GIA Certified 1.04 Carat Q - R Colour SI1 Clarity Diamond
Located in บางรัก, TH
: 8.13 x 5.13 x 3.30 mm Color Grade: Q - R Colour FEATURES OF THE DIAMOND: This Q-R diamond refers to a
2010s Asian Loose Gemstones
Diamond
GIA Certified 1.04 Carat Q - R Colour SI1 Clarity Diamond
Located in บางรัก, TH
: 8.13 x 5.13 x 3.30 mm Color Grade: Q - R Colour FEATURES OF THE DIAMOND: This Q-R diamond refers to a
Diamond
GIA Certified 1.06 Carat Q - R Colour I2 Clarty Diamond
Located in บางรัก, TH
Measurements: 6.18 x 6.12 x 4.37 mm Color Grade: Q - R Colour FEATURES OF THE DIAMOND: This Diamond in the Q
Diamond
7.15-Carat Old European Cut Diamond • Q–R Color • VVS2 Clarity
Located in Ramat Gan, IL
remarkable example of early 20th-century craftsmanship. Graded Q–R in color and VVS2 in clarity, the stone
Diamond
8.06 Carat Old European Cut Diamond – Q-R Color VS1 Clarity Collectors Peice!
Located in Ramat Gan, IL
showcases the enduring beauty of vintage craftsmanship. Graded Q-R in color and VS1 in clarity by expert
Diamond
$16,000Sale Price|20% Off
Beauvince Yellow Cushion Diamond Dangle Halo Earrings 3.67 ct Diamonds in Gold
By Beauvince Jewelry
Located in New York, NY
place. Center Diamond Shape: Cushion Center Diamond Weight: 1.51 ct + 1.51 ct Diamond Color: Q-R & S
Diamond, Yellow Diamond, 18k Gold, Gold, White Gold, Yellow Gold
GIA Certified .72ct Round diamond Ruby Band 14kt 12412
By Unbranded
Located in New York, NY
GIA Certified .72ct Natural Diamond Ring. Report #5234279943 Vs-2 Clarity Q-R Range Color Side
Diamond, Ruby, 14k Gold
4.51 carat old cut diamond flanked solitaire ring, French, circa 1940.
Located in London, GB
4.51 carat old cut diamond flanked solitaire ring. Set to centre with a round old cut diamond, Q-R
Diamond, Platinum
$412 / item
H 0.12 in W 0.16 in L 0.12 in
IGI Certified 14K Yellow Gold 1/3 Carat Solitaire Diamond Push Back Stud Earring
Located in New York, NY
guarantees the authenticity and quality of these natural diamonds, boasting a stunning Q-R color and I1-I2
Diamond, White Diamond, 14k Gold, Yellow Gold
Le Vian Chocolate and Nude Diamond Split Shank Cocktail Ring 14 Karat Rose Gold
By Le Vian
Located in Scottsdale, AZ
Cluster Color: Q-R Diamond Center Cluster Total Carat Weight: 0.70 CTW Additional Diamonds Clarity: SI1–I1
Diamond, Brown Diamond, Gold, 14k Gold, Rose Gold, Rhodium
14k Rose Gold Rhodolite Garnet and Champagne Diamond Ring Size 8 #13889
Located in Washington Depot, CT
. Diamond color: Q-R (champagne) Diamond clarity: SI1-SI2 Ring Size: 8 Weight: 3.6 dwt. / 5.7 gr
Diamond, Garnet, Rhodolite, Rose Gold
Le Vian Pavé Diamond Crossover Multi-Row Band Ring in 14 Karat Rose Gold
By Le Vian
Located in Scottsdale, AZ
Diamond Cut: Round Diamond Total Carat Weight: 0.83 CTW Diamond Color: G-Q Diamond Clarity: VS1- VS2
Diamond, Gold, 14k Gold, Rose Gold
GIA Certified 4.28 Carats Old European Cut Solitaire
Located in Saint Louis, MO
4.28 carats Old European cut natural diamond. Q-R color SI2 Clarity certified by GIA #2211912624
Diamond, 18k Gold
1.48ct Round Brilliant Cut Q-R/I1 Diamond Ring, Set In 18ct White Gold
Located in London, GB
added brilliance and vintage charm. Total Diamond Weight: 1.48ct & 0.20ct Diamond Colour: Q-R Diamond
Diamond, 18k Gold, White Gold
18 Karat Sylvie Light Yellow Diamond Halo Engagement Ring
Located in Webster, NY
Designer "Sylvie" Diamond features a stunning .79CT Light Yellow (O-P/Q-R color) Cushion Cut
Diamond, 18k Gold
Antique Art Deco Platinum Diamond and Sapphire Engagement Ring
