$4,797Sale Price|49% Off
W 0.21 in D 0.13 in L 0.45 in
GIA Certified 1.11ct Fancy Vivid Greenish Blue Diamond, Marquise, VVS2
Located in New York, NY
Fancy Vivid Greenish Blue color — an extraordinary hue reminiscent of tropical waters and glacial ice
Blue Diamond
$5,497Sale Price|60% Off
W 0.32 in D 0.14 in L 0.21 in
GIA Certified 1.43ct Fancy Vivid Greenish Blue Diamond, Emerald Cut, VS1
Located in New York, NY
Weight: 1.43ct Clarity: VS1 Color: Fancy Vivid Greenish Blue Measurements: 8.08 x 5.12 x 3.44 mm Depth
Blue Diamond
$7,497Sale Price|49% Off
W 0.24 in D 0.16 in L 0.24 in
GIA Certified 1.35ct Fancy Vivid Greenish Blue Diamond, Emerald Cut, VS1
Located in New York, NY
Diamond Weight: 1.35ct Clarity: VS1 Color: Fancy Vivid Greenish Blue Measurements: 5.91 x 5.89 x 4.03 mm
Blue Diamond
$101,250
W 0.24 in L 0.27 in
GIA Certified 1.50 Carat Fancy Light Greenish Blue Cushion Cut Loose Diamond
Located in Miami, FL
GIA-certified 1.50 carat natural fancy light greenish blue diamond in cushion modified brilliant
Blue Diamond
$232,000Sale Price|20% Off
GIA Certified 2.03 Carat Fancy Light Greenish Blue Heart-Shaped Diamond Ring
Located in Chicago, IL
GIA Certified 2.03 Carat Fancy Light Greenish Blue Heart-Shaped Diamond Ring The centerpiece of
Diamond, Blue Diamond, Platinum
Emilio Jewelry GIA Certified 2.50 Carat Fancy Intense Greenish Blue Diamond Ring
By Emilio!
Located in New York, NY
certified natural fancy intense greenish blue diamond set in the center. If you wish for another look
Blue Diamond
$4,540
H 0.11 in W 0.18 in L 0.16 in
GIA Certified 0.48 Carat Fancy Light Greenish Blue SI1 Clarity Diamond
Located in บางรัก, TH
carat Measurements: 5.9 x 4.33 x 2.56 mm Color Grade: Fancy Light Greenish Blue FEATURES OF THE DIAMOND
Diamond
$4,520
H 0.1 in W 0.14 in L 0.29 in
GIA Certified 0.43 Carat Fancy Light Greenish Blue VS2 Clarity Diamond
Located in บางรัก, TH
fancy light greenish blue diamond is a rare and stunning diamond that combines subtle hues of green and
Diamond
Diamond Cluster Cocktail Ring with 3.51ct Fancy Brownish Greenish Yellow Cushion
Located in New York, NY
Cocktail Ring in 18K White & Rose Gold With GIA Certified 3.51ct Fancy Brownish Greenish Yellow
Diamond, Blue Diamond, 18k Gold, Rose Gold, White Gold
GIA Certified 1.39 Carat Cushion Natural Greenish Blue Diamond Engagement Ring
Located in Trumbull, CT
light greenish-blue VVS2 diamond. Meticulously crafted, this ring can also be converted into a pendant
Blue Diamond, 18k Gold
Emilio Jewelry Gia Certified Fancy Intense Blue Diamond Ring
By Emilio!
Located in New York, NY
+ Fancy Intense Greenish Blue 44 white diamonds totaling about 0.28 carats, 8 pink diamonds totaling
Blue Diamond
18K White Gold Statement Ring With 0.50 Carat Fancy Coloured Diamond
Located in Ramat Gan, IL
: · Main stone: 0.50 ct Fancy Vivid Greenish Blue Shield (treated), natural diamond · Side stones: 7
Diamond, 18k Gold, White Gold
Handmade 18K Gold 2ct Marquise Brown Diamond Ring with Pavé By Joke Quick
By Joke Quick
Located in Antwerp, BE
One of a kind 2 Carat Marquise Fancy Greenish Brown, Cognac and blue pavé diamond ring. This one
Diamond, Yellow Diamond, Brown Diamond, Blue Diamond, 18k Gold
X Glaciar Monach
Located in Stockholm, SE
Featuring a 1.07carat GIA-certified Fancy Light Greenish Blue diamond with VS1 clarity and no
Diamond, Blue Diamond, Yellow Diamond, Blue Sapphire, 18k Gold
2.24 Carat GIA Cert Natural Fancy Greenish Blue Diamond Platinum Ring
Located in Calabasas, CA
A magnificent 2.24ct Natural Fancy Light Greenish Blue Diamond Ring. The Greenish Blue center stone
Blue Diamond, Diamond, Pink Diamond, Platinum
GIA Graded 0.95 Carat Fancy Light Greenish-Blue Diamond Internally Flawless Ring
Located in Warrington, PA
carat Fancy Light Greenish-Blue Diamond Internally Flawless ring. The center stone displays a lovely
Diamond, White Diamond, Blue Diamond, Platinum
18K Rose Gold 0.90Ct Pink Diamonds 2.01 Ct Fancy Intense Greenish Blue HPHT Diam
Located in New York, NY
