AGL Certified 0.82 Carat Round Emerald Diamond Gold Milgrain Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
cut 0.82 Carat Emerald. The Emerald is AGL certified. There are 1.22 Carats in Diamonds F/G VS/SI The
Diamond, White Diamond, Emerald, Gold, 18k Gold, White Gold
AGL Certified 1.48 Carat Round Emerald Diamond Gold Milgrain Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
cut 1.48 Carat Emerald. The Emerald is AGL certified. There are 1.30 Carats in Diamonds F/G VS/SI The
Diamond, White Diamond, Emerald, Gold, 18k Gold, White Gold
AGL Certified 0.99 Carat Round Ruby Diamond Gold Milgrain Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
a Round Ruby 0.99 Carats The Ruby is AGL Certified Heated There are 0.64 Carats in Diamonds F/G VS
Diamond, White Diamond, Ruby, Gold, 18k Gold, White Gold
AGL Certified 1.30 Carat Emerald Diamond Gold Milgrain Filigree Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
is a Round Emeralds 1.30 Carats The Emerald is AGL Certified Heated There are 0.95 Carats in Diamonds
Diamond, White Diamond, Emerald, Gold, 18k Gold, White Gold
AGL Certified 0.86 Carat Round Ruby Diamond Gold Milgrain Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
is a Round Ruby 0.86 Carats The Ruby is AGL Certified Heated There are 0.53 Carats in Diamonds F/G VS
Diamond, White Diamond, Ruby, Gold, 18k Gold, Rose Gold, White Gold
AGL Certified 0.88 Carat Round Ruby Diamond Gold Milgrain Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
is a Round Ruby 0.88 Carats The Ruby is AGL Certified Heated There are 0.27 Carats in Diamonds F/G VS
Diamond, White Diamond, Ruby, Gold, 18k Gold, Rose Gold, White Gold
AGL Certified 52 Carat Natural Ceylon Star Sapphire & Diamond Ring
Located in New York, NY
AGL Certified Star Sapphire & Diamond Ring, A 52.37 ct cabochon star sapphire surrounded by 12
Diamond, Star Sapphire
Spectra Fine Jewelry AGL Certified Paraiba Tourmaline Diamond Emerald Ring
By Spectra Fine Jewelry
Located in New York, NY
intense blue colors. This exquisite ring nestles at its heart a mesmerizing 3.40 carat Oval Paraiba
Diamond, Emerald, Tourmaline, Paraiba, 18k Gold
AGL Certified 0.89 Carat Round Ruby Diamond Gold Pave Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Carats The Ruby is AGL Certified Heated There are 0.81 Carats in Diamonds F/G VS/SI The ring is a size
Diamond, White Diamond, Ruby, Gold, 18k Gold, White Gold
$72,000Sale Price|20% Off
AGL Certified 5.71 Carat Green Emerald Minor Oil Diamond Ring
Located in Chicago, IL
brilliant-cut diamond stirrup shoulders, mounted in platinum Accompanied by AGL report comes with the ring
Diamond, White Diamond, Emerald, Platinum
AGL Certified 1.90 Carat Cushion Pink Sapphire Diamond Gold Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Carat HEATED The Sapphire is AGL Certified There are 0.59 Carats in Diamonds F VS The top of the ring
Diamond, White Diamond, Sapphire, Pink Sapphire, Gold, 18k Gold, White Gold
AGL Certified 4.06 Carat Oval Pink Sapphire Diamond Gold Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
by AGL. The top of the ring measures 11/16" x 9/16". The ring is a size 6.5, sizable. The ring
Diamond, White Diamond, Sapphire, Pink Sapphire, Gold, 18k Gold, White Gold
$96,000Sale Price|20% Off
AGL Certified Minor Oil 6 Carat COLOMBIAN Emerald Diamond Ring
Located in Chicago, IL
set in platinum. This captivating emerald certified by AGL, is known for its exceptional quality as a
Diamond, Emerald, Platinum
AGL Certified 1.20 Carat Fancy Blue SI Clarity Diamond Ring
Located in บางรัก, TH
18kt white gold ring with diamonds Gold colour & karat: White gold 18kt Weight: 4.018
Diamond, 18k Gold, White Gold
Antique-Style Sapphire Diamond 3-Stone Platinum Ring, AGL Certified
Located in Beverly Hills, CA
A lovely modern made ring designed in the antique style. It features a cabochon sapphire, certified
Diamond, Sapphire, Platinum
AGL Certified 1.53 Sapphire Diamond Platinum Three-Stone Engagement Ring
Located in Stamford, CT
handmade platinum three-stone setting with two tapered baguette accent diamonds. AGL Certified as natural
Diamond, Sapphire, Green Sapphire, Platinum
$384,000Sale Price|20% Off
Emilio Jewelry AGL Certified 15.00 Carat No Heat Sapphire Ring
By Emilio!
