Invisible Blue Sapphire & Diamond 18K White Gold Bullet Rocket Pendant Necklace
By Unbranded
Located in Tysons, VA
Dimensions: 4.50x1.00x1.00cm Color: 18K White Gold Materials: "30 Blue Sapphire 3.38 CT 16 White Diamonds 0.11 CT 18KW 9.89 GM (WBTT)" 18K Gold & Precious Diamond & Gemstone Jewelry...
Diamond, Blue Sapphire, 18k Gold, White Gold
Vintage Mystery Set 18K Gold Invisible Set Princess Cut Diamond Dome Ring 4.96ct
Located in Great Neck, NY
Invisible Set Princess Cut Diamond Dome Ring 18K Yellow Gold Exceptional princess cut diamond dome ring crafted in heavy solid 18K yellow gold, featuring a bold wide cigar band desi...
White Diamond, Diamond, Yellow Gold, White Gold, 18k Gold, Gold
18kt Yellow Gold Angelfish Brooch with Invisibly Set Ruby, Sapphires & Diamonds
By Cellini
Located in New York, NY
This 18 karat yellow gold brooch has been invisibly set with square cut rubies,blue and yellow sapphires along with pave set round brilliant diamonds.
Diamond, Ruby, Sapphire, Blue Sapphire, Yellow Sapphire, 18k Gold, Yello...
18K Invisible Set Buff Top Sapphire Trilliant Round Diamond Wide Cocktail Ring
Located in Winter Springs, FL
Details: • Metal: 18K yellow gold • Sapphires: Approx. 6.00 carats total, natural, buff-top, invisibly set • Diamonds (perimeter): Approx. 0.63 carats total, G–I color, VS1–VS2 cl...
Diamond, Sapphire
$1,775Sale Price|50% Off
18K Gold Cluster Pave Diamond & 1.50ct Invisible Set Squared Ruby Band Ring
Located in เกาะสมุย, TH
Framing the diamonds is a vivid field of 1.50 carats of square‑cut rubies, masterfully arranged in an invisible‑set grid—a technique prized for its seamless surface and uninterrupted...
Diamond, Ruby, 18k Gold
2.02ct marquise and princess diamond engagement ring invisible set halo in 18ct
Located in London, GB
2.02ct marquise and princess diamond engagement ring invisible set halo in 18ct white gold Princess and marquise diamonds cut solitaire engagement ring wedding band.
Diamond
18k / 14k White Gold Princess Cut Invisible Set Diamond Engagement Ring
Located in Scottsdale, AZ
Designer: custom design Material: 18k/14k white gold Diamond: 89 round cut = 0.90ct Color: H Clarity: SI2 Diamond: 9 princess cut = 0.30ct Color: I Clarity: SI2 Ring Size: 8.25 (plea...
Diamond, 14k Gold, 18k Gold, White Gold
Invisible Set Round & Princess Diamond Contemporary Cocktail Ring 18 Karat Gold
Located in Scottsdale, AZ
Ring Size: 9 This striking diamond ring features a bold and modern design, showcasing a dynamic arrangement of round and princess-cut diamonds. The upper face of the ring glistens w...
Diamond, Gold, 18k Gold, White Gold
14 Karat White Gold and Invisible Set Princess Cut Diamond Wedding Band
Located in Scottsdale, AZ
Designer: custom Material: 14K white gold Diamond: 22 princess cut= 0.88cttw Color: H Clarity: SI2 Ring size: 10.5 (please allow two additional shipping days for sizing requests) Wei...
Diamond, 14k Gold, White Gold
Alex Jona Invisible-Set White Diamond 18 Karat Yellow Gold Stud Earrings
By Alex Jona
Located in Lugano, TI
Jona design collection, hand crafted in Italy, 18 karat yellow gold, square stud earrings, featuring 18 princess-cut white diamonds, F color, VVS2 clarity, for a total weight of 1,78...
Diamond, White Diamond, 18k Gold, Yellow Gold
1.06 Carat Invisible Set Diamond Pave Stud Earrings 14 Karat in Stock
Located in Boca Raton, FL
Material: 14k Rose Gold Diamond Details: Approx. 1.06ctw of round and invisible set baguette Diamonds.
