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Platinum Princess Cut Engagement Rings

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Platinum Princess Cut Diamond Eternity Band
Designer: custom Material: 14k white gold Center Diamond: 1 round modified brilliant = 0.50ct Color: F-G Clarity: SI1 Size: 8 ½ (please allow two additional shipping days for sizing...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Princess Cut Diamond Engagement Ring Platinum
Designed by Amavida, intricately detailed vintage reproduction platinum mounting. The ring is centered by one (1) princess cut diamond weighing 1.02 carats, graded GIA SI1 clarity, ...
Category

2010s Engagement Rings

Materials

Diamond, White Diamond, Platinum

Vintage Princess Cut Diamond and Platinum Ring
The sparkle of this ring is absolutely stunning! It holds three larger and more prominent princess diamonds which measure a total of 90pts and the shoulders also hold four smaller pr...
Category

Vintage 1960s Modern Three-Stone Rings

Materials

Diamond, Platinum

Vintage Princess Cut Diamond and Platinum Ring
This ring would make the perfect engagement or just add a little sparkle to your everyday wear. The centre diamond is a princess cut which has wonderful sparkle and the shoulders eac...
Category

Vintage 1970s Modern Engagement Rings

Materials

Diamond, Platinum

Vintage Princess Cut Diamond and Platinum Ring
The princess cut diamond in this ring measures 40pts and is really beautiful. It is an H colour and has a gorgeous sparkle to it. The platinum band is wrap around which holds the dia...
Category

Vintage 1970s Modern Solitaire Rings

Materials

Diamond, Platinum

Semi-Bezel Princess Cut Diamond platinum Engagement Ring
An engagement ring for a bold and decisive woman. Geometry in symmetry meld together in a fluid arrangement as round, square, and rectangle shapes merge seamlessly. A 0.59 carat prin...
Category

2010s Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Princess Cut Diamond Platinum Engagement Ring
A timeless Tiffany & Co platinum engagement ring featuring a Tiffany & Co .75ct Vvs1 G Color GIA certified princess cut diamond. Diamond is inscribed: T&Co 103010355 Inventory ...
Category

2010s Engagement Rings

Materials

Diamond, Platinum

GIA Certified Princess Cut Diamond Engagement Ring Platinum
Stunning modern diamond engagement fashioned in platinum. The .72 carat princess cut diamond is GIA certified F color and SI1 clarity. The mounting features channel set princess cut ...
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, Platinum

Vintage Champagne Princess Cut Diamond and Platinum Ring
The champagne diamond in this ring is simply stunning. The princess cut stone is sat in-between two tapered baguette diamonds which have a wonderful shimmer. The centre stone is 2.76...
Category

Vintage 1960s Modern More Rings

Materials

Diamond, Platinum

Princess Cut Diamond and Platinum Solitaire Engagement Ring
A fine 0.72 carat princess cut diamond solitaire ring in platinum; part of our European Gemological Laboratory (EGL) certified collection. This contemporary princess cut diamond sol...
Category

1990s Contemporary Solitaire Rings

Materials

Diamond, Platinum

GIA Certified Princess-Cut Diamond Platinum Engagement Ring
This stunning antique engagement ring is handcrafted in solid platinum. This ring is centered with 1 genuine princess cut natural diamond vibrant approx 1.01ct, GIA certified I colo...
Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Platinum

Platinum Diamond Engagement Ring, Princess Cut 1.25 Carat
This ring is a size 6 3/4 - 7, but it can be re-sized down 1 size for a $50 fee. Once a ring is re-sized, we guarantee the work but we are unable to offer a refund on the sizing. Ple...
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Platinum

Platinum Diamond Semi Mount Ring with Princess Cut Diamonds
Platinum diamond semi mount ring, containing 12 princess cut diamonds of very fine quality weighing .95pts. we can re size and set most any stone or size in here. type: SEMI MOUNT me...
Category

2010s Contemporary Engagement Rings

Materials

Diamond, Platinum

Platinum Ring with Princess Cut Diamonds 1.10 Carat
6mm platinum ring with princess cut diamonds 1.10cts approx total diamond weight , hand made in Notting Hill, London by British jeweller Malcolm Betts.
Category

