$4,160Sale Price|20% Off
IGI Certified 3.05Carat Ruby & Diamond Ring in 18K White Gold
Located in KOWLOON, HK
Experience the epitome of glamour and luxury with this exquisite IGI Certified 3.05 Carat Oval-Shaped Ruby Ring.
Diamond, Ruby, 18k Gold, White Gold
IGI Certified 19.00 Ct Marquise Shape Diamonds 18K Gold Tennis Necklace
Located in New Delhi, Delhi
Every woman deserves to adorn herself with a collection of exquisite diamond jewelry. These pieces serve as a tangible reminder of cherished memories, a well-earned reward for her ha...
Diamond, 18k Gold
$3,280Sale Price|20% Off
IGI Certified 1.48Carat Ruby & Diamond Ring in 18K White Gold
Located in KOWLOON, HK
Indulge in the captivating beauty of this IGI Certified 1.48 Carat Heart-Shaped Ruby Ring.
Diamond, Ruby, 18k Gold, White Gold
$1,440Sale Price|20% Off
18K White Gold 0.80ct IGI Certified Diamond Solitaire Ring for Women
Located in Sant Josep de sa Talaia, IB
Why Do We Certify with IGI? The International Gemological Institute (IGI) is one of the world’s most respected institutions for diamond and gemstone certification.
Diamond, White Gold
$3,362Sale Price|20% Off
Elegant 18KT White Gold and Diamond Cross Pendant with IGI Certification
Located in Antwerp, BE
(Chain not included) Material: 18KT White Gold Gold Weight: 13.76 grams Pendant Dimensions: 2 inches (H) with loop x 1 inch (W), 10.40mm loop size Stones: 85 Diamonds (Round Bril...
Diamond, 18k Gold, White Gold
Exquisite 7.30ct Natural Diamonds Necklace in 18k White Gold - IGI Certified
Located in רמת גן, IL
Exquisite 7.30ct Natural Diamonds Necklace in 18k White Gold - IGI Certified Illuminate your neckline with timeless elegance through this stunning 18k white gold necklace, adorned w...
Diamond, 18k Gold, White Gold
Luminous 3.19ct Natural Diamonds Bracelet in 18k White Gold - IGI Certified
Located in רמת גן, IL
Luminous 3.19ct Natural Diamonds Bracelet in 18k White Gold - IGI Certified Embrace refined elegance with this captivating 18k white gold diamond bracelet, adorned with 118 sparklin...
Diamond, 18k Gold, White Gold
Luxurious 1.41ct Diamonds Ring in 18k Yellow & White Gold - IGI Certified
Located in רמת גן, IL
Luxurious 1.41ct Diamonds Ring in 18k Yellow & White Gold - IGI Certified This refined 18k yellow and white gold ring features a 1.10ct princess-cut diamond of exceptional color...
Diamond, 18k Gold, White Gold, Yellow Gold
1 Pc Natural Diamond, 0.92 Ct, Radiant, F, VS2, IGI Certificate
Located in רמת גן, IL
Amazing Natural radiant cut diamond in a 0.92 carat F VS2 graded by IGI Laboratory with beautiful cut and shine.
Diamond
1 Pc Natural Diamonds, 0.33 Ct, Round, F, SI, IGI Certificate
Located in רמת גן, IL
Natural round brilliant diamond in a 0.33 carat F SI1 graded by IGI Laboratory with beautiful cut and shine.
Diamond
2.79 cts CS's IGI Certified Fancy Brown Round Diamond Drop Halo Earrings
By Leibish and Co. USA Inc
Located in New York, NY
A beautiful pair of 18K White and Rose Gold Halo Drop Earrings set with 2 Brilliant Cut Fancy Brown diamonds, total weight 2.79cts, certified by IGI. The earrings have a Closed Pave ...
Diamond, Brown Diamond, 18k Gold, White Gold, Rose Gold
IGI Certified 1.01 Carat F Colour SI2 Clarity Diamond Ring
Located in บางรัก, TH
18kt white gold ring with diamonds Gold colour & karat: White gold 18kt Weight: 3.92 grams Set with- Stone type: Diamonds Shape: Oval Carat: 1.01 ct Colour: F Cla...