Located in Great Neck, NY
: Approximately 1.50 cts Center Diamond Weight: Approximately 3.15 cts Center Diamond Color: Q Center Diamond
Diamond, Sapphire, Platinum
Sold
H 0.16 in W 0.2 in L 0.52 in
AGS Certified 14k Yellow Gold 1/4 Carat Diamond Push Back Stud Earrings
Located in New York, NY
diamonds are color rated as P-Q Color, and clarity graded as I1-I2 Clarity. Make these classic diamond
Diamond, White Diamond, 14k Gold, Yellow Gold
Art Deco GIA 1.89 Carat Old European Cut Diamond Platinum Ring
Located in Beverly Hills, CA
center stone is a GIA certified 1.89 carat old European cut diamond, Q-R color, VS1 clarity (#1216220572
Diamond, Platinum
Sold
H 0.16 in W 0.16 in L 0.16 in
AGS Certified 14k Yellow Gold 1/2 Carat Princess Diamond Solitaire Stud Earrings
Located in New York, NY
: 2 Princess-Cut Diamonds Diamond Color: P-Q Diamond Clarity: I1-I2 Diamond Weight: 0.5 cttw Diamond
Diamond, White Diamond, 14k Gold, Yellow Gold
Sold
H 0.16 in W 0.16 in L 0.16 in
AGS Certified 14K Yellow Gold 1/2 Carat Princess Solitaire Diamond Stud Earrings
Located in New York, NY
: 2 Princess-Cut Diamonds Diamond Color: P-Q Diamond Clarity: I1-I2 Diamond Weight: 0.5 cttw Diamond
Diamond, White Diamond, Yellow Gold, 14k Gold
Vintage French 4.45 Carat Brilliant Cut Diamond Platinum Gold Engagement Ring
Located in Beverly Hills, CA
, Q-R color, VS2 clarity. The ring is made in 18k white gold and the setting is in platinum. Circa
Diamond, 18k Gold, White Gold, Platinum
Gypsy Set 1.82 Carat Diamond Platinum Gentleman’s Ring
Located in South Pasadena, CA
. DIAMOND: Q – R color, I1 clarity, GIA report.
Diamond, Platinum
Sold
H 0.2 in W 0.2 in L 0.52 in
AGS Certified 14K Yellow Gold 3/8 Carat Round Solitaire Diamond Stud Earrings
Located in New York, NY
Diamond Color: Q-R Diamond Clarity: I1-I2 Diamond Weight : 0.40 cttw Diamond Setting Type: 4-Prong Product
Diamond, White Diamond, 14k Gold, Yellow Gold
H.Stern Moonlight Collection Rock Crystal Quartz and Diamond Dangle Earrings
By H. Stern
Located in Scottsdale, AZ
color: Colorless Natural Diamonds: .04 ctw Diamond cut: Round Diamond color: P-Q Diamond clarity: SI1-2
Crystal, Diamond, Quartz, Rock Crystal, Gold, 18k Gold, White Gold
Yellow Diamond P, Q, R Color G-I Color Old-Mine Cut Daisy Ring
Located in Brisbane City, Queensland
. Centre diamond 0.47ct colour light yellow (colour P,Q,R) Clarity VS. Outer diamonds total estimated
Diamond, Yellow Diamond, 15k Gold
Sapphire 1.54 Carat Diamond Platinum Engagement Ring
Located in Tampa, FL
1.54ct. apx. European cut center diamond with SI1 clarity and very light yellow (Q-R) color. The center
Diamond, Sapphire, Platinum
Rose Gold 1.21 Carat Round Diamond Halo Engagement Ring
Located in Columbia, MO
Weight $0.68 ct Main Stone Color Q Diamond Color Q Main Stone Clarity I1 Clarity I1 Main Stone Treatment
Diamond, Gold, 14k Gold, Rose Gold
Custom Rose Gold GIA Certified Round Diamond Halo Engagement Ring
Located in Columbia, MO
Stone Shape: Round Brilliant Main Stone Weight: 2.27 ct Main Stone Clarity: I2 Main Stone Color: Q-R
Diamond, Gold, 14k Gold, Rose Gold
3.03 Carat European-Cut Diamond Gold Ring
Located in San Francisco, CA
5.54 mm Cut/Shape: European Cut Clarity: VS1 Color: Q-R Total Diamond Carat Weight
$200,000Sale Price|20% Off
Estate Platinum 80 CTW Diamond Riviera Necklace
Located in Chicago, IL
An extraordinary example of timeless elegance and exceptional craftsmanship, this estate Platinum Diamond Riviera Necklace is a true masterpiece of high jewelry. Designed with versat...