Diamond, White Diamond, 14k Gold, Rose Gold
18k Yellow Gold 1.12ctw Square Custom Invisible Set Diamond Heart Charm Pendant
Located in Montclair, NJ
–Stone(s)– (21) Natural Genuine Diamonds - Square & Custom Cut - Invisible Set - Nice Brilliant White Diamonds - 1.12ctw (exact) Material: Solid 18k Yellow Gold Weight: 2.6 Grams P...
Diamond, Gold, 18k Gold, Yellow Gold
Channel Invisible Set Diamond Wedding Band, Platinum and 18 Karat White Gold
Located in New York, NY
A Channel Invisible Set Diamond Wedding Band in 18K White Gold and Platinum.
Diamond, White Diamond, 18k Gold, White Gold, Platinum
Yellow Gold Diamond Cluster Cocktail Ring 18k Princess 3.51ctw Invisible Set Sz8
Located in Greensboro, NC
Size: 8 Design: Invisible set Metal Content: 18k Yellow Gold & 18k White Gold Stone Information Natural Diamonds Carat(s): 3.51ctw Cut: Princess Color: E - F Clarity: VS1 - ...
Diamond, 18k Gold, White Gold, Yellow Gold
$19,320Sale Price|30% Off
53.50 Carat Invisible Set Ruby and Diamond Detachable Earring in 18K Gold
By Royaal Stones Ltd
Located in Bangkok, Thailand
Accented by 0.95 carats of brilliant round diamonds and delicate gold floral details, the design is as enchanting as it is luxurious.
Diamond, Ruby, 18k Gold, White Gold, Yellow Gold
0.66 Carat Invisible Set Diamond Pave Stud Earrings 14 Karat in Stock
Located in Boca Raton, FL
Material: 14k White Gold Diamond Details: Approx. 0.66ctw of round and invisible set baguette Diamonds.
Diamond, White Diamond, 14k Gold, White Gold
Nini 18K White Gold Invisible-Set Purple Sapphire and Diamond Earrings
Located in Houston, TX
18K white gold earrings with invisible-set purple sapphires and diamonds designed by Nini.
Diamond, Sapphire, Purple Sapphire, 18k Gold, White Gold
14k Gold 0.09 Ct Diamonds 2.90ct Invisible Set Pink Sapphires Necklace
Located in Los Angeles, CA
Type: Necklace Wearable Length: 16" Pendant:14 mm * 18 mm Metal: White Gold Metal Purity: 14K Stone Type:Diamonds 0.09 CT G VS2 2.90 Ct Natural Pink Sapphire Hallmarks: 14K Total Wei...
Diamond, Pink Sapphire
14k White Gold 12.0 Carat Men's Invisible Set Princess Diamond Tennis Bracelet
Located in New York, NY
Any man who wears this bracelet will surely make a statement with his impeccable taste and style. Product Features: Diamond Type: Natural White Diamonds Diamond Count: 185 Princes...
Diamond, White Diamond, 14k Gold, White Gold
18 Karat White Gold Ruby and Diamond Heart Necklace in Invisible Setting
By La Fleur Jewels
Located in Bangkok, TH
We design a very nice Heart pendant which is a special design by put a little heart shape diamond inside the heart pendant .We put in left hand side like our human heart.The techniqu...
Diamond, Ruby, 18k Gold, White Gold
18 Karat White Gold Ruby and Diamond Heart Pendant in Invisible Setting
By La Fleur Jewels
Located in Bangkok, TH
Ruby use 10.60 ct, Diamond 0.14 ct F VS ,the setting made in 18k white gold.
Diamond, Ruby, 18k Gold, White Gold
$7,600Sale Price|20% Off
18K White gold invisible Ruby Dangle Earrings
By La Fleur Jewels
Located in Bangkok, TH
Ruby use 20.85 ct, Diamond 1.24 ct H VS quality, the setting made in 18k White gold
Diamond, Ruby, 18k Gold
0.84 Carat Invisible Set Princess Diamonds 18 Karat White Gold Engagement Ring
Located in Los Angeles, CA
Type: Ring Top:11 mm Band Width: 3.8 mm Metal: White Gold Metal Purity: 14K Size:5.5 Hallmarks: 750 Total Weight: 6.2 Grams Stone Type: 0.84 CT Invisible Set Princess Cut Diamonds G ...