Diamond, 18k Gold, White Gold
IGI Certified 1.00 Carat H Colour VS2 Clarity Diamond Ring
Located in บางรัก, TH
18kt white gold ring with diamonds Gold colour & karat: White gold 18kt Weight: 5 grams Set with- Stone type: Diamonds Shape: Emerald Carat: 1.00 ct Colour: H Cla...
Diamond, 18k Gold, White Gold
Antique Art Deco 8ctw Old European Diamond Platinum Brooch Pin IGI Certified
Located in Media, PA
The piece has been strictly evaluated and comes with an IGI Certification, ensuring its authenticity and diamond grading.
Diamond, Platinum
IGI Certified Yellow Gold Diamonds and Sapphires Fashion Band Ring
Located in Esch sur Alzette, Esch-sur-Alzette
This IGI Certified Yellow Gold Fashion Band Ring is a striking and glamorous accessory that exudes sophistication and style.
Diamond, Sapphire, 18k Gold, Yellow Gold
Dazzling 3.74ct Diamonds Drop Earrings in 18k Yellow Gold - IGI Certified
Located in רמת גן, IL
Dazzling 3.74ct Diamonds Drop Earrings in 18k Yellow Gold - IGI Certified Radiating elegance and sophistication, these exquisite 18k yellow gold drop earrings feature two dazzling c...
Diamond, 18k Gold, Yellow Gold
Timeless 1.06ct Diamonds Stud Earrings in 18k White Gold - IGI Certified
Located in רמת גן, IL
Timeless 1.06ct Diamonds Stud Earrings in 18k White Gold - IGI Certified Add a touch of classic elegance to your collection with these stunning 18k white gold stud earrings.
Diamond, 18k Gold, White Gold
IGI Certified 18K White Gold 1.00 Carat Diamond Wedding Band Ring
Located in New York, NY
There are 11 natural, round-cut diamonds for a total weight of 1 carat. Each band comes with a certificate from IGI for added value and peace of mind.
Diamond, White Diamond, White Gold
IGI Certified 14K Gold Natural Angel Skin Coral Diamond Moonstone Necklace
Located in Westport, CT
An original Italian-made, IGI certified 14K yellow gold angel skin coral, diamond, and moonstone necklace measuring 21 inches, signed AFR (Aurafin).
Coral, Diamond, Moonstone, Gold, 14k Gold, Yellow Gold, Silver
Stunning 3.69ct Diamonds Pave Ring in 18k White Gold - IGI Certified
Located in רמת גן, IL
Stunning 3.69ct Diamonds Pave Ring in 18k White Gold - IGI Certified This exquisite pave ring is crafted in lustrous 18k white gold and features a 2.21ct radiant-cut diamond at its ...
Diamond, 18k Gold, White Gold
Dazzling 22.36ct Natural Diamonds Bangle in 18k Yellow Gold - IGI Certified
Located in רמת גן, IL
Dazzling 22.36ct Natural Diamonds Bangle in 18k Yellow Gold - IGI Certified Indulge in the beauty of this breathtaking 18k yellow gold bangle bracelet adorned with 368 meticulously ...
Diamond, 18k Gold, Yellow Gold
Classic 2.02ct Diamonds Stud Earrings in 18k White Gold - IGI Certified
Located in רמת גן, IL
Classic 2.02ct Diamonds Stud Earrings in 18k White Gold - IGI Certified Timeless and effortlessly refined, these 18k white gold stud earrings feature 2 cushion-cut diamonds totaling...
Diamond, 18k Gold, White Gold
Dazzling 2.96ct Diamonds Cluster Ring in 18k Rose Gold - IGI Certified
Located in רמת גן, IL
Dazzling 2.96ct Diamonds Cluster Ring in 18k Rose Gold - IGI Certified This exquisite 18K rose gold cluster ring features a dazzling 1.10ct round brilliant diamond at its center, of...
