Skip to main content

2 Carat Emerald Cut Sapphire

to
286
1,032
272
1,070
525
292
222
141
63
56
42
33
30
30
27
26
21
20
14
8
7
7
3
3
2
2
2
1
1
1
1
1
1
80
66
56
46
23
Sort By
Art Deco Style Sapphire Platinum Ring
Located in Beverly Hills, CA
Art deco style ring with the sapphire weighing 2.64 carats and the 6 white, clean emerald cuts
Category

Early 20th Century American Art Deco Fashion Rings

Materials

Diamond, Sapphire, Platinum

Bochic “Orient” Bangle Set 22k Gold Silver with Vintage Jade Sapphires
Located in New York, NY
Carved Mint Vintage Jade - 9 carats Natural Multi Color Sapphire from Sri Lankan - 2 carats Sapphire
Category

21st Century and Contemporary Thai Baroque Bangles

Materials

Jade, Sapphire, 22k Gold, Silver

0.75ct Oval Blue Sapphire Ring, 18k YellowGold, Flush Set Sapphire Band, RS 5.75
Located in McLeansville, NC
horizontal and cozy with a brilliant emerald cut sapphire. Ring size is customizable and made to order. Add
Category

1990s Band Rings

Materials

Blue Sapphire, 18k Gold, Yellow Gold

Georgios Collections 18 Karat Yellow Gold Diamond Sapphire Drop Earrings
By Georgios Collections Inc
Located in Astoria, NY
earrings feature 2 pear shape natural Blue Sapphires total weight 0.33 Carat, surrounded by 8 brilliant-cut
Category

21st Century and Contemporary Greek Byzantine Dangle Earrings

Materials

Diamond, White Diamond, Multi-gemstone, Sapphire, Blue Sapphire, Blue Di...

Georgios Collections 18 Karat Yellow Gold Diamond Emerald Feather Drop Earrings
By Georgios Collections Inc
Located in Astoria, NY
beautiful feather design earrings feature 2 Marquise-cut natural Emeralds a total weight of 0.14 Carat, and
Category

21st Century and Contemporary Greek Byzantine Dangle Earrings

Materials

Diamond, White Diamond, Multi-gemstone, Emerald, Blue Diamond, Yellow Di...

Georgios Collections 18 Karat Yellow Gold Diamond Emerald Floral Drop Earrings
By Georgios Collections Inc
Located in Astoria, NY
background. These beautiful floral earrings feature 2 oval-cut natural Emeralds total weight 0.27 Carat, with
Category

21st Century and Contemporary Greek Etruscan Revival Dangle Earrings

Materials

Diamond, White Diamond, Multi-gemstone, Emerald, Blue Diamond, Yellow Di...

1.69 Carat Natural Pear Cut AAA+ Tanzanite and Diamond Ring Set in Platinum
Located in Tokyo, JP
and earrings. Our Jewelry comprises of exquisite stones such as Emeralds, Rubies, Sapphires
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Tanzanite, Platinum

Bochic “Orient” Pearl, Coral Multi Sapphire Earrings Set In 18K Silver
By Bochic
Located in New York, NY
- 2 carats Multi color Sapphires - 1 carat Salmon coral flowers South Sea Baroque pearl The
Category

21st Century and Contemporary Baroque Drop Earrings

Materials

Coral, Pearl, Sapphire, Topaz, 18k Gold, Gold Plate, Silver

Vintage 4 Carat Total Gemstone Weight 14K Yellow Gold Earrings
Located in Beverly Hills, CA
: Approximately 1.2 Carats Color: E, K, M Clarity: VS-SI Accent Stone: 4 Square Emerald Cut Emeralds, 2 Oval Cut
Category

Vintage 1980s Modern Drop Earrings

Materials

Diamond, Sapphire, Gold, 14k Gold, Yellow Gold

3.32ct Bluish Violet Oval Sapphire Diamond Three-Stone Platinum Ring – GIA
Located in Beverly Hills, CA
GIA-certified unheated bluish violet sapphire—oval-cut to highlight its luminous fusion of midnight
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Sapphire, Diamond, White Diamond, Blue Diamond, Yellow Diamond, Pink Dia...

