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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

GIA Certified Pink Sapphire Knife Edge Ring in White Gold 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

White Gold

GIA Certified Pink Sapphire Knife Edge Ring in Rose Gold 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

Rose Gold

Angara Gia Certified Natural Classic Pink Sapphire Knife Edge Ring in White Gold
By ANGARA INC.
Located in Los Angeles, CA
GIA Certified Classic Oval Pink Sapphire Knife Edge Ring
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

White Gold

Angara Gia Certified Natural Classic Pink Sapphire Knife Edge Ring in Rose Gold
By ANGARA INC.
Located in Los Angeles, CA
GIA Certified Classic Oval Pink Sapphire Knife Edge Ring
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Rose Gold

Angara Gia Certified Natural Classic Pink Sapphire Knife Edge Ring in Rose Gold
By ANGARA INC.
Located in Los Angeles, CA
GIA Certified Classic Oval Pink Sapphire Knife Edge Ring
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Rose Gold

Angara Gia Certified Natural Classic Pink Sapphire Knife Edge Ring in White Gold
By ANGARA INC.
Located in Los Angeles, CA
GIA Certified Classic Oval Pink Sapphire Knife Edge Ring
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

White Gold

14 Karat White Gold Round Diamond Halo with Knife Edge Ring
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
14k white gold round diamond halo with knife edge ring, containing 32 round full cut diamonds
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, 14k Gold

ANGARA GIA Certified Pink Sapphire Knife Edge Ring in Rose Gold 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

Rose Gold

ANGARA GIA Certified Pink Sapphire Knife Edge Ring in Yellow Gold 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

Yellow Gold

Angara Gia Certified Pink Sapphire Knife Edge Ring in White Gold 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

White Gold

Angara Gia Certified Pink Sapphire Knife Edge Ring in Yellow Gold 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

Yellow Gold

Contemporary 0.78ct Blue Sapphire Knife Edge Ring 18ct Gold
Located in Hamilton, AU
, is set in a bold, architectural knife-edge band. The Jacinthe Ring Gem Details The bright blue
Category

21st Century and Contemporary Australian Contemporary Engagement Rings

Materials

Sapphire, Gold, 18k Gold, Yellow Gold

Contemporary 0.88ct Pink Sapphire Knife Edge Ring 18ct Yellow Gold
Located in Hamilton, AU
, is set in a bold, architectural knife-edge band. The Jacinthe Ring Gem Details The bright pink
Category

21st Century and Contemporary Australian Contemporary Engagement Rings

Materials

Sapphire, Gold, 18k Gold, Yellow Gold

Bulgari BVLGARI Fedi Wedding Band - Platinum 950 Knife-Edge Ring
By Bulgari
Located in Greensboro, NC
BVLGARI Collection: Fedi Metal Content: 950 Platinum Style: Wedding Band without Stones Features: Knife
Category

21st Century and Contemporary Wedding Rings

Materials

Platinum

14 Karat White Gold Round Diamond Halo and Knife Edge Ring
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
14k white gold round diamond halo ring, containing 54 round full cut diamonds weighing .65pts
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, 14k Gold

Vintage Tiffany and Co Knife Edge Ring. Authentic Platinum Wedding Band. T&CO
By Tiffany & Co.
Located in Port Charlotte, FL
Rare Tiffany and Co. Platinum Pt950 Knife Edge Wedding band Details: Size 7.5 2mm wide 2.5grams
Category

20th Century Engagement Rings

Materials

Platinum

Platinum Diamond Art Deco Wedding Band Single Cut .12ctw Vintage Knife-Edge Ring
Located in Greensboro, NC
: Milgrain Detailing & Knife-Edge Shoulders Measurements Face Height (north to south): 1/8" (2.9mm) Rise
Category

Vintage 1930s Wedding Rings

Materials

Diamond, Platinum

Platinum Diamond Vintage Five-Stone Wedding Band - 900 Rnd.50ctw Knife-Edge Ring
Located in Greensboro, NC
: VS1 - VS2 Total Carats: .50ctw Style: Five-Stone Wedding Band with Diamonds Features: Knife-Edge
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

Pinstripe Strength Knife Edge Diamond Ring
By Ri Noor
Located in Houston, TX
define this bold and glamorous knife edge ring. With its bold and sturdy feel, this collection
Category

2010s Bridal Rings

Pinstripe Strength Knife Edge Diamond Ring
By Ri Noor
Located in Houston, TX
define this bold and glamorous knife edge ring. With its bold and sturdy feel, this collection
Category

2010s Bridal Rings

14 Karat White Gold Blue Topaz and Diamond Ring Paved on Knife Edge
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
14k white gold blue topaz and diamond ring paved on knife edge, containing 1 round blue topaz of
Category

2010s American Contemporary Fashion Rings

Materials

Diamond, Topaz, 14k Gold

Pinstripe Strength Chubby Knife Edge Diamond Ring
By Ri Noor
Located in Houston, TX
define this bold and glamorous knife edge ring. With its bold and sturdy feel, this collection symbolizes
Category

