Ring with brilliant and single cut diamonds up to 1.30ct 18k white gold 9.1 gram
Located in The Hague, ZH
weight 9.1 grams set with - 1 x 3.6 mm brilliant cut diamond, total approximately 0.17 carat color F/G clarity VS/SI - 6 x 2.3 mm brilliant cut diamond, total approximately 0.30 ...
Diamond, 18k Gold, White Gold
Earrings with onyx, sapphire and single cut diamonds up to 0.40ct 14k gold
Located in The Hague, ZH
This has not been tested for this specific object - 2 x 1.3 mm single cut polished diamond total approximately 0.02 carat colour: F-G clarity: SI - 70 x 1.1 mm single cut polished...
Diamond, Onyx, Sapphire, 14k Gold
Earrings with brilliant and single cut diamonds up to 0.22ct 18k gold 8.7 grams
Located in The Hague, ZH
18k white gold clip-on earrings set with brilliant-cut diamonds up to 0.22 ct - F/G - VS/SI Detailed description: The top of the clip-on earrings is 1.9 cm long and 7.4 mm wide We...
Diamond, 18k Gold
JUGENDSTIL ring with old European and single cut diamonds up to 1.00ct 14k gold
Located in The Hague, ZH
weight 3.1 grams set with - 3 x 4.2 mm old European cut diamonds total approx. 0.90 carat color G/H clarity SI - 6 x 1.5 mm single cut diamonds total approx. 0.10 carat color G/...
Diamond, 14k Gold
Vintage Old European, Transitional, and Single Cut Diamond Ring, 0.70 cts, 14K
Located in Upland, CA
Featuring two old European, one transitional, and four single cut diamonds, this ring is sure to shine. Someone must have had their mom’s 1920s and 1940s diamonds reset into a “moder...
Diamond
Ring with old European and single cut diamonds up to 0.90ct 14k gold 6.4 grams
Located in The Hague, ZH
Please contact us by email after purchase regarding shipping Weight: 6.4 grams Set with - 1 x 4.7 mm antique European cut diamond, total approx. 0.45 carat Color K/L Clearance SI...
Diamond, 14k Gold
ART DECO ring with old European and single cut diamonds up to 2.30ct platinum
Located in The Hague, ZH
ART DECO Platinum ring set with old European cut diamonds up to 2.20ct – N/O – VS/SI – and single cut diamonds up to 0.10ct – F/G – VS/SI – ring size U.S.
Diamond, Platinum
ring with pearls and single cut diamonds up to 0.03ct 18k yellow gold
Located in The Hague, ZH
18k yellow gold ring set with pearl and single cut diamond up to 0.03ct - F/G - VS/SI - ring size US 7 - EU 17.25(54) detailed description: The top of the ring is 1.2 cm wide and 7...
Diamond, Pearl, 18k Gold, Yellow Gold
RETRO Ring with coral and single cut diamonds up to 0.08ct 14k gold
Located in The Hague, ZH
RETRO - 14k gold ring with Corallium rubrum and single cut diamond up to 0.08ct - F/G - VS/SI - ring size US 7.25 - EU 17.5(55) Detailed description the top of the ring is 3.2 cm w...
Coral, Diamond, 14k Gold
Ring with old European and single cut diamonds up to 0.40ct 18k gold 4.0 gram
Located in The Hague, ZH
18k white gold entourage ring set with a central old European cut diamond up to 0.15 ct G/H - VS/SI, surrounded by single-cut diamonds up to 0.25 ct G/H - VS/SI - ring size US 7.25 -...
Diamond, 18k Gold
Earrings with brilliant and single cut diamonds up to 4.50ct 14k gold 12.8 grams
Located in The Hague, ZH
Weight: 12.8 grams Set with: - 2 x 4.1 mm brilliant-cut diamonds, totaling approximately 0.50 carats Color: J/K Clarity: VS/SI - 34 x 3.0 mm - 3.2 mm brilliant-cut diamonds, tota...
Diamond, 14k Gold
ART NOUVEAU brooch with old mine and single cut diamonds upt o 1.25ct 18k gold
Located in The Hague, ZH
18k white gold brooch set with Old Mine cut and single cut diamonds up to. approx. 1.25 ct F/G VS/SI Detailed description The brooch is 6.0 cm wide and 1.5 cm high Total weight: 7...
