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Diamond Jewelry

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2,542
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Gemstone: Diamond
Style: Art Deco
Art Deco Tourmaline and Diamond Platinum Brooch
Located in Lucerne, CH
Decorative platinum brooch from the Art Déco period. Bezel set with a bicolor tourmaline of approximate 6 ct displaying peach and brow color…… Further set with 4 old European cut dia...
Category

1920s Art Deco Vintage Diamond Jewelry

Materials

White Diamond, Tourmaline, Diamond, Platinum

1.22 Carat Diamond Modern Hoop Earrings in 14 Karat Yellow Gold, Shlomit Rogel
Located in Ramatgan, IL
1.22 Carat Diamond Modern Hoop Earrings in 14 Karat Yellow Gold - Shlomit Rogel The Kayla hoop earrings are designed to steal the show! Handcrafted from 14k yellow gold with pavé se...
Category

21st Century and Contemporary Israeli Art Deco Diamond Jewelry

Materials

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

Art Deco Old Cut Diamond and Onyx Platinum Brooch, Circa 1920's
Located in London, GB
This original antique piece features a 5.8mm cabouchon onyx diagonally set from a fine quality old cut diamond weighing approximately 0.40ct both rubover set onto a Deco design bar b...
Category

1920s English Art Deco Vintage Diamond Jewelry

Materials

Diamond, Onyx, Platinum

1960s German Art Deco Style Diamond Gold Cufflinks
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive pair of vintage German 0.06 carat diamond and 18 karat yellow gold cufflinks in the Art Deco style; an addition our vintage jewelry/estate jewelry collections. These impressive vintage cufflinks have been crafted in 18k yellow gold. The pivot link cufflinks have a square form. The anterior face of each link features a bezel set transitional modern brilliant round cut diamond to the center. The cufflinks are further ornamented with a vertical, channelled ridge design. The 18k gold hinged tapering T-shaped bar is accented with horizontal, channelled ridge decoration...
Category

1960s German Art Deco Vintage Diamond Jewelry

Materials

Diamond, 18k Gold, Yellow Gold, Gold

Art Deco Natural Sapphire Diamond Platinum Ring
Located in London, GB
Art Deco sapphire and diamond ring. Set to centre with a rectangular emerald-cut natural unenhanced sapphire in an open back rubover setting with an approximate weight of 2.10 carats...
Category

1920s Unknown Art Deco Vintage Diamond Jewelry

Materials

Blue Sapphire, Diamond, Platinum

Art Deco 0.72 Ct. Diamond Engagement Ring J SI2 in Platinum
Located in New York, NY
This one-of-a-kind engagement ring is sure to please any lover of deco design. Her tiered shoulders, adorned with straight baguettes and old European cut diamonds are an incredible e...
Category

Early 20th Century Unknown Art Deco Diamond Jewelry

Materials

Diamond, Platinum

1.22 Carat Diamond Modern Hoop Earrings in 14 Karat White Gold - Shlomit Rogel
Located in Ramatgan, IL
1.22 Carat Diamond Modern Hoop Earrings in 14 Karat White Gold - Shlomit Rogel Luxurious with the perfect shine, you'll reach for these classic diamond hoops everyday. Modern elegan...
Category

2010s Israeli Art Deco Diamond Jewelry

Materials

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

Round Cut Diamond with Emerald and Sapphire Floral Pendant in 18K Gold
Located in Bangkok, TH
Perfect with everyday wear, this charming vintage Art Deco revivalist design pendant features brilliant-cut diamonds surrounded by emerald...
Category

20th Century Unknown Art Deco Diamond Jewelry

Materials

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

Art Deco 0.52 Ct. Three Stone Diamond and Sapphire Ring in 14k White Gold
Located in New York, NY
Here's a twist on a trilogy ring you didn't know you needed. Three old European cut diamonds weighing just over 0.50 carats are fashioned in this unique pointed setting. The unique s...
Category