Located in New York, NY
ultra are spectacular Natural sapphire is the focal point of this ring. AGL Certified as Ceylon/Sri
Sapphire
$76,000Sale Price|20% Off
AGL-Certified 3.00 Carat Muzo Emerald Ring in Platinum
Located in Chicago, IL
AGL-Certified 3.00 Carat Muzo Emerald Ring in Platinum with Bullet-Shaped Trapezoid Diamonds This
Diamond, Emerald, White Diamond, Platinum
$160,000Sale Price|20% Off
AGL Certified 22 Carat Emerald Diamond with trapeozid ring
By Antinori Fine Jewels
Located in Chicago, IL
Exquisite 22-Carat Zambian Emerald and Diamond Ring – AGL Certified This breathtaking ring
Diamond, Emerald, Gold, 18k Gold, White Gold
Important 19.55ct Emerald Diamond ring COLOMBIAN certified emerald AGL platinum
Located in Boca Raton, FL
Colombian emerald weighing 19.55 carats certified by AGL, made in 18KT yellow gold and platinum. Sized at 7
Diamond, Emerald, 18k Gold, Platinum
Antique AGL certified Burmese (Mogok) Unheated Ruby & Diamond Cluster Ring
Located in OVIEDO, AS
Antique, Unique AGL certified Burmese (Mogok) Natural Ruby and Diamond Cluster Ring Untreated
Diamond, Ruby, 18k Gold, Platinum
AGL Certified 1.54 ct No Heat Burmese Ruby Mens Ring
Located in New York, NY
18K YELLOW GOLD 18 DIAMONDS 0. 69 CARATS 1 BURMA NO HEAT RUBY 1.54 CARATS AGL CERTIFIED
Ruby
$26,950Sale Price|30% Off
4.85ct Colombian Emerald AGL Certified Diamond Ring in 18K Gold
Located in Aspen, CO
Fine Colombian Emerald examined and certified by A.G.L. The American Gemological Laboratory
Emerald, Diamond, 18k Gold
AGL Certified 6.55 Carat Unheated Burma Ruby and Diamond Ring
By GEMME
Located in New York, NY
True Collectors Ruby Cushion Cut Ruby weighing 6.55 Carats, certified by AGL as unheated and from
Ruby, Diamond, 18k Gold, Yellow Gold, Platinum
$96,000Sale Price|20% Off
GIA AGL Certified 6.25 Carat Muzo Colombian Emerald Platinum Ring
By Antinori Fine Jewels
Located in Chicago, IL
A magnificent platinum ring showcasing a certified 6.25-carat Colombian emerald with a rich
Diamond, Emerald, Platinum
AGL Certified Natrual Colombian Green Emerald Ring Weighting 6.72 Carat
Located in New York, NY
Colombian Green Emerald weighing 6.72 carat set in handmade ring crafted in Platinum and 18k & 18K
Emerald, 18k Gold, Yellow Gold, Platinum
AGL Certified No Heat 6.3 Carat Sapphire and Diamond Ring
Located in New York, NY
Centered upon a 6.30 Carat unheated Sapphire of Thai origin. Accompanied with AGL certificate
Diamond, Sapphire
AGL Certified 1.01 Carat Fancy Green SI Clarity Diamond Ring
Located in บางรัก, TH
18kt white gold ring with diamonds Gold colour & karat: White gold 18kt Weight: 6.56 grams
Diamond, 18k Gold, White Gold
AGL Certified 12.08 Carat Sapphire and 8.61 Carats Diamond Ring
By GEMME
Located in New York, NY
Centered upon a 12.08 Carat Oval Sapphire with AGL certificate. Surrounded by 2 rows of reverse-set