2010s Contemporary Engagement Rings

Materials

Diamond, Platinum

1.00 Carat Princess Cut Platinum Diamond Engagement Ring
Designer: custom design Material: Platinum Center Diamond: 1 princes cut= 1.00ct GIA 15167077 Color: G Clarity: VVS1 Ring size: 3 ¼ (please allow two additional shipping days for si...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

.72 Carat Princess Cut Platinum White Diamond Engagement Ring
.72ct Princess Cut Diamond Ring The diamond mounted in Tyffany style platinum mount to a platinum shank Is H color VS2 Clarity VS2 gives this diamond the wow factor.
Category

2010s Contemporary Engagement Rings

Materials

White Diamond, Platinum

Princess Cut 0.40 Carat Diamond Platinum Engagement Ring
Designer: custom design Material: platinum Center Stone: princess cut 0.40 carat diamond Color: H Clarity: SI Accent Diamonds: 0.24 carat weight Total Carat Weight: 0.64 carat total ...
Category

Late 20th Century Engagement Rings

Materials

Platinum

Tiffany & Co. Platinum and Princess Cut Diamond Engagement Ring
Circa 2015 Tiffany & Company Platinum Solitaire Engagement Ring, set with a very vibrant Princess cut Diamond of .42 carat that is graded as F-G in Color and VVS in Clarity. Simple 4...
Category

2010s Engagement Rings

Materials

Diamond, Platinum

Diamond Solitaire Engagement Ring, Platinum Princess Cut .49 Carat
Make her sweetest dreams come true! Crafted in heirloom-quality platinum, this gorgeous engagement ring showcases a sparkling princess cut diamond solitaire held in a timelessly eleg...
Category

20th Century Engagement Rings

Materials

Diamond, Platinum

Jeff Cooper Platinum Princess Cut 3-Stone Diamond Engagement Ring
Jeff Cooper Platinum Princess Cut 3 Stone Diamond Engagement Ring Princess Cut Center Diamond Approximately 1.27 cts Clarity= SI-1 Color= K Depth= 72.9% Table= 79.7% Approximately 6....
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

3.38 Carat Princess Cut Diamond Platinum Engagement Ring
This beautiful platinum ring centers an EGL certified princess cut diamond that weighs 3.38ct. and is graded I-J color with VS1 clarity. The center stone is flanked by baguette cut ...
Category

20th Century Engagement Rings

Materials

Diamond, Platinum

1.35 Carat Princess Cut Diamond Platinum Engagement Ring
One electronically tested Platinum ladies cast diamond unity ring with a bright finish. Condition is good. Containing: One prong set princess cut diamond Measuring 5.00 x 4.60 x 4.0...
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, Platinum

Princess Cut Diamond Platinum Halo Engagement Ring GIA Certified
Modern princess cut diamond engagment ring fashioned in platinum. The center .70  carat princess cut diamond is graded H color and VS1 clarity by the GIA. The halo mounting features ...
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Cartier Declaration D'Amour Princess Cut GIA Diamond Platinum Ring
Brilliance Jewels, Miami Questions? Call Us Anytime! 786,482,8100 Designer: Cartier ​​​​​​​Collection: Declaration D'Amour Style: Solitaire Ring Metal: Platinum Metal Purity: 95...
Category

Early 2000s Engagement Rings

Materials

Diamond, Platinum

Modern Platinum Band 2 Carat Natural Princess Cut Colorless Diamond Engagement
A stunning 2ct natural princess cut diamond band. The diamonds are collection quality approximately F in color and VS in clarity, consisting of 33 diamonds measuring approximately 2 ...
Category

2010s Modern Band Rings

Materials

Diamond, Platinum

GIA 0.50 Carat Princess Cut Diamond Ring in Platinum
This elegant GIA 0.50ct Princess Cut diamond is claw set a Platinum band with a diamond accent on the curve of the band under the stone. The Diamond is Certified as G colour and VS2...
Category

2010s Modern Engagement Rings

Materials

Diamond, Platinum

  • GIA 0.50 Carat Princess Cut Diamond Ring in Platinum
  • GIA 0.50 Carat Princess Cut Diamond Ring in Platinum
  • GIA 0.50 Carat Princess Cut Diamond Ring in Platinum
  • GIA 0.50 Carat Princess Cut Diamond Ring in Platinum
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H 0.26 in. W 0.18 in. D 0.13 in.
1.03 Carat GIA Cert Princess Cut Diamond Platinum Ring
A diamond ring, mounted in platinum, set with a 1.03ct F colour VS1 clarity princess-cut diamond, with three smaller princess-cut diamonds set in each shoulder. This ring is accompan...
Category