Diamond
Solid White Gold Invisible Set 5.56ctw Ruby Diamond Large Enhancer Pendant Chain
Located in Montclair, NJ
--Stone(s):-- (25) Natural Genuine Ruby - Square Cut - Invisible Set -Vivid Pinkish Red Color - 5.10ctw (exact) (Numerous) Natural Genuine Diamonds - Round Brilliant Cut - Pave Set -...
Diamond, Ruby, Gold, White Gold
18K White gold invisible Ruby Flower Brooch
By La Fleur Jewels
Located in Bangkok, TH
Ruby use 35.55 ct, Diamond 1.08 ct G VS quality,the setting made in 18k White gold.It is an elegant brooch.
Diamond, Ruby, 18k Gold
Invisible-Set Square Diamond Stud Earrings in 18K White Gold, 2.00 Carat
Located in Miami, FL
Modern elegance meets timeless sophistication in these striking square diamond stud earrings. Crafted in luminous 18K white gold, each earring showcases a refined invisible setting o...
Diamond, 18k Gold, White Gold
$2,964Sale Price|24% Off
18kt Two-Tone Gold Invisible Diamond Mens Ring, .75cttw, 19.1 grams
By Siera
Located in San Diego, CA
Men's 18kt two-tone gold ring with four invisible set princess cut diamonds accented with round brilliant diamonds.
Diamond, Gold, 18k Gold, White Gold, Yellow Gold
18 kt. White Gold Ring 1.27 ct. Invisible set Princess & Brilliant Cut Diamonds
By Joël Glecer / Orologio
Located in Antwerp, BE
White Gold Ring with 1.05 ct. Invisible Set Princess Cut & Brilliant Cut Diamonds Diamonds: 4 Invisible set princess cut diamonds together 0.49 ct.
Diamond, 18k Gold, White Gold
18 Karat Yellow Gold Diamond Infinity Motif and Invisibly Set Ruby Bracelet
Located in New York, NY
This beautiful 18kt yellow gold bracelet features 1.30 carats of diamonds pave set in an infinity motif connected by 2.68 cts of invisibly set rubies.
Diamond, Ruby, Yellow Gold
18K White gold invisible Ruby Dangling Earrings
By La Fleur Jewels
Located in Bangkok, TH
The invisible is a highly technique. We cut and groove every stone .Therefore; we can guarantee the quality of setting.
Diamond, Ruby, 18k Gold
Claris-A Invisible-Set Princess-Cut Diamond 18K White Gold Wedding Band
By Claris-A
Located in Monte Carlo, MC
Claris-A presents this 18K white gold diamond wedding band, set with two continuous rows of invisible-set princess-cut diamonds.
Diamond, White Diamond, 18k Gold, White Gold
18K White gold Ruby Invisible Hoop Earrings
By La Fleur Jewels
Located in Bangkok, TH
Ruby invisible hoop Earrings uses the top quality ruby which make in invisible setting.We set the stone in perfection as we are professional in this kind of setting more than 40 year...
Diamond, Ruby, 18k Gold, White Gold
Invisible set Fine Ruby and Diamond Leaf Earrings set in Yellow Gold
Located in Chicago, IL
Circa 2000 18k Yellow Gold Leaf Form Earrings, measuring 1 1/8 x 7/8 inch, invisible set with fine color French cut Burma Rubies totaling approximately 6 Carats and further set with ...
Diamond, Ruby, 18k Gold, Yellow Gold
$3,000Sale Price|25% Off
18K White gold Oval invisible Sapphire Ring
By La Fleur Jewels
Located in Bangkok, TH
Oval sapphire use 0.95 ct, Sapphire use 4.50 ct, Diamond 0.11 ct H VS quality, the setting made in 18k White gold.Size 7 or 55
Diamond, Sapphire, 18k Gold
Three Row Invisibly Set 2.10 Carats Princess Cut Diamonds 18K Yellow Gold Ring
Located in Old Tappan, NJ
18K yellow gold ring with 3 rows of princess cut diamonds. The 30 princess cut diamonds are invisibly set and weigh a total of 2.10 carats: G/H color, VS clarity.
