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Antique Edwardian 15K Yellow Gold & Platinum Old Cut Diamond Daisy Stick Pin
Antique Edwardian 15K Yellow Gold & Platinum Old Cut Diamond Daisy Stick Pin

Antique Edwardian 15K Yellow Gold & Platinum Old Cut Diamond Daisy Stick Pin

Located in Staines-Upon-Thames, GB

, and eight old single cut diamonds, set in platinum and 15 karat yellow gold, with a 9 karat yellow

Category

Early 20th Century British Edwardian Brooches

Materials

Diamond, 15k Gold, 9k Gold, Yellow Gold, Platinum

Retro old cut diamond 14k two tone gold ring
Retro old cut diamond 14k two tone gold ring

Retro old cut diamond 14k two tone gold ring

Located in Beverly Hills, CA

antique diamonds. Set throughout the design are 10 old mine, old European, and single cut diamonds with an

Category

20th Century Retro Cocktail Rings

Materials

Diamond, Gold, 14k Gold

Antique Edwardian Platinum Old Cut Diamond Floral Engagement Ring - GIA
Antique Edwardian Platinum Old Cut Diamond Floral Engagement Ring - GIA

Antique Edwardian Platinum Old Cut Diamond Floral Engagement Ring - GIA

Located in Great Neck, NY

in the center of an incredible floral Edwardian mounting. The mounting has single cut diamonds set

Category

Antique Early 1900s Edwardian Engagement Rings

Materials

Diamond, Platinum

Mid-Century Diamond Three-Stone Engagement Ring
Mid-Century Diamond Three-Stone Engagement Ring

Mid-Century Diamond Three-Stone Engagement Ring

Located in Denver, CO

mid-century ring accented with two single cut diamonds. Set in 14K yellow gold.

Category

Mid-20th Century Retro Three-Stone Rings

Materials

Diamond, 14k Gold, Yellow Gold

Amethyst and Diamond Necklace in 10kt White Gold - 10x7mm Pear Cut, New
Amethyst and Diamond Necklace in 10kt White Gold - 10x7mm Pear Cut, New

Amethyst and Diamond Necklace in 10kt White Gold - 10x7mm Pear Cut, New

Located in West Hempstead, NY

single cut diamonds, this necklace combines timeless beauty with modern elegance, perfect for any

Category

21st Century and Contemporary Pendant Necklaces

Materials

Amethyst, Diamond, Gold, White Gold

Art Deco cabochon cut sapphire diamond platinum dinner ring
Art Deco cabochon cut sapphire diamond platinum dinner ring

Art Deco cabochon cut sapphire diamond platinum dinner ring

Located in Beverly Hills, CA

color and a refined, luminous surface. Surrounding single cut diamonds create a radiant frame, adding

Category

Vintage 1930s Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Mid-Century Diamond Engagement Ring
Mid-Century Diamond Engagement Ring

Mid-Century Diamond Engagement Ring

Located in Denver, CO

between shimmering shoulders, each set with two single cut diamonds. Crafted in 14K white gold. Circa

Category

Mid-20th Century Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Mid-Century Two-Tone Diamond Engagement Ring
Mid-Century Two-Tone Diamond Engagement Ring

Mid-Century Two-Tone Diamond Engagement Ring

Located in Denver, CO

classic engagement ring. The sparkling center stone is accented by six single-cut diamonds, three on each

Category

Mid-20th Century Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold, White Gold

14 Karat White Gold and Diamond Ring
14 Karat White Gold and Diamond Ring

14 Karat White Gold and Diamond Ring

Located in Washington Depot, CT

14 Karat White Gold and Diamond Ring Size 7.25- This sparkling band features 28 round single cut

Category

20th Century Fashion Rings

Materials

Diamond, 14k Gold, White Gold

Modern 1.00 ct Diamonds 18k White Gold Earrings
Modern 1.00 ct Diamonds 18k White Gold Earrings

Modern 1.00 ct Diamonds 18k White Gold Earrings

$1,423Sale Price|20% Off

Dm 0.4 in

Modern 1.00 ct Diamonds 18k White Gold Earrings

Located in MADRID, ES

-cut and single-cut diamonds weigh a total of 1.00 ct, boasting VS clarity and HG color. Featuring a

Category

Late 20th Century Unknown Modern Stud Earrings

Materials

Diamond, White Gold

Mid-Century Diamond Engagement Ring
Mid-Century Diamond Engagement Ring

Mid-Century Diamond Engagement Ring

Located in Denver, CO

classic, elegant mid-century engagement ring, accented by four single cut diamonds. Set in 14K white gold.

