Price Upon Request
Emilio Jewelry Gia Certified Fancy Vivid Blue Diamond Ring
By Emilio!
Located in New York, NY
Main stone: 1.00++ carat Fancy Vivid Blue, VS2, Pear Teardrop Setting: white diamonds totaling approximately 0.60 carats From Emilio Jewelry, a well known and respected wholesaler/d...
Blue Diamond
Emilio Jewelry Gia Certified 3.00 Carat Vivid Blue Emerald Cut Diamond Ring
By Emilio!
Located in New York, NY
From Emilio Jewelry New York, located in the world renown Gia Building, An extraordinary GIA Certified Fancy Vivid Blue Diamond ring showcasing a mesmerizing emerald-cut center stone...
Blue Diamond
Price Upon Request
Emilio Jewelry GIA Certified 1.00 Carat Fancy Pure Blue Diamond Ring
By Emilio!
Located in New York, NY
From The Museum Vault At Emilio Jewelry, a dealer located on New York's iconic 5th Avenue, Center Stone: Featuring a Gia certified natural 1.00 carat + Fancy pure Blue diamond with ...
Blue Diamond
$4,797Sale Price|49% Off
GIA Certified 1.11ct Fancy Vivid Greenish Blue Diamond, Marquise, VVS2
Located in New York, NY
This marquise brilliant-cut diamond shimmers with a Fancy Vivid Greenish Blue color — an extraordinary hue reminiscent of tropical waters and glacial ice.
Blue Diamond
$5,497Sale Price|60% Off
GIA Certified 1.43ct Fancy Vivid Greenish Blue Diamond, Emerald Cut, VS1
Located in New York, NY
A masterpiece of precision and color. This emerald-cut diamond glows with a mesmerizing Fancy Vivid Greenish Blue hue — a rare and enchanting tone that evokes the depth of the sea an...
Blue Diamond
$7,497Sale Price|49% Off
GIA Certified 1.35ct Fancy Vivid Greenish Blue Diamond, Emerald Cut, VS1
Located in New York, NY
A masterpiece of precision and color. This emerald-cut diamond glows with a mesmerizing Fancy Vivid Greenish Blue hue — a rare and enchanting tone that evokes the depth of the sea an...
Blue Diamond
Fancy Gray-Blue and Vivid Yellow Diamonds Engagement Ring Jacket in Platinum GIA
By SCARSELLI
Located in New York, NY
This astonishing Platinum Ring Jacket from Scarselli features a natural 0.69-carat Fancy Gray-Blue round brilliant diamond flanked by two beautiful natural vivid yellow diamonds 0.30...
Diamond, Blue Diamond, Yellow Diamond, Platinum
Natural 1.07ct Fancy Kite Vivid Blue Zircon & Diamond 18k White Gold Halo Ring
By Gems and Jewels UK
Located in Birmingham, GB
Natural Vivid Blue Zircon Fancy Kite Cut 18k White Gold Diamond Halo Ring. 1.07 Carat natural zircon with a unique fancy kite cut and stunning vivid blue colour.
Zircon, Blue Zircon, Diamond, White Diamond, Gold, 18k Gold, White Gold
GIA Certified 14K Yellow Gold Fancy Vivid Blue-Green Diamond Necklace 2.51 Carat
Located in Media, PA
The design is refined yet bold, featuring a graceful twisted motif accented with natural diamonds that frame the center stone beautifully. At the center of the pendant is a 2.51 cara...
Diamond, 14k Gold, Yellow Gold
Price Upon Request
Emilio Jewelry GIA Certified 1.00 Carat Fancy Vivid Bluish Green Diamond
By Emilio!
Located in New York, NY
From the Emilio Jewelry Museum Vault, Showcasing a magnificent gia certified natural fancy Vivid bluish Green diamond of 1.00 carat. We are experts at creating jewels for these very ...