Early 2000s Modern Engagement Rings

Materials

Diamond, Platinum

Diamond Engagement Ring, Platinum GIA Princess Cut 2.08 Carat
Surprise the love of your life with her dream ring! Featuring an elegantly modern design, this heirloom-quality engagement piece showcases a GIA-graded princess cut diamond solitaire...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

0.56 Carat Platinum Princess Cut Diamond Solitaire Engagement Ring
Ring Size: 7.5 Metal: Platinum Style: Solitaire Diamond weight: 0.56 CT. Color Approximately: H Clarity Approximately: VS2 Depth Approximately: 88.1% Table Appro...
Category

2010s Engagement Rings

Materials

Diamond, Platinum

Platinum AIG Graded Princess Cut Diamond Engagement Ring and Band
Ladies Platinum Wedding Ring Set With Diamonds. Marked Platinum And Weighs 8.5 Grams. The Center Stone Is A Square Shaped Princess Cut, .70 Carat, G Color, I1 Clarity with AIG Gradin...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

1.60 Carat Princess Cut Diamond and Platinum Engagement Ring
A simple, yet elegant, 1.60 carat princess cut diamond engagement ring. The princess cut is set in a half bezel platinum head on a 3.50mm slightly tapered platinum shank. The diamo...
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, Platinum

Platinum Princess Cut 1.89 Carat Diamond Solitaire Engagement Ring
Code: COM1681 Description: Platinum Princess Cut Diamond Solitaire Engagement Ring Accompanied With: Papers & Presentation Box Gender: Ladies UK Ring Size: L 1/2 EU Ring Size: 52 US ...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

1.60 Carat H/VS2 Princess Cut Diamond and Platinum Ring
A 1.60 carat half bezel set princess cut diamond engagement ring in platinum. The diamond is graded by GIA as H color, VS2 Clarity, and has an amazing amount of brilliance. The hal...
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, Platinum

Colombian Emerald Asscher Cut Princess Cut Diamonds Platinum Engagement Ring
This ring is fully made in platinum. It is set in its centre with a beautiful bluish green emerald from Colombia weighing around 1.30ct. It is shouldered with Asscher and princess cu...
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Tiffany & Co. Princess-Cut Diamond Engagement Ring in Platinum with Certificate
Brilliance Jewels, Miami Questions? Call Us Anytime! 786,482,8100 Style: Solitaire Diamond Ring Brand: Tiffany & Co. Metal: Platinum Metal Purity: 950 Stones: 1 Princess Cut Dia...
Category

2010s Wedding Rings

Materials

Diamond, Platinum

Platinum 2-Row Diamond Pavé Halo with a .72pts Princess Cut Diamond
Platinum 2-Row Diamond Pavé Halo with a .72pts Princess cut diamond; Specifications: stone: Princess cut diamond quality: color "G", clarity SI1 weight: .72pts. type:...
Category

2010s Contemporary Engagement Rings

Materials

Diamond, Platinum

1.00 Carat Princess Cut VVV2 Diamond Cocktail Ring in Platinum
A 1.00 carat princess cut, bar-set, diamond is exceptionally pure with E color and VVS clarity. It measures 4.97 X 5.32mm. A total of 96 scintillating round brilliant cut diamonds ar...
Category

2010s Contemporary Cocktail Rings

Materials

White Diamond, Platinum

GIA Certified 3.00 Carat Princess Cut Diamond Platinum Engagement Ring
Platinum Engagement ring that features 3.00ct G-VS2 GIA Certified Princess Cut main stone Diamond, surrounded by 1.40cts halo and sides diamonds.
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. .74 Carat Princess Cut Diamond Platinum Solitaire Engagement Ring
Centering a princess cut diamond weighing 0.74 carat, F color and SI clarity V prong set in solitaire style ring with knife edge shank fully around Fully signed Tiffany & Co., numb...
Category

