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Diamond Jewelry

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4,045
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Period: 1930s
Gemstone: Diamond
Circa 1930s Platinum Art Deco Antique Marquise Engagement Ring
Located in Atlanta, GA
Year: 1930s Item Details: Ring Size: 5 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3.3 grams Diamond Details: Center Marquise: .80ct Antique Marquise, F Color, VS Clarity. ...
Category

1930s Art Deco Vintage Diamond Jewelry

Materials

Diamond, Platinum

Diamond and White Gold and Gold Flush Mount Ring
Located in New York, NY
A great Diamond and White Gold and Gold Flush Mount Ring. A larger diamond flanked by two smaller stones .80 cts set in 14k gold
Category

1930s Vintage Diamond Jewelry

Materials

Diamond

5.5 Carats Diamonds Platinum Brooch Unisex, 1930
Located in Herzelia, Tel Aviv
Magnificent and important 5.5 Carats Diamonds Platinum Brooch. Fine Diamonds with a total approximate weight of 5.5 Carats, G/H color, VS clarity. Probably the last hooray of the ...
Category

1930s American Vintage Diamond Jewelry

Materials

Diamond, Platinum

Cartier Art Deco Precious Coral Diamond Enamel Rose Flower Hand Yellow Gold 1930
Located in Lisbon, PT
Cartier Paris precious coral and diamond Flower-In-Hand clip/brooch in yellow gold and platinum, in antique maker’s case, France, 1930s. A testament to Art Deco's aesthetics, this Ca...
Category

1930s French Art Deco Vintage Diamond Jewelry

Materials

Coral, Diamond, Gold, 18k Gold, Yellow Gold, Enamel

Antique German Earrings natural 1.2 ctw Diamonds solid 14K Gold Silver / 3.6 gr
Located in SE
A pair of old German Diamond Earrings with folding hooks from ca 1920s - 1930s. No hallmarks, and apparently custom-ordered. Metal tested 14K, clusters in Silver. Each earring is 17...
Category

1930s German Art Deco Vintage Diamond Jewelry

Materials

Diamond, 14k Gold, Silver

Art Deco 1935 Eternity Band Ring In Platinum With 2.64 Ctw In White Diamonds
Located in Miami, FL
An eternity ring band with diamonds. Gorgeous calibrated eternity band ring, created in America during the Art Deco period, back in the 1935. It was crafted in solid .900/.999 plati...
Category

1930s American Art Deco Vintage Diamond Jewelry

Materials

Diamond, White Diamond, Platinum

Diamond and Gold Flush Mounted Ring
Located in New York, NY
A wonderful Diamond and Gold Flush Mounted Ring. 14 k gold surrounds a dazzling .60 ct diamond J SI.
Category

1930s American Art Deco Vintage Diamond Jewelry

Materials

Diamond

Circa 1930s 14K White Gold Camphor Crystal Diamond Pendant
Located in Atlanta, GA
Year: 1930s Item Details: Metal Type: 14K Yellow Gold [Hallmarked, and Tested] Weight: 3.3 grams Diamond Details: .04ct Old European Brilliant, G-H Color, VS Clarity Measurement: 1.4...
Category

1930s Art Deco Vintage Diamond Jewelry

Materials

Diamond, Rock Crystal, Gold, 14k Gold, White Gold, Yellow Gold

Art Deco 2.40ct Diamond Five Stone Ring, c.1930s
Located in London, GB
This stunning Old Cut Diamond Five Stone Ring, meticulously handcrafted in the 1930s. The centre piece is a stunning 0.80 carat diamond, flanked by two 0.50 carat diamonds and two 0...
Category

1930s Unknown Art Deco Vintage Diamond Jewelry

Materials

Diamond, 18k Gold, Platinum

Antique 0.24Ct Sapphire and 0.12Ct Diamond Platinum Pin Brooch Circa 1930
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 1930s 0.24 carat sapphire and 0.12 carat diamond, platinum pin brooch set in 18 karat white gold, part of our antique sapphire jewelry collections. Thi...
Category