“Orient” Pink Sapphire Pearl Brooch Set in 22k Gold Silver
By Bochic
Located in New York, NY
Brilliant cut shapes Green Chrome dioxide on the leaves - 2 carat Black sapphire on the stems - 1 carat
Category

21st Century and Contemporary Thai Belle Époque Brooches

Materials

Pearl, Ruby, Pink Sapphire, Topaz, 22k Gold, Gold Plate, Silver

Georgios Collections 18 Karat Yellow Gold Ruby and Sapphire Drop Earrings
By Georgios Collections Inc
Located in Astoria, NY
natural Rubies total weight of 0.18 Carat and 2 marquise-cut natural Sapphires with a total weight of 0.22
Category

21st Century and Contemporary Greek Byzantine Dangle Earrings

Materials

Diamond, White Diamond, Multi-gemstone, Ruby, Sapphire, Blue Sapphire, B...

Bochic “Capri” Classic, Emerald , Topaz Pearl Earrings Set In 18K Gold Silve
By Bochic
Located in New York, NY
- 2 Carats White Natural cut Topaz - 1 Carats South sea Baroque Pearls Whit color with Silver tone
Category

21st Century and Contemporary Thai Byzantine Clip-on Earrings

Materials

Emerald, Pearl, Topaz, 18k Gold, Gold Plate, Sterling Silver

Bochic “Capri” Classic, Emerald , Topaz Pearl Earrings Set In 18K Gold Silve
By Bochic
Located in New York, NY
- 2 Carats White Natural cut Topaz - 1 Carats South sea Baroque Pearls Whit color with Silver tone
Category

21st Century and Contemporary Thai Byzantine Clip-on Earrings

Materials

Emerald, Pearl, Topaz, 18k Gold, Gold Plate, Sterling Silver

Blue Sapphire and Diamond Art Deco Style Drop Earrings in 14K Yellow Gold
Located in Bangkok, TH
: Emerald Cut Size: 3.5 x 3.5 mm. Number: 2 Weight: 0.75 Carat (approx. total weight) Accent Gemstones I
Category

21st Century and Contemporary Thai Art Deco Drop Earrings

Materials

Diamond, Blue Sapphire, 14k Gold, Yellow Gold

Pink Sapphire and Diamond Double Halo Stud Earrings in 14K Two Tone Gold
Located in Bangkok, TH
g. (approx. in total) Backing: Push Back Center Gemstones Type: Pink Sapphire Shape: Emerald Cut
Category

21st Century and Contemporary Unknown Art Deco Stud Earrings

Materials

Diamond, Pink Sapphire, Gold, 14k Gold, White Gold

Georgios Collections 18 Karat Yellow Gold Diamond and Sapphire Drop Earrings
By Georgios Collections Inc
Located in Astoria, NY
pair feature 2 marquise-cut natural Blue Sapphires, a total weight of 1.12 Carat, surrounded by 6 white
Category

21st Century and Contemporary Greek Byzantine Dangle Earrings

Materials

Diamond, White Diamond, Multi-gemstone, Sapphire, Blue Sapphire, Blue Di...

Art Deco Style Diamond and Sapphire Ring
Located in Montgomery, AL
diamond is haloed by french cut sapphires as well as french cut tsavorite garnets in an Art Deco inspired
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Tsavorite, 18k Gold, White Gold

Tourmaline Ruby Sapphire Diamond Ring 14k Gold 5.1 TCW GIA Certified
Located in Brooklyn, NY
: White Size: 6.5     Weight: 7.36 Grams 2 Emerald Cut Sapphires:0.70 Ctw Colorless Transparent 24 Round
Category

