Skip to main content

Igi Diamonds

to
432
548
256
3,538
2,471
108
58
29
23
22
21
9
8
4
3
2
2
2
1
1
1
1
54
45
34
28
22
Sort By
IGI 18K 1.95 ct Natural Blue Indicolite&Diamonds Antique Engagement Ring
Located in Kaohsiung City, TW
*IGI 18K 1.95 ct Natural Blue Indicolite&Diamonds Antique Engagement Ring* This ring features
Category

21st Century and Contemporary Taiwanese Art Deco Engagement Rings

Materials

Diamond, Tourmaline, Indicolite, Gold, White Gold, 18k Gold

Magnificent 2.03ct Diamonds Double Halo Ring in 18k White Gold - IGI Certified
Located in רמת גן, IL
Magnificent 2.03ct Diamonds Double Halo Ring in 18k White Gold - IGI Certified Make a lasting
Category

2010s Israeli Cocktail Rings

Materials

Diamond, 18k Gold, White Gold

IGI Certified 0.75 Carat Red Ruby Diamond Ring in 18K Gold
Located in KOWLOON, HK
brilliant-cut diamonds, the total diamond weight for the piece is 0.24 carats. The ring weighs 7.13 grams
Category

Early 2000s Hong Kong Modern Cocktail Rings

Materials

Diamond, Ruby, White Gold, Yellow Gold

IGI Certified 14K White Gold 8.0 Carat Diamond Riviera Statement Necklace
Located in New York, NY
. Product features: Diamond Type: IGI Certified Natural White Diamond Diamond Count: 238 Round-Cut Diamond
Category

21st Century and Contemporary Indian Contemporary More Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

Unique Platinum Solitaire Ring with 0.80 Ct Natural Diamonds, IGI Cert
Located in רמת גן, IL
. This ring comes with an IGI report and a fancy box. -1 diamond main stone of 0.80 ct. Cut: Cut
Category

2010s Singaporean Solitaire Rings

Materials

Diamond, Platinum

Luminous 1.49ct Diamonds 3-Stone Ring in 18k White Gold - IGI Certified
Located in רמת גן, IL
Luminous 1.49ct Diamonds 3-Stone Ring in 18k White Gold - IGI Certified Graceful and stunning
Category

2010s Israeli Three-Stone Rings

Materials

Diamond, 18k Gold, White Gold

IGI Certified 8.53ct Fine Vivid Colombia Emerald 1.49ct Diamonds Platinum Ring
Located in Hong Kong, HK
natural Colombian emerald and 1.49 carats of natural diamonds, both IGI-certified. The mesmerizing
Category

21st Century and Contemporary Hong Kong Cocktail Rings

Materials

Diamond, Emerald, Platinum

Elegant 1.58ct Diamonds 3-Stone Ring in 18k Rose Gold - IGI Certified
Located in רמת גן, IL
Elegant 1.58ct Diamonds 3-Stone Ring in 18k Rose Gold - IGI Certified Soft, feminine, and
Category

2010s Israeli Three-Stone Rings

Materials

Diamond, 18k Gold, Rose Gold

IGI Certified 7.00 Carats Oval Cut Diamond 18K Gold Solitaire Ring
Located in New Delhi, Delhi
Diamond in perfect oval cut , of 7,00 carat, J color VS clarity , very sparkly. Complete with IGI report
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 18k Gold

Stunning 1.85ct Diamonds 3-Stone Ring in 18k White Gold - IGI Certified
Located in רמת גן, IL
Stunning 1.85ct Diamonds 3-Stone Ring in 18k White Gold - IGI Certified A statement of elegance
Category

2010s Israeli Three-Stone Rings

Materials

Diamond, 18k Gold, White Gold

Dazzling 2.90ct Diamonds Double Halo Earrings in 18k White Gold - IGI Certified
Located in רמת גן, IL
Dazzling 2.90ct Diamonds Double Halo Earrings in 18k White Gold - IGI Certified Elevate your
Category

2010s Israeli Stud Earrings

Materials

Diamond, 18k Gold, White Gold

Elegant 1.13ct Diamonds 3-Stone Ring in 18k Yellow Gold - IGI Certified
Located in רמת גן, IL
Elegant 1.13ct Diamonds 3-Stone Ring in 18k Yellow Gold - IGI Certified This radiant 18k yellow
Category

