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Diamond Jewelry

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Gemstone: Diamond
Style: Romantic
Tiffany & Co Novo 0.47 Cushion Diamond Platinum Engagement Ring
Located in New York, NY
Brand Tiffany & co Type ring Gender women Condition pre-owned Ring size 4.5 Ring weight 3.7gr Material platinum Metal purity 950 Main stone diamond 0.47ct Clarity VS1 Diamond color...
Category

21st Century and Contemporary Romantic Diamond Jewelry

Materials

Diamond, Platinum

French Antique 1.06 Carat Rose- Cut Diamond Enamel 18 Karat Yellow Gold Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold, eagle head hallmark. Set with 8 rose- cut diamonds on openwork, half of the ring band is engraved with geometric designs of navy blue enamel. Total di...
Category

2010s French Romantic Diamond Jewelry

Materials

White Diamond, Diamond, Enamel, 18k Gold, Yellow Gold, Gold

Russian Alexandrite 18k Gold Antique Design Ring with Diamonds
Located in Bangkok, TH
Exceptional Russian Alexandrite Ring wrapped in an antique chequerboard design – popular motif in the ’60s of the XIX century. Alexandrite w...
Category

1860s Thai Romantic Antique Diamond Jewelry

Materials

Alexandrite, Diamond, 18k Gold

14KY 0.53ct Natural Orange Sapphire and Diamond Halo Milgrain Engraved Ring
By Effy
Located in Pittsburgh, PA
14KY Beautiful Natural Orange Sapphire and Diamond Halo Milgrain-Edge Engraved Ring. The center is a vibrant round brilliant cut natural orange sapphire ...
Category

21st Century and Contemporary Unknown Romantic Diamond Jewelry

Materials

Diamond, Sapphire, Yellow Gold, 14k Gold

Multi Shape 5.80 Carat Diamond bracelet in G colour S I quality set in 18kt gold
Located in Milano, IT
From the classic brilliance of round diamonds to the charm of princess-cut stones, each cut is a testament to individuality and style. The romantic charm of heart-shaped diamonds alo...
Category

2010s Ugandan Romantic Diamond Jewelry

Materials

Diamond, Gold

Mauboussin White Diamonds Mermaid Ring
Located in Rome, IT
Maboussin Spiral Ring "My Little Mermaid of Love" made of Silver and White Diamonds. Ring size: 6 USA (12 IT / 52 FR) Length: 2.7 cm (1,06 in) Original certificate of authenticity an...
Category

2010s Italian Romantic Diamond Jewelry

Materials

Diamond, White Diamond, Rhodium, Silver

Vintage Platinum 18 Karat Gold Rose Cut Diamond 0.50 Carat 0.80 Inch Earrings
Located in New York, NY
Indulge in timeless elegance with these exquisite Vintage Platinum and 18 Karat Yellow Gold Rose Cut Diamond Earrings, a true testament to sophistication and style. Crafted with meti...
Category

Early 20th Century British Romantic Diamond Jewelry

Materials

Diamond, Gold, 18k Gold, Yellow Gold, Platinum

Pearl Clip Earrings 18 Carat White Gold Set with Diamonds circa 1960
Located in Paris, FR
Vintage earrings, 11 mm cultured pearls, 18 carat white gold and diamonds circa 1960 Ear clips for non-pierced ears with a flower motif, the heart of which is an 11 mm South Sea cult...
Category

1960s French Romantic Vintage Diamond Jewelry

Materials

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

GIA Certified 1.15 ct Platinum Sapphire Ring - Royal Blue Natural Sapphire
Located in Tampa, FL
New platinum sapphire ring contains a transparent cushion cut Ceylon sapphire measuring 6.51 x 5.30 x 3.41 mm and weighing 1.15 carat. Type II. Dark, moderately strong, blue color. GIA color grade B 7/4. This is a gorgeous, vivid royal blue sapphire ring...
Category

2010s Sri Lankan Romantic Diamond Jewelry

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

18 Karat White Gold and White Diamonds Single Earring
Located in Mayfair, London, GB
The most exquisite diamonds and timeless designs created with superior craftsmanship. VANELELES Diamonds’ Bridal Collection offers an extensive selection of engagement rings, showcas...
Category