2010s American Three-Stone Rings

Materials

Diamond, Ruby, Sapphire, Tourmaline, 14k Gold, White Gold

Tsavorite Sapphire Onyx Diamond Art Deco Style Halo Ring in 18k White Gold
Located in Bangkok, TH
Weight: 1.28 Carat (approx.) Accent Gemstones I Type: Blue Sapphire Shape: French Cut Size: 2 – 4 mm
Category

21st Century and Contemporary Asian Art Deco Engagement Rings

Materials

Diamond, Onyx, Sapphire, Tsavorite, 18k Gold, White Gold

Bochic “Orient” Ruby, Emerlad Sapphire Pearls Earrings Set 18K Gold Silver
By Bochic
Located in New York, NY
- 4 carats Natural Blue Sapphire - 3 carats Natural Emeralds - 2 carats White South Sea Baroque
Category

21st Century and Contemporary Thai Baroque Drop Earrings

Materials

Pearl, Ruby, Sapphire, 18k Gold, Gold Plate, Silver

Bochic “Capri” White Opal Blue Sapphire Cocktail Ring Set in 22k Gold Silver
By Bochic
Located in New York, NY
Sapphire, round brilliant - 2 carats in total Natural Light Blue Topaz, Oval shape, brilliant, 11 Carats in
Category

21st Century and Contemporary Thai Belle Époque Cocktail Rings

Materials

Opal, Sapphire, Blue Sapphire, Blue Topaz, 22k Gold, Gold Plate, Silver

Blue Topaz Sapphire and Diamond Art Deco Style Engagement Ring in 14K Yellow Gol
Located in Bangkok, TH
Topaz Shape: Emerald Cut Size: 9 x 4.5 mm. Number: 1 Weight: 2.70 Carat (approx. total weight) Accent
Category

21st Century and Contemporary Thai Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, Sapphire, Topaz, Blue Topaz, Gold, 14k Gold, Yel...

Art Deco Style Diamond Sapphire Stud Earrings Target Design Platinum Halo
Located in Santa Barbara, CA
Colorado Art Deco style stud earrings. The sizzling, near 1/2 carat total weight round diamonds
Category

21st Century and Contemporary Art Deco Stud Earrings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Art Deco Style Diamond Sapphire Stud Earrings Target Design Platinum Halo
Located in Santa Barbara, CA
Palo Alto Art Deco style stud earrings. The sizzling, near 1/2 carat total weight round diamonds
Category

21st Century and Contemporary Art Deco Stud Earrings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Bochic “Capri” Blue Opal, Ruby Emerald Earrings Set in 22k Gold Silver
By Bochic
Located in New York, NY
approximately 9 carats. Accented by Emerald brilliant cut Ruby’s with a total weight of approximately 22 carats
Category

21st Century and Contemporary Thai Belle Époque Drop Earrings

Materials

Emerald, Opal, Ruby, 22k Gold, Silver

Pink Sapphire Engagement Ring GIA Certified Natural Unheated Platinum
Located in Santa Barbara, CA
: Platinum Center Gemstone: Natural, No Heat Pink Sapphire GIA Certified Carat Weight: 2.21 Cut: Radiant
Category

21st Century and Contemporary Revival Engagement Rings

Materials

Diamond, Pink Sapphire, Platinum

GIA Vintage TIFFANY Co 1.75ctw No-Heat Blue Sapphire and Diamond Platinum Ring
By Tiffany Co.
Located in New York, NY
center sapphire radiates from an almost equally stunning the most classic diamond mounting with 2 large
Category

Early 2000s North American Modern Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

Bochic “Orient” Ruby Sapphire Earrings Set in 22k Gold Silver
By Bochic
Located in New York, NY
brilliant shape - 2 carats Natural Sri Lankan Pink Sapphire round brilliant shape - 0.45 carats Set in 22K
Category

21st Century and Contemporary Thai Belle Époque Clip-on Earrings

Materials

Ruby, Blue Sapphire, Pink Sapphire, Topaz, 22k Gold, Gold Plate, Silver

Bochic “Orient” Ruby Sapphire Earrings Set in 22k Gold Silver
By Bochic
Located in New York, NY
brilliant shape - 2 carats Natural Sri Lankan Pink Sapphire round brilliant shape - 0.45 carats Set in 22K
Category