1930s Vintage Diamond Jewelry

Materials

Diamond, Sapphire, White Gold, Platinum

Tiffany & Co. Ceylon sapphire and diamond flanked solitaire ring, American, circ
Located in London, GB
Tiffany & Co Ceylon sapphire and diamond flanked solitaire ring. Set to centre with a rectangular step cut natural unenhanced Ceylon sapphire in an open back claw setting with an app...
Category

1930s American Vintage Diamond Jewelry

Materials

Diamond, Sapphire, Platinum

Art Deco Diamond Onyx Platinum Barrette Brooch
Located in Geneva, CH
Art Deco Old mine cut Diamond and Onyx on Platinum and Gold Barrette Brooch. Circa 1930. Width: 6.60 centimeters. Height, at the highest: 0.85 centimeters. Total weight: approx. 7.7...
Category

1930s European Art Deco Vintage Diamond Jewelry

Materials

Diamond, Onyx, Gold, Platinum

Estate Art Deco Diamond Platinum Ring
Located in Dallas, TX
Platinum 1.18ct European Cut F VS2 0.16ctw Side Diamonds 1930's Art Deco Ring Size 6.5 GIA
Category

1930s Art Deco Vintage Diamond Jewelry

Materials

Diamond, Platinum

1930-1935 Art Deco Design Diamonds 18k Yellow Gold Ring
Located in MADRID, ES
Indulge in the timeless elegance of the Art Deco era with this exquisite 18-karat yellow gold ring adorned with antique cut diamonds. Dating back to the 1930s, this ring is a true te...
Category

1930s Unknown Art Deco Vintage Diamond Jewelry

Materials

Diamond, Yellow Gold

Art Deco GIA 4.02 Carat Old European Cut Diamond Platinum Ring
Located in Beverly Hills, CA
One Art Deco GIA 4.02 Carat Old European Cut Diamond Platinum Ring. Featuring one GIA old European cut diamond of 4.02 carats, accompanied by GIA #5222803350 stating the diamond is G...
Category

1930s Art Deco Vintage Diamond Jewelry

Materials

Diamond, White Diamond, Platinum

Art Deco GIA 2.63 Carat Old European Cut Diamond Platinum
Located in Beverly Hills, CA
One Art Deco GIA 2.63 Carat Old European Cut Diamond Platinum. Featuring one GIA old European cut diamond of 2.63 carats, accompanied by GIA #5234195671 stating the diamond O-P color...
Category

1930s Art Deco Vintage Diamond Jewelry

Materials

Diamond, White Diamond, Platinum

Art Deco Dark Green Tourmaline Platinum Ring
Located in Solvang, CA
Vintage Art Deco dark green tourmaline platinum ring, circa 1930. This Art Deco ring is crafted in platinum and features a 4.06 carat dark gr...
Category

1930s Art Deco Vintage Diamond Jewelry

Materials

Diamond, Tourmaline, Platinum

Victorian Era Rose Cut Diamonds Silver and 18kt Pink Gold Navette Ring
Located in Cattolica, IT
One Victorian design Rose-cut diamonds, 18 Kt pink gold and silver navette ring. This ring is a perfect example of jewelry from the period. It is set with nine rose-cut diamonds. The...
Category

1930s European Victorian Vintage Diamond Jewelry

Materials

Diamond, Gold, Silver

Art Deco 1930-1935 Diamonds and Emerald white Gold Ring
Located in MADRID, ES
Introducing a true masterpiece of the Art Deco era: this exquisite ring hails from the period of 1930 to 1935, boasting timeless elegance and unparalleled craftsmanship. Crafted in l...
Category

1930s Unknown Art Deco Vintage Diamond Jewelry

Materials

Diamond, Emerald, White Gold

J. Birnbach GIA Certified Antique Filigree Diamond Ring = 3.37 CTW
Located in New York, NY
This exceptional piece recently restored by the house of J. Birnbach features three, antique cut diamonds = 3.37 carat total weight [0.91 carat Old European Cut L SI1 GIA, 1.18 carat...
Category