2010s Israeli Three-Stone Rings

Materials

Diamond, 18k Gold, Yellow Gold

Glamorous 18k Yellow Gold Earrings w/ 1.28ct Natural Diamonds IGI Certificate
Located in רמת גן, IL
A gorgeous pair of unique earrings with dazzling 1.28-carat round brilliant diamonds. The jewelry
Category

2010s Israeli Stud Earrings

Materials

Diamond, 18k Gold, Yellow Gold

IGI Certified 21.00 Carat Emerald Cut Diamonds F/VS1 Tennis Bracelet
Located in New Delhi, Delhi
bracelet, skillfully crafted , exudes a timeless charm and capture attention with their sparkly diamonds
Category

21st Century and Contemporary Tennis Bracelets

Materials

Diamond, Emerald, 14k Gold

IGI certified natural diamond 0.51carat Fancy Brown Yellow VS1
Located in bangkok, TH
D98 Name: fancy color diamond Weight: 0.51 ct origin: fancy brown yellow color: fancy brown
Category

2010s Loose Gemstones

Materials

Multi-gemstone, Tourmaline, Tsavorite

IGI Certified 10.11 Carat Aquamarine and Diamond in 18K White Gold
Located in KOWLOON, HK
testament to its exceptional, natural quality, the IGI report notes that aquamarines are commonly enhanced
Category

2010s Hong Kong Modern Pendant Necklaces

Materials

Aquamarine, Diamond, 18k Gold, White Gold

IGI Certified 1.90 Carat Old European Diamond and Emerald Cocktail Ring
By Rewa Jewellery
Located in Bangkok, TH
themes with contemporary elegance, this diamond ring is a testament to meticulous craftsmanship and
Category

2010s Thai Cocktail Rings

Materials

Diamond, Emerald, Gold, 18k Gold

IGI Certified 3.00 Carats Natural Diamond D color 18K Gold Ring
Located in New Delhi, Delhi
goldsmith. Excellent manufacture and quality of diamonds. Complete with IGI report. Whosale price.
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 18k Gold

IGI Certified Pear Shape Colombian Emerald and White Diamond Platinum Ring
By HYT
Located in Hong Kong, HK
white diamonds. The Emerald is entirely natural with no indications of thermal treatment, preserving its
Category

2010s Hong Kong Modernist Cocktail Rings

Materials

White Diamond, Emerald, Platinum

IGI 18K 4.85 Ct Natural Paraiba Emerald&Diamonds Antique Engagement Ring
Located in Kaohsiung City, TW
*IGI 18K 4.85 Ct Natural Paraiba Emerald&Diamonds Antique Engagement Ring* An IGI-certified
Category

21st Century and Contemporary Taiwanese Contemporary Engagement Rings

Materials

Diamond, Emerald, Gold, 18k Gold, Yellow Gold

1 pc Natural Diamond - 0.40 ct - Round - E - SI1- IGI Certificate
Located in רמת גן, IL
0.40 carat E SI1 Ideal cut round brilliant with IGI certificate and laser inscription number
Category

2010s Israeli Loose Gemstones

Materials

Diamond

IGI 18K 4.23 Ct Natural Paraiba Emerald&Diamonds Antique Engagement Ring
Located in Kaohsiung City, TW
*IGI 18K 4.23 Ct Natural Paraiba Emerald&Diamonds Antique Engagement Ring* An IGI-certified
Category

21st Century and Contemporary Taiwanese Contemporary Engagement Rings

Materials

Diamond, Emerald, Gold, 18k Gold, White Gold

IGI certified 6.72 Carat Ruby Diamond Cluster Ring Pendent 2 way
Located in KOWLOON, HK
Introducing the breathtaking IGI Certified 6.72 Carat Ruby Diamond Ring Pendant 2-way in 18K White
Category

2010s Hong Kong Modern Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

IGI 18K 2.99 Ct Natural Paraiba Emerald&Diamonds Antique Engagement Ring
Located in Kaohsiung City, TW
*IGI 18K 2.99 Ct Natural Paraiba Emerald&Diamonds Antique Engagement Ring* An IGI-certified
Category

