Skip to main content

Diamond Jewelry

2,669
201,633
1,753
to
36,090
134,098
39,905
539
471
276
409
3,969
45,243
153,754
1,619
1,286
3,325
2,137
1,379
2,499
2,582
2,883
4,033
3,655
227
2,784
2,208
1,987
1,980
1,974
138,381
62,508
2,497
173,329
91,747
75,205
52,457
55,255
203,386
37,571
23,753
33,898
22,382
74505
21366
18138
13660
9209
to
46,207
41,081
17,583
5,703
4,920
4,261
2,228
2,154
599
529
448
312
311
186
99
25
9
8
Gemstone: Diamond
Rolex 2-Tone Date Just White Jubilee Dial Ref. 1601 With Diamond Bezel
Located in Miami, FL
Rolex Datejust Ref. 1601 with a glistening white Jubilee dial and two-tone gold/stainless steel setting. Aftermarket round cut natural diamond...
Category

1970s Swiss Modern Vintage Diamond Jewelry

Materials

Diamond, Stainless Steel

Diamond Flower Ring, 10 Karat Yellow Gold, Diamond Cluster Ring, Stackable Ring
Located in Austin, TX
The precious natural diamond flower ring has a flower design that is made with genuine, natural round diamond "petals" and a bright white, natural diamond center. These diamonds look...
Category

Late 20th Century American Modern Diamond Jewelry

Materials

Diamond, Yellow Gold, 10k Gold

Edwardian Diamond and 18 Carat Gold Three-Stone Ring
Located in Chipping Campden, GB
The diamonds in this ring total 40pts and are bright and sparkly. They are encased in platinum upon an 18carat gold band. Ring Size: M 1/2 or 6 1/2 Height Off Finger: 5mm Weight:...
Category

1920s British Art Deco Vintage Diamond Jewelry

Materials

Diamond, Gold, Platinum

Natural Emerald Diamond Earrings 14k Gold 5.03 TCW Certified
Located in Brooklyn, NY
Natural Finely Faceted Quality Emerald Diamond Earrings 14k Gold 5.03 TCW Certified $6,550 113437 This is a Unique Custom Made Glamorous P...
Category

2010s American Diamond Jewelry

Materials

Diamond, Emerald, Gold, 14k Gold, White Gold

18kt White Gold Diamond, Pink Sapphire, and Blue Sapphire Pendant, 15 in, New
Located in Rancho Santa Fe, CA
NEW, Contemporary 18kt white gold diamond, vibrant pink sapphire, and blue sapphire designer pendant on a blue silk rope necklace that has an 18kt w...
Category

2010s Lebanese Contemporary Diamond Jewelry

Materials

Blue Sapphire, Pink Sapphire, Diamond, White Gold

SeidenGang 18K Yellow Gold and Diamond Cherub Playing Instrument Intaglio Ring
Located in Palm Beach, FL
This tailored and whimsical 18K yellow gold SeidenGang designer ring features a fanciful cherub playing an ancient aulos wind instrument, in intaglio form. Flanking this central moti...
Category

Late 20th Century American Classical Greek Diamond Jewelry

Materials

Diamond, 18k Gold, Yellow Gold

RUCHI Blue Sapphire, Ethiopian Opal and Diamond Pavé Chandelier Earrings
Located in New York, NY
18K White Gold Blue Sapphire: 23.74ct total weight. Ethiopian Opal: 6.23ct total weight. Diamonds: 0.46ct total weight. All diamonds are G-H/SI stones. Height - is approximately 5.3...
Category

2010s Hong Kong Contemporary Diamond Jewelry

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Opal, 18k Gold

Certified 14K Yellow Gold 3/8 Carat Princess-Cut Solitaire Diamond Stud Earring
Located in New York, NY
Celebrate any occasion with these classic shimmering diamond stud earrings. Crafted from 14k Yellow Gold each earring showcases a sparkling Princess-Cut Solitaire Diamond in a 4-Pron...
Category

21st Century and Contemporary American Contemporary Diamond Jewelry

Materials

White Diamond, Diamond, 14k Gold, Yellow Gold

3 Carat Natural Brazilian Alexandrite and Diamond Three-Stone Platinum Ring
By RAF
Located in New York, NY
An elegant and classic three-stone alexandrite ring, centered with an oval mixed-cut natural, no-heat Brazilian Alexandrite weighing well over three carats, accented with two shield ...
Category