Diamond, Blue Diamond
Price Upon Request
Emilio Jewelry GIA Certified 1.00 Carat Fancy Vivid Orange Diamond Ring
By Emilio!
Located in New York, NY
Main stone: 1.10 carats Fancy Vivid Orange CUT-CORNERED RECTANGULAR Setting: about 20 white diamonds totaling about 0.14 carats, about 16 yellow diamonds totaling about 0.12 carats, ...
Blue Diamond, Pink Diamond
Price Upon Request
Emilio Jewelry Gia Certified .75 Carat Vivid Green Blue Diamond
By Emilio!
Located in New York, NY
This natural Fancy Vivid Green-Blue diamond with its color and depth, is definitely an excellent investment choice.
Blue Diamond
Alexandre Reza, Rare Obsidian, Silver-Gilt, and Rock Crystal Circus Panther
Located in Long Island City, NY
In May 2010, Sotheby's sold a 5.02-carat fancy vivid blue diamond set in a toi-et-moi (me and you) ring alongside a white 5.42-carat diamond for US$6.3 million, establishing an aucti...
Rock Crystal, Ruby, Blue Sapphire, Silver
18K White Gold Statement Ring With 0.50 Carat Fancy Coloured Diamond
Located in Ramat Gan, IL
This wording refers to the HPHT color enhancement and does not mean that the diamond is synthetic or lab-grown. A beautiful 0.50 ct Fancy Vivid Greenish Blue Shield (treated color) ...
Diamond, 18k Gold, White Gold
1.49ct Round Irraiated Blue Diamond in 14K White Gold
Located in Chicago, IL
This ultra-modern solitaire pendant necklace features one sparkling round brilliant cut. The diamond is a fancy vivid blue irradiated diamond with a weight of 1.49 carats.
Diamond, White Diamond, Blue Diamond, 14k Gold, Rose Gold, White Gold
3 Carat Round Brilliant Statement Fancy blue 14K Diamond Ring
Located in Mumbai, IN
Patrick Roy · In high-stakes situations, calm reads in body language and in details; this 3 carat an exquisite fancy vivid blue diamond and diamond ring, with its poised mixed cuts /...
Yellow Diamond, 14k Gold, White Gold
3.92 Carat Natural Fancy Blue and Fancy Pink Diamond Ring
By Shimon's Creations
Located in New York, NY
Who wouldn’t love a Fancy Blue Diamond Flower ring? This one stars a Natural Fancy Vivid Blue diamond at its center, with Fancy Intense Pink diamond petals all around.
Blue Diamond, Pink Diamond, White Diamond, 18k Gold
1.65 Carat Blue Irradiated Diamond and White Diamond White Gold Cocktail Ring
Located in Chicago, IL
Looking for a beautiful colored gemstone that is as hard as a diamond? Your best choice is an irradiated fancy vivid blue diamond.
Blue Diamond, White Diamond, 14k Gold, White Gold
J. Birnbach GIA Certified 2.61 Carat Fancy Vivid Blue VS2 Pear Brilliant Diamond
By J. Birnbach
Located in New York, NY
Birnbach vault is one of the most incredible, natural colored diamonds in the world marketplace! Featuring a 2.61 carat pear modified brilliant cut diamond of fancy vivid blue color ...
Diamond, Blue Diamond
18 White Gold, Fancy Vivid Yellow Diamond & Sapphire Cross Pendant Necklace
Located in Hong Kong, HK
It is set in 18k white gold and one fancy vivid yellow diamond. In the center is one fancy vivid yellow diamond.
Yellow Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
Emilio Jewelry GIA Certified 1.00 Carat Fancy Vivid Green Diamond Heart Ring
By Emilio!
Located in New York, NY
Showcasing a 1 carat Gia certified Fancy Vivid green diamond heart shape in the center. Hand made in the Emilio Jewelry Atelier, whom specializes in rare collectible pieces in the pr...