2010s Cocktail Rings

Angara Gia Certified Natural Classic Pink Sapphire Ring in Yellow Gold
By ANGARA INC.
Located in Los Angeles, CA
GIA Certified Classic Oval Pink Sapphire Knife Edge Ring
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Yellow Gold

ANGARA GIA Certified Natural Classic Pink Sapphire Ring in Yellow Gold
By ANGARA INC.
Located in Los Angeles, CA
GIA Certified Classic Oval Pink Sapphire Knife Edge Ring
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Yellow Gold

ANGARA Three Stone GIA Certified Emerald-Cut White Sapphire Ring in Platinum
By ANGARA INC.
Located in Los Angeles, CA
Three Stone GIA Certified Emerald-Cut White Sapphire Knife-Edge Ring
Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

Platinum

ANGARA Three Stone GIA Certified Emerald-Cut White Sapphire Ring in Rose Gold
By ANGARA INC.
Located in Los Angeles, CA
Three Stone GIA Certified Emerald-Cut White Sapphire Knife-Edge Ring
Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

Rose Gold

ANGARA Three Stone GIA Certified Emerald-Cut White Sapphire Ring in Rose Gold
By ANGARA INC.
Located in Los Angeles, CA
Three Stone GIA Certified Emerald-Cut White Sapphire Knife-Edge Ring
Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

Rose Gold

ANGARA Three Stone GIA Certified Emerald-Cut White Sapphire Ring in White Gold
By ANGARA INC.
Located in Los Angeles, CA
Three Stone GIA Certified Emerald-Cut White Sapphire Knife-Edge Ring
Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

White Gold

Angara Three Stone Gia Certified Emerald-Cut White Sapphire Ring in Yellow Gold
By ANGARA INC.
Located in Los Angeles, CA
Three Stone GIA Certified Emerald-Cut White Sapphire Knife-Edge Ring
Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

Yellow Gold

Angara Three Stone Gia Certified Emerald-Cut White Sapphire Ring in Yellow Gold
By ANGARA INC.
Located in Los Angeles, CA
Three Stone GIA Certified Emerald-Cut White Sapphire Knife-Edge Ring
Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

Yellow Gold

Angara Three Stone Gia Certified Emerald-Cut White Sapphire Ring in White Gold
By ANGARA INC.
Located in Los Angeles, CA
Three Stone GIA Certified Emerald-Cut White Sapphire Knife-Edge Ring
Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

White Gold

1.59 Carat Princess Cut Diamond Solitaire Engagement Ring
Located in London, GB
diamond set in a four claw collet with an 18ct white gold knife-edged ring shank. Condition: Used
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Gold, 18k Gold, White Gold

GIA Certified White Gold Old European Cut Diamond Ring 1.61ct M/VS2
Located in London, GB
cut diamond set in a 6 claw mount weighing 1.61ct, M colour and VS2 clarity. The knife edge ring
Category

21st Century and Contemporary British Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified Tiffany & Co. Platinum Diamond Setting Ring 1.09ct D/IF
By Tiffany & Co.
Located in London, GB
colour and IF clarity. The knife edge ring tapers down from 2.5mm to 2mm, has a gross weight of 3.63
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Tiffany Setting Diamond Solitaire Engagement Ring 1.00 Ct H/VVS1
By Tiffany & Co.
Located in London, GB
symmetry - this is known as a 'triple excellent' diamond. The knife edge ring measures 2mm in width and is
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Ruby Knife Edge Open Ring
Located in Aspen, CO
This contemporary piece is composed of 6 baguette cut rubies and 18 karat rose gold. Its knife edge
Category

2010s More Rings

Sapphire Knife Edge Open Ring
Located in Aspen, CO
This contemporary piece is composed of 6 baguette cut sapphires and 18 karat white gold. Its knife
Category

2010s More Rings

Tiffany & Co. Platinum Round Brilliant Cut Diamond Setting Ring 1.18ct D/VS1 XXX
By Tiffany & Co.
Located in London, GB
symmetry - this is known as a 'triple excellent' diamond. The knife edge ring tapers down from 3mm to 1mm
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

Diamond Knife Edge Open Ring Regular price
Located in Aspen, CO
This contemporary piece is composed of 6 baguette cut diamonds and 18 karat white gold. Its knife
Category

2010s More Rings

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

Tiffany & Co. 1.74 Carat Diamond Knife Edge Engagement Ring
By Tiffany & Co.
Located in Bethesda, MD
The ring features a center brilliant cut diamond weighing 1.74 carats. The diamond is H color and
Category

2010s Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. 1.37 Carat Diamond Knife Edge Engagement Ring
By Tiffany & Co.
Located in Bethesda, MD
The ring features a center brilliant cut diamond weighing 1.37 carats. The diamond is I color and
Category

Early 2000s Engagement Rings

Materials

Diamond, Platinum

TIFFANY & Co. Platinum 2mm Knife Edge Wedding Band Ring 7
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum 2mm Knife Edge Wedding Band Ring 7 Metal: Platinum Size: 7 Band Width: 2mm
Category