21st Century and Contemporary Taiwanese Contemporary Engagement Rings

Materials

Diamond, Emerald, Gold, 18k Gold, White Gold

Beautiful 18k Yellow Gold Pendant with 0.50ct Natural Diamonds IGI Certificate
Located in רמת גן, IL
A beautiful solitaire pendant with a dazzling 0.5 carat round brilliant diamond. The jewelry is
Category

2010s Singaporean Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

IGI 0.20 Carat Each Round White Diamond Necklace in 18K Yellow Gold
Located in Los Angeles, CA
Gorgeous 11.92 ct. HI VVS-SI white diamond rounds. Total of 63 stones. Handmade in 18k yellow
Category

21st Century and Contemporary Link Necklaces

Materials

White Diamond, Yellow Gold

IGI Certified 15.00 Carat Oval Shape Diamonds 18K Gold Tennis Bracelet
Located in New Delhi, Delhi
An exquisite Diamonds tennis bracelet in contemporary and essential design, so elegant and refined
Category

21st Century and Contemporary Tennis Bracelets

Materials

Diamond, 18k Gold

2.86 Carat IGI Green Trillion Paraiba Tourmaline Diamond Vintage Platinum Ring
Located in Montreal, QC
Simply Beautiful! Green Trillion Paraiba Tourmaline IGI and Diamond Platinum Cocktail Ring
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

Diamond, Tourmaline, Paraiba, Platinum

14.38 ct IGI Certified Oval Aquamarine Diamond Stud Earrings Platinum Set
Located in Chicago, IL
These elegant floral stud earrings feature bright blue aquamarines surrounded by diamond-encrusted
Category

2010s Contemporary Clip-on Earrings

Materials

Aquamarine, Diamond, Platinum

Brilliant 2.25ct Diamonds Half-Eternity Ring in 18k Yellow Gold - IGI Certified
Located in רמת גן, IL
Brilliant 2.25ct Diamonds Half-Eternity Ring in 18k Yellow Gold - IGI Certified A stunning balance
Category

2010s Israeli Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

Romantic 1.28ct Diamonds Halo Stud Earrings in 18k Rose Gold - IGI Certified
Located in רמת גן, IL
Romantic 1.28ct Diamonds Halo Stud Earrings in 18k Rose Gold - IGI Certified Fall in love with
Category

2010s Israeli Stud Earrings

Materials

Diamond, 18k Gold, Rose Gold

IGI certified natural Diamond sterling silver bracelet with Yellow Gold plating
Located in Delhi, DL
polki diamond Diamond color: White with tint of yellow Diamond Certificate- IGI Certified Metal: Silver
Category

2010s Indian Art Nouveau Modern Bracelets

Materials

Diamond, Sterling Silver, Gold Plate

IGI 18K 3.04 Ct Natural Paraiba Emerald&Diamonds Antique Engagement Ring
Located in Kaohsiung City, TW
*IGI 18K 3.04 Ct Natural Paraiba Emerald&Diamonds Antique Engagement Ring* An IGI-certified
Category

21st Century and Contemporary Taiwanese Contemporary Engagement Rings

Materials

Diamond, Emerald, Gold, 18k Gold, Rose Gold

Elegant 1.10ct Diamonds Half-Eternity Ring in 18k White Gold - IGI Certified
Located in רמת גן, IL
Elegant 1.10ct Diamonds Half-Eternity Ring in 18k White Gold - IGI Certified Crafted in sleek 18k
Category

2010s Israeli Band Rings

Materials

Diamond, 18k Gold, White Gold

IGI Certified 26.53ct Colombia Emerald and 1.40ct Natural Diamonds Gold Necklace
Located in Hong Kong, HK
Indulge in absolute luxury with this necklace, featuring an IGI Certified 26.53ct Natural Colombia
Category

21st Century and Contemporary Hong Kong Pendant Necklaces

Materials

Diamond, Emerald, Gold, 18k Gold, Yellow Gold

Stunning 1.80ct Tanzanite and Diamonds 3-Stone Ring in Platinum - IGI Certified
Located in רמת גן, IL
Stunning 1.80ct Tanzanite and Diamonds 3-Stone Ring in Platinum - IGI Certified A captivating
Category

2010s Israeli Three-Stone Rings

Materials

Diamond, Tanzanite, Platinum

IGI Certified 1.46ct Colour Change Untreated Fancy Cut Sapphire Diamond Pendant
By Gems and Jewels UK
Located in Birmingham, GB
IGI Certified Untreated Fancy Pentagon Cut Untreated Colour Change Sapphire & Diamond 18k White
Category

21st Century and Contemporary Pendant Necklaces

Materials

Sapphire, Blue Sapphire, Yellow Sapphire, Green Sapphire, Diamond, White...