21st Century and Contemporary American Contemporary Diamond Jewelry

Materials

Alexandrite, Diamond, Platinum

Byzantine Granulation Ring with Cabochon Turquoise & Diamonds 22kt Yellow Gold
Located in Athens, GR
Byzantine Granulation ring handcrafted in 22Kt yellow gold, featuring a Cabochon Turquoise center and two brilliant cut diamonds. The double base of th...
Category

2010s Greek Byzantine Diamond Jewelry

Materials

Turquoise, Diamond, Yellow Gold, 22k Gold, Gold

Cartier by Piaget Lapis Lazuli and Diamond Ladies Wristwatch
Located in New York, NY
A rare limited edition Cartier by Piaget watch showcasing a lapis lazuli dial and a brilliant diamond bezel. Diamonds are approximately 2.50 ca...
Category

1970s Unknown Vintage Diamond Jewelry

Materials

Diamond, Lapis Lazuli, 18k Gold, White Gold

18K Yellow Gold Everyday Diamond Celestial Necklace
Located in Houston, TX
Everyday Diamond Celestial Necklace in 18K Gold studded with diamond of 0.35 carats. This stunning piece of jewelry instantly elevates a cas...
Category

21st Century and Contemporary American Modern Diamond Jewelry

Materials

Diamond, Yellow Gold, 18k Gold

21st Century 18 Karat White Gold Pavé Set with White Diamonds Signet Ring
Located in Palermo, Italy PA
A classic pinky ring, masterfully hand-made: pavé-set white diamonds set in 18-karat white gold. Measuring about 1.1 cm in diameter, the photographed ring...
Category

21st Century and Contemporary Italian Contemporary Diamond Jewelry

Materials

White Diamond, 18k Gold, White Gold

18 Karat White Gold Diamond and Sapphire Cocktail Ring
Located in Duesseldorf, DE
18 Karat White Gold Diamond and Sapphire Cocktail Ring 20 Diamonds 0.30 Carat 1 Sapphir 0.85 Carat Size EU 50 US 5,3 Founded in 1974, Gianni Lazzaro is a family-owned jewelery c...
Category

21st Century and Contemporary German Diamond Jewelry

Materials

Diamond, Sapphire, 18k Gold, White Gold

Vintage Three-Stone Diamond Ring Platinum 2 Carat
Located in New York, NY
Vintage diamond ring featuring three diamonds flanked with smaller diamonds weighing approximately 2 carats, crafted in platinum.
Category

1930s American Art Deco Vintage Diamond Jewelry

Materials

Diamond, Platinum

Contemporary Black Diamond Bangle in 18K Solid Yellow Gold
Located in Houston, TX
This Contemporary Black Diamond Bangle in 18K gold showcases sparkling natural diamonds. April birthstone diamond brings love, fame, success and prosperity. Designed with diamonds st...
Category

21st Century and Contemporary American Modern Diamond Jewelry

Materials

Black Diamond, 18k Gold, Yellow Gold, Gold

Chopard Diamond Pave Heart Pendant
Located in Greenwich, CT
Truly beautiful Diamond Pave Heart Pendant by Chopard. Happy Diamonds collection, combining the feminine style with jewelry excellence. This heart...
Category

21st Century and Contemporary Swiss Modern Diamond Jewelry

Materials

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

Black Diamond Bangle in 18K Solid Yellow Gold
Located in Houston, TX
This Black Diamond Bangle in 18K gold showcases sparkling natural diamonds. April birthstone diamond brings love, fame, success and prosperity. Designed with diamonds studded in a ba...
Category

21st Century and Contemporary American Art Deco Diamond Jewelry

Materials

Black Diamond, 18k Gold, Yellow Gold, Gold

Lion & Tiger Charm Pendant With Pave Diamonds Made In 14K Yellow Gold
Located in New York, NY
14KT:5.737g,D:0.07ct,
Category