Diamond, White Diamond, Platinum
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
$2,000,000Sale Price|20% Off
Extraordinary Legacy in Diamond Form Harry Winston 28.13ct Masterpiece
By Harry Winston
Located in Chicago, IL
An Extraordinary Legacy in Diamond Form: The Harry Winston 28.13ct Masterpiece When rarity meets refinement, the result is nothing short of legendary. This original Harry Winston cre...
Diamond, Emerald, Platinum
$2,720,000Sale Price|20% Off
GIA Certified 20 Carat TYPE 2A Golconda type Emerald Cut Diamond Ring
Located in Chicago, IL
A Rarity Beyond Compare – 20.45 Carat Golconda-Type Diamond Ring Timeless. Exquisite. Unparalleled. Presenting a magnificent 20.45 carat Type IIa Golconda-style emerald-cut diamond,...
Diamond, White Diamond, Platinum
$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 Grs Certified Burma No Heat Ruby
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 one of the rarest Natural Rubies in the world. This ruby has r...
Ruby, 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...
Harry Winston 12.00 Carats Pear Shape Diamond Three-Stone Engagement Ring
By Harry Winston
Located in New York, NY
A classic Harry Winston diamond engagement ring, showcasing a 12.00 carats pear shape diamond certified by GIA as F color and VVS2 clarity, set on a five prong setting. Flanked by ta...
Diamond, Platinum
GUCCI Cobalt blue GG MARMONT SMALL MATELASSE VELVET Shoulder Bag
By Gucci
Located in Zürich, CH
This 100% authentic Gucci Marmont Matelassé Small flap shoulder bag in sapphire blue quilted velvet is the perfect jewel-toned accessory for holiday parties and evening events. Featu...
Antique Certified 4.97ct Fancy Light Yellow Old Cushion Cut Diamond Ring
Located in London, GB
A beautiful antique 4.97ct old cushion cut diamond three stone ring set in 18k yellow gold and platinum. The ring is centrally set with a stunning antique old cushion cut diamond wh...
Diamond, 18k Gold, Yellow Gold, Platinum
$125,000
H 4.5 in Dm 5.75 in L 17 in
Elegant 18K White Gold, Turquoise and Diamond Encrusted Crown, Fit for a Queen
Located in Palm Beach, FL
This very important 18k white gold vintage crown is set with a total of exactly 60.08ct of round brilliant cut and baguette diamonds, and with thirty four panels of vintage turquoise...
Diamond, Turquoise, White Gold, 18k Gold
An Edwardian diamond and pearl-set tiara/necklace
Located in London, GB
An Edwardian diamond and pearl-set tiara/necklace, consisting of eleven knife-edge bars graduating from the centre, each embellished with old-cut diamonds in cut-down collet settings...
Diamond, Pearl, Gold, Silver
Emilio Jewelry GIA Certified 1.00 Carat Vivid Pure Green Diamond
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. We are pleased to present the only Gia ...
Diamond
A turn of the 20th century diamond-set fringe tiara
Located in London, GB
A turn of the 20th century diamond-set fringe tiara, the base consisting of interlocking openwork geometric scroll sections set with small old-cut diamonds estimated to weigh 3¼ cara...
Diamond, Platinum
$1,600,000Sale Price|20% Off
Extraordinary GIA Certified 20.45 -Carat Radiant Cut Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
Extraordinary 20.45-Carat Radiant Cut Diamond Ring A true showstopper, this 20.45-carat square radiant cut diamond is GIA certified, showcasing a sophisticated h color and VS1 clari...
Diamond, White Diamond, Platinum
$197,600Sale Price|20% Off
Fabergé Collection Three Colors of Love Gubelin Cert 8.27 Carat Emerald Ring
By Fabergé
Located in Genève, GE
Three Colours of Love Emerald Ring 103RG180/1 The Three Colours of Love Collection exemplifies ‘The Life in Colour’, seamlessly fusing extraordinary coloured gemstones, artistic in...
Diamond, Emerald, 18k 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.