Diamond, 18k Gold, Yellow Gold
18k White Gold Invisible Set Baguette Natural Diamond Ring Approx 9cts
Located in Boca Raton, FL
Metal - 18k White Gold Stones - Natural Baguette Diamonds Approx 9CTW Weight - 16 Grams Size - Size 7 US ( Resizable ) This stunning 18K white gold ring showcases an elegant invi...
An Invisibly Set Ruby Ring of 22.17 Carats, Centering a 0.73-Carat Diamond
Located in Khet Bang Rak, 10
An Invisibly Set Ruby Ring of 22.17 Carats, Centering a 0.73-Carat Diamond Gold: 12.23 grams A centuries-old technique originating in France, the invisible setting is among the most...
Diamond, White Diamond, Ruby, 18k Gold, White Gold
18 kt. White Gold Ring Invisible Princess & Brilliant Cut 1.88 ct. Diamonds
By Joël Glecer / Orologio
Located in Antwerp, BE
White Gold Ring Set With Invisible Princess & Brilliant Cut 1.88 ct. Diamonds Diamonds: Brilliant cut diamonds together 1.88 ct.
Diamond, 18k Gold, White Gold
18 kt. White Gold Ring 1.74 ct. Brilliant & Invisible Princess Cut Diamonds
By Joël Glecer / Orologio
Located in Antwerp, BE
White Gold Ring with 1.74 ct. Brilliant and Invisible Set Princess Cut Diamonds Diamonds: princess and brilliant cut diamonds together 1.74 ct.
Diamond, 18k Gold, White Gold
18K Yellow Gold Invisible Set Sapphire & Diamond Dangle Drop Day Night Earrings
Located in Montclair, NJ
These magnificent dangle Day/Night earrings feature flame style tops with channel baguette sapphires and fiery pave diamonds. The optional drops are 3D tear drops covered in calibre ...
Diamond, Sapphire, Yellow Gold
Invisible Mystery Set Sapphire and Diamond Cocktail Earring 18 Karat Gold
Located in New York, NY
Invisible or Mystery set blue Princess cut Sapphire And Diamond Cocktail Stud Earring in 18 K White Gold In Heart shape . perfect pair made in 18 Karat White gold . 18 K ...
Diamond, Blue Sapphire, 18k Gold
Gorgeous 18k Gold Mystery Invisible Set Ruby & Diamond Floral Clip On Earrings
Located in Montclair, NJ
--Stone(s):-- Numerous Natural Genuine Rubies - Calibre Square Cut - Mystery Invisible Set - Vivid Red Color (12) Natural Genuine Diamonds - Round Brilliant Cut - Prong Set - 0.60ct...
Diamond, Ruby, Gold, 18k Gold, White Gold
Invisible Set Sapphire Diamond Ring Large Square Cocktail 18k White Gold Sz 8
Located in Torrance, CA
Stylish contemporary sapphire & diamond square cocktail ring crafted in 18 karat white gold.
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
Estate 18K Invisible Set Blue Sapphire Diamond Long Oval Cocktail Ring 5.80ctw
Located in Winter Springs, FL
Details: Metal: 18K yellow and white gold Gemstones: Approx. 4.50 carats total weight of square-cut sapphires, invisibly set Diamonds: Approx. 1.30 carats total weight, G–I color, VS...
Diamond, Blue Sapphire, 18k Gold, White Gold, Yellow Gold
14k Two Tone Gold 2 Cttw Invisible-Set Diamond X-Link Tennis Bracelet
Located in New York, NY
Fashioned in 14k yellow and white gold, this gorgeous bracelet twinkles with long rectangular white gold links embellished with sparkling princess cut, invisible set diamonds, altern...
