$140,000Sale Price|20% Off
GIA Certified 4 Carat Radiant Diamond Platinum Ring
Located in Chicago, IL
GIA Certified 4 Carat Flawless Diamond Ring with Tapered Baguettes in Platinum A true masterpiece of perfection, this GIA-certified 4 carat diamond is h color and vvs2 clarity, an e...
Diamond, White Diamond, Platinum
$96,000Sale Price|20% Off
Exceptional GIA Certified 4 Carat Fancy Yellow Diamond Ring FLAWLESS Clarity
By Antinori Fine Jewels
Located in Chicago, IL
An exquisite GIA certified 4 carat fancy yellow diamond ring with excellent polish and symmetry and without any fluorescence.
Diamond, White Diamond, Yellow Diamond
$120,000Sale Price|20% Off
GIA Certified 4 Carat Square Emerald Cut Diamond Ring – Internally Flawless
Located in Chicago, IL
A remarkable and timeless piece showcasing a GIA Certified 4-carat Square Emerald Cut Diamond, graded G color and Internally Flawless clarity — a true collector’s gem that combines e...
Diamond, 18k Gold, Yellow Gold
$192,000Sale Price|20% Off
GIA Certified 4 Carat Emerald Cut Diamond Ring D COLOR INTERNALLY FLAWLESS
Located in Chicago, IL
A GIA Certified 4 Carat Emerald Cut Diamond Ring with D color and Flawless clarity is an extraordinary piece of fine jewelry.
Diamond, Emerald, Platinum
$112,000Sale Price|20% Off
GIA Certified 4 Carat Round Cut Diamond Stud Earrings E/F Color Flawless Clarity
By Antinori Fine Jewels
Located in Chicago, IL
These stunning stud earrings showcase two GIA certified round-cut diamonds, weighing 2.00 carats and 2.01 carats respectively, for a combined total of 4.06 carats, set in 18K white g...
Diamond, White Diamond, Gold, 18k Gold, White Gold
$144,000Sale Price|20% Off
GIA Certified 4 Carat Premium Lenght Emerald Cut E Color Flawless Clarity Ring
Located in Chicago, IL
4.00 Carat GIA Certified E Color Internally Flawless Emerald Cut Diamond Ring in Platinum A stunning and sophisticated piece featuring a GIA-certified 4.00 carat emerald cut diamond...
Diamond, White Diamond, Platinum
$100,000Sale Price|20% Off
GIA Certified 4 Ct Round Brilliant Cut Diamond Studs INTERNALLY FLAWLESS
By Antinori Fine Jewels
Located in Chicago, IL
These are a fantastic matched pair of Natural Round Brilliant Cut Diamond studs, certified by GIA and classified as Internally Flawless clarity and F color—a truly exceptional combin...
Diamond, White Diamond, 18k Gold
$392,000Sale Price|20% Off
Exceptional GIA Certified 4 Ct Type IIA D Internally Flawless Round Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
his exceptional three stone engagement ring features a magnificent 4 carat round cut diamond set in platinum, complemented by elegant tapered baguette side stones.
Diamond, White Diamond, Gold, 18k Gold, White Gold
$232,000Sale Price|20% Off
GIA Certified 4.01 Carat D Flawless Marquise Diamond Platinum Ring TYPE IIA
By Antinori Fine Jewels
Located in Chicago, IL
The platinum mounting provides both strength and a clean architectural frame, allowing the exceptional D Flawless center to remain the focal point. This is a rare opportunity to acq...
Diamond, White Diamond, Platinum
"Irukandji" 10K Rose Gold Sculpture 7.5 x 2 in Ed. of 10 by Colin Burn
By Colin Burn
Located in Culver City, CA
Electroformed from pure 24k gold and finished in 18k rose gold, incorporating a solid 18k white gold band, pave’ set with 4 carats of flawless white diamonds. ABOUT COLIN BURN: Aus...
Gold
4-Carat D Flawless Type IIA Round Brilliant Diamond Ring A Masterpiece of Pure
Located in Mumbai, IN
This 4-carat D Flawless Type IIA Golconda round brilliant diamond ring belongs to the most coveted category in the world of high jewelry, a class of diamonds that transcend adornment...
Diamond, White Diamond, 18k Gold
Elegant White Gold Diamond Bracelet
Located in Litchfield, CT
This 18k white gold bracelet is set with 4 carats of superb diamonds. Flawlessly going from day to night, the look is refined and fashionable.
