Knife Edge Platinum
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6 Claw GIA Certified 1.5 Carat Round Brilliant Diamond Knife Edge Platinum Ring
Located in London, GB
Diamond, held in a 6-claw setting on a classic knife edge Platinum band.
The glamorous Diamond is of H
Category
21st Century and Contemporary Contemporary Wedding Rings
Materials
Diamond, Platinum
3.10 Carat Round Brilliant Diamond and Platinum Solitaire Engagement Ring
Located in Chevy Chase, MD
prong "V" prong solitaire head, atop a knife edge platinum shank. The Diamond is graded by the
Category
21st Century and Contemporary American Modern Engagement Rings
Materials
Diamond, Platinum
Tiffany & Co. 0.33 Carat Princess Cut Diamond Solitaire Engagement Ring
By Tiffany & Co.
Located in London, GB
distinctive four claw, knife-edge, platinum solitaire setting. It is H in colour and VS1 in clarity. This
Category
21st Century and Contemporary Unknown Engagement Rings
Materials
Diamond, Platinum
GIA Certified 3.04 Carat Brown Diamond Three-Stone Engagement Ring
By Roman Malakov
Located in New York, NY
trillion diamonds weighing 0.74 carats total. Set in a chic knife-edge Platinum composition. Size 6.5 US
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Brown Diamond, Platinum
Tiffany & Co. 0.33 Carat Princess cut Diamond and Platinum Engagement Ring
By Tiffany & Co.
Located in Atlanta, GA
, VS clarity diamond that sits flush in a four prong setting.
Featuring a knife-edge Platinum band
Category
21st Century and Contemporary American Modern Engagement Rings
Materials
Diamond, Platinum
GIA Certified 1.32 Carats Princess Cut Diamond Three-Stone Engagement Ring
By Roman Malakov
Located in New York, NY
. GIA certified the center stone as I color, VVS2 in clarity. The diamonds are set in a knife-edge
Category
21st Century and Contemporary American Modern Engagement Rings
Materials
Diamond, Platinum
Tiffany & Co. 0.26 Carat Round Brilliant Cut Diamond Engagement Ring
By Tiffany & Co.
Located in London, GB
presented in the jeweller's classic six claw, knife-edge platinum setting. Impeccable in every way, the
Category
21st Century and Contemporary Unknown Engagement Rings
Materials
Diamond, Platinum
Platinum and 18 Karat Yellow Gold Multicolored Gemstone Chandelier Earrings
Located in Sydney, NSW
anchored at the post by premium Russian cut RBC diamonds, hand millgrained in platinum. A knife edge
Category
2010s Australian Chandelier Earrings
Materials
Beryl, White Diamond, Peridot, Rubelite, Gold, Platinum
Antique Art Deco Platinum Knife Edge Wedding Band
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Knife Edge Wedding Band - Size 5 1/2. This is a beautiful
Category
Vintage 1920s Unknown Art Deco Wedding Rings
Materials
Platinum
1990s Tiffany & Co. Knife Edge Wedding Band in Platinum
By Tiffany & Co.
Located in Atlanta, GA
Circa: 1990s
Metal Type: Platinum
Weight: 2.2g
Size: US 5.5
Category
1990s American Modern Band Rings
Materials
Platinum
ANGARA GIA Certified Solitaire Emerald Knife-Edge Shank Ring in Platinum
By ANGARA INC.
Located in Los Angeles, CA
Prong-Set GIA Certified Solitaire Oval Emerald Knife-Edge Shank Ring
Category
21st Century and Contemporary American Modern Solitaire Rings
Materials
Platinum
GIA Certified Pink Sapphire Knife Edge Ring in Platinum with Diamonds
By ANGARA INC.
Located in Los Angeles, CA
Prong-Set GIA Certified Oval Pink Sapphire Knife Edge Ring with Diamonds
Category
21st Century and Contemporary American Modern Engagement Rings
Materials
Platinum
ANGARA GIA Certified Natural Amethyst Knife Edge Ring in Platinum with Diamonds
By ANGARA INC.