2010s American Wedding Rings

Materials

Platinum

TIFFANY & Co. Platinum 2mm Knife Edge Wedding Band Ring 5.5
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum 2mm Knife Edge Wedding Band Ring 5.5 Metal: Platinum Size: 5.5 Band Width
Category

2010s American Wedding Rings

Materials

Platinum

TIFFANY & Co. Platinum 2mm Knife Edge Wedding Band Ring 5
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum 2mm Knife Edge Wedding Band Ring 5 Metal: Platinum Size: 5 Band Width: 2mm
Category

2010s American Wedding Rings

Materials

Platinum

TIFFANY & Co. Platinum 4.5mm Knife Edge Wedding Band Ring 7
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum 4.5mm Knife Edge Wedding Band Ring 7 Metal: Platinum Size: 7 Band Width
Category

2010s American Wedding Rings

Materials

Platinum

TIFFANY & Co. Platinum 2mm Knife Edge Wedding Band Ring 5.5
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum 2mm Knife Edge Wedding Band Ring 5.5 Metal: Platinum Size: 5.5 Band Width
Category

2010s American Wedding Rings

Materials

Platinum

TIFFANY & Co. Platinum 2mm Knife Edge Wedding Band Ring 8.5
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum 2mm Knife Edge Wedding Band Ring 8.5 Metal: Platinum Size: 8.5 Band Width
Category

2010s American Wedding Rings

Materials

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

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

Mid-Century 0.94 CTW Diamond Platinum Vintage Knife Edge Engagement Ring
Located in Philadelphia, PA
Completed by knife edge shank Stamped for platinum Circa: 1950s Ring Size: 8 1/2 and sizable Measures north
Category

Vintage 1950s Engagement Rings

Materials

Diamond, Platinum

Yellow Gold Aquamarine & White Topaz Ring - 14k Oval .46ctw Knife-Edge
Located in Greensboro, NC
: Solitaire with Accents Features: Knife-Edge Shoulders Measurements Face Height (north to south): 1/4" (6mm
Category

21st Century and Contemporary Cocktail Rings

Materials

Aquamarine, Topaz, 14k Gold, White Gold, Yellow Gold

Tiffany & Co. Diamond Solitaire Engagement Ring Platinum 1.21ct GIA Knife-Edge
By Tiffany & Co.
Located in Greensboro, NC
Style: Solitaire Features: Knife-edge band Measurements Face Height (north to south): 5/16" (7.7mm
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

14 Karat Yellow Gold Baguette Channel with "Knife Edge" Set Ring
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
14k yellow gold baguette channel with "knife edge" set ring, containing 28 baguette diamond; color
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

White Gold Diamond Solitaire Engagement Ring - 14k Princess .25ct Knife-Edge
Located in Greensboro, NC
: .25ct Style: Solitaire Features: Knife-Edge Shank Measurements Face Height (north to south): 3/16
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Platinum Diamond Retro Engagement Ring Transitional.65ctw Vintage Knife-Edge Sz7
Located in Greensboro, NC
Features: Knife-Edge Shoulders with Milgrain Detailing Measurements Face Height (north to south): 1/4
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Knife Edge 1.90 Carat Ruby Fishtail Mounting Anniversary Five Stone Ring
By Emeralds Maravellous
Located in US
Ring - Size 6 3/4. This yellow gold 14K anniversary band is stunning! The ring has a fishtail style
Category

21st Century and Contemporary American Edwardian Band Rings

Materials

Ruby, 14k Gold, Yellow Gold

Angara GIA Certified Solitaire Emerald Knife-Edge Shank Ring in Yellow Gold
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

Yellow Gold

ANGARA GIA Certified Solitaire Emerald Knife-Edge Shank Ring in Yellow Gold
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

Yellow Gold

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Knife Edge Ring For Sale on 1stDibs

Surely you’ll find the exact knife edge ring you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of Gold, Platinum and 14k Gold, this item was constructed with great care. Our collection of these items for sale includes 16 vintage editions and 27 modern creations to choose from as well. Finding the perfect knife edge ring may mean sifting through those created during different time periods — you can find an early version that dates to the 20th Century and a newer variation that were made as recently as the 21st Century. There have been many well-made iterations of the classic knife edge ring over the years, but those made by Tiffany & Co., Gregory Mikaelian & Sons, Inc. and Concierge Diamonds Inc. are often thought to be among the most beautiful. While most can agree that any knife edge ring from our collection can easily elevate most outfits, but the choice of a Diamond version from the 19 available is guaranteed to add a special touch to your ensemble. A round cut version of this piece has appeal, but there are also brilliant cut and princess cut versions for sale. Most of our knife edge ring for sale are for women, but there are 29 pieces available to browse for men.

How Much is a Knife Edge Ring?

The price for a knife edge ring starts at $395 and tops out at $19,433 with these rings, on average, selling for $1,675.

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.