Antique Natural Pearl Necklace and Rose Cut Diamond Clasp
Located in London, GB
The necklace is formed of natural saltwater pearls the largest of which is 4.8mm and finished with a 15ct gold clasp that is set with a large rose cut diamond. Each pearl has been in...
Pearl, 15k Gold
2.03 Carat Antique Rose Cut Diamond Dangle Earrings
By Royaal Stones Ltd
Located in Bangkok, Thailand
The center piece rose cute diamonds weigh 1.11 carat (around 0.55ct each), with smaller size rose cut diamonds surrounding it.
Diamond, White Diamond, Gold, 18k Gold, Gold Plate, Yellow Gold
Art Deco 18k Yellow Gold Necklace with Rose Cut Diamonds, 0.20ct
Located in The Hague, ZH
18k yellow gold necklace with a pendant set with rose cut diamonds 0.20ct – G/H – SI – 50 cm long detailed description: the necklace is 50 cm long and 0.7 mm wide the pendant is 2...
Diamond, 18k Gold, Yellow Gold
$7,000 / item
Eden Rose-Cut Diamond Necklace in 18K White Gold
By Amwaj Jewellery
Located in Abu Dhabi, Abu Dhabi
Adorned with 2.46 carats of hand-selected rose-cut diamonds, each facet reflects a soft brilliance reminiscent of moonlight dancing on the surface of still water.
Diamond, 18k Gold
Faye Kim 18 Karat Gold Rose Cut Diamond Line Earrings, 2.22tcw
By Faye Kim
Located in Darien, CT
Define your style with clean lines and an elegant silhouette in these Faye Kim 18 Karat Rose Cut Diamond Line Earrings. Beautifully matched rose-cut diamonds—selected for their quali...
Diamond, Gold, 18k Gold
Victorian 2.10 Ct Rose cut Diamond Rare Swallow Brooch
Located in Napoli, IT
Flying Swallow This graceful Victorian Swallow brooch is 1870 ca Depicted with wings spread in flight, epitome of grace and beauty Expertly rendered by the Victorian masters of solid...
Diamond, 18k Gold, Silver
Rose Cut Diamond and Star Sapphire Star Brooch
Located in New York, NY
Rose Cut Diamond and Star Sapphire Star Brooch Description: This modernist brooch is crafted in 14K white gold and designed as a six-pointed star.
Diamond, Star Sapphire, Gold, 14k Gold, White Gold
Vintage Silver Topped 14K Gold Quartz and Rose Cut Diamond Earrings
Located in New York, NY
The contrast of silver-topped 14K gold and rose cut diamonds gives these vintage earrings a refined design rooted in traditional craftsmanship.
Diamond, Quartz, 14k Gold, Yellow Gold
English Opal and Rose-cut Diamond Three Stone Ring
Located in New York, NY
Set in 18K gold, this opal and diamond ring dates from circa 1900. It is set with three slightly graduating cabochon opal interspersed with lines of three rose- cut diamonds.
Diamond, Opal, Gold, 18k Gold, Yellow Gold
18k Yellow Gold Drop Earrings with Rose-Cut Diamonds and Blue Sapphires
Located in Berlin, BE
18k Yellow Gold Drop Earrings with Rose-Cut Diamonds and Blue Sapphires Stones: Blue Sapphires, ~0.50 ct total Diamonds: Rose Cut Elegant 18k yellow gold drop earrings, featuring sh...
Diamond, Blue Sapphire, Gold, 18k Gold, Yellow Gold
JR 6.70 Carat Rose Cut Diamond 18 Karat White Gold Necklace
By JR Diam
Located in Hong Kong, HK
Its made by White Round Rose cut diamond linked with 18 karat White gold.
Diamond, 18k Gold, White Gold
Enlightenment Baguette & Rose Cut Diamond Ear Climbers Platinum
By Ri Noor
Located in Houston, TX
The Valley of Reflection Ear Climbers is a pair of captivating drop earrings, wherein baguette diamonds gently descend from top to bottom, and three pear-shaped rose-cut diamonds on ...
