Investment Diamonds
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GIA 6.02ct Oval Slim Band Prong Set Solitaire 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
special moments or as a treasured investment piece, this diamond ring invites you to experience elegance
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
GIA 3.01ct Cushion Slim Band Prong Set Solitaire 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
special moments or as a treasured investment piece, this diamond ring invites you to experience elegance
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
$45,356 Sale Price
20% Off
GIA 3.01ct Round Slim Band Prong Set Solitaire 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
special moments or as a treasured investment piece, this diamond ring invites you to experience elegance
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
$51,119 Sale Price
20% Off
GIA 1.5ct Oval Slim Band Prong Set Solitaire 18K Yellow Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
**Save this ring ❤️ to receive price updates**
A magnificent diamond ring featuring a stunning oval
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Yellow Gold
GIA 1.01ct Emerald Slim Band Prong Set Solitaire 18K Yellow Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
**Save this ring ❤️ to receive price updates**
A magnificent diamond ring featuring a stunning
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Yellow Gold
GIA 3.01ct Emerald Slim Band Prong Set Solitaire 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
special moments or as a treasured investment piece, this diamond ring invites you to experience elegance
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
GIA 3.43ct Round Slim Band Prong Set Solitaire 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
special moments or as a treasured investment piece, this diamond ring invites you to experience elegance
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
$62,053 Sale Price
20% Off
GIA Certified 1.21 Carat Round Double Four-Prong 18K Yellow Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
, making this ring a true investment piece. GIA certified, this diamond ring represents not only beauty but
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Yellow Gold
GIA Certified 1.01 Carat Pave Hidden Halo Emerald 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
momentous occasion or as an investment piece, this diamond ring stands as a symbol of enduring elegance.
In
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
GIA 1.22ct Round Slim Band Prong Set Solitaire 18K Yellow Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
**Save this ring ❤️ to receive price updates**
A magnificent diamond ring featuring a stunning
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Yellow Gold
GIA 4.01ct Round Slim Band Prong Set Solitaire 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
special moments or as a treasured investment piece, this diamond ring invites you to experience elegance
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
$108,375 Sale Price
20% Off
GIA 4.03ct Cushion Slim Band Prong Set Solitaire 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
special moments or as a treasured investment piece, this diamond ring invites you to experience elegance
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
$89,969 Sale Price
20% Off
GIA 5.13ct Round Slim Band Prong Set Solitaire 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
special moments or as a treasured investment piece, this diamond ring invites you to experience elegance
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
$143,614 Sale Price
20% Off
GIA 4.01ct Oval Slim Band Prong Set Solitaire 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
moments or as a treasured investment piece, this diamond ring invites you to experience elegance at its
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
GIA 4.01ct Oval Slim Band Prong Set Solitaire 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
special moments or as a treasured investment piece, this diamond ring invites you to experience elegance
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
$87,412 Sale Price
21% Off
GIA 1.20ct Emerald Slim Band Prong Set Solitaire 18K Yellow Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
**Save this ring ❤️ to receive price updates**
A magnificent diamond ring featuring a stunning
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Yellow Gold
GIA Certified 1.24 Carat Oval Double Halo Flower 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
Handcrafted in New York, this stunning diamond ring features a mesmerizing oval diamond with a
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
GIA Certified 1.01 Carat Oval Double Halo Flower 18K Yellow Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
Handcrafted in New York, this stunning diamond ring features a mesmerizing oval diamond with a
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Yellow Gold
GIA 3.51ct Oval Slim Band Prong Set Solitaire 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
**Save this ring ❤️ to receive price updates**
A magnificent diamond ring featuring a stunning oval
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
GIA 3.01ct Radiant Slim Band Prong Set Solitaire 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
**Save this ring ❤️ to receive price updates**
A magnificent diamond ring featuring a stunning
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
GIA 3.01ct Oval Slim Band Prong Set Solitaire 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
**Save this ring ❤️ to receive price updates**
A magnificent diamond ring featuring a stunning oval
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
$57,766 Sale Price
20% Off
GIA 3.01ct Radiant Slim Band Prong Set Solitaire 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
**Save this ring ❤️ to receive price updates**
A magnificent diamond ring featuring a stunning
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
$48,168 Sale Price
20% Off
GIA 3.01ct Pear Slim Band Prong Set Solitaire 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