Category

Mid-20th Century Retro Engagement Rings

Materials

Diamond, 14k Gold, White Gold

10 Karat White Gold Brown and White Diamond Band Ring
10 Karat White Gold Brown and White Diamond Band Ring

10 Karat White Gold Brown and White Diamond Band Ring

Located in Washington Depot, CT

36 brown round single cut diamonds and 26 white round single cut diamonds set in classic 10K white

Category

20th Century Band Rings

Materials

White Diamond, White Gold

9.43 Carats Square Cut Ruby Bracelet with Diamonds in 18 Karat White Gold
9.43 Carats Square Cut Ruby Bracelet with Diamonds in 18 Karat White Gold

9.43 Carats Square Cut Ruby Bracelet with Diamonds in 18 Karat White Gold

By Rewa Jewellery

Located in Bangkok, TH

-cut diamonds, 0.05 carats of single-cut diamonds, and 0.16 carats of rose-cut diamonds. Crafted in

Category

2010s Modern Bracelets

Materials

Diamond, Ruby, Gold, 18k Gold, White Gold

Vintage 1960's 14k White Gold 2 Row Diamond Bangle
Vintage 1960's 14k White Gold 2 Row Diamond Bangle

Vintage 1960's 14k White Gold 2 Row Diamond Bangle

Located in Boston, MA

Vintage 1960's 14K White Gold 2 Row Diamond Bangle - The bangle contains 76 single cut diamonds

Category

Vintage 1960s American Retro Bangles

Materials

Diamond, 14k Gold, White Gold

14 Karat White Gold, Camphor Glass and Diamond Brooch/Pin
14 Karat White Gold, Camphor Glass and Diamond Brooch/Pin

14 Karat White Gold, Camphor Glass and Diamond Brooch/Pin

Located in Washington Depot, CT

framed in beautifully detailed 14K white gold and accented with three round single cut diamonds

Category

20th Century Brooches

Materials

Diamond, White Gold

TJD 0.15 Carat Natural White Diamond 14 Karat Yellow Gold Heart Pendant
TJD 0.15 Carat Natural White Diamond 14 Karat Yellow Gold Heart Pendant

TJD 0.15 Carat Natural White Diamond 14 Karat Yellow Gold Heart Pendant

By TJD

Located in New York, NY

14-karat yellow gold and features 37 single cut diamonds set in prong setting. H-I color I2 clarity

Category

2010s Indian Romantic Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, Yellow Gold

5.8 Carat Belle Époque Diamond Platinum Necklace
5.8 Carat Belle Époque Diamond Platinum Necklace

5.8 Carat Belle Époque Diamond Platinum Necklace

Located in Bay Harbor Islands, FL

, and Single Cut diamonds set in platinum and adorned with millegrain and lattice work. Metal Type

Category

Antique Early 1900s Belle Époque More Necklaces

Materials

Diamond, Platinum

Estate Pave Diamond Ring
Estate Pave Diamond Ring

Estate Pave Diamond Ring

Located in Denver, CO

Fifteen Old European-cut diamonds and twelve single-cut diamonds together totaling approximately

Category

Late 20th Century Cluster Rings

Materials

Diamond, 14k Gold, White Gold, Platinum

Vintage Diamond Engagement Ring 1/2 Carat Old European Cut Estate Fine
Vintage Diamond Engagement Ring 1/2 Carat Old European Cut Estate Fine

Vintage Diamond Engagement Ring 1/2 Carat Old European Cut Estate Fine

Located in Torrance, CA

estimated 0.01 carat single cut diamonds. The total diamond weight is estimated at 0.56 carats (estimated at