1930s North American Art Deco Vintage Diamond Jewelry

Materials

Diamond, 18k Gold

Antique Art Deco Platinum Natural Black Opal and Diamond Statement Ring - GIA
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Natural Black Opal and Diamond Statement Ring - GIA. This gorgeous art deco black opal ring is crafted in platinum. The center of this gorgeous ri...
Category

1930s Art Deco Vintage Diamond Jewelry

Materials

Diamond, Opal, Platinum

Circa 1930s Platinum Art Deco Three Stone Old European Diamond Ring
Located in Atlanta, GA
Year: 1930s Item Details: Ring Size: 4 Metal Type: Platinum [Hallmarked, and Tested] Weight: 7.2 grams Diamond Details: .50ct, total weight. F-G Color, VS Clarity, Old European Brill...
Category

1930s Art Deco Vintage Diamond Jewelry

Materials

Diamond, Platinum

Late Deco 1.60ct Diamond Halo Ring, c.1930s
Located in London, GB
This Late Art Deco Diamond Halo Ring is a beautiful and intricately crafted piece. It showcases a 1.60 carat old cushion cut diamond at the centre, complemented by a halo of twelve o...
Category

1930s Unknown Art Deco Vintage Diamond Jewelry

Materials

Diamond, Platinum

Late Deco 2.00ct Sapphire and Diamond Flower Brooch, c.1930s
Located in London, GB
This platinum Late Deco flower brooch features four, deep blue, pear cut sapphires claw-set to create the petals of the flower. Each of the sapphires weigh 0.50 carat and are complet...
Category

1930s Unknown Art Deco Vintage Diamond Jewelry

Materials

Diamond, Sapphire, Platinum

Hollywood Major Pictures 1930s Platinum Charm Bracelet Emmanuel Cohen
Located in Beverly Hills, CA
Art Deco 1936 Platinum and Diamond Custom-made Charm Bracelet for Hollywood Movie Producer and Filmmaker Emmanuel Cohen. Including: go west young man Charm A 1936 comedy starring M...
Category

1930s American Vintage Diamond Jewelry

Materials

Diamond, Platinum

Platinum Natural Diamond Art Deco 1930 Clip-on Earrings
Located in Milano, IT
Exhibiting a blend of luxury and craftsmanship, these beautiful and rare earrings made in platinum clip-on earrings are sure to make statement. This particular form thanks to an i...
Category

1930s Unknown Art Deco Vintage Diamond Jewelry

Materials

Diamond, White Diamond, Platinum

Art Deco 1935 Riviera Bracelet In Solid Platinum With 4.93 Ctw European Diamonds
Located in Miami, FL
An art deco Riviera diamonds bracelet. Beautiful Riviera diamonds bracelet, created during the art deco period, back in the 1935. This bracel...
Category

1930s American Art Deco Vintage Diamond Jewelry

Materials

Diamond, White Diamond, Platinum

Art Deco Diamond Platinum Bracelet 1930S
Located in Geneva, CH
Art Deco Old mine cut Diamond Platinum Bracelet. Circa 1930. Security clasp. Length: approx. 15.70 / 16.00 centimeters. Width: 2.50 centimeters. Total weight: approx. 54.4 grams.
Category

1930s European Art Deco Vintage Diamond Jewelry

Materials

Diamond, Gold, Platinum

Art Deco 1935 Graduated Riviera Bracelet In Platinum With 5.96 Ctw Diamonds
Located in Miami, FL
An art deco graduated Riviera bracelet. Beautiful Riviera diamonds bracelet, created during the art deco period, back in the 1935. This brace...
Category

1930s American Art Deco Vintage Diamond Jewelry

Materials

Diamond, White Diamond, Platinum

Vintage Diamond And Silver Upon Gold Star Brooch, Circa 1930, 3.00 Carats
Located in London, GB
A vintage, antique style diamond star brooch, with an old-cut diamond, in a claw and cut down setting, in the centre of a raised cluster of six old-cut diamonds, in grain settings, on a six pointed silver star, each ray set with two, graduating, old-cut diamonds, an eight-cut diamond and three rose-cut diamonds, in grain settings; with single diamond rays, in cut down settings, on knife edge stalks, between the points of the star, mounted in silver-upon-gold, with an approximate total diamond weight of 3.00 carats, with a pin and catch fitting and a dropping pendant fitting, South American, circa 1930. In Victorian symbolism stars represented direction, wisdom and guidance for the spirit. This was inspired by sailors of previous eras who used stars in the night sky as navigation aids. Stars have been popular motifs since the 17th century, with women of the Georgian, Victorian and Edwardian eras adding diamond starbursts to their collections. The appearance of Halley’s Comet, in 1758 and again in 1835, lead to a fashion for star and comet jewellery...
Category