**Save this ring ❤️ to receive price updates**
A magnificent diamond ring featuring a stunning pear
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
GIA 3.02ct Oval Slim Band Prong Set Solitaire 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
**Save this ring ❤️ to receive price updates**
A magnificent diamond ring featuring a stunning oval
Category
21st Century and Contemporary American Contemporary Solitaire Rings
Materials
Diamond, White Gold
GIA 3.5ct Round Slim Band Prong Set Solitaire 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
**Save this ring ❤️ to receive price updates**
A magnificent diamond ring featuring a stunning
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
$65,400 Sale Price
20% Off
GIA 4.63ct Emerald Slim Band Prong Set Solitaire 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
**Save this ring ❤️ to receive price updates**
A magnificent diamond ring featuring a stunning
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
$89,324 Sale Price
20% Off
GIA 3.01ct Emerald Slim Band Prong Set Solitaire 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
**Save this ring ❤️ to receive price updates**
A magnificent diamond ring featuring a stunning
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
$49,654 Sale Price
20% Off
GIA 5.01ct Pear Slim Band Prong Set Solitaire 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
**Save this ring ❤️ to receive price updates**
A magnificent diamond ring featuring a stunning pear
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
GIA 3.05ct Round Slim Band Prong Set Solitaire 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
**Save this ring ❤️ to receive price updates**
A magnificent diamond ring featuring a stunning
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
$47,109 Sale Price
20% Off
GIA 4.63ct Emerald Slim Band Prong Set Solitaire 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
special moments or as a treasured investment piece, this diamond ring invites you to experience elegance
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold, 18k Gold
GIA 1.51 Carat East-West Oval Halo Curved Bypass 18K Yellow Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
anniversaries or as an investment piece, this diamond ring stands out as a symbol of enduring love and elegance
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Yellow Gold
GIA Certified 1.2 Carat Pave Hidden Halo Radiant 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
ring's luminosity. Whether for a momentous occasion or as an investment piece, this diamond ring stands
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
GIA 1.50 Carat East-West Oval Halo Curved Bypass 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
investment piece, this diamond ring stands out as a symbol of enduring love and elegance.
Brand new and
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
GIA 1.03 Carat East-West Oval Halo Curved Bypass 18K Yellow Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
every angle. Ideal for special occasions including anniversaries or as an investment piece, this diamond
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Yellow Gold
7-Carat D VVS Round Brilliant Diamond Ring Legacy Diamonds
Located in Mumbai, IN
)
• Certification: GIA Certified Investment-Grade Diamond
Craftsmanship & Setting:
Meticulously mounted in 18K
Category
21st Century and Contemporary Indian Empire Bridal Rings
Materials
Diamond, White Diamond, 18k Gold
$545,000 / item
6-Carat D VVS Round Brilliant Diamond Ring Legacy Diamonds
Located in Mumbai, IN
Certified Investment-Grade
Craftsmanship & Setting:
This diamond is expertly set in 18K gold, allowing the
Category
21st Century and Contemporary Indian Empire Bridal Rings
Materials
Diamond, White Diamond, 18k Gold
$399,000 / item
LEGACY 35-Carat Bracelet Fancy Yellow Oval cut Diamond GIA diamonds
Located in Mumbai, IN
entry into the world of colored diamond investment with excellent appreciation potential.
• Subtle
Category
21st Century and Contemporary Indian Modern Tennis Bracelets
Materials
Diamond, Yellow Diamond, 18k Gold
LEGACY 35-Carat Bracelet Fancy Yellow Oval cut Diamond GIA diamonds
Located in Mumbai, IN
entry into the world of colored diamond investment with excellent appreciation potential.
• Subtle
Category
21st Century and Contemporary Indian Modern Tennis Bracelets
Materials
Diamond, Yellow Diamond, 18k Gold
LEGACY 45-Carat Bracelet Fancy Intense Yellow Oval cut Diamond GIA diamonds
Located in Mumbai, IN
intensity that occurs in only the top ~1% of yellow diamonds.
• Investment-Worthy: Over the last decade
Category
21st Century and Contemporary Indian Modern Tennis Bracelets
Materials
Diamond, Yellow Diamond, 18k Gold
18k Diamond Ring
Located in New York, NY
size of 6, this ring is a timeless investment.
18k Diamond Ring.
Condition: In good condition with
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, 18k Gold, White Gold
$8,250
Tiffany
Co. 4 Carat Round Diamond Studs
By Tiffany
Co.
Located in Chicago, IL
, this pair represents the absolute top tier of investment-grade diamond jewelry.
The sparkle, fire, and
Category
2010s American Clip-on Earrings
Materials
Diamond, White Diamond, Platinum
$112,000 Sale Price
20% Off
GIA Certified Fancy Deep Orangy Pink Diamond – Near Red Diamond 0.10ct
Located in Portland, OR
diamonds seeking rare investment-grade gems
• A one-of-a-kind engagement ring center stone for someone who
Category
Early 2000s South African Loose Gemstones
Materials
Pink Diamond
Edwardian Diamond Bracelet 7.00 carats
Located in New Orleans, LA
lasting beauty. Perfect for special occasions or as a valuable investment, this Edwardian platinum diamond
Category
Early 20th Century European Edwardian Retro Bracelets
Materials
Diamond, Platinum
15.40 Fancy Color Diamond Bracelet in Platinum
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry
Category
2010s American Contemporary Cuff Bracelets
Materials
Diamond, Brown Diamond, Platinum
3.95 Fancy Deep Brownish Yellow Diamond
Located in Ramat Gan, IL
jewelry creation or a standout addition to an investment portfolio.