Early 20th Century Unknown Art Deco Diamond Jewelry

Materials

Diamond, Sapphire, White Gold

0.27 Carat Lori Diamond Hoop Earrings in 14 Karat Yellow Gold - Shlomit Rogel
Located in Ramatgan, IL
0.27 Carat Lori Diamond Hoop Earrings in 14 Karat Yellow Gold - Shlomit Rogel A classic pair of pave diamond hoops you'll reach for everyday. Sophisticated and chic, these timeless ...
Category

2010s Israeli Art Deco Diamond Jewelry

Materials

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

Diamond Necklace
Located in New Orleans, LA
Art Deco Diamond Necklace Circa 1920-1930’s.. Platinum, all European cut diamonds (G-H color / VV1 to VS1) Approx. 4 cts in the pendent and approx. 6 cts. in the necklace
Category

1920s Art Deco Vintage Diamond Jewelry

Materials

Diamond

Diamond Necklace
Diamond Necklace
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0.17 Carat Diamond Star & Moon Mismatched Stud Earrings 14K Gold - Shlomit Rogel
Located in Ramatgan, IL
0.17 Carat Diamond Star & Moon Mix Match Stud Earrings in 14K Gold - Make a Wish Collection It's time to mix and match! Crafted from 14k solid gold, this unique pair features a shining star and a glowing crescent moon lit by 20 genuine sparkling white diamonds. A playful take on the mismatched studs...
Category

2010s Israeli Art Deco Diamond Jewelry

Materials

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

1.25 Carat Diamonds Tennis Bracelet in 14 Karat White Gold, Shlomit Rogel
Located in Ramatgan, IL
1.25 Carat Diamonds Tennis Bracelet in 14 Karat White Gold - Shlomit Rogel Glamorous sparkle meets a classic design in this beautifully elegant tennis bracelet. Crafted from 14k sol...
Category

2010s Israeli Art Deco Diamond Jewelry

Materials

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

0.14 Carat Diamond Moon and Star Charms Cable Chain Bracelet - Shlomit Rogel
Located in Ramatgan, IL
0.14 Carat Diamond Moon and Star Charms Cable Chain Bracelet - Shlomit Rogel - Make a Wish Collection Shine bright in this stand-out bracelet! Cr...
Category

2010s Israeli Art Deco Diamond Jewelry

Materials

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

Afarin Collection Pavé Petite Garden Diamond Earrings in 18 Kt Yellow Gold
Located in Los Gatos, CA
The Afarin Collection Pavé Petite Garden Diamond Stud Earrings feature 49 Round Brilliant Cut Diamonds totaling 0.68 cts t.w., All The Diamonds are F in Color, VS in Clarity, Excel...
Category

2010s Italian Art Deco Diamond Jewelry

Materials

Diamond, 18k Gold, Yellow Gold

0.20 Carat Diamond Pendant Hamsa Necklace in 14 Karat White Gold - Shlomit Rogel
Located in Ramatgan, IL
Diamond Pendant Hamsa Necklace in 14 Karat White Gold - Shlomit Rogel Beautiful 14K white gold Hamsa necklace set with 22 sparkling diamonds. It's a perfect gift to protect your lov...
Category

21st Century and Contemporary Israeli Art Deco Diamond Jewelry

Materials

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

0.72 Carat Diamond Earrings Ear Jackets in 14 Karat White Gold - Shlomit Rogel
Located in Ramatgan, IL
0.72 Carat Diamond Earrings Ear Jackets in 14 Karat White Gold - Shlomit Rogel These beautiful diamond set is a part of Shlomit Rogel's C...
Category

21st Century and Contemporary Israeli Art Deco Diamond Jewelry

Materials

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

Exceptional Cartier Art Deco Cushion cuts diamond earrings app. 5 ct each
Located in New York, NY
This extraordinary pair of platinum Cartier signed Art Deco era clip-on earrings features an approximately 5 carat cushion cut diamond surr...
Category

20th Century French Art Deco Diamond Jewelry

Materials

Diamond, Platinum

1.25 Carat Old Mine Cut Diamond Platinum Engagement Ring
Located in London, GB
This beautiful Art Deco style engagement ring features a 1.25ct old cut diamond mounted in a six claw, open back setting. The central diamond is accompanied by three round brilliant ...
Category