Precious 2.37ct Diamonds Heart-Shaped Earrings in 18k Yellow White Gold - IGI
Located in רמת גן, IL
Precious 2.37ct Diamonds Heart-Shaped Earrings in 18k Yellow & White Gold - IGI Certified Crafted
Category

2010s Israeli Lever-Back Earrings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

18KT White Gold IGI Certified Ruby and Diamond Pendant with Chain
Located in New York, NY
gold. The vibrant ruby is surrounded by 0.88 carats of round cut diamonds, with G-H color and VS
Category

2010s American Modern Chain Necklaces

Materials

Diamond, Ruby, White Gold

IGI Certified 5.50 Carat Triple XXX Natural Diamonds Gold Solitaire Ring
Located in New Delhi, Delhi
with a lustrous Natural Diamonds of 5,50 carat, in round brillant shape, I color SI1 clarity, very
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Gold

IGI Certified 2.20ct Burma Vivid Ruby and 0.74ct Diamonds Platinum Ring
Located in Hong Kong, HK
ruby and 0.74 carats of 32 natural diamonds. The oval mixed-cut ruby, boasting a captivating vivid
Category

21st Century and Contemporary Hong Kong Cocktail Rings

Materials

Diamond, Ruby, Platinum

GIA IGI Certified 1.34ct Thai Ruby 0.34ct Natural Diamonds Platinum Ring
Located in Hong Kong, HK
, showcasing an intense purplish-red hue. Accented by 0.34 carats of natural diamonds, this elegant design
Category

21st Century and Contemporary Hong Kong Cocktail Rings

Materials

Diamond, Ruby, Platinum

IGI Certified 18 CT Blue Aquamarine Diamond 14K White Gold Clover Earrings
Located in Westport, CT
An original pair of IGI certified 14K white gold natural aquamarine and diamond clover-design
Category

Late 20th Century Lever-Back Earrings

Materials

Aquamarine, Diamond, Gold, 14k Gold, White Gold

Sparkling 2.55ct Diamonds Half-Eternity Ring in 18k White Gold - IGI Certified
Located in רמת גן, IL
Sparkling 2.55ct Diamonds Half-Eternity Ring in 18k White Gold - IGI Certified Make a statement of
Category

2010s Israeli Band Rings

Materials

Diamond, 18k Gold, White Gold

Captivating 1.62ct Diamonds 3-Stone Ring in 18k Yellow Gold - IGI Certified
Located in רמת גן, IL
Captivating 1.62ct Diamonds 3-Stone Ring in 18k Yellow Gold - IGI Certified A true embodiment of
Category

2010s Israeli Three-Stone Rings

Materials

Diamond, 18k Gold, Yellow Gold

IGI Certified 2.78Carat Blue Sapphire Diamond Ring in 18K White Gold
Located in KOWLOON, HK
encrusted with a dazzling array of diamonds. Four marquise diamonds totaling 0.28 carats provide a striking
Category

1990s Hong Kong Modern Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, White Gold, 18k Gold

Dazzling 3.18ct Diamonds Drop Earrings in 18k White Rose Gold - IGI Certified
Located in רמת גן, IL
Dazzling 3.18ct Diamonds Drop Earrings in 18k White & Rose Gold - IGI Certified Elegant and eye
Category

2010s Israeli Drop Earrings

Materials

Diamond, 18k Gold, Rose Gold, White Gold

Elegant 1.28ct Diamonds 3-Stone Ring in 18k Yellow Gold - IGI Certified
Located in רמת גן, IL
Elegant 1.28ct Diamonds 3-Stone Ring in 18k Yellow Gold - IGI Certified Refined and dazzling, this
Category

2010s Israeli Three-Stone Rings

Materials

Diamond, 18k Gold, Yellow Gold

IGI 0.82 Carat Ruby Diamond Ring in 18K Rose Gold
Located in Hong Kong, HK
halo of sparkling diamonds, with a collective weight of 0.76 carats. These diamonds are not merely
Category