Early 2000s Contemporary Engagement Rings

Materials

White Diamond, Platinum

Tiffany & Co. 0.32 Carat Princess Cut Diamond Platinum Engagement Ring
Centering a princess cut diamond weighing approximately 0.16 carat, G color and VS clarity With round brilliant cut diamonds accenting the shank, thirty-two diamonds weighing approx...
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Princess Cut Diamond Engagement Ring 1.05 Carat
A beautiful platinum diamond Tiffany & Co. ring from the princess cut collection. The ring comprises of a princess cut diamond in a 4 claw setting with a total weight of 1.05ct, G co...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

1.19 Carat Princess Cut Diamond and Handcrafted Platinum Engagement Ring
An eye catching 1.19 carat Princesscut brilliant diamond engagement ring. The center diamond is set in a four prong platinum head with a single princess cut on either side and three...
Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Platinum

0.75 Carat Diamond Princess Cut Centre Engagement Ring in Platinum
Platinum engagement ring with 0.40 carat princess center stone and 0.55 of accent diamonds. This ring has lovely details sure to please any bride-to-be! Size 5 1/2.
Category

21st Century and Contemporary Contemporary More Rings

Materials

Diamond, Platinum

Princess Cut 0.50 Carat Diamond Solitaire Engagement Ring in Platinum
The perfect engagement ring has a lustrous sparkle. A beautiful clear and bright Princess Cut Diamond weighing 0.50ct sits in the centre of this ring, and looks beautiful sat on the ...
Category

Late 20th Century Modern Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Princess Cut 0.53 Carat F VVS1 Diamond and Platinum Ring
Tiffany & Co. Style: Classic Princess Cut Solitaire Serial Number: 23008076 / I05300177 Metal: Platinum PT950 Ring Size: 6.5 - Sizable Total Carat Weight: 0.53 TCW Center Diamon...
Category

2010s Modern Engagement Rings

Materials

Diamond, Platinum

Platinum 1.00 Carat GIA Certified Princess Cut Diamond Ring with Baguette
Brand New Platinum 1.00ct GIA Certified Princess Cut Diamond Engagement Ring with Baguette Cut Diamonds by Rock N Gold Creations. Engagement ring featuring a beautifully cut square ...
Category

Early 2000s Contemporary Bridal Rings

Materials

Diamond, Platinum

Tiffany & Co. Diamond Engagement Ring Princess Cut 1.18 Carat G VS2 Platinum
Tiffany & Co Princess Cut Diamond Solitaire Engagement Ring in Platinum. Princess Diamond weighs 1.18 CTS G color, VS2 clarity.... Crown Inscription "T&Co.N05290208". Hallmark ...
Category

2010s Modern Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Princess Cut Diamond Solitaire Engagement Ring 0.71 Carat
A beautiful platinum diamond ring by Tiffany & Co. The ring comprises of a princess cut diamond in a 4 claw setting with a total weight of 0.71ct, G colour and VVS1 clarity. The ring...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Princess Cut Solitaire 0.24 Carat Diamond and Platinum Ring
Tiffany & Co. Style: Princess Cut Solitaire Serial Number: 23805251 / I11270287 Metal: Platinum PT950 Total Carat Weight: 0.24 Cts. Diamond Shape: Princess Cut ( Square Modified Bril...
Category

Early 2000s Modern Solitaire Rings

Materials

Diamond, Platinum

2.00 Carat Princess Cut Diamond Platinum Three-Stone Ring EGL Certified
Ring Size 5.75 Princess Cut Center Diamond: 2.00 carats Clarity: SI-1 Color: G Measurements: 7.05 x 6.41x 5.10 mm Total Depth: 79.6 % Table Width: 72.0 % Crown Height: 12.5 % Pavili...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

1 Carat Princess Cut Diamond Ruby Halo Art Deco Style Platinum Engagement Ring
With a breathtaking, fiery princess cut diamond of over 1 carat taking center stage and a halo of vibrant, French cut rubies that really adds a Wow factor. Owing to it's Art Deco her...
Category