21st Century and Contemporary Thai Belle Époque Clip-on Earrings

Materials

Ruby, Blue Sapphire, Pink Sapphire, Topaz, 22k Gold, Gold Plate, Silver

Blue Agate Bead Necklace with a Sapphire Set Gold Clasp
Located in Litchfield, CT
3.50 carats of stunning cornflower blue emerald-cut sapphires. Finely made, this vibrant necklace is in
Category

1990s American Beaded Necklaces

Materials

Agate, Blue Sapphire, 18k Gold, Yellow Gold

Pink Kunzite Orange Sapphire and Diamond Art Deco Style Halo Ring in White Gold
Located in Bangkok, TH
Gemstones I Type: Orange Sapphire Shape: French Cut Size: 4 x 2 mm. Number: 12 Weight: 1.25 Carat (approx
Category

21st Century and Contemporary Thai Art Deco Engagement Rings

Materials

Diamond, Kunzite, Sapphire, 14k Gold, White Gold, 18k Gold, Rose Gold, Y...

“Orient” Ruby Earrings with White Topaz Blue Sapphire Set in 22k Gold
By Bochic
Located in New York, NY
shape Blue sapphires - 0.50 carats Natural White Topaz round brilliant shape - 2 carats Natural Sri
Category

21st Century and Contemporary Thai Belle Époque Clip-on Earrings

Materials

Ruby, Blue Sapphire, Pink Sapphire, Topaz, 22k Gold, Gold Plate, Silver

Bochic “Orient” Jade, Ruby Multi Sapphire Earrings Set In 18K Gold Silver
By Bochic
Located in New York, NY
Shapes - 2 Carat Multi Color Sapphires from Sri Lanka - 7 Carat Green carved jade The earrings from
Category

21st Century and Contemporary Thai Baroque Drop Earrings

Materials

Jade, Ruby, Sapphire, Blue Sapphire, 18k Gold, Gold Plate, Silver

Bochic “Capri” Ruby, Sapphire, Amethyst Aquamarine Bracelet Set 18K Silver
By Bochic
Located in New York, NY
Green Peridot - 6 Carats White Topaz - 4 Carats Sapphires - 2 Carats Purple Amethyst -6 Carats The
Category

21st Century and Contemporary Thai Baroque Link Bracelets

Materials

Amethyst, Aquamarine, Ruby, Sapphire, 18k Gold, Gold Plate, Silver

Bochic “Orient” Ruby Earrings with White Topaz Blue Sapphire Set in 22k Gold
By Bochic
Located in New York, NY
shape Blue sapphires - 0.50 carats Natural White Topaz round brilliant shape - 2 carats Natural Sri
Category

21st Century and Contemporary Thai Belle Époque Clip-on Earrings

Materials

Ruby, Blue Sapphire, Pink Sapphire, Topaz, 22k Gold, Gold Plate, Silver

Bochic “Orient” Ruby Earrings with White Topaz Blue Sapphire Set in 22k Gold
By Bochic
Located in New York, NY
shape Blue sapphires - 0.50 carats Natural White Topaz round brilliant shape - 2 carats Natural Sri
Category

21st Century and Contemporary Thai Belle Époque Clip-on Earrings

Materials

Ruby, Blue Sapphire, Pink Sapphire, Topaz, 22k Gold, Gold Plate, Silver

Rainbow Semi Precious Gemstone Band 6.5 Estate 14k Gold Emerald Eternity Ring
Located in Torrance, CA
Elegant estate rainbow eternity band crafted in 14 karat rose gold. Square emerald cut stones
Category