1930s South American Art Deco Vintage Diamond Jewelry

Materials

Diamond, Gold, Silver

Art Deco Diamond Platinum Brooch
Located in Geneva, CH
Art Deco Old mine cut Diamond on Platinum and Gold Barrette Brooch. Circa 1930. Width: 6.00 centimeters. Height: 1.70 centimeters. Total weight: approx. 8.80 grams.
Category

1930s European Art Deco Vintage Diamond Jewelry

Materials

Diamond, Platinum

Antique Circa 1920s 18k Gold Natural Diamond And Caliber Sapphire Decorated Ring
Located in Fatih/İstanbul, 34
In very good condition. Total weight is 4.9 grams. Totally is sapphire 0.25 carat. Totally is brilliant cut diamond 0.15 carat. Totally is rose cut diamond 0.15 carat. The diamond is...
Category

1930s European Art Deco Vintage Diamond Jewelry

Materials

Diamond, Sapphire, 18k Gold

1938 Nordic Ring Emerald Diamond solid 18K Gold Silver Ø 6.5 US / 2.88gr
Located in SE
A Ring to admire since 1942. 18K Yellow Gold band and crown, top settings in White Gold with three natural Blue Sapphires : central oval diamond cut 7 mm x 5 mm x 2.5 mm deep / ca. 1 ct and two old diamond cuts Ø 3mm / ca. 0.15 ct each. All three of same Blue pattern / origin, Blue with minor tint of Green. All with open backs . Swedish ring...
Category

1930s Swedish Art Deco Vintage Diamond Jewelry

Materials

Diamond, Emerald, 18k Gold, Silver

Emerald Cut 1.07 Carat Colombian Emerald and Diamond Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive emerald cut 1.07 carat Colombian emerald and 0.45 carat diamond, 14 karat yellow gold and platinum set ring; part of our antique emerald engagement rings...
Category

1930s Vintage Diamond Jewelry

Materials

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

Art Deco Sapphire, Diamond and Platinum Ring, 1.30 Carat
Located in London, GB
An Art Deco sapphire and diamond ring, with a central old cut diamond, weighing an estimated 1.30ct, in our opinion the colour is I and our opinion of the clarity is VS, in a millegr...
Category

1930s Unknown Art Deco Vintage Diamond Jewelry

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Art Deco Sapphire Diamond Platinum Geometric Ring
Located in Beverly Hills, CA
One Art Deco Sapphire Diamond Platinum Geometric Ring. Featuring one rectangular step cut sapphire weighing approximately 1.00 carat. Accented by 12 rectangular step cut sapphires wi...
Category

1930s Art Deco Vintage Diamond Jewelry

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Vintage Art Deco Platinum 1.21 Carat Pink Ruby and Blue Sapphire Ring
Located in Miami, FL
This ring showcases a captivating interplay of color and light. A mesmerizing oval sapphire, boasting 0.48 carats, shimmers with a blue hue. Its brilliance is complemented by a fiery...
Category

1930s Art Deco Vintage Diamond Jewelry

Materials

White Diamond, Ruby, Blue Sapphire, Platinum

Art Deco Diamond, 18 Carat Gold and Platinum Solitaire Ring
Located in Chipping Campden, GB
This beautiful solitaire ring holds and old mine cut diamond that measures 50pts. The stone is set simply on platinum claws and the band in which the gallery sits is 18carat yellow g...
Category

1930s Unknown Vintage Diamond Jewelry

Materials

Diamond, 18k Gold, Platinum, Gold

Antique Art Deco Ring Mabe Pearl 1 ctw Diamonds solid 14K Gold ØUS 6.5/ 4gr
Located in SE
A ring from 1920s - 1930s, Art - Deco period, very likely German. Band hallmarked 585. Crown is 17 mm x 12 mm long x 7 mm deep. Top of crown in 14K White Gold or Platinum. Large M...
Category