Diamond, 18k Gold
ART NOUVEAU ring with old European and single cut diamonds up to 0.38ct 18k gold
Located in The Hague, ZH
18k white gold ring set with old European cut and single-cut diamonds, totaling approximately 0.38ct.
Diamond, 18k Gold
Transition and Single Cut Diamond Ring 14K Gold
Located in Honolulu, HI
Ring Specifications: Metal: 14k Yellow and White Gold Total Weight: 4.9 Grams Center Diamond: 1 transition cut, I-J VS2-SI1, 0.55 carats, 4.7 mm x 4.5 mm x 2.61 mm 4 Additional ...
Diamond, 14k Gold, White Gold, Yellow Gold
1950 Platinum 1.00cttw Single Cut Diamond Wedding Band
Located in Hicksville, NY
Year: 1950 Item Details: Ring Size: 6.5 Metal Type: Platinum [Hallmarked, and Tested] Weight: 2.7 grams Diamond Details: Antique Single Cut, 1.00ct, G Color, VS/SI Clarity Band Width...
Diamond, Platinum
ART DECO ring with old European and single cut diamonds up to 0.54ct 18k gold
Located in The Hague, ZH
platinum ring set with old European cut and single cut diamond 0.54 ct - G/H - VS/SI ring size U.S. 7.25 - EU. 17.5 (55) detailed description set with the top of the ring is 1.0 c...
Diamond, 18k Gold
ART NOUVEAU ring with old mine and single cut diamonds up to 1.60ct 14k gold
Located in The Hague, ZH
weight 3.6 grams set with - 1 x 6.4 mm old mine cut diamond total approx. 1.54 carat Color K/L Clarity SI - 4 x 1.5 mm single cut diamond total approx. 0.06 carat color G/H clar...
Diamond, 14k Gold
ART NOUVEAU ring with old European and single cut diamonds up to 1.25ct 18k gold
Located in The Hague, ZH
18k white gold ring with an old European and single-cut diamond up to 1.25 ct – K/L, F/G – VS/SI – ring size US 7.5 – EU 17.5(55) Detailed description The top of the ring is 1.5 cm...
Diamond, 18k Gold
Baguette and Single Cut Diamond Woven Cutout Band Ring in 14 Karat White Gold
Located in Scottsdale, AZ
This diamond ring is crafted in 14 karat white gold and features a beautifully woven design with both baguette and single-cut diamonds.
Diamond, Gold, 14k Gold, White Gold
Ring with brilliant and single cut diamonds up to 0.20ct 14k gold 4.7 grams
Located in The Hague, ZH
14k white gold ring set with brilliant-cut and single-cut diamonds up to 0.20ct - F/G - VS/SI - ring size US 7.5 - EU 17.75 (56) Detailed description The top of the ring is 1.1 cm ...
Diamond, 14k Gold
Vintage Old Mine and Single Cut Diamond Clip-On Earrings in 18K Gold & Platinum
Located in Scottsdale, AZ
Type: Earrings Design Motif: Curved swirl leaf design Metal: 18 Karat Yellow Gold and Platinum Gemstones: Diamonds Diamond Shape: Old mine and single cut Diamond Quantity: 46 diamond...
Diamond, Gold, 18k Gold, Yellow Gold, Platinum
Antique Platinum Seven Across Single Cut Diamond Wedding Band
Located in Houston, TX
Flush Set in Platinum with: Seven (7) single-cut natural diamonds: Measurements: 1.50mm - 1.55mm in diameter x ~0.93mm in depth.
Diamond, Platinum
Ring with brilliant and single cut diamond sup to 0.39ct 14k gold 4.5 grams
Located in The Hague, ZH
14k white gold ring set with single cut and brilliant-cut diamonds, total approx. 0.39 carat - ring size U.S. 6.5 - EU. 17 (53) Detailed description the top of the ring is 1.1 cm w...
Diamond, 14k Gold
Ring with brilliant and single cut diamonds up to 1.05ct 14k white gold 6.2 gram
Located in The Hague, ZH
14k white gold cocktail ring set with brilliant and single cut diamonds up to 1.05ct - K/L - VS/SI - ring size US 5.25 - EU 16(50) detailed description: the top of the ring is 1.8 ...