Diamond, 18k Gold, Rose Gold
IGI Certified 5.50 CT Blue Aquamarine Diamond 14K White Gold Ring
Located in Westport, CT
A magnificent handmade 14K white gold natural aquamarine and diamond designer ring, IGI certified. Centered with one natural pear cut sky blue aquamarine weighing approximately 5.50 ...
Aquamarine, Diamond, Gold, 14k Gold, White Gold
IGI Certified 31 CT Blue Aquamarine Diamond 14K White Gold Brooch
Located in Westport, CT
An extraordinary handmade 14K white gold natural aquamarine and diamond designer brooch/pendant, IGI certified. Centered with one natural heart shaped sky blue aquamarine weighing ap...
Aquamarine, Diamond, Gold, 14k Gold, White Gold
Stunning 3.40ct Diamonds Stud Earrings in 18k White Gold - IGI Certified
Located in רמת גן, IL
Stunning 3.40ct Diamonds Stud Earrings in 18k White Gold - IGI Certified These captivating 18k white gold diamond stud earrings are a testament to timeless elegance.
Diamond, 18k Gold, White Gold
IGi Certified 18 kt. Gold Diamond Pendant Choker Necklace with 1.06 ct. Diamond
Located in Antwerp, BE
IGI Certified Gorgeous 18 kt. Gold Diamond Pendant Choker Necklace with 1.06 ct.
Diamond, 18k Gold, White Gold, Yellow Gold, Gold
Elegant 3.20ct Diamonds Stud Earrings in 18k Yellow Gold - IGI Certified
Located in רמת גן, IL
Elegant 3.20ct Diamonds Stud Earrings in 18k Yellow Gold - IGI Certified These luxurious 18k yellow gold stud earrings showcase two stunning round diamonds, each perfectly matched a...
Diamond, 18k Gold, Yellow Gold
Magnificent 2.66ct Diamonds Halo Ring in 18k Rose Gold - IGI Certified
Located in רמת גן, IL
Magnificent 2.66ct Diamonds Halo Ring in 18k Rose Gold - IGI Certified Exude timeless elegance with this stunning 18K rose gold halo diamond ring, designed to captivate from every a...
Diamond, 18k Gold, Rose Gold
Vintage Yellow Gold Ring with Emerald and Diamonds IGI Certified
Located in Esch sur Alzette, Esch-sur-Alzette
Surrounding the emerald is a cluster of dazzling diamonds, meticulously arranged in a flower design.
Diamond, Emerald, 18k Gold, Yellow Gold
Alluring 1.18ct Diamonds Halo Ring in 14k Yellow Gold - IGI Certified
Located in רמת גן, IL
Alluring 1.18ct Diamonds Halo Ring in 14k Yellow Gold - IGI Certified Make a statement with this striking 0.75ct pear-cut black treated diamond, exuding mystery and sophistication.
Diamond, 14k Gold, Yellow Gold
Sparkling 2.72ct Diamonds Ring in 18k Yellow & White Gold - IGI Certified
Located in רמת גן, IL
Sparkling 2.72ct Diamonds Ring in 18k Yellow & White Gold - IGI Certified This luxurious two-tone diamond ring masterfully blends 18K yellow and white gold, creating a radiant contr...
Diamond, 18k Gold, White Gold, Yellow Gold
Glamorous 2.73ct Diamonds Necklace with Pendant in 18k White Gold - IGI
Located in רמת גן, IL
Glamorous 2.73ct Diamonds Necklace with Pendant in 18k White Gold - IGI Certified This stunning 18k white gold necklace, adorned with a dazzling diamond pendant, epitomizes luxury.
Diamond, 18k Gold, White Gold
Sophisticated 4.63ct Diamonds Chain Necklace in 18k White Gold - IGI Certified
Located in רמת גן, IL
Sophisticated 4.63ct Diamonds Chain Necklace in 18k White Gold - IGI Certified Adorn yourself with the timeless elegance of this 18k white gold chain necklace, featuring an impressi...