21st Century and Contemporary Indian Art Deco Diamond Jewelry

Materials

Diamond, 14k Gold, Yellow Gold

Cabouchon Emerald in a Tray of Blue and Yellow Diamonds in a 18 Karat White Ring
Located in Bilbao, ES
Irama Pradera is a Young Spanish designer that searches always for the best gems and combines classic with contemporary mounting and styles. These collection is inspired in classici...
Category

21st Century and Contemporary Spanish Neoclassical Diamond Jewelry

Materials

Blue Diamond, Yellow Diamond, Emerald, 18k Gold

Tourmaline Ruby Sapphire Diamond Ring 14k Gold 5.1 TCW GIA Certified
Located in Brooklyn, NY
Natural Finely Faceted Quality Tourmaline Ruby Sapphire Diamond Ring 14k Gold 5.1 TCW GIA Certified $12,750 210737 This is a Unique Custom Made Glamorous Piece of Jewelry! Nothing ...
Category

2010s American Diamond Jewelry

Materials

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

Burma Spinel Ring 3.14 Carat Cushion Cut
Located in Beverly Hills, CA
Spectacular 3.14 carat cushion cut Burma Spinel, displaying a violet hue with grayish undertones, and a pair of GIA certified F/VS1 pear shape diamonds ...
Category

21st Century and Contemporary American Modern Diamond Jewelry

Materials

Multi-gemstone, Spinel, White Diamond, Diamond, Platinum

Heart Shape Pink Gemstone Necklace Diamond 18 Karat White Gold Handmade Jewelry
Located in IN
Presenting this exquisite heart-shaped pink gemstone necklace, adorned with diamond accents, crafted in 18 karat white gold. This stunning handm...
Category

21st Century and Contemporary Indian Modern Diamond Jewelry

Materials

Diamond, 18k Gold, White Gold

Star of David Rose Gold Diamond Pendant Necklace Unisex
Located in Beverly Hills, CA
Unique 14K rose gold Star Of David pendant necklace, is set with a total of 0.47 carat round brilliant diamonds. David Star size is 0.60" inches long (top to bottom) and 0.54” wide....
Category

21st Century and Contemporary American Contemporary Diamond Jewelry

Materials

Diamond, White Diamond, Rose Gold, 14k Gold

Elegant Seaman Schepps White Gold Pearl and Diamond Flexible Cuff Bracelet
Located in Palm Beach, FL
This lovely flexible, pearl and diamond cuff by Seaman Schepps is as elegant as it is comfortable to wear. The nature of the flexible links, with the open back design, allow for a ra...
Category

21st Century and Contemporary Unknown Diamond Jewelry

Materials

Diamond, Pearl, 18k Gold, White Gold

22.2 Carat Sapphire 0.44 Carat White Diamond Handcrafted Beaded 18KGold Necklace
Located in Rome, IT
Rossella Ugolini Design Collection Handcrafted 22.20 Karat Sapphire 0.44Karat White Diamonds Beaded White Gold Sautoir Necklace This enchanting 19,68 inches long beaded necklace is h...
Category

2010s Italian Art Deco Diamond Jewelry

Materials

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

Alex Soldier Diamond Sapphire Ruby Garnet Citrine Sunny the Snail Ring
Located in New York, NY
Alex Soldier uses snails as a reminder to slow down and enjoy life. He has created more than 25 jewel encrusted snails, each unique and one-of-a-kind. It became an instant classic an...
Category

2010s American Contemporary Diamond Jewelry

Materials

Yellow Sapphire, Sapphire, Ruby, Garnet, White Diamond, Diamond, Citrine...

Vintage Ruby and Diamond Gold Necklace Estate Fine Jewelry
Located in Montreal, QC
Simply Fabulous! Beautiful Finely detailed Red Ruby and Diamond Necklace. Hand set with Rubies, weighing approx. 2.90tcw and Diamonds, ap...
Category

21st Century and Contemporary Modern Diamond Jewelry

Materials

Diamond, Ruby, Gold, 14k Gold, White Gold

Ella Gafter 15mm South Sea Pearl Diamond Clip On Earrings
Located in New York, NY
The South Sea Pearl and diamond earrings feature two 15mm diameter pearls from the waters of Northwestern Australia. The design is complete with 0.25 carats of round diamonds. All of...
Category