Diamond, Platinum
Victorian 16K Gold Garnett and Rose Cut Diamond Bangle - VHK#40c
Located in Hicksville, NY
Victorian 16K Gold Garnett and Rose Cut Diamond Bangle - VHK#40c Item Details: Year: 1860s Metal Type: 16K Yellow Gold [Hallmarked, and Tested] Weight: 19.7 grams (All Items Total) ...
Diamond, Garnet, Gold, Yellow Gold
$27,500 / item
Rose Cut Diamond 18 Karat Gold Engagement Ring
By Meghna Jewels
Located in Hoffman Estate, IL
It is set in 3.78 carats of rose cut diamonds. The ring is a size 7 and may be resized to larger or smaller upon request.
Diamond, Gold, 18k Gold, Yellow Gold
$23,100Sale Price|30% Off
JR 11.01 Carat Dangling Rose Cut Diamond 18 Karat White Gold Bracelet
By JR Diam
Located in Hong Kong, HK
JR 11.01 carats Dangling Rose Cut Diamond Bracelet Our dangling rose-cut diamond bracelet is extremely wearable.
Diamond, 18k Gold, White Gold
$7,000 / item
Eden Rose-Cut Diamond Necklace in 18K White Gold
By Amwaj Jewellery
Located in Abu Dhabi, Abu Dhabi
Adorned with 3.851 cts carats of hand-selected rose-cut diamonds, each facet reflects a soft brilliance reminiscent of moonlight dancing on the surface of still water.
Diamond, 18k Gold, White Gold
Artisan Gold Paisley Bracelet with 0.34 Carat Rose-Cut Diamonds
By Coomi
Located in Secaucus, NJ
Geometric Paisley Bracelet Set In 20 Karat Yellow Gold With 0.34 Carat Rose-Cut Diamonds. The Bracelet Is Finished With A Handmade, Toggle Clasp And Detailed Back Grill.
Diamond, Gold, Yellow Gold
$18,900 / item
12.64 Carat Rose Cut Diamond Emerald Bracelet Cuff
By Meghna Jewels
Located in Hoffman Estate, IL
It is set in 7.18 carats emerald and 12.64 carats rose cut diamonds. Clasp Closure. FOLLOW MEGHNA JEWELS storefront to view the latest collection & exclusive pieces.
Diamond, Emerald, 18k Gold, Sterling Silver
Vintage 14k Rose Gold Rose Cut Diamond Smoky Quartz & Pearl Multistrand Necklace
Located in New York, NY
This multistrand necklace combines silver-topped 14k rose gold with rose cut diamonds, smoky quartz, and pearls in a richly layered composition.
Diamond, Pearl, 14k Gold, Rose Gold, Silver
Late Georgian Cluster Ring with Rose - Cut Diamonds Circa 1790
Located in OVIEDO, AS
Late Georgian Cluster Ring with Rose - Cut Diamonds Circa 1790 The ring features a central rose cut diamond (5,50X5.65mm), weighing approx. 0.50cts, surrounded by a halo of 12 sma...
Diamond, 14k Gold, Silver
0.76 Carat / Rose Cut Diamonds / 18 Karat White Gold / Women's Flower Ring
By Shimon's Creations
Located in New York, NY
Are you ready to wear something extremely eye-catching and spectacular? Diamond Breakdown: 40 Rose Cut Diamonds - Totaling 0.48 Carats 1 Rose Cut Diamonds - Totaling 0.28 Carats 18K...
Diamond, 18k Gold, White Gold, Yellow Gold
Vintage grey rose cut diamonds pearl drop oxidized sterling silver earrings
Located in Delhi, DL
These beautiful vintage look pearl drop earrings with real grey rose cut diamonds in oxidized sterling silver consists of Metal- Sterling silver Metal purity- 925 silver Metal color...
Diamond, Pearl, Silver, Sterling Silver
Georgian Rose Cut Diamond Cluster Navette Ring
Located in London, GB
The face of the ring is adorned with a captivating array of rose-cut diamonds, each exuding a subtle white hue.
Diamond, Gold, 18k Gold, Yellow Gold, Silver
$1,997Sale Price|38% Off
Vintage Edwardian 18k Yellow Gold European and Rose Cut Diamond Brooch 1.15cts.