21st Century and Contemporary Romantic Diamond Jewelry

Materials

Diamond, White Diamond, 18k Gold, White Gold

20th Century Diamond 18 Karat Yellow Gold Cherubs Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold. An important antique ring, its setting is engraved all around and on top with plant motifs, arabesques and an adorable little angel holding a small bril...
Category

20th Century French Romantic Diamond Jewelry

Materials

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

Vintage 18 kt white gold Diamond Dangle earrings studs with Amethyst
Located in AMSTERDAM, NL
Offered in good condition, white gold 18 KT heart earrings set with 2 pieces of heart cut amethyst in total approx. 2.00 ct and 24 pieces of brilliant cut diamonds in total estimated...
Category

1980s European Romantic Vintage Diamond Jewelry

Materials

Amethyst, Diamond, 18k Gold, White Gold

Cameo Ring
Located in Paris, IDF
Romantic ring, antique-style cameo with the profile of Erato, muse of lyrical poetry, entourage of rose-cut diamonds, yellow and pink gold, circa 1820-1840 ABOUT SECOND PETALE GALLE...
Category

Mid-19th Century French Romantic Antique Diamond Jewelry

Materials

Agate, Diamond, 14k Gold, Silver

Cameo Ring
Cameo Ring
Free Shipping
TJD 1.0 Carat Round & Baguette Diamond 14KT Yellow Gold Heart Pendant Necklace
By TJD
Located in New York, NY
Bring charm to your look with this diamond heart pendant. The pendant is crafted from 14 karat yellow gold and features 103 round brilliant cut and baguette cut diamond set in half c...
Category

2010s Indian Romantic Diamond Jewelry

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Chaumet Liens Diamond and 18 Carat Yellow Gold Heart and Kiss Clip-On Earrings
Located in London, GB
Treat yourself or someone special to this spectacular pair of earrings from luxury French jeweller, Maison Chaumet. Expertly crafted in 18 carat yellow gold, these romantic and eleg...
Category

21st Century and Contemporary French Romantic Diamond Jewelry

Materials

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

TJD 0.20 Carat Natural Round Diamond 14 Karat White Gold Heart Pendant Necklace
By TJD
Located in New York, NY
A striking addition when worn on its own, this diamond heart pendant makes a stunning impression. This pendant is crafted from 14-karat white gold and features 58 single cut diamonds...
Category

2010s Indian Romantic Diamond Jewelry

Materials

Diamond, Gold, 14k Gold, White Gold

Rossella Ugolini Love Green Agate Diamonds 18k Gold Happy Flower Dangle Earrings
Located in Rome, IT
The Rossella Ugolini Design Collection 18 Karat Yellow Gold Green Agate Diamonds Flower and Heart Shape Pendant Dangle Earrings are a stunning representation of elegance and romance....
Category

2010s Italian Romantic Diamond Jewelry

Materials

Agate, Diamond, Gold, 18k Gold, Yellow Gold

GIA Certified Aquamarine & Diamond Necklace in White Gold
Located in New York, NY
Necklace contains one center emerald cut aquamarine gemstone weighing 14.66cts. Center aqua is surrounded by a square halo of round brilliant diamonds weighing a total of 1.25cts. A...
Category

21st Century and Contemporary American Romantic Diamond Jewelry

Materials

Diamond, Aquamarine, White Gold

Daisy Diamond Cluster 18 Carat Yellow Gold Flower Pendant and Chain
Located in London, GB
This lovely pendant portrays a delicate daisy flower designed with slightly curved openwork petals, finely crafted in 18 carat yellow gold. A wonderful cluster of 7 fine quality rou...
Category

21st Century and Contemporary Unknown Romantic Diamond Jewelry

Materials

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

Vintage 18 kt Gold garnet rose diamond Engagement Ring
Located in AMSTERDAM, NL
Beautiful 18 carat gold vintage ring set with an emerald cut garnet of approximately 2.00 crt and surrounded by an entourage of rose cut diamonds of approximately 0.60 crt. The ston...
Category