Diamond, White Diamond, White Gold, Gold
"Rapper's Delight" Flexing Ring 2.00 Carats Invisibly Set Diamonds in White Gold
Located in Wailea, HI
"Rapper's Delight" Flexing Ring 2.00 Carats Invisibly Set Diamonds in White Gold 44 Invisibly Set Diamonds Weighing 2.00 Carats Approximately [GHI VVS-SI1] [bright with no imperfecti...
Diamond, White Gold
Invisible Set 28.51 Carat Blue Sapphire and 1.50 Carat Diamond Dangle Earrings
By Royaal Stones Ltd
Located in Bangkok, Thailand
Featuring 28.51 carats of invisibly set blue sapphires, the pear-shaped drops radiate a deep, velvety hue.
Diamond, Blue Sapphire, Gold, 18k Gold, White Gold
18K White gold invisible Sapphire Hoop Earrings
By La Fleur Jewels
Located in Bangkok, TH
Sapphire use 7.25 ct, Diamond 0.24 ct H VS quality, the setting made in 18k White gold
Diamond, Sapphire, 18k Gold, White Gold
18k White Gold Invisible Set 1.75ctw Ruby Diamond Elongated Cushion Shape Ring
Located in Montclair, NJ
–Stone(s): – (6) Natural Genuine Ruby - Square Cut - Invisible Set - Pinkish Red Color - 1.20ctw (exact) (52) Natural Genuine Diamonds - Round Brilliant Cut - Pave Set - Nice Brillia...
Diamond, Ruby, Gold, 18k Gold, White Gold
18k Yellow Gold Mystery Invisible Set 12.73ctw Sapphire Diamond Bombe Ring Band
Located in Montclair, NJ
--Stone(s):-- (Numerous) Natural Genuine Sapphire - Calibre Cut - Invisible Set - Royal Blue Color - 11.82ctw (exact) (28) Natural Genuine Diamonds - Round Brilliant Cut - Prong Set...
Diamond, Sapphire, Gold, 18k Gold, Yellow Gold
Diamond Square Ring with Invisible Setting & Double Pavé Band in 18K White Gold
Located in London, GB
A striking modern diamond ring crafted in 18ct white gold, featuring a square cluster of princess-cut diamonds in an elegant invisible setting at the centre.
Diamond, White Gold
18 Carat Rose Gold Ruby and Diamond Heart Pendant in Invisible Setting
By La Fleur Jewels
Located in Bangkok, TH
Ruby use 10.60 ct, Diamond 0.12 ct H VS ,the setting made in 18k Rose gold.
Diamond, Ruby, 18k Gold, Rose Gold
18 Carat White Gold Ruby and Diamond Heart Pendant in Invisible Setting
By La Fleur Jewels
Located in Bangkok, TH
Ruby use 10.60 ct, Diamond 0.11 ct H VS ,the setting made in 18k white gold.
Diamond, Ruby, 18k Gold, White Gold
18 Carat White Gold Ruby and Diamond Heart Necklace in Invisible Setting
By La Fleur Jewels
Located in Bangkok, TH
Ruby use 10.15 ct, Heart shape Diamond 0.15 ct G VS ,the setting made in 18k white gold.
Diamond, Ruby, 18k Gold, White Gold
Ladies 18K White Gold 1.62 CT Invisible Set Diamond Floral Drop Earrings
Located in Houston, TX
Might show minor signs of wear. Invisibly Set in 18 Karat White Gold with: Thirty-four (34) round brilliant cut natural diamonds: Total Carat Weight: 1.62 ct.
Diamond, 18k Gold, White Gold, Gold
18 Karat White Gold 1.20 Carat Diamond Cluster "Invisible-Setting" Stud Earrings
By Gems Paradise
Located in Jaipur, IN
18 Karat White Gold 1.20 Carat Diamond Cluster "Invisible-Setting" Stud Earrings This fantastic invisible set brilliant round shaped diamond stud earring is regal.
Diamond, Gold, 18k Gold, White Gold
Invisible Set Princess Cut Diamond Wide Band Dome Ring 18k White Gold
Located in beverly hills, CA
The diamonds in invisible set catch the light from every angle, making it shimmer and shine beautifully.
Diamond, 18k Gold, White Gold
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.