.82 Carat Sapphire Diamond Pearl Belle Époque Platinum Dangle Earrings

82.82 Carat Sapphire Diamond Pearl Belle Époque Platinum Dangle Earrings

Located in Stamford, CT

: 13.46mm or .53 inch 21.7 grams Tested: Platinum Stamped: PT 950

Category

Antique Late 19th Century Dangle Earrings

Materials

Diamond, Natural Pearl, Sapphire, Pearl, Blue Sapphire, Platinum

Natalie K GIA 3.33 Carat Octagonal Purple Sapphire Diamond Platinum Ring
Natalie K GIA 3.33 Carat Octagonal Purple Sapphire Diamond Platinum Ring

Natalie K GIA 3.33 Carat Octagonal Purple Sapphire Diamond Platinum Ring

By Natalie K

Located in Stamford, CT

, VS  Size 6.75 and sizable  Platinum Stamped: Pt 950 NK D 0.38  0.16     Width at top: 8.6mm  Height

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Purple Sapphire, Platinum

Tiffany & Co. Platinum Nesting Full Circle .14 ct Diamond 3mm Narrow Band Ring
Tiffany & Co. Platinum Nesting Full Circle .14 ct Diamond 3mm Narrow Band Ring

Tiffany & Co. Platinum Nesting Full Circle .14 ct Diamond 3mm Narrow Band Ring

By Tiffany & Co.

Located in New York, NY

new. Details Brand: Tiffany & Co. Collection: Tiffany Setting Nesting Band Metal: Platinum (Pt950

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Peter Suchy 1.97 Carat Round Diamond Platinum Eternity Wedding Band Ring
Peter Suchy 1.97 Carat Round Diamond Platinum Eternity Wedding Band Ring

Peter Suchy 1.97 Carat Round Diamond Platinum Eternity Wedding Band Ring

By Peter Suchy

Located in Stamford, CT

SI approx. 1.97cts Size 7.25 and not sizable Platinum Stamped: PT950 5.1 grams Width at top: 3.3mm

Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

Tiffany & Co. Soleste Fancy Intense Yellow Diamond Earrings in Platinum & 18K
Tiffany & Co. Soleste Fancy Intense Yellow Diamond Earrings in Platinum & 18K

Tiffany & Co. Soleste Fancy Intense Yellow Diamond Earrings in Platinum & 18K

By Tiffany & Co.

Located in Chicago, IL

0.13 carat. Expertly crafted in platinum (PT950) with 18K yellow gold (AU750) surrounding the yellow

Category

21st Century and Contemporary American Contemporary Stud Earrings

Materials

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

Tiffany & Co. Round Brilliant Diamond and Platinum Wedding Band Ring 2 MM
Tiffany & Co. Round Brilliant Diamond and Platinum Wedding Band Ring 2 MM

Tiffany & Co. Round Brilliant Diamond and Platinum Wedding Band Ring 2 MM

By Tiffany & Co.

Located in San Diego, CA

: Platinum PT950 Total Carat Weight: 0.22 Cts. Diamond Shape: Round Brilliant Diamond Color & Clarity: G

Category

2010s American Wedding Rings

Materials

Diamond, Platinum

AGL Certified Natural 1.41 Carat Green Sapphire Diamond Platinum Engagement Ring
AGL Certified Natural 1.41 Carat Green Sapphire Diamond Platinum Engagement Ring

AGL Certified Natural 1.41 Carat Green Sapphire Diamond Platinum Engagement Ring

Located in Stamford, CT

.34cts, F, VS Size 6+ and sizable Platinum Stamped: Pt 950 Height at top: 6.7mm Width at top: 7.3mm Width

Category

Mid-20th Century Engagement Rings

Materials

Diamond, Sapphire, Green Sapphire, Platinum

Spark GIA 1.36 Carat Pink Oval Sapphire Diamond Platinum Engagement Ring
Spark GIA 1.36 Carat Pink Oval Sapphire Diamond Platinum Engagement Ring

Spark GIA 1.36 Carat Pink Oval Sapphire Diamond Platinum Engagement Ring

By Spark Creations

Located in Stamford, CT

Width at Bottom: 3.18mm 6.3 grams Tested: Platinum Stamped: Pt 950 Hallmark: Spark D0.49 Please

Category

Late 20th Century Engagement Rings

Materials

Diamond, Sapphire, Pink Sapphire, Platinum

Vintage Platinum Gold & Diamond Earrings by Schlumberger for Tiffany & Company
Vintage Platinum Gold & Diamond Earrings by Schlumberger for Tiffany & Company

Vintage Platinum Gold & Diamond Earrings by Schlumberger for Tiffany & Company

By Jean Schlumberger for Tiffany & Co.