Located in Los Angeles, CA
GIA Certified Amethyst Knife Edge Ring with Diamonds
Category
21st Century and Contemporary American Modern Cocktail Rings
Materials
Platinum
Vintage Circa 1990s 0.26 Carat Round Brilliant Diamond Platinum Knife Edge Band
Located in Hamilton, AU
A diamond embellished knife edge setting crafted runs around the gleaming front of the platinum
Category
20th Century Unknown Modern Band Rings
Materials
Diamond, Platinum
Tiffany & Co. 2 mm Knife Edge Style Wedding Band Ring in Polished Platinum
By Tiffany & Co.
Located in Scottsdale, AZ
refinement. We also love how the sleek knife edge design gives it a hint of modern sophistication, while
Category
21st Century and Contemporary Unknown Contemporary Band Rings
Materials
Platinum
Angara GIA Certified Black Opal Solitaire Ring in Platinum with Knife-Edge Shank
By ANGARA INC.
Located in Los Angeles, CA
color. It is prong-set on a plain and lustrous knife-edge shank.
Category
21st Century and Contemporary American Modern Cocktail Rings
Materials
Black Opal, Platinum
Art Deco 2.17 CTW Old Mine Diamond Platinum Knife Edge Vintage Engagement Ring
Located in Philadelphia, PA
and bright
Accented by knife edge shank
Tested as platinum
Circa: 1930s
Ring size: 5 3/4 and sizable
Category
Vintage 1930s Art Deco Engagement Rings
Materials
Diamond, Platinum
Tiffany & Co. 1.74 Carat Diamond Knife Edge Engagement Ring
By Tiffany & Co.
Located in Bethesda, MD
.
• Metal: Platinum
• Circa: 2023
• Size: Ring size 6 and can be resized
• Gemstone: 1 round brilliant cut
Category
2010s Engagement Rings
Materials
Diamond, Platinum
Tiffany & Co. 1.37 Carat Diamond Knife Edge Engagement Ring
By Tiffany & Co.
Located in Bethesda, MD
VS2 clarity.
• Metal: Platinum
• Circa: 2005
• Gemstone: 1 round brilliant cut diamond=1.37 carats I
Category
Early 2000s Engagement Rings
Materials
Diamond, Platinum
Tiffany & Co. Knife Edge Wedding Band Ring Size H 1/2 (47)
By Tiffany & Co.
Located in London, GB
Tiffany's iconic 6 clawed mount atop a platinum knife edge band.
Condition: Used (Very Good)
Weight: 2.3
Category
21st Century and Contemporary Wedding Rings
Materials
Platinum
Tiffany & Co. 1.34 Carat Diamond Knife Edge Engagement Ring and Wedding Band
By Tiffany & Co.
Located in Bethesda, MD
. Subject to prior sale.
• Metal: Platinum
• Circa: 2006
• Size: Both rings are a size 7 and can be resized
Category
Early 2000s Engagement Rings
Materials
Diamond, Platinum
Knife Edge Micro Pave Diamond Eternity Ring 1/2 Carat
Located in Los Angeles, CA
Knife edge micro pave 1/2 carat diamond eternity ring. Comfort fit
All of our diamonds are earth
Category
2010s Wedding Rings
Materials
Diamond, Gold, 14k Gold, Rose Gold, White Gold, Yellow Gold
Tiffany & Co. Diamond Platinum Flower Ring
By Tiffany & Co.
Located in Boca Raton, FL
knife's edge shank to tapered band. The top of the bridge has a beautiful snowflake shape flower set with
Category
21st Century and Contemporary Modern Cluster Rings
Materials
Diamond, Platinum
Edwardian Pearl, Diamond, and Platinum Festoon Necklace
Located in New York, NY
An Edwardian knife edge festoon necklace comprised of collet-set diamonds and pearls, in platinum
Category
Vintage 1910s Edwardian Drop Necklaces
Materials
Diamond, Pearl, Platinum
Contemporary Cushion Cut Sapphire Diamond Platinum Ring
Located in New York, NY
. 0.83" in length by 0.92" in width, approx. 0.37" in height off the finger. Band is knife-edge shaped
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, Blue Sapphire, Platinum
1920s Art Deco Onyx Diamond Platinum Brooch
Located in New York, NY
accents. The brooch is designed as a poppy blossom with articulated diamond-set knife-edge bars.