21st Century and Contemporary Hong Kong Contemporary Cluster Rings

Materials

Diamond, Ruby, 18k Gold, Rose Gold

IGI Certified Natural Diamond Emerald Pendant Hallmark 18K Gold Emerald Pendant
Located in Delhi, DL
- I1-I2 Diamond Cut- Excellent cut Lab- IGI (International Gemological Institute) Certicate no
Category

2010s Indian Art Nouveau Pendant Necklaces

Materials

Diamond, Emerald, 18k Gold

IGI Certified 5.17 Carat Ruby Diamond Pendent in 18K White Gold
Located in KOWLOON, HK
clarity are further enhanced by the delicate diamond halo surrounding it. Key Features: Intense Purplish
Category

2010s Hong Kong Art Deco Pendant Necklaces

Materials

Diamond, Ruby, 18k Gold, White Gold

1 pc Natural Diamond - 0.70 ct - Round - I - SI2- IGI Certificate
Located in רמת גן, IL
0.70 carat k si3 Ideal cut round brilliant with hrd certificate and laser inscription number. IGI
Category

2010s Israeli Loose Gemstones

Materials

Diamond

White Gold Diamond Stud Earrings - 14k Round Brilliant 6.03ctw IGI HRD
Located in Greensboro, NC
Certified By: IGI Stone Information: Stone 2 Natural Diamond Carat: 3.02ct Cut: Round Brilliant Color
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, White Gold

0.46ct Fancy yellow diamond IGI solitaire engagement ring 18ct white gold
Located in London, GB
0.46ct Fancy yellow diamond IGI solitaire engagement ring 18ct white gold 0.81ct IGI certified
Category

21st Century and Contemporary British Art Deco Solitaire Rings

Materials

Yellow Diamond, 18k Gold, White Gold

Elegant 2.57ct Diamonds 3-Stone Ring in 18k Yellow Gold - IGI Certified
Located in רמת גן, IL
Elegant 2.57ct Diamonds 3-Stone Ring in 18k Yellow Gold - IGI Certified This extraordinary 18k
Category

2010s Israeli Three-Stone Rings

Materials

Diamond, 18k Gold, Yellow Gold

Exquisite 2.31ct Diamonds 3-Stone Ring in 18k White Gold - IGI Certified
Located in רמת גן, IL
Exquisite 2.31ct Diamonds 3-Stone Ring in 18k White Gold - IGI Certified Crafted in gleaming 18k
Category

2010s Israeli Three-Stone Rings

Materials

Diamond, 18k Gold, White Gold

Radiant 2.15ct Diamonds 3-Stone Ring in 18k Yellow Gold - IGI Certified
Located in רמת גן, IL
Radiant 2.15ct Diamonds 3-Stone Ring in 18k Yellow Gold - IGI Certified This luxurious 18k yellow
Category

2010s Israeli Three-Stone Rings

Materials

Diamond, 18k Gold, Yellow Gold

  • 1
  • ...
Get Updated with New Arrivals
Save "Igi Diamonds", and we’ll notify you when there are new listings in this category.

Igi Diamonds For Sale on 1stDibs

On 1stDibs, there are many options to choose from in our inventory of igi diamonds. Frequently made of Gold, White Gold and 14k Gold, these items were constructed with great care. Our collection of these items for sale includes 30 vintage editions and 202 modern creations to choose from as well. Our inventory has long been popular, and it includes earlier versions that date to the 19th Century and newer variations that were made as recently as the 21st Century. Modern and Contemporary are consistently popular styles when it comes to igi diamonds. Many examples in our inventory of these items are appealing no matter their origins, but Privosa Fine Jewelry, Antinori Fine Jewels and Fine Jewels UK produced popular versions that are worth a look. Today, if you’re looking for round cut igi diamonds and are unable to find the perfect match, our selection also includes oval cut and emerald cut alternatives. Most of our igi diamonds for sale are for women, but there are 112 pieces available to browse for men.

How Much are Igi Diamonds?

Prices for igi diamonds can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $395 and can go as high as $250,000, while igi diamonds, on average, fetch $4,800.

Why Gold Shines in Jewelry Craftsmanship

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.

The Legacy of Diamond in Jewelry Design

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.