2010s English Art Deco Diamond Jewelry

Materials

Diamond, Platinum

Art Deco Enamel, Emerald, and Diamond Watch
Located in New York, NY
A chic Art Deco lady’s watch in white gold and enamel, embellished with diamonds and emeralds. Circa 1920s.
Category

1920s Art Deco Vintage Diamond Jewelry

Materials

Diamond, Emerald, White Gold, Enamel

Antique Art Deco Platinum Sugar Loaf Emerald Old Euro Diamond Filigree Ring
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Sugar Loaf Emerald Old Euro Diamond Filigree Ring. This incredible Art Deco ring is crafted in platinum and has...
Category

Early 19th Century Unknown Art Deco Antique Diamond Jewelry

Materials

Diamond, Emerald, Platinum

White and Fancy Yellow Diamond Choker Necklace Set in 18 Karat White Gold
Located in Los Gatos, CA
This Beautiful Geometric Design is so flexible. This exquisite 16" choker necklace set features a luxurious combination of white and fancy yellow d...
Category

20th Century Italian Art Deco Diamond Jewelry

Materials

White Diamond, Yellow Diamond, 18k Gold

Art Deco 1.28 Ct. Platinum Engagement Ring G-H SI1 in Platinum
Located in New York, NY
One of the most intriguing deco-era engagement rings styles are framed settings. Boasting romantic metalwork studded with small single cut diamonds, it sits elegant low across the fi...
Category

Early 20th Century Unknown Art Deco Diamond Jewelry

Materials

Diamond, Platinum

Art Deco Inspired 6.32 Carat Diamond Tennis Bracelet 18 Karat White Gold
Located in BEVERLY HILLS, CA
Art Deco inspired diamond bracelet. 26 center round brilliant diamonds, 5.27ct. Approximately G/H color and SI clarity. 94 side round cut diamonds, 1.05ct. Approximately G/H color an...
Category

1920s American Art Deco Vintage Diamond Jewelry

Materials

Diamond, 18k Gold, White Gold

Art Deco 0.94ct Solitaire Diamond Ring, c.1920s
Located in London, GB
A glorious 1920s solitaire engagement ring highlighting a 0.94 carat old cut diamond. This sparkling diamond has been graded as G in colour and SI1 in clarity. Set within a classic '...
Category

1920s Unknown Art Deco Vintage Diamond Jewelry

Materials

Diamond, 18k Gold

Impressive 34.75 Carats Diamonds Platinum 18 Kt. White Gold Cocktail Ring
Located in Rome, IT
Platinum and 18 kt. white gold ring with navette, baguettes and round-cut diamonds. Navette diamond: 1.45 carat Baguette diamond: 1.30 carat Round-cut diamonds: 32.00 carats Except...
Category

1940s French Art Deco Vintage Diamond Jewelry

Materials

Diamond, Platinum, 18k Gold, White Gold

Rhodolite Garnet Diamond Ring
Located in Los Angeles, CA
14k white gold garnet and diamond ring, containing 1 rhodolite garnet of gem quality weighing 1.29cts. and 24 round full cut diamonds of very fine qua...
Category

Early 2000s American Art Deco Diamond Jewelry

Materials

Diamond, Garnet, 14k Gold

Classic Natural Diamond Platinum Eternity Band Ring
Located in Miami, FL
Classic Elegance! This brilliant and sparkling classic eternity band was crafted in Luxurious Platinum. 24 round brilliant cut Diamonds weighing appx. 1.75 carats create this endless Ring of Love...
Category

21st Century and Contemporary Art Deco Diamond Jewelry

Materials

Diamond, Platinum

Certified 3.96ct Oval Cut Tanzanite and Diamond 18ct gold RIng
Located in Bishop's Stortford, Hertfordshire
This ring designed by David Jerome is from his private collection and features one oval cut Tanzanite totalling 3.96cts sourced from the D block Mine in Tanzania. Set with round bril...
Category