1950s European Romantic Vintage Diamond Jewelry

Materials

Diamond, Garnet, Gold, 18k Gold

2.33CT Total Weight Emeralds & Diamonds Flower Shape Earrings in 18K White Gold
Located in New York, NY
This beautiful pair of earrings are made of Natural Emeralds and a Good Quality of Earthborn Diamonds summarizing the Emeralds beauty, set in polished 18K White Gold setting making ...
Category

21st Century and Contemporary American Romantic Diamond Jewelry

Materials

Diamond, Emerald, 18k Gold, White Gold

18 Karat White Gold and White Diamonds Earrings
Located in Mayfair, London, GB
The most exquisite diamonds and timeless designs created with superior craftsmanship. VANELELES Diamonds’ Bridal Collection offers an extensive selection of engagement rings, showcas...
Category

21st Century and Contemporary British Romantic Diamond Jewelry

Materials

Diamond, White Diamond, 18k Gold, White Gold

TJD 0.15 Carat Natural Round Cut Diamond 14 Karat Yellow Gold Heart Pendant
By TJD
Located in New York, NY
A striking addition when worn on its own, this diamond pendant makes a stunning impression. This heart pendant is crafted from 14-karat yellow gold and features 26 single cut diamond...
Category

2010s Indian Romantic Diamond Jewelry

Materials

Diamond, Gold, 14k Gold, Yellow Gold

18 Karat White Gold and White Diamonds Earrings
Located in Mayfair, London, GB
The most exquisite diamonds and timeless designs created with superior craftsmanship. VANELELES Diamonds’ Bridal Collection offers an extensive selection of engagement rings, showcas...
Category

21st Century and Contemporary British Romantic Diamond Jewelry

Materials

Diamond, White Diamond, 18k Gold, White Gold

TJD 0.08 Carat Natural Round Cut Diamond 14 Karat White Gold Heart Pendant
By TJD
Located in New York, NY
A striking addition when worn on its own, this diamond heart pendant makes a stunning impression. This pendant is crafted from 14-karat white gold and features 33 single cut diamond...
Category

2010s Indian Romantic Diamond Jewelry

Materials

Diamond, Gold, 14k Gold, White Gold

TJD 0.50 Carat Round & Princess Diamond 14KT Gold Graduated Three Stone Pendant
By TJD
Located in New York, NY
Bring sparkle to your favorite casual or dressy looks with this diamond graduated three stone pendant. This diamond pendant is crafted from 14-karat white gold and features 8 princes...
Category

2010s Indian Romantic Diamond Jewelry

Materials

Diamond, Gold, 14k Gold, White Gold

Bague Papillon en or jaune 18 carats, quartz bleu et diamants - EU56
Located in OUISTREHAM, FR
Un monde de légèreté avec notre collection de joaillerie « Papillon », symbole de transformation et de renaissance. Réalisée à la main en or jaune 18 carats et ornée de pierres fine...
Category

21st Century and Contemporary French Romantic Diamond Jewelry

Materials

White Diamond, Quartz, 18k Gold, Yellow Gold

TJD 0.50 Carat Natural Round Diamond Heart Frame Ring in 14 Karat White Gold
By TJD
Located in New York, NY
Win her heart with this classic and elegant diamond heart ring. These diamond ring are studded with 36 single cut and brilliant cut round diamonds in prong and pressure setting and c...
Category

2010s Indian Romantic Diamond Jewelry

Materials

Diamond, 14k Gold, White Gold

TJD 0.15 Carat Natural White Diamond 14 Karat Yellow Gold Heart Pendant
By TJD
Located in New York, NY
Make any day special with this gorgeous diamond heart pendant. This heart pendant is crafted from 14-karat yellow gold and features 37 single cut diamonds set in prong setting. H-I c...
Category

2010s Indian Romantic Diamond Jewelry

Materials

Diamond, Gold, 14k Gold, Yellow Gold

TJD 0.15 Carat White & Treated Black Diamond 14KT Gold Tilted Heart Pendant
By TJD
Located in New York, NY
Surprise the one you love with this mesmerizing diamond heart pendant. This heart pendant is crafted from 14-karat white gold and features 47 single cut white diamonds & treated blac...
Category

