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
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
GIA 2.81 carat round brilliant cut diamond 14k yellow gold engagement ring
Located in Beverly Hills, CA
commands attention, offering bold sparkle and unmistakable impact. Its warm Q–R color lends the diamond a
Diamond, Gold, 14k Gold, Yellow Gold
$384 / 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
Brown Diamond, Diamond, Rhodium, Rose Gold, 14k Gold, Gold
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
Van Cleef & Arpels "Charms" large Diamond and Rose Gold Wrist Watch
By Van Cleef & Arpels
Located in Chicago, IL
Circa 2020 Van Cleef & Arples "Charms" Collection Wrist Watch, 32 M.M 18k Rose Gold 2 Piece water resistant case, 3 Row Diamonds Bezel totaling 2 Carats with dangling Diamond set Alh...
Diamond, 18k Gold, Rose Gold
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...
2.48 Carat Authentic Old Mine Cut Diamond Art Deco Eternity Ring Platinum 900
Located in Bangkok, TH
The absolutely dreamy, and eternal 2.48 Carat Old Mine Cut Diamond Ring. An ideal ring if you're looking to propose 'the one', pop the question with this mesmerizing, vintage diamon...
Diamond, Platinum
$960,000Sale Price|20% Off
PLATINUM AWARD EYE CLEAN GRS Certified 6 Carat BURMA NO HEAT RUBY Ring
Located in Chicago, IL
🔥 EXCEPTIONAL GRS-CERTIFIED 6 CARAT BURMA NO HEAT RUBY RING 🔥 Presenting a rare and investment-grade 6.00-carat Burma Ruby, GRS-certified, NO HEAT, and awarded the PLATINUM AWARD f...
Diamond, Ruby, Platinum, 18k Gold, Yellow Gold
Art Deco Diamond Platinum Bracelet, France circa 1930
Located in New York, NY
This Art Deco Diamond Articulated Bracelet, circa 1930, embodies French Art Moderne with its simple geometry and emphasis on horizontal lines. Crafted in platinum, it features 27 lin...
Diamond, Platinum
Bulgari Burma Ruby and Diamond Bypass Ring
By Bulgari
Located in New Orleans, LA
This exquisite Bulgari "Toi et Moi" ring, meaning "you and me" in French, displays both the finest gemstones and the exceptional craftsmanship of the renowned jeweler. The bypass rin...
Diamond, Ruby, Platinum
$2,320,000Sale Price|20% Off
Pinnacle of Perfection: 34 Carat GIA Certified Round Brilliant Cut Diamond Ring
Located in Chicago, IL
💎 The Pinnacle of Perfection: A 34-Carat Round Brilliant Masterpiece 💎 Prepare to be captivated by the rarest expression of brilliance and scale — a GIA Certified 34.00-carat Roun...
Diamond, White Diamond, Platinum
Art Deco GIA 3.34ctw Old EUROPEAN Diamond Engagement Platinum Ring , Circa 1930
Located in New York, NY
Art Deco GIA 3.34ctw Old EUROPEAN Cut Diamond Engagement Vintage Platinum Ring , Circa 1930 This breathtakingly impressive, truly exquisite and classic original Art Deco engagement ...
Diamond, Platinum
$880,000Sale Price|20% Off
TYPE IIA Golconda type 10 Carat Pear Cut Flawless Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
At the pinnacle of diamond purity lies Type IIa—the rarest and most chemically perfect diamond classification, representing less than 2% of all gem diamonds. This exceptional 10.01-c...
Diamond, White Diamond, Platinum
$140,000Sale Price|20% Off
GIA Certified 6.34 Carat Fancy Yellow Oval Diamond Trillion Platinum Ring
By Antinori Fine Jewels
Located in Chicago, IL
This striking 6.34 carat oval modified brilliant-cut Fancy Yellow diamond, certified by GIA, is showcased in an elegant platinum mounting flanked by two precisely matched trillion-cu...
Yellow Diamond, White Diamond, Diamond, Yellow Gold, White Gold, 18k Gol...
GIA Certified 8.02 Carats Cushion Cut Diamond Solitaire Engagement Ring
By Roman Malakov
Located in New York, NY
A stunning engagement ring, showcasing an 8.02 carats cushion cut diamond certified by GIA as G color and I1 clarity, set in a unique compass setting. Finely set in a platinum mounti...
Diamond, Platinum
Marquise Shape Diamond Ring, French, circa 1920.
Located in London, GB
Marquise Shape Diamond Ring. Set to centre with a marquise shape old cut diamond, J colour, VS2 clarity, with a weight of 4.29 carats in an open back claw setting, encircled by twent...
Diamond, Platinum
$160,000Sale Price|20% Off
Tiffany & Co. 4.38 Ct. Soleste Oval Brilliant Cut Diamond Engagement Ring
By Tiffany & Co.
Located in Chicago, IL
Tiffany & Co. Soleste Oval Brilliant Cut Diamond Engagement Ring. This exquisite piece features a stunning total diamond weight of 4.38 carats, highlighted by a magnificent center di...
Diamond, Platinum
$2,280,000Sale Price|20% Off
GIA Certified 37 Carat Emerald Cut Diamond Three-Stone Ring
By Antinori Fine Jewels
Located in Chicago, IL
An extraordinary and exceptionally rare high jewelry ring centered around a monumental GIA-certified 37 carat emerald cut diamond . With measurements exceeding 22 mm in length, the ...
Diamond, White Diamond, Platinum
$96,000Sale Price|20% Off
GIA Certified 5.30 Carat Old European Cut Diamond Engagement Ring, VS1 Clarity
By Antinori Fine Jewels
Located in Chicago, IL
This extraordinary engagement ring centers a GIA-certified 5.30 carat Old European Brilliant Cut diamond, exuding timeless charm and antique elegance. The diamond is graded L color a...
Diamond, Platinum
$1,680,000Sale Price|20% Off
GIA Certified 12.30 Ct Type IIa Round Brilliant Cut Diamond Engagement Ring
By Antinori Fine Jewels
Located in Chicago, IL
12.30 Carat Type IIa Round Brilliant Cut Diamond Engagement Ring – 18K Yellow Gold & Platinum This exceptional solitaire engagement ring features a Natural Round Brilliant Cut Diamo...
Diamond, White Diamond, Gold, 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.