Located in Los Angeles, CA
diamonds: 52 Rose Cut diamonds approx. .65pts.
Diamond, 18k Gold, Yellow Gold
“Antique 14k Gold Rose Cut Diamond Enamel Ring, Russia Circa 1890”
Located in Cairo, EG
Antique 14k gold ring centered with rose cut diamond dameter 3.7mm flanked with smaller rose cut diamonds ring head diameter 8.18mm with black enamel on ring sides ring was made in r...
2.65 Carat Rose Cut Diamond Yellow Gold Tennis Bracelet
By Non Branded
Located in New York, NY
Gemstone Details Type: Diamond Weight: 2.65 Carat Cut: Rose Metal Details Materials: 18K Yellow Gold
White Diamond, Gold, 18k Gold, Yellow Gold
1.84 Carat Rose Cut Diamond Silver Gold Victorian Brooch Pendant
Located in Stamford, CT
1860's Victorian diamond brooch pendant. One Old Mine cut center diamond set in a silver top and 14k yellow gold back with a cluster of 50 rose cut accent diamonds.
Diamond, 14k Gold, Yellow Gold, Gold, Silver
Peridot Rose Cut Diamond Platinum Lavaliere Pendant Necklace Antique Victorian
Located in New York, NY
DIAMONDS 6 Rose Cut Diamonds The pendant is 1 3/4 inches (4.5 cm) long including the bales.
Diamond, Peridot, Platinum, Gold, 14k Gold, Yellow Gold
Antique Duchess Ring 18K Gold Rose Cut Diamonds and Rubies
Located in MONTMORENCY, FR
The composition features a graceful vertical arrangement of two rose-cut diamonds, set in delicately scalloped silver-topped settings, offering the soft, romantic brilliance characte...
Diamond, Ruby, 18k Gold
Antique 1880s Rose Cut Diamond Russian Gold Brooch
Located in Cairo, EG
Antique 14k russian imperial era 1880.c brooch centered with 1 old mine cut diamond flanked with rose cut diamonds with magnificent workmanship total brooch lenght 5cm and gold weigh...
Antique 21k Yellow Gold Brown Rose Cut Diamond Ring
Located in New York, NY
The centerpiece features a cluster of brown rose cut diamonds arranged in a domed, oval setting.
Brown Diamond, Gold, Yellow Gold
Natural 16.85ct uncut rose cut diamonds sterling silver dangle earrings
Located in Delhi, DL
The beautiful elegant natural diamond sterling silver dangle earrings consists of- Diamond type- Natural Uncut rose cut diamonds Diamond color- White with a tint of brown Diamond we...
Diamond, Sterling Silver
$568Sale Price|20% Off
Natural 2.95ct uncut rose cut diamonds sterling silver dangle earrings
Located in Delhi, DL
The beautiful elegant natural diamond sterling silver dangle earrings consists of- Diamond type- Natural Uncut rose cut diamonds Diamond color- White with a tint of brown Diamond we...
Diamond, Sterling Silver
$624Sale Price|29% Off
Natural 4.85ct uncut rose cut diamonds sterling silver dangle earrings
Located in Delhi, DL
The beautiful elegant natural diamond sterling silver dangle earrings consists of- Diamond type- Natural Uncut rose cut diamonds Diamond color- White with a tint of brown Diamond we...
Diamond, Sterling Silver
$396Sale Price|20% Off
Natural 1.66ct uncut rose cut diamonds sterling silver hoops earrings
Located in Delhi, DL
The beautiful elegant natural diamond sterling silver hoops earrings consists of- Diamond type- Natural Uncut rose cut diamonds Diamond color- White with a tint of brown Diamond wei...
Diamond, Sterling Silver
$6,300Sale Price|30% Off
JR Toi Et Moi Rose Cut Diamond 18 Karat White Gold Ring
By JR Diam
Located in Hong Kong, HK
JR Toi et Moi Rose Cut Diamond 18 Karat White Gold Ring Toi et moi ring with two large rose cut diamond set in 18k white gold Ring Size Europe 54 (US 6.75) , Ring Size can be resiz...