Diamond, 18k Gold, White Gold
IGI Certified White Gold Cocktail Ring with 2.70ct Sapphire and Diamonds
Located in Esch sur Alzette, Esch-sur-Alzette
The diamonds are graded in the E-F color range with VS clarity, ensuring excellent brightness and a high level of purity.
Diamond, Sapphire, 18k Gold, White Gold
$4,215Sale Price|25% Off
IGI Certified 1.87 Carat Yellow Diamond Fancy Diamond Rings in 18K White Gold
Located in Hong Kong, HK
This luxurious ring is expertly crafted from 18-karat white gold and features an exquisite design adorned with fancy yellow diamonds and sparkling white diamonds. The fancy yellow di...
Diamond, Yellow Diamond, 18k Gold, White Gold
IGI Certified 32 CT Ruby Diamond 18K White Gold Pendant Necklace
Located in Westport, CT
An incredible IGI certified 18K white gold ruby and diamond pendant.
Diamond, Ruby, Gold, 18k Gold, White Gold
IGI-Certified 3.2ct Trillion-Cut Rubellite Tourmaline & Diamond Cocktail Ring
By VimleshBadaya
Located in Jaipur, RJ
Set in polished 18K White Gold with a sleek straight band, this statement ring blends modern geometry with luxurious sophistication—perfect for those who appreciate vibrant color and...
Tourmaline, Diamond, White Gold, 18k Gold
Graceful 9.50ct Diamonds Tennis Bracelet in 18k White Gold - IGI Certified
Located in רמת גן, IL
Graceful 9.50ct Diamonds Tennis Bracelet in 18k White Gold - IGI Certified Exude timeless sophistication with this breathtaking diamond tennis bracelet, masterfully set in polished ...
Diamond, 18k Gold, White Gold
IGI Certified 12.97 CT Emerald Cut Blue Aquamarine Diamond Platinum Ring
Located in Westport, CT
An extraordinary platinum aquamarine and diamond ring, accompanied by an IGI certificate. Centered with one natural emerald cut blue aquamarine weighing approximately 12.97 CT and me...
Aquamarine, Diamond, Platinum
IGI Certified Ring with Cushion shape Natural Brown and White diamonds 18K Gold
By HYT
Located in Hong Kong, HK
It is the ultimate statement piece for those who appreciate unique craftsmanship and timeless elegance. Natural Brown Diamonds - 1.96 cts Natural White Rosecut Diamonds- 0.58 cts Na...
Diamond, White Diamond, Brown Diamond, 18k Gold
IGI Certified 27.00 Carats Heart Shape Natural Diamonds 18K Gold Necklace
Located in New Delhi, Delhi
Magnificent necklace come in 18k gold wit 22 pieces of IGI Certified Heart Shape Natural Diamonds of 27,00 cts.
Diamond, 18k Gold
Glamorous 2.88ct Diamonds Tennis Bracelet in 18k White Gold - IGI Certified
Located in רמת גן, IL
Metal: 18k White Gold Main stone: 74 pcs Diamonds Main stone carat weight: 2.88ct Shape: Round Color grade: D-F Clarity grade: VS-SI Cut grade: Good Total carat weight: 2.88ct T...
Diamond, 18k Gold, White Gold
Classic 3.02ct Diamonds Stud Earrings in 18k Yellow Gold - IGI Certified
Located in רמת גן, IL
These elegant 18K yellow gold stud earrings showcase two stunning cushion cut diamonds with a combined weight of 3.02-carat. Designed for those who appreciate understated luxury, the...
Diamond, 18k Gold, Yellow Gold
IGI Certified 4.73 Carat Natural Diamond and Sapphire Floral Design Ring
Located in Boca Raton, FL
4.73 Carat Natural Diamond and Sapphire Floral Design Ring – Fine Jewelry Design This exclusive bespoke creation was specially handcrafted as a one-of-a-kind piece, and no identical...