With
Category
Vintage 1920s Art Deco Brooches
Materials
White Diamond, Onyx, Platinum
0.30ct G Si1 Pear Shape Diamond Ring in Platinum
Located in London, GB
Platinum 0.30ct G Si1 Pear Shape Diamond Ring Set in Classic Knife Edge Band
Additional
Category
2010s Solitaire Rings
Materials
Diamond, Platinum
Contemporary Diamond Sapphire Platinum Three Stone Ring
Located in New York, NY
west on top of ring, 0.45" in width tapering to a semi-knife-edge band of 0.10" at thinnest point
Category
21st Century and Contemporary American Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
Early 20th Century Floral Spray Diamond Platinum Ring
Located in OVIEDO, AS
platinum can be on a fine wire, a knife edge wire, a bezel setting around a stone, an outline of a pattern
Category
Early 20th Century Spanish Cluster Rings
Materials
Diamond, Platinum
Edwardian Seed Pearl, Diamond, and Platinum Choker Necklace
Located in New York, NY
highlights a platinum and diamond set spiral medallion, designed as a diamond set feather-edged spiral within
Category
Early 20th Century Edwardian Choker Necklaces
Materials
Diamond, Pearl, Platinum
Edwardian Diamond Engagement Ring Platinum 2.25 Tcw.
Located in MIAMI, FL
. The ring shows a knife edge shank and a decorative gallery. The ring weighs 6.5 grams and is a size
Category
Antique Late 19th Century Edwardian Engagement Rings
Materials
Diamond, Platinum
Art Deco 0.75 Carat Diamond Platinum Engagement Ring
Located in Montgomery, AL
and 2 baguette cut. The setting features simple filigree and subtle knife edged shank. This piece is a
Category
Vintage 1920s Art Deco Engagement Rings
Materials
White Diamond, Platinum
Retro 0.68 Carat Diamond Platinum Fishtail Engagement Ring
Located in Philadelphia, PA
Engagement ring is designed with a stylized square form head, fishtail set shoulders, and a knife
Category
Vintage 1940s Retro Engagement Rings
Materials
Diamond, White Diamond, Platinum
Tiffany & Co. Classic Diamond Platinum Solitaire Engagement Ring
By Tiffany & Co.
Located in Atlanta, GA
authenticity from Tiffany & Co. The stone is mounted in a four-prong platinum from that tapers to a knife-edge
Category
Early 2000s American Engagement Rings
Materials
Diamond, Platinum
Tiffany & Co. Round Brilliant Diamond Platinum Solitaire Vintage Engagement Ring
By Tiffany & Co.
Located in Philadelphia, PA
classic six-pronged Tiffany style mounting
Completed by knife edge shank
Stamped with Russian assay mark
Category
1990s Engagement Rings
Materials
Diamond, Platinum
Art Deco 0.60 Carat Diamond Platinum Engagement Ring
Located in Philadelphia, PA
. Terminating as pointed forms that transition into a subtle knife edged shank. Accented by single cut diamonds
Category
Vintage 1930s Art Deco Engagement Rings
Materials
Diamond, White Diamond, Platinum
Art Deco 0.75 Carat Diamond Platinum Geometric Engagement Ring
Located in Philadelphia, PA
and white
Completed by a knife edged shank
Stamped for platinum
Circa: 1930s
Ring Size: 4 1/4
Category
Vintage 1940s Art Deco Engagement Rings
Materials
Diamond, Platinum
Tiffany & Co. Diamond Solitaire Engagement Ring Platinum .20ct H/Vs1
By Tiffany & Co.
