4.50 ctw Mid-Century Emerald Cut Diamond & Burmese Ruby Platinum Ring
Located in Tysons, VA
GIA Certified 1.65 Carat D/VS1 Diamond with 2.85 Carats of Burmese Rubies, Platinum Ring Centering an elegant emerald-cut diamond weighing 1.65 carats, graded D color and VS1 clarity...
Diamond, Ruby, Platinum
Vintage 3.11 Oval Brilliant Cut Type IIa Diamond Platinum Engagement Ring
By Steven Fox Jewelry
Located in Greenwich, CT
This rare vintage 3.11 oval brilliant cut 'type IIa' diamond platinum handmade engagement ring is simply perfect. Diamond color D. Clarity VS1. Diamond circa 1925. GIA certificate...
Diamond, Platinum
1.04 ct GIA Certified Emerald-Cut Diamond Engagement Set
By Hakimi's Gem
Located in Chicago, IL
A captivating 1.04-carat GIA-certified emerald-cut diamond takes center stage, showcasing its pristine D color and VS1 clarity. The sleek, modern design is crafted in 14k white gold,...
Diamond, 14k Gold, White Gold
GIA-Certified 7.02ct Zambian Emerald & Diamond Platinum Ring
Located in Chicago, IL
This mesmerizing centerpiece is flanked by two ultra-brilliant shield-cut diamonds totaling 0.60 carats, each boasting an exceptional D-color rating and crisp VS1 clarity, verified w...
Diamond, Emerald, Platinum
5 Carat Fancy Intense Yellow Oval Diamond Three Stone Engagement Ring
By Rare Colors
Located in New York, NY
This three stone engagement ring centers around a 5.01 carat Fancy Intense Yellow oval diamond with VS2 clarity. The rich yellow color is complemented by a pair of GIA-certified D co...
Diamond, Yellow Diamond, 18k Gold, Platinum
Tiffany and Co 0.80 Carat Round Brilliant Diamond Platinum Engagement Ring
Located in New York, NY
Designer: Tiffany and Co Title: Tiffany and Co 0.80 Carat Round Brilliant Shape D-VS1 Diamond Platinum Engagement Ring Style: Engagement Metal: Platinum Gemstone 1: 0.8 Carat Diamond...
Diamond, Platinum
1.34 Carat Tsavorite Garnet Cushion Cut Platinum Ring with Bullet Diamonds
By Merkaba
Located in Beverly Hills, CA
Framing the center stone are 0.24 carats of bullet cut diamonds graded D color, VS1 clarity, chosen for their clean lines and tailored geometry, creating a classic three stone look w...
Tsavorite, Multi-gemstone, Garnet, White Diamond, Diamond, Platinum
1.17ct Round diamond halo engagement ring in 18k white gold.
Located in London, GB
Round diamond solitaire GIA certified total weight 0.42ct too D colour VS1 clarity great diamond characteristics.
Diamond, White Gold
White Gold Diamond Sapphire Hidden Halo Engagement Ring - 14k Round 3.37ctw GIA
Located in Greensboro, NC
Size: 6 1/2 Note: Please contact us for a resizing quote Metal Content: 14k White Gold Stone Information Natural Diamond Carat(s): 2.80ct Cut: Round Brilliant Color: D Clarity: V...
Diamond, Sapphire, 14k Gold, White Gold
Tiffany & Co. 0.94ct Diamond Solitaire Ring
By Tiffany & Co.
Located in London, GB
The Diamond has been certified D in colour and VS1 in clarity. The band is crafted in platinum with all the original Tiffany & Co. hallmarks around the inside of the band.
Diamond, Platinum
18 Karat White Gold Round Brilliant Cut Diamond Engagement Ring
Located in Scottsdale, AZ
Material: 18K white gold Diamond: 1 round brilliant cut = 1.83ct Color: D Clarity: VS1 GIA: 6237375880 Diamond: round brilliant cut = 0.98cttw Color: G Clarity: VS1-2 Ring Size: 6.5 ...
Diamond, Gold, White Gold, 18k Gold
14 Karat Yellow Gold Emerald Cut Diamond Engagement Ring
Located in Scottsdale, AZ
Material: 14K yellow gold Center Diamond: 1 emerald cut = 2.12ct Color: D Clarity: VS1 GIA: 2225259671 Diamond: 44 round brilliant cut = 0.19cttw Color: G Clarity: SI1 Ring Size: 6....