21st Century and Contemporary Italian Artist Diamond Jewelry

Materials

White Diamond, South Sea Pearl, Diamond, Pearl, 18k Gold, White Gold

Emerald Diamonds White Gold Ring Green Natural Gem Unisex Engagement
Located in Berlin, DE
14K white gold ring with natural emerald and diamonds gemstone origin - Brazil emerald measurements - 0.16 x 0.16 x 0.2 in / 4 x 4 x 5 mm emerald weight - 0.52 carats diamonds weight...
Category

2010s Hong Kong Art Deco Diamond Jewelry

Materials

Diamond, Emerald, Gold, 14k Gold, White Gold

Art Deco Style Carre Cut Ruby White Diamond Yellow Gold "Poison" Ring
Located in Naples, IT
For any problems related to some materials contained in the items that do not allow shipping, please contact the seller with a private message to solve the problem. We can ship every...
Category

21st Century and Contemporary Italian Art Deco Diamond Jewelry

Materials

Ruby, White Diamond, Diamond, Yellow Gold, 14k Gold

AGL Certified 16.68 Carat Cabochon Ceylon Blue Sapphire Ring with Diamond Halo
Located in Miami, FL
AGL certified 16.68 carat oval cut natural Ceylon origin Blue Sapphire and Diamond ring. Crafted in 18K white gold, this extraordinary piece showcases a captivating cabochon cut of e...
Category

2010s Sri Lankan Retro Diamond Jewelry

Materials

Blue Sapphire, Diamond, White Gold, 18k Gold

Antique Art Deco Diamond 0.15 carat White Rose Gold Filigree Ring Size 6
Located in New York, NY
Step into the timeless elegance of the Art Deco era with this exquisite Antique Diamond Ring, a true testament to the craftsmanship and sophistication of a bygone era. Crafted in 14 ...
Category

Early 20th Century North American Art Deco Diamond Jewelry

Materials

Diamond, White Gold, Rose Gold, 14k Gold, Gold

Ruby Diamond Pave Square Dome 14K Yellow Gold Cocktail Ring
Located in Mount Kisco, NY
Three carats of cheerful and bright fuchsia round faceted full cut rubies accented with an artful brush stroke of diamond pave decorate the square shaped head of this fourteen karat ...
Category

Early 2000s Unknown Diamond Jewelry

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

Diamond Ladybug Necklace in 14k White Gold
Located in Honolulu, HI
Item Specifications: Necklace Metal: 14k White Gold Total Weight: 3.7 Grams Chain Length: 16" Pendant Measurements: 11 mm x 10 mm Diamond Carat Weight: 0.05 carats Stamped: "14...
Category

21st Century and Contemporary American Modern Diamond Jewelry

Materials

Diamond, 14k Gold, White Gold

1.0tcw 14K Colombian Emerald-Round Cut & Diamond Engagement Gold Ring
Located in Jupiter, FL
Showcased are a vivacious round genuine emerald and round diamond ring that is sure to set her heart fluttering! Crafted in 14K white go...
Category

2010s American Modern Diamond Jewelry

Materials

Emerald, Diamond, White Gold, 14k Gold, Gold

Piaget Full Diamond Watch 18ct White Gold
Located in Cape Town, ZA
Piaget full diamond watch. 18K white gold with gold hands and dial frame. Exquisite GENDER: Female MOVEMENT: Quartz CASE...
Category

21st Century and Contemporary Diamond Jewelry

Materials

Diamond, White Gold

EGL Certified 14k White Gold & Cushion Cut Diamond Halo Engagement Ring 1.78ctw
Located in Tustin, CA
We are very pleased to present this remarkable EGL Certified & Laser Inscribed 14k White Gold & Cushion Cut Diamond Halo Engagement Ring. This stunning ring features a EGL Certified ...
Category

2010s American Contemporary Diamond Jewelry

Materials

Diamond, 14k Gold, White Gold

Platinum Round Brilliant Cut Diamond Engagement Ring
Located in Scottsdale, AZ
Designer: custom Material: platinum Diamond: 1 round brilliant cut = 1.73ct Color: K Clarity: VS2 GIA: 5221895095 Diamond: round brilliant cut = 0.26cttw Color: G Clarity: VS1-2 Dime...
Category