Diamond, 18k Gold, White Gold
Antique Georgian French Regional Rose Cut Diamond Silver Cross Pendant
Located in Rotterdam, NL
Rose cut diamonds, with their flat backs and faceted domes, were the dominant diamond cut of the time, valued for their soft, reflective glow under candlelight.
Diamond, Silver
Vintage 14k White Gold Rose Cut Diamond and Pearl Bow Pendant
Located in New York, NY
This vintage pendant is a graceful and highly feminine piece, designed as a bow and accented by pearl and 0.15ctw of rose cut diamonds in a crisp 14k white gold setting.
Diamond, Pearl, 14k Gold, White Gold
$6,152Sale Price|20% Off
3.25 Carat Rose Cut Diamond Gold Earrings
By EstatebyJR
Located in New York, NY
This pair of earrings centers on a striking rose cut diamond, prized for its domed profile and soft, candlelit sparkle rather than the sharp brilliance of a modern cut.
Diamond, 18k Gold
19th Century Clover Rose Cut Diamond Earrings, Italy, Silver & Gold
Located in Firenze, IT
An antique pair of earrings with four rose-cut diamonds that represents a clover shape.
Diamond, 18k Gold, Yellow Gold, Silver
Antique Natural Pearl and Rose Cut Diamond Crescent Brooch, Circa 1890
Located in London, GB
An antique crescent brooch, set with natural pearls, graduating from the centre, spaced with tapered settings with rose-cut diamonds, and an inner row, grain set with rose-cut diamon...
Diamond, Natural Pearl, Gold, Silver
Rubelite Rose Cut Diamond and Diamond 18 Karat Yellow Gold Ring
Located in New York, NY
Surrounding the center gem are 8 perfectly matched rose cut diamonds bezel set with either side of the shank each set with another rose cut diamond.
Diamond, Rubelite, 18k Gold, Yellow Gold
Antique 15K Yellow Gold Rose Cut Diamond Ring Size 7.5 #25445
Located in Washington Depot, CT
Antique 15K Yellow Gold Rose Cut Diamond Ring Size 7.5 This lovely solitaire ring features a sparkling rose cut diamond in a timeless 15K yellow gold setting.
Diamond, 15k Gold, Yellow Gold
Antique Significant Pendant Rose Cut Diamond Silver Gold
Located in Geneva, CH
This exquisite pendant showcases the captivating beauty of rose-cut diamonds set in both silver and gold, creating a harmonious blend of elegance and craftsmanship.
Diamond, Gold, Silver
White Pear Shape Rose Cut Diamond Engagement Ring in 18K White Gold
By MOGULDIAM INC
Located in New York, NY
This gorgeous white pear shape rose cut diamond engagement ring is beautifully handmade in 18k white gold.
Diamond, White Gold
Georgian Enamel Dove Bird Earrings Rose Cut Diamonds Museum Quality
Located in New York, NY
The setting is an articulated bow motif set throughout with Rose Cut Diamonds. The top portion has a fleur-de-lit design within blue enamel with a halo of Rose Cut Diamonds.
Diamond, Gold, Enamel, 10k Gold, Silver
Antique 18k Gold and Silver Necklace with Rose Cut Diamonds, 1880
Located in The Hague, ZH
18k yellow gold necklace and pendant of gold and silver set with rose cut diamonds totaling approximately 0.30ct – G/H - SI – 50 cm long Detailed description the length of the neck...
Diamond, 18k Gold, Silver
Victorian Natural Ruby Rose Cut Diamond Beautiful Flower Pendant
Located in Napoli, IT
Nature Expressed During Victorian Time Jewellery takes inspiration from Mother Nature Beauty, it is the case with this Gorgeous, Large pendant 1860 ca hand crafted at the time of sol...
Diamond, Ruby, 18k Gold, Silver
Rose Cut Diamond Hoop Earrings in 14k Yellow Gold Over Sterling Silver
Located in Bloomington, MN
Rose Cut Diamond Hoop Earrings in 14k Yellow Gold Over Sterling Silver Crafted in 14k yellow gold over sterling silver, these hoop earrings feature rose cut diamonds set throughout ...