Category

Mid-20th Century Unknown Modern Engagement Rings

Materials

Diamond, 14k Gold, White Gold

14 White Gold and Diamond Wedding Band Ring
14 White Gold and Diamond Wedding Band Ring

14 White Gold and Diamond Wedding Band Ring

Located in Washington Depot, CT

seven round single cut diamonds set in classic 14K white gold. Width: 3 mm. Shank: 1 mm

Category

20th Century Wedding Rings

Materials

Diamond, White Gold

Vintage 1940s Retro 40.00 Carat Aquamarine Brooch with Diamonds
Vintage 1940s Retro 40.00 Carat Aquamarine Brooch with Diamonds

Vintage 1940s Retro 40.00 Carat Aquamarine Brooch with Diamonds

Located in New York, NY

carats and Single cut Diamonds. Circa 1940s 1 7/8 x 1 7/8 inches

Category

Vintage 1940s Retro Brooches

Materials

Aquamarine, Diamond, 18k Gold, Platinum

Earrings with Old European and diamonds up to 0.60ct 18k gold and silver
Earrings with Old European and diamonds up to 0.60ct 18k gold and silver

Earrings with Old European and diamonds up to 0.60ct 18k gold and silver

Located in The Hague, ZH

18k gold and silver earrings set with old European cut and single-cut diamonds, 0.60 ct - G/H - SI

Category

1990s Dutch Early Victorian Stud Earrings

Materials

Diamond, 18k Gold, Silver

Set of 2 14k White and Rose Gold Diamond Eternity Ring with Micro Pavé Setting
Set of 2 14k White and Rose Gold Diamond Eternity Ring with Micro Pavé Setting

Set of 2 14k White and Rose Gold Diamond Eternity Ring with Micro Pavé Setting

Located in Los Angeles, CA

Set of 2 14k white gold diamond stack able eternity ring with 60 round single cut diamonds micro

Category

2010s American Contemporary Bridal Rings

Materials

Diamond, 14k Gold, Rose Gold, White Gold

Grey Diamond Chandelier Dome Earrings
Grey Diamond Chandelier Dome Earrings

Grey Diamond Chandelier Dome Earrings

Located in Los Angeles, CA

crafted Silver lattice set with Grey and White Diamonds. - Set with finely shaved Polki and Single Cut

Category

21st Century and Contemporary Indian Drop Earrings

Materials

Diamond

Art Deco Style Diamond Brooch
Art Deco Style Diamond Brooch

Art Deco Style Diamond Brooch

Located in London, GB

An Art Deco platinum and gold rectangular-shape and single-cut diamond geometric link-motif brooch

Category

Mid-20th Century Unknown Art Deco Brooches

Materials

Diamond

14 Karat White Gold Filigree and Diamond Bracelet
14 Karat White Gold Filigree and Diamond Bracelet

14 Karat White Gold Filigree and Diamond Bracelet

Located in Washington Depot, CT

14 Karat White Gold Filigree and Diamond Bracelet- This lovely bracelet features one round single

Category

20th Century Link Bracelets

Materials

Diamond, White Gold

EGL .93 Carat Old European Diamond Platinum Filigree Engagement Ring
EGL .93 Carat Old European Diamond Platinum Filigree Engagement Ring

EGL .93 Carat Old European Diamond Platinum Filigree Engagement Ring

Located in Stamford, CT

platinum pierced setting with 18 single cut diamonds. Original beautiful old European cut center stone with

Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

Vintage Omega 18K Yellow Gold Diamond Cocktail Watch
Vintage Omega 18K Yellow Gold Diamond Cocktail Watch

Vintage Omega 18K Yellow Gold Diamond Cocktail Watch

By Omega

Located in Great Neck Plaza, NY

single-cut diamond hour markers, framed by an impressive halo of round brilliant diamonds. The

Category

Vintage 1980s Wrist Watches

Materials

Diamond, 18k Gold, Yellow Gold

Antique Art Deco 1920s 2.50 Carat Diamond Drop Pendant Necklace
Antique Art Deco 1920s 2.50 Carat Diamond Drop Pendant Necklace

Antique Art Deco 1920s 2.50 Carat Diamond Drop Pendant Necklace

Located in New York, NY

Finely crafted in platinum with Old European and Single cut Diamonds weighing approximately a total