Fancy color diamonds of this size
Category
21st Century and Contemporary Loose Gemstones
Materials
Yellow Diamond
3.62CTW Natural Diamond Tennis Bracelet
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry
Category
2010s American Contemporary Tennis Bracelets
Materials
Diamond, Rubelite, White Gold
28.80ctw White Natural Diamond Round Faceted Necklace
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry
Category
2010s Contemporary Chain Necklaces
Materials
Diamond, White Diamond, 14k Gold, Rose Gold
5.68ct Tanzanite and 5.46ctw Diamond Bracelet
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry
Category
2010s Chain Bracelets
Materials
Diamond, Tanzanite, White Gold
3.79 Carat Emerald Cut Fancy Brown Diamond and Diamond Ring in 18K White Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry
Category
2010s American Contemporary Cocktail Rings
Materials
Alexandrite, Diamond, Blue Sapphire, Brown Diamond, Emerald, 14k Gold, W...
Emerald and Diamond Chandelier Drop Earrings
Located in Beverly Hills, CA
jewelry investment, these emerald and diamond earrings embody sophistication and style.
Category
21st Century and Contemporary Unknown Contemporary Chandelier Earrings
Materials
Diamond, White Diamond, Emerald, Gold, 18k Gold, White Gold
Dazzling 0.50ct Pear-Shaped Natural Diamond - GIA Certified
Located in רמת גן, IL
a smart, appreciating investment.
Stone: 1 pc of Diamond
Stone carat weight: 0.50ct
Shape: Pear
Category
2010s Israeli Loose Gemstones
Materials
Diamond
4.79 Carat Natural Diamond Bangle
By Nijma M Fine Jewelry
Located in Toronto, CA
diamonds are an investment in elegance and rarity.
4.79 tcw of natural Canadian Diamonds, reverse set
Cut
Category
2010s Canadian Bangles
Materials
Diamond, 18k Gold
$13,860 / item
Tiffany
Co. Platinum Classic Six-Prong Diamond Engagement Ring
By Tiffany
Co.
Located in Chicago, IL
, making it a truly investment-worthy stone.
The diamond is laser inscribed with the Tiffany
Co
Category
2010s American Modern Engagement Rings
Materials
Diamond, White Diamond, Platinum
$168,000 Sale Price
20% Off
1.90CTW Diamond Earrings in 14k White Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry
Category
2010s American Contemporary Clip-on Earrings
Materials
Diamond, Black Diamond, Blue Sapphire, 14k Gold, White Gold, Platinum
GIA Certified 20.47 Carat Emerald Cut Diamond Platinum Ring
Located in Chicago, IL
sophisticated brilliance.
This rare, investment-grade diamond is not classified as Type IIa, yet displays
Category
2010s American Contemporary Engagement Rings
Materials
Emerald, White Diamond, Diamond, Platinum
$1,040,000 Sale Price / set
20% Off
1.50CTW Rose Gold Diamonds-By-The-Yard Necklace
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry
Category
2010s Contemporary Chain Necklaces
Materials
Diamond, White Diamond, 14k Gold, Rose Gold
$1,205 / item
.75ctw Yellow Gold Diamonds-by-the-Yard Necklace
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry
Category
2010s Contemporary Chain Necklaces
Materials
Diamond, White Diamond, 14k Gold, Yellow Gold
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Investment Diamonds For Sale on 1stDibs
Find an expansive variety of investment diamonds available on 1stDibs. All of the items for sale were constructed with extraordinary care, often using Gold, Platinum and 14k Gold. The designs in our inventory of investment diamonds bearing Modern hallmarks are very popular. Many examples in our inventory of these items are appealing no matter their origins, but Antinori Fine Jewels and Natkina produced popular versions that are worth a look. A selection of emerald cut, oval cut and pear cut can be found today on these pages. When shopping our range of investment diamonds, you’ll find that there are less available pieces for men today than there are for women.
How Much are Investment Diamonds?
Prices for investment diamonds can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $3,275 and can go as high as $1,205,400, while investment diamonds, on average, fetch $378,080.
The Legacy of Diamond in Jewelry Design
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.
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Vintage Omega Seamaster 1980
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Vintage Rolex Watch Band
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