Diamond, 14k Gold, Yellow Gold
Tiffany & Co 1.07 Carat Round Brilliant Diamond Platinum Engagement Ring
Located in New York, NY
Designer: Tiffany & Co Title: Tiffany & Co 1.07 Carat Round Brilliant D VS1 Diamond White Platinum Engagement Ring Style: Engagement Metal: White Platinum Gemstone 1: 1.07 Ca...
Diamond
18kt White Gold Five Diamond Engagement Ring, Unisex, Asia, 0.98ct
Located in บางรัก, TH
18kt white gold ring with diamonds Gold colour & Carat: White gold 18kt Weight: 4.07 grams Set with- Stone type: Diamonds Shape: Round Carat: 0.98 ct (5 pcs) Colou...
Diamond, 18k Gold, White Gold
Harry Winston Diamond Cluster and Pear-Shaped Dangle Earrings
By Harry Winston
Located in New York, NY
One weighing 1.15 carats, D color, VS1 clarity. The other weighing 1.02 carats, E color VS1 clarity.
Diamond, Platinum
18 Karat Yellow & White Gold Round Brilliant Cut Diamond Engagement Ring
Located in Scottsdale, AZ
Designer: custom Material: 18K yellow & white gold Diamond: 1 round brilliant cut = 1.14ct Color: D Clarity: VS1 GIA 6234375904 Diamond: round brilliant cut = 0.50cttw Color: G Clari...
Diamond, 18k Gold, White Gold, Yellow Gold
5.86 Carat TW Art Deco Men's Tag, Black Opal, Pigeon Blood Ruby, Diamond, 18KY
Located in New York, NY
Technical Specifications The Pendant (Tag) Designer/Creator: Jan Rice/Abe Mor Diamonds Metal: 18K Yellow Gold Finish: Hand-applied satin surface finish with high-polish interior star...
Diamond, White Diamond, Ruby, Black Opal, 18k Gold, Yellow Gold
Art Deco 1.60 Carat Emerald Cut Diamond GIA Multi Diamond Platinum Ring
Located in Montreal, QC
Showcasing a dazzling GIA Certified 1.60 Carat Emerald cut Diamond; D color, VS1 clarity, GIA certificate #1232786942 as its centerpiece.
Diamond, Gold, Platinum
GRS Cert. 4.37 Carat Vivid Green Muzo Colombian Emerald Diamond 3 Stone Ring
Located in Miami, FL
GRS2025-058125 (dated May 8, 2025) GRS Special Note: Color reminiscent of Muzo mine "Old Mine" emeralds Accent Stone Details: Trillion Diamond 1: Type: Natural Diamond Cut: Trillion...
Diamond, Emerald, Gold, 18k Gold, White Gold, Yellow Gold
GIA 5.46ct Round Three-Stone Tapered Baguette 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
Diamond Details: Certificate: GIA (Gemological Institute of America) Shape: Round Carat: 5.46 Color: D Clarity: VS1 Cut/Pol/Sym: EX/EX/EX Ring Details: Karat: 18K Metal: White Gold ...
Diamond, White Gold
1.41 Carat Princess Cut Diamond and Platinum Stud Earrings
Located in Jesmond, Newcastle Upon Tyne
Diamond Quality Diamond One Color E Clarity VS1 Cut Princess Content 0.71 carat Dimensions 4.94mm x 4.77mm x 3.44mm Diamond Two Color D Clarity VS1 Cut Princess Content 0.70 carat D...
Diamond, Platinum
Antique Edwardian 1910s 3.00 Carat Old Mine Cut Diamond Engagement Ring
Located in New York, NY
Finely crafted in platinum with a GIA certified Old Mine cut center Diamond weighing 3.00 carats, D color, VS1 clarity, GIA #15608491. The ring features 2 Half Moon cut side Diamonds...
Diamond, Platinum
Antique French Import 1.81 Carat Diamond and Platinum Drop Earrings, Circa 1920
Located in Jesmond, Newcastle Upon Tyne
Diamond Quality Feature Diamond One Color D Clarity VS1 Cut Round Brilliant Content 0.69 carats Dimensions 5.84mm x 3.23mm Feature Diamond Two Color D Clarity VS1 Cut Round Brillian...