Category

Vintage 1920s Art Deco Pendant Necklaces

Materials

Diamond, Platinum

14 Karat Yellow Gold and Diamond Pendant Necklace
14 Karat Yellow Gold and Diamond Pendant Necklace

14 Karat Yellow Gold and Diamond Pendant Necklace

Located in Washington Depot, CT

features 87 round single cut diamonds and is suspended from a classic 14K yellow gold chain. Approximate

Category

20th Century Pendant Necklaces

Materials

Diamond, Yellow Gold

Diamond Ring Old Mine 14k White Gold Flower Vintage Cluster
Diamond Ring Old Mine 14k White Gold Flower Vintage Cluster

Diamond Ring Old Mine 14k White Gold Flower Vintage Cluster

By Estate Jewelry

Located in East Brunswick, NJ

surrounded with 10 single cut diamonds = .12 carat. And 36 more single cut diamonds total .20 carat. These

Category

Mid-20th Century Cocktail Rings

Materials

Diamond, 14k Gold, White Gold

Antique Diamond Triangular Earrings
Antique Diamond Triangular Earrings

Antique Diamond Triangular Earrings

Located in Chicago, IL

white (F-G color) sparkling old single cut diamonds Estimated total diamond weight 2.10 ct Total

Category

Early 20th Century Edwardian Dangle Earrings

Materials

Diamond

14k White Gold Diamond Heart Pendant
14k White Gold Diamond Heart Pendant

14k White Gold Diamond Heart Pendant

Located in Laguna Beach, CA

.45ct, SI1-SI2 Clarity, G-H Color. There are also two smaller single cut Diamonds on the Bail. Tests

Category

20th Century Pendant Necklaces

Materials

Diamond, White Gold

Platinum Retro Art Deco Inspired Diamond Engagement Ring
Platinum Retro Art Deco Inspired Diamond Engagement Ring

Platinum Retro Art Deco Inspired Diamond Engagement Ring

By Gregory Mikaelian & Sons, Inc.

Located in Los Angeles, CA

Specifications: MAIN stone: Brilliant cut Diamond .47pts. SIDE STONE: 4 PCS single cut

Category

Late 20th Century American Retro Engagement Rings

Materials

Diamond, Platinum

14k Yellow Gold Amethyst and Diamond Ring
14k Yellow Gold Amethyst and Diamond Ring

14k Yellow Gold Amethyst and Diamond Ring

Located in Bradenton, FL

approximately 19 mm length x 14 mm width x 6 mm depth. The ring has six round single cut diamonds. Marked 14k

Category

Late 20th Century Unknown Modern Fashion Rings

Materials

Amethyst, Diamond, Yellow Gold

Vintage 18k Yellow Gold Diamond Leaf Bangle
Vintage 18k Yellow Gold Diamond Leaf Bangle

Vintage 18k Yellow Gold Diamond Leaf Bangle

Located in Boston, MA

Vintage 18K Yellow Gold Diamond Leaf Bangle - There are 30 single cut diamonds bead set in white

Category

Vintage 1960s Unknown Retro Bangles

Materials

Diamond, 18k Gold, Yellow Gold

Art Deco Diamond Panel Bracelet Set in Platinum, 1920's
Art Deco Diamond Panel Bracelet Set in Platinum, 1920's

Art Deco Diamond Panel Bracelet Set in Platinum, 1920's

Located in London, England

and single-cut diamonds in open-back settings. Each cartouche is connected to the next by a half

Category

Mid-20th Century British Art Deco Link Bracelets

Materials

Diamond, Platinum

Vintage Art Deco Platinum and Diamond Pearl Flower Brooch
Vintage Art Deco Platinum and Diamond Pearl Flower Brooch

Vintage Art Deco Platinum and Diamond Pearl Flower Brooch

Located in New York, NY

single-cut diamond petals. The brooch invokes the look of a beautiful flower with its pearls creating a

Category

Vintage 1910s American Art Deco Brooches

Materials

Diamond, Pearl, Platinum

Contemporary 0.72 CTW Diamond Platinum Scrolling Dollar Sign Eternity Band Ring
Contemporary 0.72 CTW Diamond Platinum Scrolling Dollar Sign Eternity Band Ring