2010s Indian Romantic Diamond Jewelry

Materials

Diamond, Gold, 14k Gold, White Gold

TJD 0.03 Carat Natural White Diamond 14KT Gold Five Stone Tilted Heart Pendant
By TJD
Located in New York, NY
Surprise the one you love with this mesmerizing diamond heart pendant. This heart pendant is crafted from 14-karat white gold and features 5 single cut & brilliant cut diamonds set i...
Category

2010s Indian Romantic Diamond Jewelry

Materials

Diamond, Gold, 14k Gold, White Gold

Floral Motif Diamond Pendant with Ideal Cut Heart Shaped Diamonds
Located in New York, NY
Limited edition Floral 0.85 Carat Total Diamond Weight Pendent in style of the Romantic Era. EGL Certified. The petals are made of handcrafted heart shaped diamonds that were ideal cut and manufactured to match each other. Matching diamond hearts require perfection and knowledge which make this pendent very unique. Pink Sapphire is starring in the center of this prestige pendent. Pendent is set with 5 high quality heart Shaped Diamonds D-F VS1. The Pendent is accompanied by a 18 inches beautiful 14K white Gold...
Category

2010s American Romantic Diamond Jewelry

Materials

Diamond, Pink Sapphire, 14k Gold

1.78 Carat Natural Diamond & Emerald Flexible Bangle G-H SI 14K Yellow Gold 7''
Located in New York, NY
1.78 Carat Natural Diamond and Emerald Flexible Half Way Round Bangle Bracelet G SI 14K Yellow Gold 7'' 100% Natural Diamonds and Emeralds 1.78CT G-H SI 14K Yellow Gold, 5.3 gram...
Category

2010s American Romantic Diamond Jewelry

Materials

Diamond, Emerald, Yellow Gold

TJD 0.04 Carat Round Diamond 14 Karat Yellow Gold Heart Pendant Necklace
By TJD
Located in New York, NY
Experience dazzling diamonds with this magnificent studded pendant that’s sure to steal all the attention. The heart shaped pendant is crafted from 14 karat yellow gold and features ...
Category

2010s Indian Romantic Diamond Jewelry

Materials

Diamond, 14k Gold, Yellow Gold

TJD 0.33 Carat Round and Baguette Diamond 14KT White Gold Heart Stud Earrings
By TJD
Located in New York, NY
A sparkling delight, these diamond heart stud earrings fit her charming aesthetic. Handcrafted by our experts in 14 karat white gold and studded with 46 single cut and baguette-cut d...
Category

2010s Indian Romantic Diamond Jewelry

Materials

Diamond, White Gold, 14k Gold

Antique Giardinetti Ring 1ct Emerald Diamond Ruby 14K Gold SilverØ 2.5US/4gr
Located in SE
Ca. middle/late 18th. century ring, 14K Rose Gold band with a 'Giardinetto' (small garden) openwork crown with Silver and Yellow Gold top. Array of foiled back natural Emerald, natur...
Category

1780s European Romantic Antique Diamond Jewelry

Materials

Diamond, Emerald, Ruby, 14k Gold, Silver

Sapphire and Diamond Ring
Located in Weston, MA
Centering on a rectangular emerald-cut sapphire of 5.29 carats with 44 round diamonds embellishing the 18K white gold shank. Size 5-1/4, can be resized 2021 AGL report no. 11160...
Category

21st Century and Contemporary Romantic Diamond Jewelry

Materials

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

Mabe Pearl and Diamond Earrings
Located in NEW ORLEANS, LA
A classic and sophisticated pair of 14 karat yellow gold pearl and diamond earrings. The earrings feature 2 round cream Mabe pearls measuring 16 millimeters each. 64 round cut diamon...
Category

20th Century Unknown Romantic Diamond Jewelry

Materials

Diamond, Pearl, 14k Gold, Yellow Gold

Cellini 18KT White Gold, 8.10 Carat Pear Shaped Amethyst Pendant with Diamonds
Located in New York, NY
Cellini Jewelers NYC 18 karat white gold pendant is designed with a pear shaped Amethyst drop set in a Diamond bezel. The center Amethyst stone is joined with an oval rose cut and...
Category