Diamond, 14k Gold, White Gold
$95Sale Price|20% Off
Antique Gold-Filled Stickpin with Single Cut Diamond Flower Design
Located in New York, NY
Elevate your accessory collection with this exquisite antique stickpin, featuring a stunning flower design that embodies timeless elegance. Crafted from yellow gold-filled metal, thi...
Diamond, Gold-filled
Vintage Platinum Five Single Cut Diamond Half Eternity Wedding Band
Located in Houston, TX
Prong Set in Platinum with: Five (5) single cut natural diamonds: Measurements: 2.20mm - 2.25mm in diameter x ~1.36mm in depth.
Diamond, Platinum
Vintage Marquise Cut Jadeite and Single Cut Diamond Cocktail Ring 10K White Gold
Located in Scottsdale, AZ
The inclusion of round single cut diamonds on the setting adds a touch of brilliance, enhancing the overall allure of this statement piece.
Diamond, Jade, Gold, 10k Gold, White Gold
Quilted Heart Single Cut Diamond Stud Earrings 14k Yellow Gold
Located in Honolulu, HI
Earrings Specifications: Metal: 14k Yellow Gold Earring Measurements: 11.8mm x 13.85mm Total Weight: 5.2 Grams Diamonds: 26 Diamond Color: G Diamond Clarity: VS Diamond Carat...
Diamond, 14k Gold, Yellow Gold
Antique Platinum Old Single Cut Diamond 7 Stone Pave Band Ring
Located in Montclair, NJ
--Stone(s):-- (7) Natural Genuine Diamonds - Old Single Cut - Pave Set - Nice Brilliant White Diamonds Total Carat Weight: 0.10 (approx.)
Diamond, Platinum
Ring with coral, sapphire, emerald and single cut diamond up to 0.25 ct 18k gold
Located in The Hague, ZH
Sales according to CITES - 1 x 3.0 mm brilliant cut diamond total approx. 0.10 carat color F/G clarity VS/SI - 15 x 1.3 mm single cut diamond total approx. 0.15 carat color F/G c...
Coral, Diamond, Emerald, Sapphire, 18k Gold
Modern 14K White Gold Star Ring with 30 Single-Cut Diamonds
Located in Antwerp, BE
About : A star-shaped diamond motif forms the focal point of this 14K White gold ring, detailed with 30 round single-cut natural diamonds.
Diamond, 14k Gold, White Gold
Modern 14K Yellow Gold Star Ring with 30 Single-Cut Diamonds
Located in Antwerp, BE
About : A star-shaped diamond motif forms the focal point of this 14K yellow gold ring, detailed with 30 round single-cut natural diamonds.
Diamond, 14k Gold, Yellow Gold
14k Yellow & White Gold Single Cut Diamond Polished Tulip Pin Brooch
Located in Montclair, NJ
–Stone(s)– (22) Natural Genuine Diamonds - Single Cut - Pave Set - G/H Color - I1/I2 Clarity - 0.12ctw (approx.)
Diamond, Gold, 14k Gold, White Gold, Yellow Gold
Single Cut Diamond Flower Tahitian Pearl Ring in 18k White Gold
Located in Honolulu, HI
Ring Specifications: Metal: 18k White Gold Total Weight: 7.7 Grams Pearl Diameter: 11.3 mm Pearl Type: Tahitian Pearl Diamond Count: 148 Diamond Color: G-J Diamond Clarity: SI...
Diamond, Pearl, 18k Gold, White Gold
1.77ctw Single Cut Diamond Pendant, Silver, 14k Gold Plated, & Gold Plated
Located in Greensboro, NC
Metal Content: Guaranteed Sterling Silver, 14k Gold Plated, & Gold Plated as tested Clarity: I3 - Promotional Quality Color: Light - Medium Brown Cut: Single Total Carats: 1.77ctw M...
Diamond, 14k Gold, Gold Plate, Silver
Antique Mixed Metals Full Eternity Old Single Cut Diamond Wedding Band
Located in Houston, TX
Prong Set with: Twenty-eight (28) single-cut natural diamonds: Measurements: 2.20mm - 2.25mm in diameter x ~1.36mm in depth.
Diamond, 9k Gold, White Gold, Palladium, Silver, Mixed Metal
Vintage Mid Century Platinum 0.60ctw Single Cut Diamond Eternity Stack Band Ring
Located in Montclair, NJ
--Stone(s):-- (24) Natural Genuine Diamonds - Single Cut - Prong Set - Fishtail Style - White Color - SI1-I1 Clarity - 0.60ctw (approx.)