Located in Palm Beach, FL

), Tiffany & Company Schlumberger Stds.(for studios) and PT950 (for platinum). Gross weight is 29.30 grams

Category

Late 20th Century American Modern Clip-on Earrings

Materials

Diamond, Gold, 18k Gold, Platinum

Ritani Endless Love Princess Diamond Ring 1.70 Carat H VS1 in Platinum
Ritani Endless Love Princess Diamond Ring 1.70 Carat H VS1 in Platinum

Ritani Endless Love Princess Diamond Ring 1.70 Carat H VS1 in Platinum

By Ritani

Located in San Diego, CA

: #1PCZ189 Metal: Platinum PT950 Size: 4.25 - sizable Total Carat Weight: 1.70 TCW Diamond Shape

Category

2010s American Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. 1.14 Carats Diamond Platinum Solitaire Engagement Ring GIA
Tiffany & Co. 1.14 Carats Diamond Platinum Solitaire Engagement Ring GIA

Tiffany & Co. 1.14 Carats Diamond Platinum Solitaire Engagement Ring GIA

By Tiffany & Co.

Located in Philadelphia, PA

weight and PT950 for platinum. Circa: 2000s. Ring Size: 6 & sizable. Measures: 7.7 mm wide and sits

Category

Early 2000s Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

Antique 2.05 Carat Emerald and 1.99 Carat Diamond Platinum Cocktail Ring
Antique 2.05 Carat Emerald and 1.99 Carat Diamond Platinum Cocktail Ring

Antique 2.05 Carat Emerald and 1.99 Carat Diamond Platinum Cocktail Ring

Located in Jesmond, Newcastle Upon Tyne

and diamond ring is hallmarked to the interior of the shank with the platinum fineness mark (PT950

Category

Vintage 1930s Unknown Cocktail Rings

Materials

Diamond, Emerald, Platinum

Art Deco Style Inspired Platinum Diamond Ballerina Cocktail Ring, 3.84 ct
Art Deco Style Inspired Platinum Diamond Ballerina Cocktail Ring, 3.84 ct

Art Deco Style Inspired Platinum Diamond Ballerina Cocktail Ring, 3.84 ct

Located in Great Neck, NY

: Platinum PT950 Center Diamond: 0.91 Carat Round Brilliant Center Diamond Color: G Center Diamond Clarity

Category

21st Century and Contemporary Art Deco Fashion Rings

Materials

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

Peter Suchy 2.06 Carat Pink Octagonal Sapphire Diamond Platinum Engagement Ring
Peter Suchy 2.06 Carat Pink Octagonal Sapphire Diamond Platinum Engagement Ring

Peter Suchy 2.06 Carat Pink Octagonal Sapphire Diamond Platinum Engagement Ring

By Peter Suchy

Located in Stamford, CT

: Pt 950 8.52mm wide at top 6.60mm high at top 3.12 wide at bottom Please Note, we photograph each

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Pink Sapphire, Sapphire, Platinum

Peter Suchy GIA 2.70 Carat Round Sapphire Diamond Platinum Engagement Ring
Peter Suchy GIA 2.70 Carat Round Sapphire Diamond Platinum Engagement Ring

Peter Suchy GIA 2.70 Carat Round Sapphire Diamond Platinum Engagement Ring

By Peter Suchy

Located in Stamford, CT

Peter Suchy swirl design, sapphire and micro pave diamond platinum engagement ring. This exquisite

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

Harry Winston 'Classic Bands' 3 mm Unisex Wedding Band Ring in Polished Platinum
Harry Winston 'Classic Bands' 3 mm Unisex Wedding Band Ring in Polished Platinum

Harry Winston 'Classic Bands' 3 mm Unisex Wedding Band Ring in Polished Platinum

By Harry Winston

Located in Scottsdale, AZ

: Classic Bands Metal: Platinum (Pt950) Style: Wedding band Band Width: 3.0 mm Total Weight: 6.900 grams

Category

21st Century and Contemporary Unknown Contemporary Wedding Rings

Materials

Platinum

Tiffany & Co. Platinum Channel-Set Diamond Engagement Ring and Band Set
Tiffany & Co. Platinum Channel-Set Diamond Engagement Ring and Band Set

Tiffany & Co. Platinum Channel-Set Diamond Engagement Ring and Band Set

By Tiffany & Co.