Diamond, 18k Gold
GIA Certified 4 Carat Flawless E Color Diamond Ideal Cut
By Antinori Fine Jewels
Located in Chicago, IL
An exquisite GIA Certified 4 Carat Oval Diamond Excellent Symmetry, Excellent Polish None Fluorescence No bow tie!
Diamond, White Diamond
GIA Certified 4 Carat D Internally Flawless Type IIa Heart Diamond
Located in Chicago, IL
This extraordinary 4 carat heart brilliant diamond is a masterpiece of rarity and beauty, certified by GIA as D color, Internally Flawless, and Excellent polish and symmetry.
Diamond, White Diamond, Platinum
Flawless Golconda Type GIA Certified 4 Carat Round Brilliant Cut Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
Featured here is a fantastic round cut diamond ring with 4carat diamond in total. The main stone is a 4 carat round brilliant cut diamond, according to the GIA report D color and Fl...
Diamond, White Diamond, 18k Gold, White Gold
FLAWLESS GRS Switzerland 4 Carat Heart-Cut Pigeon Blood Ruby Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
Magnificent, very large, 4.02 carat heart shaped pigeon's blood red faceted ruby solitaire ring is set in solid platinum and accompanied by super sparkly GIA certified heart shape w...
Diamond, White Diamond, Ruby, Platinum
Internally Flawless GIA Certified 4 ct. Fancy Light Yellow Cushion Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
This stunning ring is adorned with a magnificent 4-carat Fancy Light Yellow cushion-cut diamond, a true embodiment of elegance and sophistication.
Diamond, Yellow Diamond, 18k Gold, White Gold, Yellow Gold
Rare 4 Carat D Internally Flawless Navette Shaped Diamond Ring
Located in Lakewood, NJ
An unusual 4.06 carat navette shaped D Internally Flawless diamond with stunning brilliance set in a platinum handmade antique style ring surrounded by 1.26cts of old European diamon...
Diamond, Platinum
$1,454Sale Price|20% Off
Size: 37
New Gucci 90th Anniversary Ad Runway Python Snakeskin Pump Heels Sz 37
By Gucci
Located in Conroe, TX
Gucci Brand New From Gucci's 90th anniversary Fall Runway show, Frida Giannini cited her influence was Anjelica Huston $1815 * Python Heels * Rare Ad Runway Heels * Size: 37 * Yel...
CHANEL black/white silk satin dress FR 40 Fall 2001 01A
By Chanel
Located in Rubiera, RE
CHANEL Fall 2001 Elegant dress in black and white silk satin with drapery on the neckline. Short sleeves. Side pockets. Zip closure on the back. size FR 40 Made in France 100% silk ...
Audemars Piguet Royal Oak 50th anniversary 41mm with box and papers, 2022
By Audemars Piguet
Located in Neguri, Vizcaya
ROYAL OAK SELFWINDING "50TH ANNIVERSARY" Audemars Piguet Royal Oak 18k Rose Gold This 18-carat pink gold Royal Oak Selfwinding in 41 mm is endowed with the new design evolution an...
Gold, 18k Gold, Rose Gold
Revillon Sable Fur Coat for Saks Fifth Avenue
By Revillon Frères
Located in Los Angeles, CA
This is an absolutely sumptuous natural brown Sable fur coat, by Revillon for Saks Fifth Avenue. This coat has a large notched collar, two front slit pockets, an open front and is ...
UNWORN Christian Dior by John Galliano Hourglass Silk Evening Gown Maxi Dress 42
By Christian Dior, John Galliano for Christian Dior
Located in Switzerland, CH
An extremely luxurious and CHRISTIAN DIOR signature piece that will last you for years Gorgeous, couture-like piece hand-crafted by the seamstresses in Christian Dior's atelier in Pa...
PAMELA DENNIS 2001 Vintage Gunmetal Silver Evening Gown Maxi Dress
By Pamela Dennis
Located in Leonardo, NJ
Pamela Dennis Evenings 2001 Vintage Metallic gunmetal silver Size USA 12 Pristine condition Measurements in inches laying flat: length 57, pit to pit 17, smallest of waist 17 Final...