Mid-20th Century Unknown Modern Band Rings

Materials

Amethyst, Garnet, Iolite, Topaz, Tourmaline, 14k Gold, Yellow Gold

Sapphire Diamond Platinum Three Stone Ring
Located in Los Angeles, CA
3.88 Carats Sapphire and Diamond Three Stone Ring A marvelous emerald-cut blue sapphire weighing
Category

1990s Contemporary Three-Stone Rings

GIA Certified 7.23 Carat Burmese Ruby and Diamond Art Deco Style Ring
Located in Tokyo, JP
A beautiful Art Deco Style Ring with 7.23 Carats of fine Emerald-Cut Rubies and 0.36 Carats of
Category

2010s Japanese Art Deco Cocktail Rings

Materials

Diamond, Ruby, Platinum

18K Gold 0.50ct Squared Muti- Stones 0.06ct Diamond Fine Vintage Band Ring
Located in เกาะสมุย, TH
highly saturated colors of 1 squared green emerald, 2 squared blue sapphires and 1 squared vivid red ruby
Category

20th Century Band Rings

Materials

Diamond, Emerald, Ruby, Sapphire, 18k Gold

14.80 Carat Heart-Shaped Tanzanite and Diamond Ring Set in Platinum
Located in Tokyo, JP
such as Emeralds, Rubies, Sapphires, Diamonds and Alexandrites which form the core of our merchandise
Category

2010s Japanese Modern Cocktail Rings

Materials

Diamond, Tanzanite, Platinum

5.58 Carat Natural Octogon Tanzanite and Diamond Cocktail Ring Set in Platinum
Located in Tokyo, JP
and earrings. Our Jewelry comprises of exquisite stones such as Emeralds, Rubies, Sapphires
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Tanzanite, Platinum

GIA Certified 1.31 Carat Natural Ruby and Diamond Ring Set in Platinum
Located in Tokyo, JP
and earrings. Our Jewelry comprises of exquisite stones such as Emeralds, Rubies, Sapphires
Category

21st Century and Contemporary Japanese Modern Engagement Rings

Materials

Diamond, Ruby, Platinum

Coral Ruby Emerald Diamond Gold Floral Lapel Brooch/Pendant
Located in Miami, FL
by two diamonds approx: 0.35 cttw, I color, VS clarity and two emeralds with 1 blue sapphire and
Category

Vintage 1970s Unknown Brooches

Materials

Coral

7.30 Carat Natural Citrine Full Eternity Ring Set in 18K Yellow Gold
Located in Tokyo, JP
and earrings. Our Jewelry comprises of exquisite stones such as Emeralds, Rubies, Sapphires
Category

21st Century and Contemporary Japanese Modern Band Rings

Materials

Citrine, Quartz, Gold, 18k Gold, Yellow Gold

6.35 Carat Natural Peridot Full Eternity Ring Set in 18 Karat Yellow Gold
Located in Tokyo, JP
and earrings. Our Jewelry comprises of exquisite stones such as Emeralds, Rubies, Sapphires
Category

21st Century and Contemporary Japanese Modern Band Rings

Materials

Diamond, Peridot, Gold, 18k Gold, Yellow Gold

0.62 Carat, Natural, Heart-Shape Ruby and Diamond Ring Set in 18k White Gold
Located in Tokyo, JP
and earrings. Our Jewelry comprises of exquisite stones such as Emeralds, Rubies, Sapphires
Category

20th Century Japanese Modern Engagement Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Coral Gemset Diamond Brooch in 18K Yellow Gold
Located in Houston, TX
approximately 4 mm each, 8 marquise sapphires weighing approximately 2.80 carats, and 65 round brilliant-cut
Category

Late 20th Century Unknown Brooches

Materials

Coral, Diamond, Emerald, Sapphire, 18k Gold, Yellow Gold

Yellow Gold Colored Gemstone Cross
Located in Coral Gables, FL
Marquise Emeralds, & 2 Sapphires Totaling Approximately 1.00 Carat. Textured Design with Contrasting Finish
Category