21st Century and Contemporary British Art Deco Diamond Jewelry

Materials

Diamond, Tanzanite, 18k Gold, White Gold

Antique French Sapphire, Ruby and Diamond Yellow Gold Cufflinks
Located in Jesmond, Newcastle Upon Tyne
An impressive pair of antique French 0.33 carat sapphire and 0.30 carat ruby, 0.59 carat diamond and 18 karat yellow gold cufflinks; part of our diverse antique jewelry collections. ...
Category

Early 1900s French Art Deco Antique Diamond Jewelry

Materials

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

Art Deco Onyx and Diamond Brooch
Located in New York, NY
An Art Deco Diamond, Onyx and Enamel Brooch, France The oval-shaped brooch set throughout with old European, old mine and single-cut diamonds, highlighted with lines of black enamel,...
Category

1920s French Art Deco Vintage Diamond Jewelry

Materials

Onyx, Diamond, Platinum

Unique GIA Certified 0.70 Carat Diamond Sapphire Engagement Ring
Located in New York, NY
This charming platinum engagement ring from the Art Deco period is centered with a sparkling GIA certified old mine cut diamond that weighs 0.70ct. graded G color with VS2 clarity. T...
Category

Early 20th Century Art Deco Diamond Jewelry

Materials

Diamond, Blue Sapphire, Platinum

Gold Earrings Black Quartz Diamond Morion Long Pendant Earrings Art Deco style
Located in Berlin, DE
14K white gold rhodium-plated earrings with natural Morion Smoky Quartz earrings weight - 21.65 grams morion measurements - 0.43 х 0.47 х 1.22 in / 11 х 12 х 31 mm earrings length - ...
Category

2010s French Art Deco Diamond Jewelry

Materials

Diamond, Quartz, Gold, 14k Gold, White Gold

0.85 Carat Oval Emerald and Diamond Curved Bar Necklace 14 Karat In Stock
Located in Boca Raton, FL
14k Yellow Gold 0.85ctw Oval Emerald and Diamond Curved Bar Necklace Material: 14k Yellow Gold Gemstone/Diamond Details: Approximately 0.85ctw of Oval shaped Emerald. Approximately ...
Category

21st Century and Contemporary American Art Deco Diamond Jewelry

Materials

Emerald, Diamond, Gold, 14k Gold, Yellow Gold

1930s Mounting Set with Marquise Diamond Gia D, VVS2 Round Diamonds and Rubies
Located in Chicago, IL
Art Deco, satin and bright finish platinum mounting, set in center with one marquise diamond weighing 1.50 carat, D color, VVS2, GIA certified, bezel set with milgrain edge, and 42 r...
Category

Early 20th Century American Art Deco Diamond Jewelry

Materials

Diamond, Ruby, Platinum

Vintage French 4.06 Carat Diamond and Yellow Gold Earrings
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive pair of vintage 1940s 4.06 carat diamond, 18 karat yellow gold and platinum earrings; part of our diverse antique jewelry and estate jewelry collections. These stunning, fine and impressive vintage French Art Deco earrings have been crafted in 18k yellow gold and platinum. The vintage Art Deco earrings...
Category

1940s French Art Deco Vintage Diamond Jewelry

Materials

Diamond, 18k Gold, Yellow Gold

Estate Vintage Antique Art Deco Ruby and Diamond Platinum Chandelier Earrings
Located in Scottsdale, AZ
For sale is a stunning pair of Art Deco Platinum Earrings with Rubies and Diamonds! Showcasing six (6) Old European Cut diamonds, with various measurements, having I-K Color Grade an...
Category

20th Century Art Deco Diamond Jewelry

Materials

Diamond, Ruby, Platinum

Lady's Black Opal and Diamond Pendant in 14k Yellow and White Gold
Located in New York, NY
One lady's black opal with multicolor fire color. Saturation scale is average with a pin fire pattern. Bright with cabochon, pear shape. 28 round brilliant-c...
Category

1970s American Art Deco Vintage Diamond Jewelry

Materials

Diamond, Black Opal, White Gold, Yellow Gold

2.7ct Diamond Accent Designer Square Pendant Necklace in 18kt Rose Gold By Gregg
Located in New York, NY
18 Karat Gold 2.7 Carat Diamond Designer Square Pendant Fine Jewelry By Gregg Ruth Suspended from an 18" polished cable chain, this pendant presenting you 2.7 YCW of white and caram...
Category