Blue Diamond, Pink Diamond
18 Karat Gold Fancy Vivid Yellow Diamond and Sapphire Cross Pendant Necklace
Located in Hong Kong, HK
It is set in 18k white gold and one fancy vivid yellow diamond. In the center is one fancy vivid yellow diamond 0.03 cts.
Yellow Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
Fancy Vivid Blue HPHT Diamond Earrings
Located in Sarasota, FL
18k Earrings with two GIA certified HPHT Fancy Vivid Blue, VVS1 clarity diamonds weighing 4.12 carats and 1.12 carats of fine white natural diamonds.
Diamond, Blue Diamond, 18k Gold
Fancy Vivid Blue HPHT Diamond Ring in 18 Karat Gold
Located in Sarasota, FL
18k Ring with one GIA cetified HPHT Fancy Vivid Blue, VVS1 clarity diamonds weighing 4.02 carats and 0.96 carats of fine white natural diamonds.
Diamond, Blue Diamond, 18k Gold
Yellow Gold Band Ring with Fancy Vivid Blue Diamond, Handmade in Holland, 1990
Located in Heerlen, NL
One round Brillant cut natural Diamond, Fancy Vivid Blue Color (TREATED) Made by a Goldsmith (hand made) ARROUND 1990 in the Netherlands.
Blue Diamond, 14k Gold, Yellow Gold
0.63Ct Natural Pear Shape Blue Topaz and diamonds ring
Located in רמת גן, IL
0.63Ct Natural Pear Shape Blue Topaz and Diamonds 14K White Gold Ring Product Description: Embrace the serene beauty of our Blue Topaz and diamonds ring, a ring that brings togethe...
Diamond, Topaz, Blue Topaz, Gold, 14k Gold, White Gold
$732Sale Price|20% Off
0.75 CARAT MARQUISE BRILLIANT GIA CERTIFIED U to v RANGE SI2 CLARITY DIAMOND
Located in New York, NY
ITEM DESCRIPTION ID #: NYC56890 Stone Shape: MARQUISE BRILLIANT Diamond Weight: 0.75ct Clarity: SI2 Color: U to V Range Cut: Excellent Measurements: 8.26 x 4.73 x 3.25 mm Depth %: 68...
White Diamond
Emilio Jewelry Gia Certified Fancy Intense 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, Please inquire for more images, certificates, details, and any question...
Blue Diamond
GIA Certified 9.73 Carats Emerald Cut Aquamarine Three-Stone Engagement Ring
By Roman Malakov
Located in New York, NY
A gorgeous three-stone engagement ring, featuring a 9.73 carats emerald cut Santa Maria blue aquamarine, set on a four prong setting. Flanked by two GIA certified brilliant baguette ...
Aquamarine, Diamond, Platinum
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
GIA Certified 3.74 Carat Emerald Cut Ceylon Sapphire & Diamond Ring in Platinum
Located in Great Neck, NY
GIA Certified Emerald Cut Ceylon Sapphire weighing 3.74 carats Measuring (11.07x7.10x4.63) mm Diamonds weighing .61 carats Set in Platinum
Diamond, Emerald, Sapphire, Blue Sapphire, Platinum
3.18 Carat Emerald Cut Blue Sapphire and Diamond Ring
By David Gross Group
Located in New York, NY
3.18 carat emerald cut light blue sapphire with trapezoid step cut diamonds .46 carats set in a platinum ring. Ring is currently a size 7. Free resizing to you finger size.
White Diamond, Blue Sapphire, Diamond, Platinum
4.01 Carat Emerald Cut Blue Sapphire and Diamond Ring
By David Gross Group
Located in New York, NY
4.01 carat emerald cut blue sapphire with trapezoid diamonds .57 carats set in a platinum ring. Size 7. Free resizing included to your finger size.