Late 20th Century Pendant Necklaces

Materials

Diamond, Emerald, Ruby, Blue Sapphire, 18k Gold, Yellow Gold

Gem 11 Carat Spessartite Garnet Platinum Diamond Ring
Located in New York, NY
much as Sapphires, Rubies and Emeralds among collectors. This perfectly cut and proportioned oval
Category

Vintage 1980s American Cocktail Rings

Materials

Diamond, Garnet, Platinum

Cartier 1926 Tom Pouce Ladies Lighter 18kt Gold Bronze Champlevé Emerald Lapis
By Cartier, Cartier
Located in Miami, FL
faceted cut of a natural green emerald of about 0.15 carats. Lapis: Mount with 1 flat round cabochon
Category

Vintage 1920s French Art Deco Tobacco Accessories

Materials

Multi-gemstone, Gold, Bronze, Enamel

Art Deco Style White Modern Round Cut Diamond Ruby Yellow Gold Cocktail Ring
By Luigi Ferrara
Located in Naples, IT
has also 0.50 Carats of Modern Round Cut Rubies. Size ITA: 16 USA: 7 1/2 This Ring is available also
Category

Late 20th Century Italian Art Deco Cocktail Rings

Materials

Diamond, White Diamond, Ruby, 9k Gold, Yellow Gold, Sterling Silver

Custom Listing For The Client In Abilene, TX
Located in New York, NY
1. Blue Sapphire Cluster Ruby Teardrop Sterling Silver Dangle Earrings Metal - 925 Sterling
Category

21st Century and Contemporary American Art Deco Dangle Earrings

Materials

Emerald, Ruby, Blue Sapphire, Silver, Sterling Silver

Bochic “Orient” Tahiti Pearl Multi gem Ring Set In 18K Gold Silver
By Bochic
Located in New York, NY
Sapphires & Emeralds - 2 Carats Black South Sea Tahiti Pearl, Gray color, Pink tone The Ring from the
Category

21st Century and Contemporary Thai Baroque Cocktail Rings

Materials

Pink Sapphire, Ruby, Pearl, Emerald, Silver, Gold Plate, 18k Gold

Vintage 5 Carat Pear Shape Morganite Ballerina Cocktail Ring 70s Hollywood Glam
Located in Santa Barbara, CA
: Modern Estate Year: 1970s Metal: 14K White Gold Center Morganite: Carat Weight: 5.38 Cut: Pear Color
Category

Vintage 1970s Modern Cocktail Rings

Materials

Diamond, Morganite, 14k Gold, White Gold

Vintage 18k Gold 6.5ct Multi Color Gemstone Diamond Butterfly Statement Earrings
Located in Montclair, NJ
. The wings are decorated with multiple different gemstones that include sapphires, emeralds, and rubies
Category

Mid-20th Century Unknown Stud Earrings

Materials

Diamond, Emerald, Ruby, Sapphire, Blue Sapphire, 18k Gold, Yellow Gold

  • 1
  • ...
Get Updated with New Arrivals
Save "2 Carat Emerald Cut Sapphire", and we’ll notify you when there are new listings in this category.

2 Carat Emerald Cut Sapphire For Sale on 1stDibs

Find the exact 2 carat emerald cut sapphire you’re shopping for in the variety available on 1stDibs. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and Yellow Gold — can elevate any look. Our collection of these items for sale includes 126 vintage editions and 347 modern creations to choose from as well. Making the right choice when shopping for a 2 carat emerald cut sapphire may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 20th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. Creating a 2 carat emerald cut sapphire has been a part of the legacy of many jewelers, but those produced by Luigi Ferrara, David Gross Group and Roshe Jewels are consistently popular. Today, if you’re looking for an emerald cut version of this piece and are unable to find the perfect match, our selection also includes mixed cut and brilliant cut alternatives. When shopping for a 2 carat emerald cut sapphire, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 2 Carat Emerald Cut Sapphire?

The price for a 2 carat emerald cut sapphire starts at $56 and tops out at $563,000 with these rings, on average, selling for $6,800.

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.