GLP0063 18k Rose Gold 4.3 grams 0.90Ct Pink Diamonds 2.01 Ct Fancy Intense Greenish Blue HPHT
GIA Certified .50 Natural Pink and .53 carat Natural Blue Diamond Platinum Ring
Located in Whippany, NJ
natural fancy greenish-blue radiant diamond, certified by GIA with the reference number 6127746755. This
White Diamond, Blue Diamond, Pink Diamond, Platinum
Unavailable
Diamond Gold Band Ring
Located in Berlin, DE
1980s. 5 rows of brilliant-cut fancy greenish blue intense diamonds of overall circa 5,24 carat
Diamond, 18k Gold, White Gold
Alexander GIA 1.02 Carat Fancy Greenish Blue Diamond with Fancy Pink Diamonds
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Exquisite and very rare fancy greenish blue diamond with Argyle fancy pink diamonds, GIA certified
Blue Diamond, Pink Diamond, 18k Gold, Rose Gold
GIA Certified 0.44 Carat Fancy Greenish Blue SI2 Clarity Diamond
Located in บางรัก, TH
Measurements: 6.56 x 4.25 x 2.25 mm Color Grade: Fancy Greenish Blue FEATURES OF THE DIAMOND: This fancy
Diamond
1.5ct Fancy Light Greenish Blue Diamond Earrings
By Rare Colors
Located in New York, NY
Blue Radiant Cut VVS2 Clarity Surrounded by Fancy Pink & White Diamonds Handset in 18k Rose and White
Blue Diamond, 18k Gold
Sold
H 0.1 in W 0.17 in L 0.24 in
GIA Certified 0.45 Carat Fancy Light Greenish Blue VVS2 Clarity Diamond
Located in บางรัก, TH
Measurements: 6.07 x 4.21 x 2.39 mm Color Grade: Fancy Light Greenish Blue FEATURES OF THE DIAMOND: This
Diamond
GIA Certified 0.47 Carat Fancy light Greenish Blue VVS1 Clarity Diamond Ring
Located in บางรัก, TH
Set with- Stone type: Diamonds Shape: Pear Carat: 0.47 Colour: Fancy Light Greenish Blue
Diamond, 18k Gold, White Gold
GIA Certified Multi-Color Diamond Cocktail Ring
Located in Boca Raton, FL
. GIA certified cushion cut 0.55ct fancy greenish blue diamond, GIA certificate #2175086037
Diamond, White Diamond, Blue Diamond, Yellow Diamond, Pink Diamond, 18k ...
1.69 Carat Fancy Light Greenish Blue Diamond Two Color Gold Ring
By Tamir
Located in Beverly Hills, CA
An elegant 1.69ct G.I.A certified fancy light greenish blue radiant cut diamond ring. This blue
Blue Diamond, Pink Diamond, Rose Gold, White Gold
1.60ct Colored Diamond Ring 14K Gold Fancy Yellow Greenish -
Located in Sant Josep de sa Talaia, IB
. Completing the design, two extraordinary Fancy Greenish Blue marquise-cut diamonds (0.80ct total) add a
Diamond, 14k Gold
1.60ct Natural Fancy Greenish Blue Diamond Ring
Located in Chestnut Hill, MA
a color and clarity of fancy light greenish blue/SI1 with GIA certificate #1142950883, the center
Diamond, Platinum
GIA Certified White Gold Fancy Greenish Blue 1.52 ct Diamond & 2.74 ct Ring
By HY JEWELLERY
Located in Knightsbridge, GB
FANCY GREENISH BLUE DIAMOND RING - 4.26 CT Set in 18Kt White gold Total fancy diamond weight
White Diamond, Blue Diamond, Pink Diamond, 18k Gold
GIA Certified 2.76 Carat TW Radiant Natural Fancy Light Greenish Blue Diamonds
Located in New York, NY
, Natural Fancy Light Greenish Blue, Even Color Diamonds. A find like this does not come by often, these
Diamond, Blue Diamond
$24,000Sale Price|76% Off
GRS 2.06 ct 18K White Gold Unheated Pigeon Blood Ruby Engagement Ring
Located in Kaohsiung City, TW
*GRS 18K 2.06 ct Pigeon Blood Ruby&Diamonds Antique Art Deco Engagement Ring* GRS-Certified natural pigeon blood ruby as the center stone weighing 2.06 ct set on the 18K white go...
Ruby, Diamond, White Gold, 18k Gold, Gold
Rose Cut Diamond Solitare Gold Ring
Located in Cairo, EG
Large rose cut diamond diameter 10mm×8mm in octagon shape excellent spark white color no inclousion with total estimate diamond weight of 3.5 carats centered in 14k gold solitaire ri...
$12,349
Size: FR40 - UK12 - US6/8
John Galliano Pink Bias-Cut Satin Evening Dress with Rhinestone Straps, SS 2002
By John Galliano
Located in London, GB
John Galliano, Spring-Summer 2002. Bias-cut evening dress in rose-toned crepe-back satin. The fitted bodice features a draped cowl neckline, with rhinestone-embellished straps. The g...