White Diamond, Blue Sapphire, Diamond, Platinum
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
GRS Certified 5.55 Carat Blue Sapphire and Diamond Ring in 18K White Gold
Located in Hong Kong, HK
This luxurious ring is a true treasure, featuring a breathtaking GRS certified Sri Lanka blue sapphire, weighing 5.55 carats. The sapphire's rich, deep blue is reminiscent of the oce...
Diamond, Blue Sapphire, 18k Gold, White Gold
GIA Certified 3.68 Carats Pear Shape Blue Diamond Three-Stone Engagement Ring
By Roman Malakov
Located in New York, NY
An exquisite engagement ring designed by Roman Malakov Diamonds, showcasing a 3.68 carats pear shape diamond certified by GIA as Fancy Intense Green Blue color with VS2 clarity, set ...
Blue Diamond, Pink Diamond, Platinum
Emerald-Cut 43.37 Carat Aquamarine Ring
Located in New Orleans, LA
With the stunning blue hue of a clear tropical ocean, the incredible 43.37-carat emerald-cut aquamarine at the center of this ring is absolutely captivating. This specimen possesses ...
Aquamarine, Diamond, White Diamond, Platinum
Luxurious Royal Blue Emerald Cut Sapphire & Baguette Diamond Ring in Platinum
Located in Boston, MA
A striking statement ring featuring a 5.10 carat blue sapphire, expertly cut in an emerald style. Accompanying the sapphire is a certificate from the GIA stating that the sapphire i...
Diamond, Blue Sapphire, Platinum
$700
W 0.48 in D 0.2 in L 0.38 in
Fine Natural Aquamarine Beryl 3.17 Carat – Madagascar – Collector Quality Gem
Located in Peshawar, PK
Experience the elegance of this natural Aquamarine gemstone, weighing an impressive 3.17 carats and sourced from the renowned gemstone regions of Madagascar. Known for its rich, deep...
Aquamarine
$3,246Sale Price|35% Off
W 0.23 in D 0.14 in
GIA Certified 0.71ct Fancy Intense Blue Diamond, Round, VS2
Located in New York, NY
A breathtaking fusion of color and brilliance. This round brilliant-cut diamond dazzles with a Fancy Intense Blue hue, evenly saturated and full of life. Certified by the Gemological...
Blue Diamond
$1,785,000
1.50 Carat Fancy Deep Blue Diamond Ring
Located in New Orleans, LA
An exceptional marvel of nature reminiscent of the Hope Diamond, this beautiful and highly rare fancy deep blue diamond is certified by the Gemological Institute of America as Intern...
Diamond, Blue Diamond, Pink Diamond, 18k Gold, Rose Gold, Platinum
John Galliano for Christian Dior Silk Lace up Top and Skirt
By Christian Dior, John Galliano
Located in Water Mill, NY
An incredible 2 piece silk skirt and top set in a pink and yellow flower print from John Galliano for Christian Dior. The top has adjustable functional pink lacing at the center fron...
CHANEL black leather 2022 22C DUBAI BEECHWOOD VANITY Shoulder Bag
By Chanel
Located in Zürich, CH
100% authentic Chanel Small Vanity bag in beige beechwood with black leather trims and antique gold-tone hardware. Rare limited edition. Opens with a logo clasp closure and is lined ...
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
Oscar de la Renta Resort 2009 Runway One Shoulder Silk Toga Dress $3, 200 BNWT
By Oscar De La Renta
Located in San Diego, CA
Amazing brand new with tags Oscar de la Renta silk one shoulder dress! Detailed for $3,200! Featured in the Resort 2009 Oscar Runway Collection (see pictures). One shoulder can be wo...
Van Cleef & Arpels Turquoise 'Vintage Alhambra' Necklaces
By Van Cleef & Arpels
Located in New York, NY
Van Cleef & Arpels Two Turquoise 'Vintage Alhambra' Necklaces. This pair of necklaces each has ten motifs, turquoise plaques, all set in 18k white gold along with the chain (Fre...