Located in New York, NY
shank features a "knife edge" profile. The ring measures 4.7mm at the top, rises 5.6mm above the finger
Category
2010s Solitaire Rings
Materials
Diamond, Platinum
Vintage Mid-Century .83ct Diamond Platinum Engagement Ring
Located in Scotts Valley, CA
color and VS2-SI2 clarity. The ring has a high polish finish, a knife edge shank, and weighs 7.8 grams
Category
Mid-20th Century Modernist Engagement Rings
Materials
Diamond, Platinum
Platinum & 18K Yellow Gold Diamond Engagement Ring 0.40 ctw
Located in Houston, TX
: Knife Edge
Condition: Pre-owned in excellent condition. Quality and Durability was checked by
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, 18k Gold, Yellow Gold, Platinum
1930s Art Deco Rose cut Diamonds Platinum Dangle Earrings
Located in Poitiers, FR
For pierced ears.
Earrings in platinum, mascaron hallmark.
A magnificent pair of antique platinum
Category
Vintage 1930s Unknown Art Deco Dangle Earrings
Materials
Diamond, White Diamond, Platinum
Mid-Century 1.58 Carats Diamond Platinum Engagement Ring GIA
Located in Philadelphia, PA
edge shoulders. Stamped Plat for platinum. Circa: 1950's. Ring size: 5 3/4 and sizable. Measures: North
Category
Vintage 1950s Engagement Rings
Materials
Diamond, White Diamond, Platinum
Platinum Diamond Vintage Engagement Ring, 900 Round Cut 1.18 Carat
Located in Greensboro, NC
milgrain-outlined accent diamonds which grace the ring’s knife-edge band.
This ring is a size 7, but it
Category
20th Century Engagement Rings
Materials
Diamond, Platinum
Tiffany & Co. 1.29 Carats Diamond Platinum Solitaire Engagement Ring
By Tiffany & Co.
Located in Philadelphia, PA
six pronged head and completing as a knife edge shank
Inscribed with carat weight
Stamped PT950 for
Category
Early 2000s Contemporary Engagement Rings
Materials
Diamond, White Diamond, Platinum
Tiffany & Co. 1.38 Carats Diamond Platinum Solitaire Engagement Ring
By Tiffany & Co.
Located in Philadelphia, PA
six prongs in a classic solitaire mounting
Completed by a knife edge shank
Stamped PT950 for
Category
Early 2000s Contemporary Engagement Rings
Materials
Diamond, White Diamond, Platinum
0.89 Carat Tiffany & Co. Round Brilliant Diamond Platinum Solitaire Ring
By Tiffany & Co.
Located in Chevy Chase, MD
six prong head on a knife edge shank. The diamond is 0.89cts, E color, VS1 clarity.
Signature
Category
21st Century and Contemporary American Engagement Rings
Materials
Diamond, Platinum
Pink Green Tourmaline Diamond Necklace Platinum Antique Art Deco
Located in New York, NY
are all set in beaded milgrain borders. Platinum knife edge links lead from one gem to the next. The
Category
Early 20th Century Unknown Art Deco Pendant Necklaces
Materials
Diamond, Tourmaline, Platinum
Retro 0.49 CTW Transitional Cut Diamond Platinum Vintage Engagement Ring
Located in Philadelphia, PA
and bright
Set in square and diamond forms
Completed by subtle knife edge shank
Stamped for platinum
Category
Vintage 1940s Engagement Rings
Materials
Diamond, Platinum
GIA Certified Platinum Princess Diamond Solitaire Engagement Ring 1.65ct D/VS2
Located in Tustin, CA
set in a classic platinum 4 prong knife edge solitaire setting size 6.75. The diamond has great fire
Category
2010s American Contemporary Engagement Rings
Materials
Diamond, Platinum
Mid-Century 3.62 CTW Asscher Cut Diamond Platinum Vintage Engagement Ring GIA
Located in Philadelphia, PA
matched to center
Flush set in cathedral shoulders with knife edge shank
Completed by matte finish
Category
Vintage 1950s Engagement Rings
Materials
Diamond, Platinum
Art Nouveau French Pearl Gold and Platinum Bangle, Circa 1900
Located in London, GB
knife edges, with dot and lozenge infilled decoration, with three hinges, a box and tongue clasp, with a
Category
Antique Early 1900s French Art Nouveau Bangles
Materials
Pearl, Yellow Gold, Platinum
Tiffany & Co. Platinum Solitaire Round Diamond Engagement Ring 0.23ct IVVS2
By Tiffany & Co.