$1,272Sale Price|20% Off
GIA CLEARANCE, 1.66 Carat Radiant Cut Fancy Brown Yellow Loose Diamond
Located in Great Neck Plaza, NY
Diamond Overview: This stunning 1.66 carat radiant cut loose diamond offers a unique combination of earthy beauty and brilliance. With a fancy brown-yellow color grade, this diamond...
Diamond, 14k Gold, Yellow Gold
Hermes Kelly Cut Braise Crocodile Clutch Bag Gold Hardware
By Hermès
Located in Miami, FL
Mightychic offers a limited edition Hermes Kelly Cut bag featured in vivid Braise Niloticus Crocodile. This exquisite lipstick red Hermes clutch is perfect day to evening. Lush with...
$35,000
H 2.76 in W 3.55 in D 2.76 in
Victorian Opal and Diamond Crown Tiara Haircomb Necklace, circa 1880s
Located in Idar-Oberstein, DE
Victorian Opal and Diamond Crown Haircomb Necklace, ca. 1880s A very unusual and stunning Victorian crown, set with fiery opal cabochons and old-mine cut diamonds, from the 1880s. T...
Diamond, Opal, Gold, Silver
Emilio Jewelry Gia Certified Fancy Blue Diamond Ring
By Emilio!
Located in New York, NY
From Emilio Jewelry, a well known and respected wholesaler/dealer located on New York’s iconic Fifth Avenue, Featuring a very special center diamond Gia Certified as Natural 4.00 Ca...
Blue Diamond
$25,350Sale Price|35% Off
10.5 Carat Cushion-Cut Neon Mint Tourmaline and Diamond 18K Gold Ring
Located in Beverly Hills, CA
This one-of-a-kind three-stone ring features a striking 10.5-carat cushion-cut neon mint tourmaline, set in 18K yellow gold and accented by two Cadillac-shaped white diamonds E color...
Diamond, Tourmaline, 18k Gold, Gold, Yellow Gold
5.03 Carat Royal Blue Sapphire Cushion Three Stone Platinum Engagement Ring
By Merkaba
Located in Beverly Hills, CA
A 5.03 carat royal blue sapphire cushion cut platinum three stone ring, handcrafted by Merkaba Jewelry Beverly Hills as a refined collector jewel and meaningful alternative engagemen...
Diamond, White Diamond, Multi-gemstone, Sapphire, Blue Sapphire, Platinum
Worn in Sex and The City 2, Iconic John Galliano Christian Dior Newsprint Dress
By John Galliano for Christian Dior
Located in New York, NY
Being offered is the Iconic John Galliano for Christian Dior Autumn/Winter 2000-2001 Newsprint Dress WORN by Sarah Jessica Parker and lent by Vintage Luxury N.Y. for Sex and the Cit...
Cartier GIA Certified 13.46 Carats Oval Cut Yellow Diamond Engagement Ring
By Cartier
Located in New York, NY
An exquisite Cartier engagement ring, showcasing a vibrant 13.46 carats oval cut yellow diamond certified by GIA as Fancy Intense Yellow color and VS1 clarity, set on a classic four ...
Diamond, Yellow Diamond, 18k Gold, Yellow Gold
Emilio Jewelry Gia Certified 12.00 Carat Pink Diamond Ring
By Emilio!
Located in New York, NY
From Emilio Jewelry, a well known and respected wholesaler/dealer located in the Iconic Gem Tower/Gia Building in New York's Diamond District. This item has been appraised by the exp...
Pink Diamond
Emilio Jewelry GIA Certified 7.02 Carat Natural Blue Diamond Ring
By Emilio!
Located in New York, NY
From the museum vault at Emilio Jewelry New York, One of the rarest and only diamonds of its size and color. Please inquire for details.
Blue Diamond
7.55 Carat Peach Tourmaline Emerald Cut Platinum Diamond Ring
By Merkaba
Located in Beverly Hills, CA
A 7.55 carat peach tourmaline emerald cut platinum diamond ring, handcrafted by Merkaba Jewelry Beverly Hills as a romantic collector jewel and meaningful alternative engagement ring...
Diamond, Tourmaline, White Diamond, Emerald, Platinum
Roberto Cavalli 2003 Runway Cut-Out Silk Gown Showstopper Dress
By Roberto Cavalli
Located in Berlin, BE
Holy Grail Archival Cavalli Gown Thie beautiful Roberto Cavalli’s Spring/Summer 2003 gown is an exquisite statement in feminine allure, a masterpiece of fluid elegance. Well documen...
$38,420
Size: FR38 - IT42 - UK10 - US6
Gucci by Tom Ford Aqua Blue Dyed Fox Fur Oversized Coat, FW 1997
By Gucci, Tom Ford for Gucci
Located in London, GB
Gucci by Tom Ford, Fall-Winter 1997. Oversized, mid-thigh coat in dyed aqua fox, cut with a collarless deep V front, dropped shoulders and long straight sleeves. ▪ Brand: Gucci ▪ C...
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.