Diamond, 14k Gold, Yellow Gold, Sterling Silver
$5,612Sale Price|20% Off
1.38 Carat Rose Cut Diamond Cocktail Ring 18 Karat White Gold
Located in BEVERLY HILLS, CA
Stunning Art Deco style rose cut diamond ring. Center stone, 1.38ct oval rose cut diamond.
Diamond, 18k Gold, White Gold
$15,500 / item
Antique Style Carved Emerald Rose Cut Diamond Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
It is hand set in 17.63 carats emeralds and 15.66 carats rose cut diamonds with blackened finish. FOLLOW MEGHNA JEWELS storefront to view the latest collection & exclusive pieces.
Diamond, Emerald, 18k Gold, Sterling Silver
8.59 Carat Rose Cut Diamond Ethiopian Opal Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
They have a chandelier-style silhouette that's encrusted with 1.84 carats Ethiopian opal and 8.59 carats rose cut diamonds with blackened finish. FOLLOW MEGHNA JEWELS storefront to...
Diamond, Opal, 18k Gold, Sterling Silver
$408Sale Price|20% Off
Natural Rose cut diamonds sterling silver green Jade Drop earrings
Located in Delhi, DL
Stunning Real diamonds Green Jade drop sterling silver earrings consists of : Metal- Silver Metal Purity- sterling silver Color of metal- Oxidized silver and Yellow gold plating Di...
Diamond, Jade, Sterling Silver
ART NOUVEAU Brooch with rose cut diamonds up to 0.35ct 18k gold
Located in The Hague, ZH
18k gold brooch set with rose cut diamonds total approx. 0.35 ct G/H - SI/P - 6.1 cm x 1.4 cm detailed description The brooch is 6.9 cm wide and 1.1 cm high weight: 6.4 grams Set...
Diamond, 18k Gold
Victorian Persian Turquoise Ring Rose Cut Diamonds 18 Karat Gold Antique
Located in New York, NY
This beautiful gem is surrounded by an elegant halo of 24 sparkling white Rose Cut Diamonds. The combination of Persian Turquoise and Rose Cut Diamonds is the combination everyone d...
Diamond, Turquoise, Gold, Yellow Gold, 18k Gold, White Gold
Vintage Rose Cut Diamond, Pearl, Silver and Gold Earrings, Circa 1936
Located in London, GB
A pair of vintage rose-cut diamond and pearl drop earrings, each with a single rose-cut diamond, in a silver cut down setting, upon a scallop pierced gold gallery, with pendant drops...
Diamond, Pearl, Gold, Silver
Cameo Coral Rose Cut Diamonds 14 Karat Yellow Gold Pendant
Located in Marcianise, IT
The rose-cut diamonds add a vintage aura, reflecting light in a subtle and sophisticated way.
Coral, Diamond, 14k Gold, Yellow Gold, Silver
Sapphire & Rose Cut Diamond Bracelet Made In 18k Gold & Silver
By Artisan NYC
Located in New York, NY
Beautiful hand carved filigree work bangle set in Gold & Silver with Diamonds, Blue Sapphire & Rose cut Diamonds. It is an openable bangle with 2 safety clasps. 18k:3.29g, ...
Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow Gold, Silver
18K White Gold Rose Cut Diamond and Persian Turquoise Drop Earrings
Located in New York, NY
Persian turquoise has been prized for thousands of years and was used in ancient Persian palaces and mosques as a symbol of protection and prosperity, while rose-cut diamonds, dating...
Diamond, Turquoise, 18k Gold
$15,900 / item
Antique Style Sapphire Rose Cut Diamond Mughal Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
They have a chandelier-style silhouette that's encrusted with 5.2 carats blue sapphire and 11.46 carats rose cut diamonds with blackened finish. FOLLOW MEGHNA JEWELS storefront to ...
Diamond, Blue Sapphire, 18k Gold, Sterling Silver
Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself.
Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.
Since its founding, in 1837, Tiffany & Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.
For the woman who prefers a minimalist look, the Tiffany & Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.
Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.
In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so.
Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.
Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle.
BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.
A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in.
Since Van Cleef & Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.
Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.
Find a stunning collection of vintage and antique gold jewelry 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 rings, vintage engagement rings or Art Deco engagement rings.
Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.