Bombshell 1950s Mr Blackwell 50s Vintage Couture Gold Metallic Wiggle Dress Gown
By Mr. Blackwell
Located in San Diego, CA
WOW! This vintage Mr. Blackwell Custom dress is OUT OF THIS WORLD! This is quite possible the best Mr. Blackwell piece I have ever seen! Dating from the late 1950s/ early 1960s, this...
Roman Malakov 26.14 Carats Emerald Cut Sapphire & Diamond Engagement Ring
By Roman Malakov
Located in New York, NY
An elegant three-stone engagement ring, showcasing an emerald cut heated blue sapphire weighing 26.14 carats, set on an eight prong setting. Accented by two step-cut trapezoid diamon...
Diamond, Blue Sapphire, Sapphire, Platinum
CHANEL suit pink jacket and dress S/S 1996
By Chanel, Karl Lagerfeld for Chanel
Located in Rubiera, RE
CHANEL S/S 1996 Suit pink tweed wool jacket and dress 90% wool 10% nylon Lining: 100% silk Size FR 42 Made in France Excellent conditions Flat measures Jacket: Length cm. 49 ...
$490
Size: Medium - Large
Rozae Nichols Charcoal Gray Ombre Sequins A - Line Silk Trapeze Top / Blouse
By Rozae Nichols
Located in San Diego, CA
Chic Rozae Nichols charcoal gray ombre trapeze top! 100% silk, with hundreds of sequins encrusted throughout the entire blouse. Adjustable straps, so you can make shorter or longer. ...
GIA Certified 5.19 Carats Cushion Cut Diamond Halo Engagement Ring in Platinum
By Roman Malakov
Located in New York, NY
An elegant engagement ring, featuring a 5.19 carats cushion cut diamond certified by GIA as J color and SI1 clarity, set on a four prong setting. Surrounded by a halo of round brilli...
Diamond, Platinum
40 Carat Fancy Yellow Diamond Ring Radiant Cut GIA Certified
By Mike Nekta New York
Located in New York, NY
40 CARAT RADIANT CUT NATURAL FANCY YELLOW DIAMOND ENGAGEMENT RING BY MIKE NEKTA NYC GIA Certified Center Diamond: Carat Weight: 40 Carats Color: NATURAL, FANCY YELLOW, EVEN Style:...
Diamond, Yellow Diamond, 18k Gold, Platinum
Cartier Diamond Emerald Platinum Riviera Necklace
By Cartier
Located in New York, NY
1970s platinum diamond riviera V-shape necklace with emerald diamond pendant. The approximate total diamond weight is 15 carats and the pear shaped emerald approximately 2.60 carats....
Diamond, Emerald, Platinum
Unworn Rolex Rainbow Daytona 116595RBOW
By Rolex
Located in Mayfair, London, London
This impressive Daytona variant was first released in rose gold at Baselworld 2018 after Rolex had discontinued the yellow and white gold models. On the black lacquer dial, 11 sapphi...
Diamond, Sapphire, Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green ...
Alexander McQueen New Cashmere "DANTE" A/W 1996 Dress
By Alexander McQueen
Located in Water Mill, NY
A fabulous black cashmere blend mini dress with a dramatic stand up collar from Alexander McQueen. It is double breasted with a stand up lapel collar which frames the face beautifull...
Antique Necklace natural 25ctw. Amethyst Pearls 850 Gilt Silver/ 43cm/16.5 gr
Located in SE
Early XX cent. beautiful arrangement of 14 oval cut of natural Amethyst stones and 21 Seed Pearls framed into chained clusters of solid Gilt Silver. Hallmarks on C-lock part 850, un...
Amethyst, Pearl, Silver, Gold
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.
Ancient Egyptians referred to the vibrant stone as the “gem of the sun.”
There are many ways to showcase a diamond, from traditional prongs to a smooth, streamlined bezel. Here’s everything you need to consider.
The vintage bombé ring is bursting with color and timeless style.
Zircon is a magnificent and underrated natural gemstone that has been worn and adored for centuries.
Givers of fine gems enjoy surprise more than receivers, and women more than men. Find out what else our survey of 3,000 Americans revealed.
If diamonds don’t seem right, what about a magnificent sapphire, ruby or emerald?
Accounting for just 1 percent of all diamonds, these marvels of nature are exceedingly rare and gorgeously complex.
Learn about these antique jewelry styles, then choose a design that speaks to you.