Diamond, Sapphire
AGL Certified 1.04 Carat Fancy Green VS Clarity Diamond Ring
Located in บางรัก, TH
18kt white gold ring with diamonds Gold colour & karat: White gold 18kt Weight: 3.84 grams
Diamond, 18k Gold, White Gold
AGL Certified 1.50 Carat Fancy Green SI Clarity Diamond Ring
Located in บางรัก, TH
18kt white gold ring with diamonds Gold colour & karat: White gold 18kt Weight: 5.35 grams
Diamond, 18k Gold, White Gold
Bora & Co AGL Certified 20.20ct Star Sapphire and Diamond Platinum Ring
Located in New York, NY
Bora & Co AGL Certified 20.20ct Star Sapphire and Diamond Platinum Ring An extraordinary display
Diamond, Star Sapphire, Platinum
AGL Certified 21 Carat No Heat Burma Star Sapphire Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
A rare and impressive star sapphire and diamond ring centered with a 21 carat natural Burma star
Diamond, Star Sapphire
AGL Certified Sapphire and Diamond Yellow Gold and Platinum Cocktail Ring
Located in Hicksville, NY
Item Details: Ring Size: 6.5 Metal Type: Platinum Weight: 7.6 grams AGL CERTIFIED Document No
Blue Sapphire, Yellow Gold, Platinum
AGL Certified 1.02 Carat Fancy Green SI Clarity Diamond Ring
Located in บางรัก, TH
18kt white gold ring with diamonds Gold colour & karat: White gold 18kt Weight: 4.051 grams
Diamond, 18k Gold, White Gold
AGL Certified 1.03 Carat Fancy Green VS1 Clarity Diamond Ring
Located in บางรัก, TH
18kt white gold ring with diamonds Gold colour & karat: White gold 18kt Weight: 5.08 grams
Diamond, 18k Gold, White Gold
AGL Certified 1.00 Carat Fancy Green VS1 Clarity Diamond Ring
Located in บางรัก, TH
18kt white gold ring with diamonds Gold colour & karat: White gold 18kt Weight: 4.15 grams
Diamond, 18k Gold, White Gold
AGL Certified 1.00 Carat Fancy Green VS Clarity Diamond Ring
Located in บางรัก, TH
18kt white gold ring with diamonds Gold colour & karat: White gold 18kt Weight: 3.73 grams
Diamond, 18k Gold, White Gold
AGL Certified 1.51 Carat Fancy Green VS1 Clarity Diamond Ring
Located in บางรัก, TH
18kt white gold ring with diamonds Gold colour & karat: White gold 18kt Weight: 3.51 grams
Diamond, 18k Gold, White Gold
AGL Certified 1.00 Carat Fancy Green VS Clarity Diamond Ring
Located in บางรัก, TH
18kt white gold ring with diamonds Gold colour & karat: White gold 18kt Weight: 5.266 grams
Diamond, 18k Gold, White Gold
AGL Certified 0.27 Carat Fancy Yellow SI Clarity Diamond Ring
Located in บางรัก, TH
18kt white gold ring with diamonds Gold colour & karat: White gold 18kt Weight: 3.424 grams
Diamond, 18k Gold, White Gold
AGL Certified 1.01 Carat Fancy Pink VS Clarity Diamond Ring
Located in บางรัก, TH
18kt white gold ring with diamonds Gold colour & karat: White gold 18kt Weight: 5.77 grams
Diamond, 18k Gold, White Gold
Emilio Jewelry AGL Certified Untreated No Oil Emerald Ring
By Emilio!