1930s German Art Deco Vintage Diamond Jewelry

Materials

Diamond, Pearl, Yellow Gold, 14k Gold

Cartier France Art Deco Platinum and Diamond Tennis Player Charm
Located in Chicago, IL
Circa 1930s Cartier France Charm Bracelet Charm in the form of a Tennis Player, measuring 1 inch in length and 3/8 inch wide, very detailed and set with Rose cut Diamonds.
Category

1930s French Art Deco Vintage Diamond Jewelry

Materials

Diamond, Platinum

Art Deco 2.00 CTW Transitional Cut Diamond Platinum Vintage Engagement Ring GIA
Located in Philadelphia, PA
Centering a transitional cut diamond weighing 1.62 carats - F color with VS1 Bead set in a square form head and flanked by cathedral shoulders Set with clusters of baguette and old t...
Category

1930s Art Deco Vintage Diamond Jewelry

Materials

Diamond, Platinum

Art Deco 4.01 Carat Fancy Dark Yellow Grey Cushion Cut Diamond Ring
Located in London, GB
This is a wonderful diamond ring from the Art Deco period. The cushion cut diamond is a natural fancy dark yellow grey and sits in an Art Deco ring mount...
Category

1930s Art Deco Vintage Diamond Jewelry

Materials

Diamond, Platinum

Antique Ring Ruby Diamonds solid 14K Yellow Gold Ø 6.25 US / 2.1gr
Located in SE
Rubies and Diamonds Ring in solid 14ct Yellow Gold . 6 baguette cut Rose red Rubies + 10 diamond cut diamonds. Each Ruby measures 2.75 mm x 2.5 mm / 0.065ct each / total 0.065 x 6 =...
Category

1930s German Art Deco Vintage Diamond Jewelry

Materials

Diamond, Ruby, 14k Gold

Art Deco 2.80 CTW Diamond Sapphire Platinum 18 Karat Gold Vintage Band Ring
Located in Philadelphia, PA
Centering a row of graduated old European cut diamonds Weighing approximately 1.00 carats total - H color with VS2 clarity Bead set east to west and flanked north to south by sapphir...
Category

1930s Art Deco Vintage Diamond Jewelry

Materials

Diamond, Sapphire, Gold, Platinum

Art Deco Diamond 18 Karat White Gold Orange Blossom Wedding Band Ring
Located in Philadelphia, PA
Featuring a row of single cut diamonds channel set east to west Weighing approximately 0.14 carat total - eye clean and bright Accented by milgrain edges and flanked by engraved sh...
Category

1930s Art Deco Vintage Diamond Jewelry

Materials

Diamond, Gold, 18k Gold, White Gold

Art Deco 1.32 CTW Old European Cut Diamond Platinum Halo Vintage Engagement Ring
Located in Philadelphia, PA
Centering an old European cut diamond weighing approximately 0.90 carat -G color with VS1 clarity Set with wide tab-like prongs with a recessed halo surround bead set with single cut...
Category

1930s Art Deco Vintage Diamond Jewelry

Materials

Diamond, Platinum

Antique Art Deco Platinum 0.78ct Pave Old Cut Diamond Eternity Wedding Band Ring
Located in Montclair, NJ
This gorgeous antique diamond eternity band ring was crafted from solid .900 platinum during the 1930's. It features a simple design that carries VERY fine and fiery old transitional...
Category

1930s Art Deco Vintage Diamond Jewelry

Materials

Diamond, Platinum

Art Deco Diamond Ruby Platinum Ring
Located in New York, NY
Beautifully designed and masterfully handcrafted in platinum this Art Deco ring from ca 1930 is an adornment on any finger. The center section is pave set with bright white and livel...
Category

1930s Art Deco Vintage Diamond Jewelry

Materials

Diamond, Ruby, Platinum

Antique 1.65Ct Diamond and Platinum Trilogy Twist Ring Circa 1930
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.65 carat diamond and platinum trilogy ring; part of our diverse engagement rings collection. This stunning, fine and impressive antique dia...
Category