2010s American Art Deco Diamond Jewelry

Materials

Diamond, Gold, 18k Gold, Rose Gold

Sophia D. 2.08 Carat Diamond Earrings in Yellow Gold
Located in New York, NY
Sophia D 18 karat yellow gold earrings with 2.08 carats diamonds. Sophia D by Joseph Dardashti LTD has been known worldwide for 35 years and are inspired by classic Art Deco design...
Category

2010s American Art Deco Diamond Jewelry

Materials

Diamond, Yellow Gold

Art Deco Style 17ct Aquamarine and Diamond Pendant Set in 18 Karat White Gold
Located in London, GB
Art Deco style 17ct aquamarine and diamond pendant set in 18 karat white gold. This unusual necklace is predominantly set with a bright blue aquamarine, assessed by us as 17 carats ...
Category

2010s Unknown Art Deco Diamond Jewelry

Materials

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

Art Deco Pendant Set in Platinum with 3.75 Carat of Diamonds, circa 1925
Located in Palm Desert, CA
From the Art Deco period, circa 1925, is this diamond pendant set in Platinum. The Center Diamond weighs 1.50 carats. Color is H, Clarity is VS. The Oval Pendant is covered with r...
Category

Early 20th Century Unknown Art Deco Diamond Jewelry

Materials

Diamond, Platinum

14k Yellow Gold 1cttw Diamond Eternity Ring
Located in New York, NY
Up for sale: Exquisite looking 14k yellow gold round cut natural eternity diamond ring. This ring is featuring approx 1 ctw in princess cut natural diamonds, G color, VSI1-2 clarit...
Category

2010s American Art Deco Diamond Jewelry

Materials

Diamond, Yellow Gold

Art Deco Carved Tourmaline Natural Pearl Onyx Diamond Sautoir Necklace
Located in New York, NY
An exquisite and rare Art Deco sautoir composed of an intrigued natural pearl triple strand suspending a detachable central element, presenting a fine quality large carved green Tour...
Category

1920s Art Deco Vintage Diamond Jewelry

Materials

Natural Pearl, Onyx, Tourmaline, White Diamond, Platinum

Burma No Heat Sapphire Diamond Earrings
Located in New York, NY
A stunning pair of eight natural, no heat sapphires from Burma, set with two round and four pear-shape rose cut diamonds, in Platinum. The sapphires weig...
Category

20th Century American Art Deco Diamond Jewelry

Materials

Blue Sapphire, Diamond, Platinum

18 Karat Gold with Diamonds Necklace
Located in Palm Springs, CA
Vintage 18 karat yellow gold necklace, with a gold bow and brilliant diamonds in the center and also on the fringes, Italy 1940s Length 50 cm Pair of matching earrings is available
Category

Mid-20th Century Italian Art Deco Diamond Jewelry

Materials

Diamond, 18k Gold, Gold

Sophia D. 21.37 Carat All Diamond Platinum Bracelet
Located in New York, NY
This stunning bracelet designed by Sophia D is with 6 center round diamonds with the total carat weight of 3.74 carats surrounded with brilliant round diamonds with carat weight of 1...
Category

2010s American Art Deco Diamond Jewelry

Materials

Diamond, Platinum

Antique Art Deco Platinum Old European Cut Diamond Sapphire Shield Ring
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Old European Cut Diamond Sapphire Shield Ring. This beautiful ring features old european cut diamonds and synthetic sapphires in a long shield ring design. A large ring for maximum finger coverage! Item #R0618 Metal: Platinum Diamonds: Approximately 1 cts Old European Cut Color: H Clarity: VS2 Sapphires: Approximately .20 ct...
Category