Diamond, Platinum
Antique Platinum 0.55ctw Single Cut Diamond Eternity Stackable Band Ring Sz 5.5
Located in Montclair, NJ
–Stone(s): – (Numerous) Natural Genuine Diamonds - Old Single Cut - Channel Set - Nice Brilliant White Color - 0.55ctw (approx.)
Diamond, Platinum
Vintage White Gold 0.65ctw Baguette & Single Cut Diamond Band Ring
Located in Montclair, NJ
–Stone(s)– (25) Natural Genuine Diamonds - 20 Single Cut & 5 Straight Baguette Cut - Pave & Channel Set - G/H Color - VS1/VS2 Clarity - 0.65ctw (approx.)
Diamond, Gold, 14k Gold, White Gold
$2,901Sale Price|20% Off
Antique Circa 1900s 8k Gold And Silver Natural Single Cut Diamond Earring
Located in Fatih/İstanbul, 34
In very good condition. Total weight is 13 grams. Totally is diamond 1.15 ct. The diamond is has H-I color and vs1-s1 clarity. Please contact for any question.
Diamond, Gold, Silver
Vintage 18k Yellow & White Gold Single Cut Diamond Textured Feather Pin Brooch
Located in Montclair, NJ
--Stone(s):-- (8) Natural Genuine Diamonds - Single Cut - Pave Set - Nice Brilliant White Diamonds - 0.08ctw (approx.)
Diamond, Gold, 18k Gold, White Gold, Yellow Gold
New 1.00ctw Round Brilliant & Single Cut Diamond Ring, Silver Wave Women's
Located in Greensboro, NC
Metal Content: Guaranteed Sterling Silver as stamped Stone Information: Natural Diamonds Treatment: Color Enhanced (black) Clarity: SI2 - I1 Color: G - H; Black Cuts: Rou...
Diamond, Silver
New 1.00ctw Round Brilliant & Single Cut Diamond Ring, Silver Wave Design
Located in Greensboro, NC
Country of Origin: Thailand Metal Content: Guaranteed Sterling Silver as stamped Stone Information: Natural Diamonds Treatment: Color Enhanced (black) Clarity: SI2 - I1 Co...
Diamond, Silver
New .33ctw Round Brilliant & Single Cut Diamond Ring Silver Halo Cluster
Located in Greensboro, NC
Country of Origin: India Metal Content: Guaranteed Sterling Silver as stamped Stone Information: Natural Diamonds Treatment: Color Enhanced (blue) Clarity: SI1 - SI2 Color...
Diamond, Silver
New .33ctw Round Brilliant & Single Cut Diamond Ring, Silver Cluster Halo
Located in Greensboro, NC
Country of Origin: India Metal Content: Guaranteed Sterling Silver as stamped Stone Information: Natural Diamonds Treatment: Color Enhanced (blue) Clarity: SI1 - SI2 Color...
Diamond, Silver
New 1.00ctw Round Brilliant & Single Cut Diamond Ring, Sterling Silver Wave
Located in Greensboro, NC
Country of Origin: Thailand Metal Content: Guaranteed Sterling Silver as stamped Stone Information: Natural Diamonds Treatment: Color Enhanced (black) Clarity: SI2 - I1 Co...
Diamond, Sterling Silver
New .20ctw Single Cut Diamond Ring, Sterling Silver & 14k Rose Gold Bow
Located in Greensboro, NC
Country of Origin: India Metal Content: Guaranteed Sterling Silver & 14k Gold as stamped Stone Information: Natural Diamonds Clarity: SI1 - SI2 Color: I - J Cut: Single Total Car...
Diamond, Rose Gold, Sterling Silver
Antique Platinum 5 Single Cut Diamond 2.7mm Wheat Work Stack Band Ring Sz4
Located in Montclair, NJ
--Stone(s):-- (5) Natural Genuine Diamonds - Old Single Cut - Pave Set - Nice Brilliant White Diamonds - 0.07ctw (approx.)
Diamond, Platinum
Antique Art Deco Platinum Single Cut Diamond Stackable Wedding Band Ring Sz 5.5
Located in Montclair, NJ
–Stone(s): – (Numerous) Natural Genuine Diamonds - Old Single Cut - Channel Set - Nice Brilliant White Color Material: Solid Platinum .850+ Total Weight: 1.34 Grams Overall Width: ...