21st Century and Contemporary Diamond Jewelry

Materials

Diamond, Platinum

Blue Sapphire with Pink Sapphire and Diamond Ring Set in 18 Karat Rose Gold
Located in Bangkok, TH
Blue Sapphire 1.63 carats with Pink Sapphire 0.42 carats and Diamond 0.35 carat Ring set in 18 Karat Rose Gold Settings Width: 1.5 cm Length: 1.5 cm Ring Size: 53 Total Weight: 7....
Category

2010s Thai Contemporary Diamond Jewelry

Materials

Pink Sapphire, Blue Sapphire, Diamond, Rose Gold, 18k Gold

4 Carat Pear Shape Diamond Earrings
Located in Great Neck, NY
Multi-cut stones set in 18K white gold that create the illusion of single pear shape diamond. These stunning earrings are a black tie Harry Winston look. The total carat weight is 4....
Category

21st Century and Contemporary Italian Modern Diamond Jewelry

Materials

Diamond, 18k Gold

GIA Natural No Heat Ruby Diamond Platinum Cocktail Ring
Located in Miami, FL
This chic ruby and diamond cocktail ring is crafted in solid platinum, weighing 9.2 grams and 17mm x 9mm high. Showcasing a prominent GIA lab reported oval shaped, prong-set red ruby...
Category

1960s Art Deco Vintage Diamond Jewelry

Materials

Diamond, Ruby, Platinum

Cartier Panthere Diamond Onyx Ring
Located in Feasterville, PA
A fabulous authentic Cartier Panthere collection ring featuring 3.66 carats of the finest Cartier round brilliant cut diamonds and 2.43cts ...
Category

Early 2000s Diamond Jewelry

Materials

Diamond, White Diamond, Onyx, 18k Gold, White Gold

Dalben Diamond Gold Pendant Earrings
Located in Como, IT
Dalben design Diamonds pendant earrings mounted in 18 kt white gold with 56 round brillant cut diamonds F-G color and VS clarity. Total diamond weight :1,07 carats. The earrings are ...
Category

21st Century and Contemporary Italian Contemporary Diamond Jewelry

Materials

Diamond, Gold, White Gold, 18k Gold

GIA Certified 3.53 Carat Blue Sapphire Diamond 18 Karat White Gold Ring
By DGI
Located in Los Angeles, CA
This gorgeous ring has a vivid Oval Cut 2.33 Carat Blue Sapphire and is surrounded by a cluster of 46 Round Cut Diamonds that weigh 1.20 Carats. The total carat weight of the ring is...
Category

21st Century and Contemporary American Contemporary Diamond Jewelry

Materials

Blue Sapphire, Diamond, White Gold, 18k Gold

14K White Gold Paperclip Dangling Diamond Earrings
Located in New York, NY
Arguably our most unique jewelry design in our collection, the Paperclip Dangling Diamond Earrings are a guarantee conversation starter. The name of these dangling diamond earrings c...
Category

21st Century and Contemporary Diamond Jewelry

Materials

Diamond, 14k Gold, White Gold

GIA Certified .30 Carat Sapphire Diamond Pearl Butterfly Pendant Necklace
Located in Stamford, CT
Diamond, pearl and sapphire butterfly pendant necklace. GIA certified natural no heat blue sapphire accented with natural peal, genuine ruby and old mine cut diamond accents. White, ...
Category

Mid-19th Century Antique Diamond Jewelry

Materials

Blue Sapphire, Sapphire, Pearl, Diamond, Gold, Yellow Gold, White Gold, ...