Contemporary 0.72 CTW Diamond Platinum Scrolling Dollar Sign Eternity Band Ring

Located in Philadelphia, PA

Featuring single cut diamonds prong set fully around Weighing approximately 0.72 carat total - G/H

Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Platinum

Art Deco Diamond and Black Enamel Link Bracelet
Art Deco Diamond and Black Enamel Link Bracelet

Art Deco Diamond and Black Enamel Link Bracelet

Located in Denver, CO

This striking early Art Deco link bracelet features seventy Old European-cut and single-cut

Category

Early 20th Century Art Deco Link Bracelets

Materials

Diamond, Platinum, Enamel

Vintage 1930s Art Deco 1.16 Carat European Cut Diamond Platinum Ring
Vintage 1930s Art Deco 1.16 Carat European Cut Diamond Platinum Ring

Vintage 1930s Art Deco 1.16 Carat European Cut Diamond Platinum Ring

Located in Boston, MA

accented with 6 single cut diamonds. The side diamond weight is approximately .12ct. The ring is a size US

Category

Vintage 1930s American Art Deco Engagement Rings

Materials

Diamond, Platinum

Victorian diamond pearl 14k rose gold and red enamel flower brooch
Victorian diamond pearl 14k rose gold and red enamel flower brooch

Victorian diamond pearl 14k rose gold and red enamel flower brooch

Located in Beverly Hills, CA

This Victorian 14k rose gold flower brooch features 11 old European and single cut diamonds

Category

Early 20th Century Victorian Brooches

Materials

Diamond, Pearl, Gold, 14k Gold, Rose Gold, Enamel

TJD 0.05 Carat Natural Round Diamond 14KT White Gold Owl Pendant Necklace
TJD 0.05 Carat Natural Round Diamond 14KT White Gold Owl Pendant Necklace

TJD 0.05 Carat Natural Round Diamond 14KT White Gold Owl Pendant Necklace

By TJD

Located in New York, NY

. This pendant is crafted from 14-karat white gold and features 25 single cut diamonds set in bezel &

Category

2010s Indian Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, White Gold

14K Two Tone Gold Solitaire Engagement Ring w/ European Cut Diamonds
14K Two Tone Gold Solitaire Engagement Ring w/ European Cut Diamonds

14K Two Tone Gold Solitaire Engagement Ring w/ European Cut Diamonds

Located in Montclair, NJ

(approx.) (6) Natural Genuine Diamonds - Round Single Cut - VS2 Clarity - G Color - 0.18ctw (approx

Category

20th Century Engagement Rings

Materials

Diamond, Gold

14 Karat White Gold and Diamond Earrings
14 Karat White Gold and Diamond Earrings

14 Karat White Gold and Diamond Earrings

Located in Washington Depot, CT

single cut diamonds set in beautifully detailed 14K white gold. Hinged closures. Approximate total

Category

Early 20th Century Stud Earrings

Materials

Diamond, White Gold

.71 Carat Diamond Micro Pave Rose Gold Chandelier Dangle Earrings
.71 Carat Diamond Micro Pave Rose Gold Chandelier Dangle Earrings

.71 Carat Diamond Micro Pave Rose Gold Chandelier Dangle Earrings

Located in Stamford, CT

Micro Pave set diamond dangle chandelier earrings in 14k rose gold. 238 round single cut diamonds

Category

21st Century and Contemporary Modern Dangle Earrings

Materials

Diamond, 14k Gold, Rose Gold, Gold

Vintage 10 Karat White Gold and Diamond Pendant Necklace
Vintage 10 Karat White Gold and Diamond Pendant Necklace

Vintage 10 Karat White Gold and Diamond Pendant Necklace

Located in Washington Depot, CT

round single cut diamonds set in classic 10K white gold. Approximate total diamond weight: .20 ct

Category

20th Century Pendant Necklaces

Materials

Diamond, White Gold

Vintage 10 Karat White Gold and Diamond Star Pendant
Vintage 10 Karat White Gold and Diamond Star Pendant

Vintage 10 Karat White Gold and Diamond Star Pendant

Located in Washington Depot, CT

round single cut diamonds set in classic 10K white gold. Approximate total diamond weight: .30 ct