Located in New York, NY
D0.23CT
Finger Size: 6 ( Can Be resized)
Weight: 3.4 grams
Metal: Platinum, Knife edge ,6 prong
Current
Category
21st Century and Contemporary American Modern Solitaire Rings
Materials
Diamond, Platinum
Tiffany & Co .73ct D VS2 Solitaire Platinum Engagment Ring
By Tiffany & Co.
Located in Newton, MA
knife edge ring features a round brilliant cut diamond 0.73ct D color and VS2 clarity. The ring is
Category
21st Century and Contemporary American Modern Engagement Rings
Materials
Diamond, Platinum
Angara Bezel-Set Gia Certified Solitaire Emerald Ring in Platinum
By ANGARA INC.
Located in Los Angeles, CA
Bezel-Set GIA Certified Solitaire Round Emerald Knife-Edged Shank Ring
Category
21st Century and Contemporary American Modern Solitaire Rings
Materials
Platinum
GIA Certed Platinum Round Brilliant Cut Diamond Ring 2.01ct G/SI2
Located in London, GB
. The knife edge band measures 2.6mm in width, has a gross weight of 5.67 grams and is currently a UK
Category
21st Century and Contemporary Solitaire Rings
Materials
Diamond, Platinum
Late Edwardian Platinum Rare Peruzzi Cut Diamond Ring 1.10ct
Located in Narberth, PA
accent stones weigh 0.05ctw. Completing the design is a slim knife edge band with a smoothly polished
Category
Early 20th Century Unknown Art Deco Engagement Rings
Materials
Diamond, Platinum
Hancocks 2.01carat Rare Vintage Carre Cut Diamond Platinum Solitaire Ring
By Hancocks
Located in London, GB
stylised honeycomb pattern, all in a finely hand crafted platinum mount with knife edge band. This is a
Category
2010s British Engagement Rings
Materials
Diamond, Platinum
Antique Art Deco Platinum Single Cut Diamond Wedding Band - Size 6
Located in Great Neck, NY
with a single cut diamond on each side of the ring. The band has a knife edge design and sits
Category
Vintage 1920s Art Deco Wedding Rings
Materials
Diamond, Platinum
GIA Tiffany & Co. Contemporary 0.90 CTW Diamond Platinum Engagement Ring
By Tiffany & Co.
Located in Philadelphia, PA
a classic six-pronged Tiffany setting
Completed by knife edge shank with high polish finish
Stamped
Category
21st Century and Contemporary Solitaire Rings
Materials
White Diamond, Platinum
Tiffany & Co. Platinum Diamond Bridal Set 1.60 Carat F/VVS2
By Tiffany & Co.
Located in London, GB
with 40 round brilliant cut diamonds and 98 round brilliant cut diamonds pave set to the knife edge
Category
21st Century and Contemporary American Engagement Rings
Materials
Diamond, Platinum
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Knife Edge Platinum For Sale on 1stDibs
You are likely to find exactly the piece of knife edge platinum you’re looking for on 1stDibs, as there is a broad range for sale. Each design created in this style — which was crafted with great care and often made from Platinum, 18k Gold and Gold — can elevate any look. You can easily find a 15 antique edition and 16 modern creations to choose from as well. Making the right choice when shopping for an item from our selection of knife edge 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 knife edge platinum over the years, but those made by Tiffany & Co., Alexandra Mor and Roman Malakov are often thought to be among the most beautiful. An object in our assortment of knife edge platinum can be a stylish choice for most occasions, but Diamond rings, from our inventory of 12, can add a particularly distinctive touch to your look, day or night. A round cut version of this piece has appeal, but there are also princess cut and brilliant cut versions for sale. Finding an option in this array of knife edge platinum for sale for women should be easy, but there are 17 pieces available to browse for unisex as well as men, too.
How Much is a Knife Edge Platinum?
The price for a piece of knife edge platinum starts at $395 and tops out at $21,280 with these rings, on average, selling for $1,350.
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