Diamond, Platinum
Antique Edwardian Platinum 0.84ctw Old European & Old Single Cut Diamond Ring
Located in Montclair, NJ
--Stone(s):-- (3) Natural Genuine Diamond - Old European Cut - Pave Set - G-Cape Color - VS2-I2 Clarity - 0.660ctw (approx.) (12) Natural Genuine Diamonds - Old European & Old Single...
Diamond, Platinum
14K White Gold Trillion Cut Sphene and Single Cut Diamond Halo Euro Shank Ring
Located in Scottsdale, AZ
Designer: custom Material: 14k white gold Sphene: 1 trillion cut: 6.19ct Diamonds: 50 single cut: 0.50cttw Color: H Clarity: SI3 Ring Size: 7.0 (please allow two extra shipping days ...
Diamond, 14k Gold, White Gold
New 1.00ctw Round Brilliant & Single Cut Diamond Ring, Silver Wave Women's
Located in Greensboro, NC
Metal Content: Guaranteed Sterling Silver as stamped Stone Information: Natural Diamonds Treatment: Color Enhanced (black) Clarity: SI2 - I1 Color: G - H; Black Cuts: Round B...
Diamond, Silver
New 1.00ctw Round Brilliant & Single Cut Diamond Ring, Silver Wave Design
Located in Greensboro, NC
Country of Origin: Thailand Metal Content: Guaranteed Sterling Silver as stamped Stone Information: Natural Diamonds Treatment: Color Enhanced (black) Clarity: SI2 - I1 Color: G...
Diamond, Silver
New .33ctw Round Brilliant & Single Cut Diamond Ring Silver Halo Cluster
Located in Greensboro, NC
Country of Origin: India Metal Content: Guaranteed Sterling Silver as stamped Stone Information: Natural Diamonds Treatment: Color Enhanced (blue) Clarity: SI1 - SI2 Color: I - ...
Diamond, Silver
New .33ctw Round Brilliant & Single Cut Diamond Ring, Silver Cluster Halo
Located in Greensboro, NC
Country of Origin: India Metal Content: Guaranteed Sterling Silver as stamped Stone Information: Natural Diamonds Treatment: Color Enhanced (blue) Clarity: SI1 - SI2 Color: I - ...
Diamond, Silver
Art Deco Single Cut Diamond Elongated Gia Colombian Emerald Engagement Ring
Located in Los Angeles, CA
DeKara Designs Classic Handmade Art Deco Oval Emerald and Diamond Ring. Metal- 14K Yellow Gold, .583 Stones- GIA Certified Elongated Octagonal Colombian Emerald 1.99 Carats, 14 Si...
Diamond, Emerald, 14k Gold, Yellow Gold
Vintage 14k White Gold 0.18ctw Old Single Cut Diamond 2 Row Band Ring
Located in Montclair, NJ
--Stone(s):-- (12) Natural Genuine Diamonds - Old Single Cut - Prong Set - Nice Brilliant White Diamonds Total Carat Weight: 0.18 (approx.)
Diamond, Gold, 14k Gold, White Gold
New .20ctw Single Cut Diamond Ring, Sterling Silver & 14k Rose Gold Bow Design
Located in Greensboro, NC
Country of Origin: India Metal Content: Guaranteed Sterling Silver & 14k Gold as stamped Stone Information: Natural Diamonds Clarity: SI1 - SI2 Color: I - J Cut: Single Total Car...
Diamond, Rose Gold, Sterling Silver
New .20ctw Single Cut Diamond Bow Ring, Sterling Silver & 14k Rose Gold
Located in Greensboro, NC
Country of Origin: India Metal Content: Guaranteed Sterling Silver & 14k Gold as stamped Stone Information: Natural Diamonds Clarity: SI1 - SI2 Color: I - J Cut: Single ...
Diamond, Rose Gold, Sterling Silver
New .20ctw Single Cut Diamond Ring, Sterling Silver & 14k Rose Gold Bow
Located in Greensboro, NC
Country of Origin: India Metal Content: Guaranteed Sterling Silver & 14k Gold as stamped Stone Information: Natural Diamonds Clarity: SI1 - SI2 Color: I - J Cut: Single T...
Diamond, Rose Gold, Sterling Silver
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.