Early 2000s Romantic Diamond Jewelry

Materials

Amethyst, Diamond, 18k Gold, White Gold

TJD 0.10 Carat White and Black Treated Diamond 14KT White Gold Heart Necklace
By TJD
Located in New York, NY
A striking addition when worn on its own, this diamond pendant makes a stunning impression. This heart pendant is crafted from 14-karat white gold and features 54 single cut & black ...
Category

2010s Indian Romantic Diamond Jewelry

Materials

Diamond, Gold, 14k Gold, White Gold

TJD 0.07 Carat Natural Round Cut Diamond 14 Karat White Gold Heart Necklace
By TJD
Located in New York, NY
A striking addition when worn on its own, this diamond pendant makes a stunning impression. This heart pendant is crafted from 14-karat white gold and features 36 single cut diamonds...
Category

2010s Indian Romantic Diamond Jewelry

Materials

Diamond, Gold, 14k Gold, White Gold

Vibrant 0.73ct Blue Zircon and Diamond Vintage Ring
Located in Pittsburgh, PA
Beautiful and unusual blue zircon and diamond ring. The ring features a 0.73ct round blue zircon that is eye clean and vibrant in color. The mounting contains six round brilliant cut...
Category

20th Century North American Romantic Diamond Jewelry

Materials

Diamond, Zircon, Blue Zircon, Platinum

French pink Ring amethyst diamonds 0.31 Ct. 18K white gold, Maison Mauboussin
Located in VALLADOLID, ES
Exceptional 18K white gold ring with a large brilliant-cut central pink amethyst as the protagonist, set in claws. In the halo, slightly oval in shape, there are 28 small diamonds, a...
Category

2010s French Romantic Diamond Jewelry

Materials

Amethyst, Diamond, White Gold

Beautiful 1.61ct Blue Zircon and Diamond Vintage Ring
Located in Pittsburgh, PA
Beautiful and unusual blue zircon and diamond ring. The ring features a 1.61ct round blue zircon that is eye clean and vibrant in color. The mounting contains four baguette and two r...
Category

20th Century North American Romantic Diamond Jewelry

Materials

Diamond, Zircon, Blue Zircon, Platinum

Carrera Y Carrera 18 KT YG and Diamond Twin Cherub Pendant / Malachite Stand
Located in New York, NY
Carrera Y Carrera has built its famous name on figurative designs, an obsession with surface finishes, and a compelling way of seeing beauty in art and nature. This magnificent 18 k...
Category

1990s European Romantic Diamond Jewelry

Materials

Diamond, Malachite, 18k Gold, Yellow Gold

18KT Yellow Gold Half Eternity Diamonds Engagement Wedding Band RCS3235
Located in Antwerpen, BE
If you're looking for the perfect wedding band to symbolize your love and commitment to your wife, consider a 7 baguette diamond prong 18 kt yellow gold ring. This exquisite piece fe...
Category

2010s Belgian Romantic Diamond Jewelry

Materials

Diamond, 18k Gold, Yellow Gold

Antique 1890s Diamond Seed Pearl Yellow Gold Heart Brooch
Located in Jesmond, Newcastle Upon Tyne
An impressive 0.58 carat diamond and seed pearl, 18 karat yellow gold and silver set 'heart' brooch; part of our diverse antique jewelry and estate jewelry collections This fine and impressive antique heart brooch...
Category

1890s Romantic Antique Diamond Jewelry

Materials

Diamond, Pearl, Gold, 18k Gold, Yellow Gold, Silver

TJD 0.15 Carat Brilliant Cut Diamond 14 Karat Gold Triple Heart Pendant Necklace
By TJD
Located in New York, NY
Bring charm to your look with this diamond heart pendant necklace. The pendant is crafted from 14 karat tri color gold and features 18 round brilliant cut diamond set in pave setting...
Category