Located in Chicago, IL

Tiffany & Co. Platinum Channel-Set Diamond Engagement Ring and Band Set is an exquisite pairing

Category

2010s American Band Rings

Materials

Diamond, Platinum

Peter Suchy GIA Certified 1.51 Carat Diamond Sapphire Engagement Platinum Ring
Peter Suchy GIA Certified 1.51 Carat Diamond Sapphire Engagement Platinum Ring

Peter Suchy GIA Certified 1.51 Carat Diamond Sapphire Engagement Platinum Ring

By Peter Suchy

Located in Stamford, CT

Stamped: PT 950 Tested: Platinum Width at top: 9.2mm Height at top: 7.4mm Width at Bottom: 2.1mm Please

Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, Sapphire, Platinum

Tiffany & Co Platinum Soleste 0.50 Ct. Center Oval Diamond Engagement Ring G VS1
Tiffany & Co Platinum Soleste 0.50 Ct. Center Oval Diamond Engagement Ring G VS1

Tiffany & Co Platinum Soleste 0.50 Ct. Center Oval Diamond Engagement Ring G VS1

By Tiffany & Co.

Located in New York, NY

: Platinum (Pt950) Hallmarks: © Tiffany & Co., Pt950, D0.50ct, Serial Number Finger Size: 5.75 — free

Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

Cartier 0.30ct Diamond Engagement Ring Platinum Sz 5 Estate COA GIA Signed
Cartier 0.30ct Diamond Engagement Ring Platinum Sz 5 Estate COA GIA Signed

Cartier 0.30ct Diamond Engagement Ring Platinum Sz 5 Estate COA GIA Signed

By Cartier

Located in Torrance, CA

inches), rising 5mm from the finger. Metal & Hallmark: Platinum. The ring is hallmarked "Pt 950" for

Category

21st Century and Contemporary French Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Peter Suchy GIA Certified .99 Carat Black Diamond Platinum Halo Pendant Necklace
Peter Suchy GIA Certified .99 Carat Black Diamond Platinum Halo Pendant Necklace

Peter Suchy GIA Certified .99 Carat Black Diamond Platinum Halo Pendant Necklace

By Peter Suchy

Located in Stamford, CT

33 round brilliant cut diamonds, F-G VS approx. .16cts Platinum Stamped: PT 950 5 grams Chain: 18

Category

21st Century and Contemporary Pendant Necklaces

Materials

Black Diamond, Diamond, Platinum

Vintage 1.72 Carat Sapphire and 1.80 Carat Diamond, Platinum Earrings Circa 1990
Vintage 1.72 Carat Sapphire and 1.80 Carat Diamond, Platinum Earrings Circa 1990

Vintage 1.72 Carat Sapphire and 1.80 Carat Diamond, Platinum Earrings Circa 1990

Located in Jesmond, Newcastle Upon Tyne

mark ( 750 ) and the platinum mark (PT950), and both earrings have been independently tested using

Category

1990s Lever-Back Earrings

Materials

Diamond, Sapphire, Yellow Gold, Platinum

Peter Suchy GIA Certified 2.21 Carat Ruby Diamond Platinum Pendant Necklace
Peter Suchy GIA Certified 2.21 Carat Ruby Diamond Platinum Pendant Necklace

Peter Suchy GIA Certified 2.21 Carat Ruby Diamond Platinum Pendant Necklace

By Peter Suchy

Located in Stamford, CT

#1196068191 1 round brilliant cut diamond I VS, approx. .28ct Platinum Stamped: PT950 3.9 grams Top to bottom

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Ruby, Platinum

Peter Suchy GIA Certified 3.18 Carat Sapphire Diamond Platinum Pendant Necklace
Peter Suchy GIA Certified 3.18 Carat Sapphire Diamond Platinum Pendant Necklace

Peter Suchy GIA Certified 3.18 Carat Sapphire Diamond Platinum Pendant Necklace

By Peter Suchy

Located in Stamford, CT

Certificate #5781046980 1 old mine cushion cut I-J VS diamond, Approximate .47ct Platinum Stamped: PT950 5.6

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, Platinum

Very Fine Deep Vivid Blue 12.76 ct. Tanzanite and Diamond Platinum  Necklace
Very Fine Deep Vivid Blue 12.76 ct. Tanzanite and Diamond Platinum  Necklace

Very Fine Deep Vivid Blue 12.76 ct. Tanzanite and Diamond Platinum Necklace

Located in Aspen, CO

excellent condition, this pendant is suspended on a 17 inch platinum chain, which is marked pt. 950 for

Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Tanzanite, Platinum

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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.