Diamond, Platinum
$12,079Sale Price|20% Off
GIA Certified 1.25 Carats Diamonds 18K Gold Cocktail Ring
Located in New Delhi, Delhi
One piece is in perfect oval cut of 0,40 carats, D color VS1 clarity; one piece is in perfect heart cut of 0,41 carats, D color VS2 clarity; one piece is in 0,44 carats, D color VS2 ...
Diamond, 18k Gold
Exceptional Retro Brooch 18k Yellow Gold, Platinum and 5.50ctw Diamonds
Located in Tampa, FL
Exceptional Retro Brooch 18k Yellow Gold, Platinum and 5.50ctw Diamonds Brooch Metal - 18k Yellow Gold and Platinum Weight - 22.9 Grams Dimensions - 2.00in x 1....
Diamond, 18k Gold, Yellow Gold, Platinum
$65,385Sale Price|20% Off
Single Stone Diamond Engagement Ring with Tapered Baguette Diamond Shoulders
By codebyEdge
Located in London, GB
A 950 platinum and diamond engagement ring set with a 2.24 carat D colour VS1 round brilliant cut diamond with excellent polish, symmetry and proportions.
Diamond, Platinum
0.23CT IGI Certified Round Brilliant
Located in kOWLOON, HK
Shape: Round Brilliant Weight: 0.23CT Color: D Clarity: VS1 Cut: Very Good Polish: Excellent Symmetry: Excellent Fluorescence: None Inscription : IGI 630434191
Diamond
0.23CT IGI Certified Round Brilliant
Located in kOWLOON, HK
Shape: Round Brilliant Weight: 0.23CT Color: D Clarity: VS1 Cut: Very Good Polish: Excellent Symmetry: Excellent Fluorescence: None Inscription : IGI 630434192
Diamond
0.21CT IGI Certified Round Brilliant
Located in kOWLOON, HK
Shape: Round Brilliant Weight: 0.21 CT Color: D Clarity: VS1 Cut: Excellent Polish: Very Good Symmetry: Excellent Fluorescence: None Laser inscription : IGI 630434207
Diamond
0.23CT IGI Certified Round Brilliant
Located in kOWLOON, HK
Shape: Round Brilliant Weight: 0.23 CT Color: D Clarity: VS1 Cut: Very Good Polish: Excellent Symmetry: Excellent Fluorescence: Slight Laser inscription : IGI 630434210
Diamond
0.28CT IGI Certified Round Brilliant
Located in kOWLOON, HK
Shape: Round Brilliant Weight: 0.28 CT Color: D Clarity: VS1 Cut: Excellent Polish: Excellent Symmetry: Excellent Fluorescence: Very Slight Laser inscription : IGI 630434197
Diamond
$11,998Sale Price|20% Off
Platinum GIA 3.5ctw No Heat Royal Blue Burma Sapphire & Oval Diamond Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Sapphire - Oval Brilliant Cut - Prong Set - Deep Blue Color - No Heat - Burma - 2.89ct (exact certified) ** See Certification Details Below for Comp...
Diamond, Sapphire, Platinum
3.05ct IGI Certified Round Brilliant
Located in kOWLOON, HK
Shape: Round Brilliant Weight: 3.05 CT Color: D Clarity: VS1 Cut: Good Polish: Excellent Symmetry: Very good Fluorescence: Slight Laser inscription : IGI 628492059
Diamond
$7,998Sale Price|20% Off
New Platinum Gold GIA 5.59ctw Oval Green Chrome Tourmaline & Heart Diamond Ring
Located in Montclair, NJ
Stock Number: MK-160317599 --Tourmaline Certification Details:-- Laboratory: GIA Report Number: 6233450083 Shape: Oval Cutting Style: Crown: Brilliant Cut Cutting Style: Pavilion: M...
Diamond, Tourmaline, Chrome Tourmaline, Gold, 18k Gold, Yellow Gold, Pla...
$25,100 / set
GIA Certified Diamond Cluster Earrings
Located in New York, NY
Handmade Platinum Diamond Cluster Earrings with 6 Pear Shapes D color VS1 clarity weighting 2.41cts & 4 Marquise D color VS1 clarity weighting 1.61cts.
Diamond, Platinum
Tiffany & Co Victoria Diamond Large Stud Platinum Earrings
By Tiffany & Co.
Located in Southampton, PA
With 8 marque shape diamonds VS1 clarity, D-F color total weight approximately 1.93ct These earrings come with original Tiffany & Co box.