Turquoise, 18k Gold
$39,900
H 10.63 in D 7.09 in L 13.78 in
Hermès Fuschia Shiny Crocodile Porosus Birkin 35 Palladium Hardware, 2014
By Hermès
Located in New York, NY
This Hermès Birkin 35 in fuchsia shiny porosus crocodile from 2014 is a striking example of the house’s craftsmanship, paired with palladium hardware. The structured silhouette is so...
LES HABITUDES 90's Vintage Couture Hand-Beaded w. Pearls White Silk Bridal Gown
By Eavis & Brown
Located in Leonardo, NJ
Les Habitudes / Eavis & Brown Couture created, entirely hand-made in a London atelier Vintage 1990's Heavy 100% ivory white silk (might look a little more cream on the hanger, bu...
Chanel Jumbo Matte Ombre Alligator Timeless Double Flap
By Chanel
Located in London, GB
Rare Item - Chanel Jumbo Matte Ombre Alligator Timeless Double Flap Bag iconic handbag crafted in Alligator skin and silver hardware. Red double front flap and signature 'CC' turn-...
New $24.000 Gucci Crocodile Dusty Turquoise Top Handle Shoulder Strap Medium Bag
By Gucci
Located in Montgomery, TX
New Gucci Crocodile Bamboo Top Handle Bag with Shoulder Strap F/W 2017 Collection, Size Medium. Dusty Turquoise Crocodile Leather, Top Handle Bag with Removable Crocodile Shoulder St...
Hermes Kelly 32 shiny Porosus Crocodile Vert Fonce bag
By Hermès
Located in New York, NY
Hermes Kelly 32 shiny Porosus Crocodile Vert Fonce bag. X vintage stamp. Bag is vintage- comes with dust bag, keys,Clochette and locker. No strap. Bag is in very good condition.Gol...
Fendi Spring 2000 Yellow Beaded Baby Baguette
By Fendi
Located in Rubiera, RE
FENDI Baby baguette Micro beads and faceted embroidery baguette from the Spring/Summer 2000 collection. It is entirely embroidered with thousands of yellow beads and tone-on-tone fa...
F/W 1995 Thierry Mugler Black & White Couturissime Sculptural Peplum Jacket
By Thierry Mugler
Located in Concord, NC
An exceptional and highly sought-after Thierry Mugler black and white jacket from the iconic 1995 collection, as seen on the runway and later featured in the acclaimed Thierry Mugler...
Late Victorian Opal and Diamond Tiara
Located in London, GB
A late Victorian opal and diamond tiara/necklace, consisting of seven knife-edge gold bars graduating from the centre, each set with two round cabochon-cut opals and an old-cut diamo...
Diamond, Opal, 18k Gold, Silver
1960s White and Green Beaded Mini Cocktail Dress
By British Crown Colony
Located in Beverly Hills, CA
Vintage 1960s Intricate White and Green beaded sequin floral pattern on white lace mini cocktail dress. Dress is lined in silk but sleeve in unlined. Size: best fit size 0/2 or 4 Bu...
Natural 6.09 Carat Princess Cut Diamond Halo 18-Karat Engagement Ring In Stock
Located in Boca Raton, FL
Product: Princess Cut Diamond Engagement Ring Material: 18k White Gold Diamond Details: The center diamond is a clarity enhanced, princess cut diamond, weighing approximately 5.09 ca...
Diamond, Gold, White Gold, 18k Gold
$439,000
W 0.45 in D 0.28 in L 0.52 in
6.47 Carat Paraiba Tourmaline Loose Gemstone, Oval Cut, Mozambique, GIA Certifie
By Merkaba
Located in Beverly Hills, CA
Offered loose by Merkaba Jewelry Beverly Hills, this 6.47 carat Paraiba tourmaline from Mozambique is an extraordinary collector gemstone, presented in a refined oval cut and accompa...
Tourmaline, Paraiba, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum
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.