1930s Vintage Diamond Jewelry

Materials

Diamond, Platinum

Art Deco 0.30 CTW Diamond Platinum Fleur-De-Lis Vintage Engagement Ring
Located in Philadelphia, PA
Centering an old European cut diamond weighing approximately 0.23 carat total I color with VS2 clarity - bead set in an octagonal form head Flanked by single cut diamonds bead set ...
Category

1930s Art Deco Vintage Diamond Jewelry

Materials

Diamond, Platinum

Art Deco 1.01 CTW Diamond Platinum Five Stone Vintage Engagement Ring
Located in Philadelphia, PA
Centering an old European cut diamond weighing approximately 0.91 carat total G color with SI1 clarity - Prong set in a scalloped square form head Flanked by single cut diamonds wei...
Category

1930s Art Deco Vintage Diamond Jewelry

Materials

Diamond, Platinum

1930 Nordic Ring 5ct Sapphire 0.8ctw Diamonds 18K Gold Platinum Ø7.75US/4.4gr
Located in SE
Nordic Cluster Ring set with claw set oval cut natural untreated Sapphire flanked with 4 old European cut Diamonds in Platinum pave settings on solid 18K Yellow Gold. Swedish ring, h...
Category

1930s Swedish Art Deco Vintage Diamond Jewelry

Materials

Diamond, Sapphire, 18k Gold, Platinum

Art Deco Platinum & Rose Gold 0.80ct Diamond Engagement Ring
Located in Boston, MA
A beautiful handmade Art Deco period old mine cut diamond engagement ring. Centered by a sparkling bezel set 0.80 carat old mine cut diamond of H color and VS2 clarity set in a rose ...
Category

1930s Art Deco Vintage Diamond Jewelry

Materials

Diamond, Rose Gold, Platinum

1934 Ring 3 stones 0.47 ct Sapphire Diamonds solid 18K Gold Ø US 8.75 / 1.6 gr
Located in SE
Art - Deco period Three - stone Ring , band in solid 18k Yellow Gold with platinum bezels set with natural Sapphire stone Ø 4.25 mm x 2.75 mm / ca. 0.45ct and 2 old diamond cut Diamo...
Category

1930s Swedish Art Deco Vintage Diamond Jewelry

Materials

Diamond, Sapphire, 18k Gold

Antique 6.50Ct Diamond and 16k Rose Gold Bracelet Circa 1930
Located in Jesmond, Newcastle Upon Tyne
A magnificent, fine and impressive antique 6.50 carat diamond, 16 karat rose gold and platinum set bracelet; part of our collection of diamond bracelets. This magnificent, fine and ...
Category

1930s Vintage Diamond Jewelry

Materials

Diamond, Rose Gold, Platinum

18ct Yellow Gold and Platinum Sapphire and Diamond 1930s Engagement Ring
Located in London, GB
We have fallen in love with this gorgeous cornflower blue sapphire and diamond 1930s engagement ring which is new to our collection. The beautiful claw-set round sapphire weighs an...
Category

1930s European Art Deco Vintage Diamond Jewelry

Materials

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

Art Deco 6.83 CTW Diamond Ruby Sapphire Emerald Platinum Tutti Frutti Earrings
Located in Philadelphia, PA
Designed as foliate motif surmounts and drops featuring clustered gemstones Comprised of prong set and carved foliate motif rubies, emeralds, and sapphires Rubies weigh approximately...
Category

1930s Art Deco Vintage Diamond Jewelry

Materials

Diamond, Emerald, Ruby, Sapphire, Gold, 14k Gold, White Gold, Platinum

Vintage Art Deco Filigree Platinum Diamond and Emerald Necklace and Ring Set
Located in San Fernando, CA
Absolutely Beautiful Set Art Deco Filigree Design Made in Platinum with diamonds through setting Necklace features a beautiful Chandelier like Pendant with pave diamonds and pear cut...
Category

1930s Art Deco Vintage Diamond Jewelry

Materials

Diamond, Emerald, 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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