2010s Indian Romantic Diamond Jewelry

Materials

Diamond, Gold, 14k Gold

Mabe Pearl 16mm 14K Yellow Gold 0.70 ct Round Cut Diamond Halo Ring
Located in Addison, TX
Add elegance to your look with this stunning 14K yellow gold ring. It features a beautiful 16mm Mabe pearl with a round cut diamond halo that adds a touch of sparkle to the piece. Th...
Category

21st Century and Contemporary Romantic Diamond Jewelry

Materials

Diamond, Pearl, 14k Gold, Yellow Gold

Pearl and Old Cut Diamond Open Work Platinum Drop Earrings
Located in London, GB
This exquisite pair of platinum drop earrings feature an intricate open work design beautifully adorned with 8 eight cut diamonds on each earring, all mounted in delicate milgrain se...
Category

2010s English Romantic Diamond Jewelry

Materials

Diamond, Pearl, Platinum

Ruby and Diamond 18 Carat Yellow Gold Cluster Engagement Ring
Located in London, GB
Exuding an elegant and timeless beauty, this charming piece will make the perfect ruby and diamond engagement ring. At its heart lies a breathtaking vibrant red cushion shaped ruby, ...
Category

1980s Unknown Romantic Vintage Diamond Jewelry

Materials

Diamond, Ruby, Gold, 18k Gold, Yellow Gold

TJD 0.23 Carat Natural Diamond 14 Karat White Gold Linear Triple Heart Pendant
By TJD
Located in New York, NY
Bring charm to your look with this diamond heart pendant necklace. The pendant is crafted from 14 karat white gold and features 78 round single cut diamond set in pave setting and a ...
Category

2010s Indian Romantic Diamond Jewelry

Materials

Diamond, Gold, 14k Gold, White Gold

TJD 0.12 Carat Natural Diamond 14 Karat White Gold Open Heart Pendant Necklace
By TJD
Located in New York, NY
Bring charm to your look with this diamond heart pendant necklace. The pendant is crafted from 14 karat white gold and features 30 round single cut diamond set in pave setting and a ...
Category

2010s Indian Romantic Diamond Jewelry

Materials

Diamond, Gold, 14k Gold, White Gold

TJD 0.10 Carat Natural Diamond 14 Karat White Gold Interlocking Heart Necklace
By TJD
Located in New York, NY
A striking addition when worn on its own, this diamond pendant makes a stunning impression. This heart pendant is crafted from 14-karat white gold and features 32 single cut & black ...
Category

2010s Indian Romantic Diamond Jewelry

Materials

Diamond, Gold, 14k Gold, White Gold

TJD 0.12 Carat Natural Round Diamond 14 Karat Gold Heart Pendant Necklace
By TJD
Located in New York, NY
Bring charm to your look with this diamond heart pendant. The pendant is crafted from 14 karat gold and features 27 round single cut diamond set in pave setting and a high polish fin...
Category

2010s Indian Romantic Diamond Jewelry

Materials

Diamond, Gold, 14k Gold

TJD 1.0 Carat Round & Baguette Diamond 14KT White Gold Heart Pendant Necklace
By TJD
Located in New York, NY
Bring charm to your look with this diamond heart pendant. The pendant is crafted from 14 karat white gold and features 103 round brilliant cut and baguette cut diamond set in half ch...
Category

2010s Indian Romantic Diamond Jewelry

Materials

Diamond, Gold, 14k Gold, White Gold

TJD 0.50 Carat Brilliant cut Diamond 14KT Gold Lattice Heart Pendant Necklace
By TJD
Located in New York, NY
Bring charm to your look with this diamond heart pendant. The pendant is crafted from 14 karat white gold and features 64 round brilliant cut diamond set in bead setting and a high p...
Category

2010s Indian Romantic Diamond Jewelry

Materials

Diamond, Gold, 14k Gold, White Gold

TJD 0.12 Carat Natural Diamond 14 Karat White Gold Heart Pendant Necklace
By TJD
Located in New York, NY
Bring charm to your look with this diamond heart pendant necklace. The pendant is crafted from 14 karat white gold and features 60 round single cut diamond set in prong setting and a...
Category

2010s Indian Romantic Diamond Jewelry

Materials

Diamond, Gold, 14k Gold, White 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.  

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