Category

20th Century Pendant Necklaces

Materials

Diamond, White Gold

Art Deco Diamond Engagement Ring
Art Deco Diamond Engagement Ring

Art Deco Diamond Engagement Ring

Located in Denver, CO

the center of this Art Deco gem, accented with six single-cut diamonds, three on each side, totaling

Category

Mid-20th Century Art Deco Engagement Rings

Materials

Diamond, Platinum

IGI Certified 1.60ct Natural Tanzanite & Diamond 14K Yellow Gold Ring  Size 7.5
IGI Certified 1.60ct Natural Tanzanite & Diamond 14K Yellow Gold Ring  Size 7.5

IGI Certified 1.60ct Natural Tanzanite & Diamond 14K Yellow Gold Ring Size 7.5

Located in Media, PA

natural tanzanite at its heart, flanked by two shimmering single-cut diamonds. With its IGI certification

Category

Vintage 1980s Three-Stone Rings

Materials

Diamond, Tanzanite, 14k Gold, Yellow Gold

10 Karat White Gold and Diamond Wedding Band Ring
10 Karat White Gold and Diamond Wedding Band Ring

10 Karat White Gold and Diamond Wedding Band Ring

Located in Washington Depot, CT

single cut diamonds set in classic 10K white gold. Width: 3 mm. Shank: 2 mm. Approximate total

Category

20th Century Wedding Rings

Materials

Diamond, 10k Gold, White Gold

GIA 4.84 carat Asscher cut blue sapphire diamond platinum ring
GIA 4.84 carat Asscher cut blue sapphire diamond platinum ring

GIA 4.84 carat Asscher cut blue sapphire diamond platinum ring

Located in Beverly Hills, CA

stone: 37 single cut diamonds Weight: Approximately .50 carats Color: G Clarity: VS Metal: Platinum

Category

Vintage 1950s Modern Cocktail Rings

Materials

Diamond, Sapphire, Platinum

TJD 0.10 Carat Natural Round Diamond 14KT Yellow Gold Puppy Dog Pendant Necklace
TJD 0.10 Carat Natural Round Diamond 14KT Yellow Gold Puppy Dog Pendant Necklace

TJD 0.10 Carat Natural Round Diamond 14KT Yellow Gold Puppy Dog Pendant Necklace

By TJD

Located in New York, NY

pendant is crafted from 14-karat yellow gold and features 39 single cut diamonds set in prong and pave

Category

2010s Indian Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, Yellow Gold

TJD 0.10 Carat Natural Round Diamond 14KT Yellow Gold Yin Yang Dolphin Pendant
TJD 0.10 Carat Natural Round Diamond 14KT Yellow Gold Yin Yang Dolphin Pendant

TJD 0.10 Carat Natural Round Diamond 14KT Yellow Gold Yin Yang Dolphin Pendant

By TJD

Located in New York, NY

dolphin pendant is crafted from 14-karat yellow gold and features 30 single cut diamonds set in pave &

Category

2010s Indian Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, Yellow Gold

TJD 0.08 Carat Natural Round Diamond 14KT White Gold Palm Tree Pendant Necklace
TJD 0.08 Carat Natural Round Diamond 14KT White Gold Palm Tree Pendant Necklace

TJD 0.08 Carat Natural Round Diamond 14KT White Gold Palm Tree Pendant Necklace

By TJD

Located in New York, NY

is crafted from 14-karat white gold and features 38 single cut diamonds set in prong setting. H-I

Category

2010s Indian Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, White Gold

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Single Cut Diamond For Sale on 1stDibs

On 1stDibs, you can find the most appropriate single cut diamond for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and Yellow Gold. Find an antique version now, or shop for 745 vintage or 1168 modern creation for a more contemporary example of these cherished accessories. Finding the perfect single cut diamond may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. Finding an appealing single cut diamond — no matter the origin — is easy, but Single Stone, Meghna Jewels and NYF Jewellery each produced a popular version that is worth a look. A single cut version of this piece has appeal, but there are also old european cut and emerald cut versions for sale. There aren’t many items for men if you’re seeking a single cut diamond, as most of the options available are for women and unisex.

How Much is a Single Cut Diamond?

Prices for a single cut diamond can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $152 and can go as high as $236,500, while this accessory, on average, fetches $5,280.

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.