21st Century and Contemporary Revival Engagement Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 2.02 Carat Princess Cut Diamond Platinum Solitaire Engagement Ring
Princess cut diamond solitaire engagement ring. Platinum simple solitaire settling with square prongs in each corner to keep the shape appearing square and showing as much of the dia...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. 0.33 Carat Princess cut Diamond and Platinum Engagement Ring
This Tiffany and Co. 0.33 carat Princess cut Diamond solitaire Engagement Ring features an F color, VS clarity diamond that sits flush in a four prong setting. Featuring a knife-ed...
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, Platinum

1.00 Carat Princess Cut Diamond Platinum Engagement Ring with EGL Certified
Gorgeous Platinum Engagement Ring Features EGL-Certified Princess-Cut Center Stone and Two Baguette Diamond Accent Stones Size 6.25 Total Mass = 4.9 grams EGL Certificate Included fo...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Egl Certified 1.05 Princess Cut Diamond Channel Set Platinum Engagement Ring
1.05 carat princess cut diamond engagement ring. Square cornered platinum setting with open sides. 1 Princess cut diamond, approx. total weight 1.05cts, G - H, SI1, 5.77 x 5.5 x 4....
Category

Late 20th Century Engagement Rings

Materials

Diamond, Platinum

GIA Certified 2.57 Carat Princess Cut Diamond Five-Stone Platinum Ring
Classically Stunning Five Stone Ring The ring is Platinum There are 5 Princess Cut Diamonds All GIA Certified Stones The center is Carat 1.05 J VS1 Princess Cut Diamond The side is C...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

0.56 Carat Princess Cut Solitaire Wedding Set with Accent Stones in Platinum
Gorgeous Platinum Wedding Ring Set Features 0.56 Carat Princess Cut Solitaire Stone in Prong Setting Color = E Clarity = SI2 Features 21 Channel Set Round Diamonds in Engagement and ...
Category

Early 2000s Modern Engagement Rings

Materials

Diamond, Platinum

Platinum EGL Certified Princess Cut Diamond 1.00ct Color "F", Clarity SI2 Total
Platinum EGL Certified princess cut diamond 1.00ct. color "F", clarity SI2 total weight 2.03cts. Diamond Specifications Main Stone: Princess diamond Additional Stones: Round diamonds...
Category

2010s Contemporary Engagement Rings

Materials

Diamond, Platinum

1.01 Carat Princess cut I VS1 Diamond & Lemon Yellow Diam Platinum Cocktail Ring
Promise her today, tomorrow, and always with this luxurious platinum and 18k yellow gold diamond ring. No one can resist the intricate, double hand-millgrain beading around the brill...
Category

2010s Contemporary Cocktail Rings

Materials

White Diamond, Platinum

1.50 Carat Princess Cut Diamond Solitaire Ring with Accent Stones in Platinum
Gorgeous Platinum Engagement Ring! Features Princess Cut Solitaire in Bucket Setting w/ Round Accent Stones in Bezel, Bucket, and Band Center Stone Weight = 1.50 ct Color = G Clarity...
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, Platinum

Questions about Platinum Princess Cut Engagement Rings
Are prices for platinum princess cut engagement rings negotiable on 1stdibs?
Prices for most platinum princess cut engagement rings on 1stdibs are negotiable. You’ll see a "Make an Offer" button on the item details page, indicating that the seller is willing to consider a lower price. It’s not uncommon for customers to get 15–25% off the list price after negotiating. See our tips for negotiating like a pro.
Who sells platinum princess cut engagement rings online at 1stdibs?
Only experienced, professional sellers who have applied and been thoroughly vetted by our team of experts can sell platinum princess cut engagement rings and other quality items on our site. Learn more about becoming a 1stdibs seller.
What is the Buyer Protection Guarantee?
The 1stdibs Buyer Protection Guarantee provides coverage for qualified purchases in the unlikely event that the item arrives not as described or is damaged. We’ll work with you and the seller to find a resolution, ensuring your satisfaction. View details
How does global shipping work on 1stdibs?
We have partnerships with the world's best shipping providers to facilitate seamless and fully-insured delivery from the seller's location directly to you, wherever you are in the world. Our logistics team is comprised of dedicated members who arrange all the details with our partners, servicing and supporting all shipments. Learn more about shipping on 1stdibs.
What payment methods are accepted on 1stdibs?
For your convenience, we offer multiple payment methods, including all major credit cards and PayPal. For many purchases we also offer financing options or wire transfer. Learn more about payment options on 1stdibs.

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