Located in New York, NY
AGL certified 16.88 carat no oil untreated Colombian Emerald center.
Emerald
AGL Certified 1.04 Carat Oval Ruby Diamond Gold Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
an Oval Ruby, AGL Certified The ruby is 1.04 Carats Heated The ring is a size 6.25, sizable. The ring
Diamond, White Diamond, Ruby, Gold, 18k Gold, White Gold
AGL Certified 6.16 Carat Colombian Emerald and Diamond Cocktail Ring
Located in New York, NY
Centered upon a beautiful 6.16 Carat Emerald Cut Emerald with a vivid green color, excellent cutting and shape. Surrounded by Marquise and Round Diamonds. Set in Platinum with 18 Kar...
Diamond, Emerald, 18k Gold, Platinum
AGL Certified 0.46 Carat Fancy Green SI Clarity Diamond Ring
Located in บางรัก, TH
18kt white gold ring with diamonds Gold colour & karat: White gold 18kt Weight: 4.05 grams
Diamond, 18k Gold, White Gold
$72,000Sale Price|20% Off
AGL Certified 4.40 Cushion GREEN Emerald Minor Oil Diamond Platinum Ring
Located in Chicago, IL
cushion cut emerald certified by AGL. Green color Minor oil
Diamond, Emerald, Platinum
AGL Certified 0.950 Carat Fancy Pink VS Clarity Diamond Ring
Located in บางรัก, TH
18 kt white gold ring with diamonds Gold colour & Carat: White gold 18kt Weight: 6.430 grams
Diamond, 18k Gold, White Gold
AGL Certified 1.73 Carat Fancy Pink VS Clarity Diamond Ring
Located in บางรัก, TH
18kt white gold ring with diamonds Gold colour & karat: White gold 18kt Weight: 6.09 grams
Diamond, 18k Gold, White Gold
AGL Certified 1.20 Carat Fancy Pink VS Clarity Diamond Ring
Located in บางรัก, TH
18kt white gold ring with diamonds Gold colour & karat: White gold 18kt Weight: 4.85 grams
Diamond, 18k Gold, White Gold
AGL Certified 2.00 Carat Fancy Green VS Clarity Diamond Ring
Located in บางรัก, TH
18kt white gold ring with diamonds Gold colour & karat: White gold 18kt Weight: 06.30 grams
Diamond, 18k Gold, White Gold
AGL Certified 1.56 Carat Fancy Green VS Clarity Diamond Ring
Located in บางรัก, TH
18kt white gold ring with diamonds Gold colour & Carat: White gold 18kt Weight: 6.778 grams
Diamond, 18k Gold, White Gold
AGL Certified 0.179 Carat Deep Yellow SI1 Clarity Diamond Ring
Located in บางรัก, TH
18kt white gold ring with diamonds Gold colour & Carat: White gold 18kt Weight: 2.13 grams
Diamond, 18k Gold, White Gold
AGL Certified 0.068 Carat Fancy Yellow VS Clarity Diamond Ring
Located in บางรัก, TH
18kt white gold ring with diamonds Gold colour & karat: White gold 18kt Weight: 3.01 grams
Diamond, 18k Gold, White Gold
AGL Certified 1.01 Carat Fancy Green VS1 Clarity Diamond Ring
Located in บางรัก, TH
18kt white gold ring with diamonds Gold colour & Carat: White gold 18kt Weight: 6.38 grams
Diamond, 18k Gold, White Gold
AGL Certified 1.01 Carat Fancy Green VS Clarity Diamond Ring
Located in บางรัก, TH
18kt white gold ring with diamonds Gold colour & karat: White gold 18kt Weight: 3.606 grams
Diamond, 18k Gold, White Gold
AGL Certified 0.269 Carat Fancy Yellow SI Clarity Diamond Ring
Located in บางรัก, TH
18kt white gold ring with diamonds Gold colour & Carat: White gold 18kt Weight: 2.71 grams
Diamond, 18k Gold, White 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.
Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.
No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.
Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.
Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. 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.
The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry.
The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.
Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings 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.