Diamond, Sapphire, Gold
Sophisticated 1.22ct Diamonds Pave Ring in 18k Rose Gold - IGI Certified
Located in רמת גן, IL
Sophisticated 1.22ct Diamonds Pave Ring in 18k Rose Gold - IGI Certified Fall in love with this enchanting 18k rose gold pave ring, featuring a mesmerizing 1.01ct cushion-cut diamon...
Diamond, 18k Gold, Rose Gold
$2,138Sale Price|35% Off
IGI Certified 2.66Ctw Emerald .25ct Diamonds Solid 18K Gold teardrop pendant
Located in Delhi, DL
The pendant is hallmarked for authenticity and purity, and it comes with a certification from the International Gemological Institute (IGI), providing you with complete assurance of ...
Diamond, Emerald, White Diamond, 18k Gold
IGI Certified 5.60 Carats EX EX EX Diamonds 18K Gold Earrings
Located in New Delhi, Delhi
Excellent manufacture and quality of diamonds. Complete with IGI report. Whosale price.
Diamond, 18k Gold
$6,136Sale Price|35% Off
IGI Certified 2.18 Carat Yellow Diamond Fancy Diamond Rings in 18K White Gold
Located in Hong Kong, HK
This exquisite ring is a testament to luxury and elegance, crafted in 18K white gold that offers a sleek and sophisticated look. The centerpiece of the ring is its array of fancy yel...
Diamond, Yellow Diamond, 18k Gold, White Gold
$3,295Sale Price|35% Off
IGI Certified 2.33 Carat Yellow Diamond Fancy Diamond Ring in 18 Karat Gold
Located in Hong Kong, HK
This exquisite 18-karat white gold ring beautifully marries traditional elegance with a touch of contemporary flair, making it a standout piece in any jewelry collection. At its cent...
Yellow Diamond, Diamond, White Gold, 18k Gold
IGI Certified 1.16 Carat Diamond Cross Necklace in 14K White Gold
Located in Warszawa, PL
Diamond cross necklace, 1.16 carats, 14K white gold, IGI certified.
Diamond, White Gold
Stunning 1.18ct Diamonds Halo Ring in 18k Yellow Gold - IGI Certified
Located in רמת גן, IL
Stunning 1.18ct Diamonds Halo Ring in 18k Yellow Gold - IGI Certified This stunning 18k yellow gold halo ring features a brilliant 0.65-carat round diamond as its centerpiece.
Diamond, 18k Gold, Yellow Gold
IGI Certified 1, 5 Ct of Emerald Cut Diamond on Ring
Located in New Delhi, Delhi
Exclusive solitaire ring in 18k gold with a natural diamond emerald cut 1,5 carats, G/SI1. Complete with IGI report.
Diamond, 18k Gold
Luxurious 1.68ct Diamond Stud Earrings in 14k Rose Gold - IGI Certified
Located in רמת גן, IL
Luxurious 1.68ct Diamond Stud Earrings in 14k Rose Gold - IGI Certified Discover the allure of these 14k rose gold stud earrings, featuring 2 exquisite square cushion-cut diamonds w...
Diamond, 14k Gold, Rose Gold
IGI CLEARANCE, 0.14 Carat Natural Fancy Pink Brown Round Shape Loose Diamond
Located in Great Neck Plaza, NY
IGI , Natural fancy pink brown round shape diamond weighing 0.14 carats.
Diamond, Pink Diamond, Brown Diamond
IGI Certified 4.00 Cts VVS Natural Diamond 18K Gold Solitaire Ring
Located in New Delhi, Delhi
Magnificent solitaire ring come in 18K gold with a IGI Certified Natural Diamond of 4,00 carats. Specifications: Diamond Weight : 4.00 Carats Diamond Shape : Emerald Diamond Colo...
Diamond, 18k Gold
CLEARANCE IGI, 0.16 Carat Natural Fancy Orangy Pink Round Shape Loose Diamond
Located in Great Neck Plaza, NY
Natural fancy orangy pink round shape diamond weighing 0.16 carats. IGI CERT *Free shipping within the U.S
Diamond, Pink Diamond, Brown Diamond
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.