Diamond, Platinum
Tiffany Paloma Picasso "X" pave Earrings
By Tiffany & Co.
Located in Great Neck Plaza, NY
The diamonds are set in luxurious platinum with a clarity of VS1 and a D color grade. Created by Tiffany & Co., these earrings weigh 9.9 grams.
Diamond, Platinum
Tiffany & Co. Platinum Diamond Solitaire Ring
By Tiffany & Co.
Located in Scottsdale, AZ
Material: platinum Diamond: 1 round brilliant = 1.14ct Color: D Clarity: VS1 GIA: 11502839 T & Co. Cert # 17002856/C10030192 Dimensions: ring top measures 2.8mm wide Weight: 5.10 gra...
Diamond, Platinum
$10,398Sale Price|20% Off
New 18k Yellow Gold GIA 7.74ctw Oval Sapphire & Marquise Diamond Elegant Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Sapphire - Oval Brilliant Cut - Prong Set - Very Nice Blue Color - Heated - 6.53ct (exact - certified) ** See Certification Details Below for Comple...
Diamond, Sapphire, Gold, 18k Gold, Yellow Gold
Tiffany & Co. 18k Gold, Platinum and Diamond Ring
By Tiffany & Co.
Located in New York, NY
With T & Co. report no. D19291 stating D color, VS1 clarity
18k Gold, Platinum
1925 Art Deco 14K White Gold Diamond and Sapphire Ring
Located in Lexington, KY
This ring features both 4= .04 twt of sapphire as well as 1.00 ct rose cut, D color, VS1 clarity diamond, providing the ring with a different color than what is typically found in ri...
Diamond, Sapphire, 14k Gold, White Gold
Pear Shape Diamond Halo Platinum Engagement Ring by Campanelli & Pear
By Campanelli & Pear
Located in Troy, MI
Ring centered around a 0.88 Carat D color, VS1 clarity pear shaped diamond embraced by a dazzling halo of french pave set diamonds.
Diamond, Platinum
Emilio Jewelry GIA Certified 2.23 Carat Marquise Diamond Stud Earrings
By Emilio!
Located in New York, NY
1 GIA Certified Marquise Diamond, D Color, VS2, 0.50 Carats 1 GIA Certified Marquise Diamond, D Color, VS2, 0.52 Carats 1 GIA Certified Marquise Diamond, D Color, VS1, 0.60 Carats 1...
Diamond, 18k Gold
4.01 Carat GIA Certified Emerald, Cut Diamond Ring
By Louis Newman & Company
Located in New York, NY
Set in a hand made platinum solitaire ring which can be changed to your preference. The VS1 is 100% eye clean and the D color is the cherry on top.
Diamond, White Diamond, Platinum
Diana M. Custom 3.26 cts Engagement Marquise Cut Diamond Ring
By Diana M. Jewels
Located in New York, NY
Elegant and custom designed halo engagement ring in French pave set.The center GIA certified marquise brilliant cut diamond features 2.00 cts D color/VS1 clarity and enhanced by sp...
Diamond, Platinum
Tiffany & Co. Soleste Emerald Cut Diamond Halo Platinum Engagement Ring
By Tiffany & Co.
Located in Tampa, FL
Soleste® Center Stone Carat Weight: 0.43 carats Center Stone Shape: Emerald cut Center Stone Color/Clarity: D Color / VS1 Clarity Tiffany grading Metal: Platinum Accent Stones: Diamo...
Diamond, Platinum
0.88ct Chocolate Sapphire with Nautral Diamonds 18k Gold Spiral Cocktail Ring
Located in Aventura, FL
18K Rose Gold Spiral Diamond Spiral Chocolate Sapphire Cocktail Ring, Diamond Weight is 11.8 grams with VS1 Clarity Grade and D Color Grade. Details: Carat Weight: 0.88 Carat Style:...
Diamond, Sapphire, 18k Gold, Rose Gold
Brilliant 18K White Gold Natural Diamonds Stud Earrings w/1.41 Carat - GIA Cert
Located in רמת גן, IL
GIA certified for authenticity and quality assurance. 2 diamonds Main Stone of 1.41 Carat Color: D Clarity: VS1-VVS2 Cut Grade: EX SKU: M-E-1062 Total Carat Weight: 1.41 Carat Jew...
Diamond, 18k Gold, White Gold
18kt Rose Gold Solitaire Diamond Necklace
Located in San Francisco, CA
The center diamond is a near perfect stone, having been graded by the Gemological Institute of America as D color VS1 clarity, delivering plenty of sparkle and fire.