14 Karat White Gold Diamond Engagement Ring
Located in Washington Depot, CT
Vintage 14 Karat White Gold Diamond Engagement Ring Size 5.75 This elegant ring features one round brilliant cut diamond set in classic 14K white gold. Shank: 1 mm. Approximate tot...
Category

20th Century Diamond Jewelry

Materials

Diamond, White Gold

.925 Sterling Silver 1/10 Carat Princess-Cut Treated Green Diamond Stud Earrings
Located in New York, NY
Simple is beautiful, and this pair of earrings defines this statement elegantly. Fashioned in a square shape, the earrings are crafted of alluring sterling silver. Secured with pushb...
Category

21st Century and Contemporary Indian Contemporary Diamond Jewelry

Materials

Diamond, Sterling Silver

0.25 Carat Diamond Platinum Engagement Ring Setting Mounting
Located in New York, NY
Diamond Platinum Engagement Ring Setting Mounting The ring is Platinum There are 2 Tapered Diamond Baguettes 0.18 Car...
Category

21st Century and Contemporary American Contemporary Diamond Jewelry

Materials

White Diamond, Diamond, Platinum

14K Rose Gold Over Sterling Silver 1/3 Carat Diamond Solitaire Pendant Necklace
Located in New York, NY
A twinkling 1/3ct round diamond rests in a soft bezel setting. Anchored on each side, a cable chain holds the pendant in place. This 14k rose plated ...
Category

21st Century and Contemporary Indian Contemporary Diamond Jewelry

Materials

Diamond, White Diamond, Rose Gold, Sterling Silver

Art Nouveau Style White Rose Cut Diamond Emerald Ruby Yellow Gold Cocktail Ring
Located in Naples, IT
For any problems related to some materials contained in the items that do not allow shipping and require specific documents that require a particular period, please contact the selle...
Category

Late 20th Century Italian Art Nouveau Diamond Jewelry

Materials

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

Oval Blue Topaz and Diamond Cocktail Ring
Located in Bangkok, Thailand
Beautiful Blue Topaz with a Diamond halo set on 18K White Gold band Centre Stone Details: Stone: Blue Topaz Cut: Oval Weight: 6.28 carat Diamond Details: Cut: Brilliant (round) ...
Category

21st Century and Contemporary Hong Kong Modern Diamond Jewelry

Materials

Diamond, White Diamond, Topaz, Gold, 18k Gold, White Gold

GIA Natural Turquoise Diamond Platinum Large Ballerina Cocktail Ring
Located in Miami, FL
GIA Certified Light Blue Turquoise & Diamond ballerina style sparkly ring, Crafted in solid Platinum, the center is adorned by a GIA certified Natural Bluish Green turquoise with im...
Category

1980s Retro Vintage Diamond Jewelry

Materials

Diamond, Turquoise, Platinum

The BONHEUR Ring: Citrine Peridot Diamond Yellow Gold Domed Ring
Located in New York, NY
The BONHEUR Ring: 18kt Yellow Gold Domed Ring with faceted cushion cut Citrine center stone and faceted oval Peridots and round Diamonds. This ring is ...
Category

21st Century and Contemporary American Contemporary Diamond Jewelry

Materials

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

Radiant Aquamarine Ring 2.59 Carat
Located in Beverly Hills, CA
This unique, custom cut 2.59 carat Aquamarine, blends an emerald cut outline with a radiant cut, to maximize the brilliance of the gem. It is hand set horizontally in a striking 0.52...
Category

21st Century and Contemporary American Contemporary Diamond Jewelry

Materials

Multi-gemstone, White Diamond, Diamond, Beryl, Aquamarine, Platinum

21st Century 18 Karat White Gold Baroque Pearl and G VS Diamond Cocktail Ring
Located in Palermo, Italy PA
A stunning cocktail ring masterfully created entirely by hand from 18-karat white gold. Featuring a large cultured pearl set with ten white diamonds rated G VS which "cushion" the ba...
Category

21st Century and Contemporary Italian Contemporary Diamond Jewelry

Materials

Pearl, Freshwater Pearl, Cultured Pearl, Diamond, Gold, 18k Gold, White ...

AJD Exquisite Dazzling 2.86 Ct Tourmaline & Unique White Diamond Gold Ring
Located in Raleigh, NC
This glittering pear gem cut Pinky-Reddish natural Tourmaline is set in a rose gold plated sterling silver ring size 7 (sizable for free) and is enhanced with tiny little white diamo...
Category

21st Century and Contemporary American Diamond Jewelry

Materials

Tourmaline, White Diamond, Rhodium, Sterling Silver, Gold

Shop Antique and Vintage Diamond Rings, Diamond Necklaces and Other Diamond Jewelry and Watches on 1stDibs

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.  

Recently Viewed

View All