1920s Art Deco Vintage Diamond Jewelry

Materials

Diamond, Sapphire, Platinum

Art Deco Mounting Set With Marquise Diamond D, VVS2, Round Diamonds and Rubies
Located in Chicago, IL
Art Deco, satin and bright finish platinum mounting, set in center with one marquise diamond weighing 1.50 carat, D color, VVS2, GIA certified, bezel set with milgrain edge, and 42 r...
Category

Early 20th Century American Art Deco Diamond Jewelry

Materials

Diamond, Ruby, Platinum

Sophia D Yellow Gold Bangles with 3 Carats of Diamond
Located in New York, NY
This beautiful 18 karat yellow gold bangles has diamonds weighing a total of 3 carats. Sophia D by Joseph Dardashti LTD has been known worldwide for 35 years and are inspired by cla...
Category

2010s American Art Deco Diamond Jewelry

Materials

Diamond, Yellow Gold

Art Deco Diamond and Platinum Stylized Cornucopia Clip Earrings
Located in New York, NY
A pair of Art Deco diamond clip earrings of stylized cornucopia design set with round and baguette diamonds, in platinum. Atw 1.62 ct.
Category

1930s Art Deco Vintage Diamond Jewelry

Materials

Diamond, Platinum

Charming 0.70 Carat GIA Certified Diamond Sapphire Platinum Halo Engagement Ring
Located in New York, NY
Made of platinum, this ring is centered with a sparkling GIA certified round brilliant cut diamond that weighs 0.70ct. graded H color with VS1 clarity. Accentuating the center stone ...
Category

Late 20th Century Art Deco Diamond Jewelry

Materials

Diamond, Sapphire, Platinum

Antique Circa 1940 1.20 Carat Diamond 18 Carat Yellow White Gold Ring
Located in Marcianise, CE, IT
Antique (circa 1940), elegant, 1.20 carat old European cut diamond 18 carat yellow and white gold ring. No hallmarks or stamps, but tested as gold.
Category

Mid-20th Century Italian Art Deco Diamond Jewelry

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

Jadeite, Enamel and Diamond Figural Jabot Pin
Located in New York, NY
Chinoiserie motif, the top finial with a carved jadeite plaque depicting Confucius and the lower decorated with a leaf and fruit motif, accented by black enamel and tiny rose-cut dia...
Category

Early 19th Century French Art Deco Antique Diamond Jewelry

Materials

Diamond, Jade, Platinum, 18k Gold, Enamel

W.W. Fulmer & Co. 0.46 Carat Diamond Platinum Scrolled Heart Engagement Ring
Located in Philadelphia, PA
Square form head centers an old European cut diamond Weighing approximately 0.46 carat with H color and VS clarity Set low in a pierced mounting depicting scrolled heart shoulders ...
Category

1920s Art Deco Vintage Diamond Jewelry

Materials

Diamond, White Diamond, Platinum

Olympus Art Certified, Diamond and Sapphire Chandelier Earrings
Located in Istanbul, TR
Olympus Art Certified, Diamond & Sapphire Chandelier Earrings, White Gold 18 K, Diamond 3.77 Carat G/H VS, Diamond PEAR 1.31 Carat G/H VS, Sapphire 5.14 Ca...
Category

2010s Turkish Art Deco Diamond Jewelry

Materials

Diamond, Sapphire, White Gold

Art Deco Platinum Ladies Ring with 1.50 Carat Diamond and Rubies, 1930s
Located in Braintree, GB
Art Deco platinum ladies ring with 1.50 ct diamond and rubies Circa 1930's Tested positive for platinum Dimensions - Weight : 4.5 grams Finger Size (UK) = O (US) = 7 1/2 (EU) = 55 ...
Category

1930s Art Deco Vintage Diamond Jewelry

Materials

Diamond, Ruby, Platinum

Estate Art Deco Style Platinum Diamond Dangle Multi Shaped Chandelier Earrings
Located in Scottsdale, AZ
Estate Art Deco style platinum diamond dangle multi shaped chandelier earrings. Showcasing numerous multi shape diamonds, bezel, bead and channel set, weighing a combined total of approximately 10.00 carats. The diamonds are secured with large butterfly style earring...
Category

20th Century Art Deco Diamond Jewelry

Materials

Diamond, Platinum

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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