Diamond, 18k Gold, Rose Gold
Dazzling 18k White Gold Necklace w/ .01ct Natural Pearl and Diamond AIG Cert
Located in רמת גן, IL
It comes with an AIG certificate and a nice jewelry box. 1 diamond main stone of 0.01 carat cut: round brilliant color: D clarity: VS1 cut grade: VG sku: R-1389 Online verification...
Diamond, 18k Gold, White Gold
$6,380Sale Price|20% Off
Vintage Heart, Marquise, and Baguette-cut Diamond Ring in 20k Yellow Gold
Located in Wan Chai District, HK
Heart shaped Diamond: Approximately 0.55ct D color, VS1 3 Marquise-cut Diamonds: Approximately 0.33ct 22 Baguette-cut Diamonds: Approximately 0.55ct 850 Yellow Gold (gold purity sli...
Diamond, Gold, Yellow Gold
Sparkling 18k White Gold 3 Stone Ring with 0.80 Ct Natural Diamonds GIA Cert
Located in רמת גן, IL
Cut: Cut-Cornered Rectangular Modified Brilliant Color: D Clarity: VS1 Cut grade: EX-VG -2 diamond side stones of 0.15 ct. each, total: 0.30 ct.
Diamond, White Gold
$31,200Sale Price|20% Off
Vintage Tiffany & Co. 18k Gold Diamond Multi Gemstone Link Bracelet Necklace Set
By Tiffany & Co.
Located in Montclair, NJ
Enjoy :) -- Item Details (Necklace) -- Material: Solid 18k Yellow Gold Weight: Necklace: 141.33 Grams Stone(s): (10) Natural Genuine Diamonds - Baguette Cut - Channel Set - VVS2/VS1...
Diamond, Multi-gemstone, 18k Gold, Yellow Gold
1950s White Platinum French Ring with .50 Ct, Diamond Center
Located in Lexington, KY
The warm center stone, indicative of the period, is a .70 ct VS1 K color diamond. The 1.66 tw VS1 D color surrounding diamonds give this ring a circular design that stands out amongs...
Diamond, Platinum
GIA Certified 1.05 Carat Heart Shape Fancy Pink Diamond Pendant
Located in New York, NY
Handmade 18K Rose Gold Pendant with 74 Round brilliant cut diamonds D color, VS1 clarity weighing 1.95 carats and Round Brilliant Fancy Pink diamonds weighing in total 0.23 carats, ...
Diamond, White Diamond, Pink Diamond, 18k Gold, Rose Gold
Round Diamond Solitaire Engagement Ring
Located in רמת גן, IL
Natural Round shape Diamond ring with AIG certificate 14k white gold 1.641g (the gold has been tested by a professional) very high-quality crafted diamond engagment ring ring size 5...
Diamond, 14k Gold
Emilio Jewelry 1.53 Carat Pink and White Diamond Earrings
By Emilio!
Located in New York, NY
2 Round Pieces Pink Color VS Clarity 0.17 Carats 2 Shield Pieces D Color VS1 Clarity 0.67 Carats 2 Tie Pieces H Color SI1 Clarity 0.69 Carats From The Vault at Emilio Jewelry Locat...
Diamond, White Diamond, Pink Diamond, 18k Gold
Cartier 3.27 carat Solitaire Diamond Platinum Engagement Ring
By Cartier
Located in London, GB
Set to centre with a round old cut diamond, D colour, VS1 clarity, with a weight of 3.27 carats in an open back claw setting, flanked by two rectangular baguette cut diamonds in open...
Diamond, Platinum
Diamonds and Pink Sapphires Necklace including Circular Designs 18K Gold Choker
Located in Aventura, FL
Diamonds and Pink Sapphires Necklace including Circular Designs 18K White Italy Gold Details: Total Weight: 25.3g Diamond Weight: 3ct Stones: Round Diamonds Color: D Clarity: VS...
Diamond, Pink Sapphire, 18k Gold, White Gold
Art Deco Colombian Square Cut Emerald Diamond Platinum Three-Stone Ring
Located in Greenwich, CT
The robust half-moon cut GIA certified side diamonds have ideal proportions and a total weight of 3.15 carats, D color, VS1-2 clarity. Mounted in its original Art Deco style platinu...
Emerald, White Diamond, 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.