Investment Diamonds
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GIA Cetified 5 Ct. NO OIL INVESTMENT GRADE Pear Cut Colombian Emerald Ring
By Antinori Fine Jewels
Located in Chicago, IL
round brilliant cut diamonds, with a total combined weight of approximately 1.83 carats, graded F–H
Category
2010s American Contemporary Solitaire Rings
Materials
Diamond, Emerald, Platinum
$68,000 Sale Price
20% Off
GIA Certified 1.71 Carat Emerald with Partial Eternity Diamond Ring
By EMD Diamonds
Located in New York, NY
gesture or a timeless investment, this diamond ring will undoubtedly become a cherished treasure. To
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Yellow Gold
GIA Certified 1.70 Carat Round Double Halo Split Shank Diamond Ring
By EMD Diamonds
Located in New York, NY
anniversaries or as a treasured investment piece, this diamond ring captures the essence of elegance and quality
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
GIA Certified 6 Carat Thai Ruby Mirror Clean Rare Investment Ring PT 900
By Malpani Jewels
Located in Hung Hom, HK
First referenced in 1408, Thai Ruby once fulfilled 95 percent of the world's demand for this extremely rare and highly coveted gemstone. Ostensibly depleted since 2009, Thai Ruby is ...
Category
2010s Hong Kong Contemporary Solitaire Rings
Materials
Diamond, White Diamond, Ruby, Platinum
GIA Certified 1.31 Carat Oval Solitaire Tulip Rose Diamond Ring
By EMD Diamonds
Located in New York, NY
satisfaction, ensuring its value in both emotional significance and investment potential. This diamond ring
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Yellow Gold
GIA Certified 1.3 Carat Cushion Prong Set Solitaire Diamond Ring
By EMD Diamonds
Located in New York, NY
. Ideal for any special occasion, be it an anniversary or a cherished investment piece, this diamond ring
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Yellow Gold
GIA Certified 0.80 Carat Oval Prong Set Solitaire Diamond Ring
By EMD Diamonds
Located in New York, NY
for any special occasion, be it an anniversary or a cherished investment piece, this diamond ring
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Yellow Gold
GIA 2.01ct Round Solitaire Engraved Grape Leaf Cathedral Diamond Ring
By EMD Diamonds
Located in New York, NY
or as a treasured investment, this diamond ring promises enduring beauty.
Offered in excellent
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
GIA Certified 2.02 Carat Oval Solitaire
Channel Prong Diamond Ring
By EMD Diamonds
Located in New York, NY
, whether a milestone anniversary or a personal investment.
In excellent condition, each diamond
Category
21st Century and Contemporary American Contemporary Solitaire Rings
Materials
Diamond, White Gold
GIA Certified 0.9 Carat Oval Solitaire
Channel Prong Diamond Ring
By EMD Diamonds
Located in New York, NY
, whether a milestone anniversary or a personal investment.
In excellent condition, each diamond
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
GIA Certified 0.91 Carat Vintage Emerald Milgrain Band Platinum Diamond Ring
By EMD Diamonds
Located in New York, NY
occasions or as a treasured investment piece, this diamond ring is brand new and awaits its next owner
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Platinum
GIA Certified 1.21 Carat Oval Solitaire Tulip Rose Diamond Ring
By EMD Diamonds
Located in New York, NY
satisfaction, ensuring its value in both emotional significance and investment potential. This diamond ring
Category
21st Century and Contemporary American Contemporary Solitaire Rings
Materials
Diamond, Yellow Gold
GIA Certified 1.09 Carat Radiant Solitaire Tulip Rose Diamond Ring
By EMD Diamonds
Located in New York, NY
satisfaction, ensuring its value in both emotional significance and investment potential. This diamond ring
Category
21st Century and Contemporary American Contemporary Solitaire Rings
Materials
Diamond, Yellow Gold
GIA Certified 2.01 Carat Oval Solitaire Tulip Rose Diamond Ring
By EMD Diamonds
Located in New York, NY
both emotional significance and investment potential. This diamond ring stands out for its meticulous
Category
21st Century and Contemporary American Contemporary Solitaire Rings
Materials
Diamond, Yellow Gold
$16,284 Sale Price
20% Off
GIA Certified 0.9 Carat Vintage Pear Milgrain Band Platinum Diamond Ring
By EMD Diamonds
Located in New York, NY
occasions or as a treasured investment piece, this diamond ring is brand new and awaits its next owner
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Platinum
GIA Certified 1.80 Carat Vintage Radiant Halo Cluster Platinum Diamond Ring
By EMD Diamonds
Located in New York, NY
. Perfect for marking special occasions or as a unique investment piece, this diamond ring blends vintage
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Platinum
GIA Certified 2.01 Carat Oval Solitaire
Channel Prong Platinum Diamond Ring
By EMD Diamonds
Located in New York, NY
, whether a milestone anniversary or a personal investment.
In excellent condition, each diamond
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Platinum
GIA Certified 1.81 Carat Oval Solitaire Tulip Rose Platinum Diamond Ring
By EMD Diamonds
Located in New York, NY
both emotional significance and investment potential. This diamond ring stands out for its meticulous
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Platinum
GIA Certified 1.00 Carat Pear Prong Set Solitaire Platinum Diamond Ring
By EMD Diamonds
Located in New York, NY
or a cherished investment piece, this diamond ring stands as a symbol of love and commitment. Elevate
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Platinum
GIA Certified 1.52 Carat Round Double Halo Split Shank Diamond Ring
By EMD Diamonds
Located in New York, NY
anniversaries or as a treasured investment piece, this diamond ring captures the essence of elegance and quality
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
GIA Certified 1.81 Carat Round Double Halo Split Shank Diamond Ring
By EMD Diamonds
Located in New York, NY
anniversaries or as a treasured investment piece, this diamond ring captures the essence of elegance and quality
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Yellow Gold
GIA Certified 1.01 Carat Vintage Cushion Milgrain Band Platinum Diamond Ring
By EMD Diamonds
Located in New York, NY
occasions or as a treasured investment piece, this diamond ring is brand new and awaits its next owner
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Platinum
GIA Certified 2.50 Carat Radiant Solitaire Tulip Rose Platinum Diamond Ring
By EMD Diamonds
Located in New York, NY
investment potential. This diamond ring stands out for its meticulous craftsmanship and distinctive design
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Platinum
GIA Certified 1.5 Carat Emerald Prong Set Solitaire Platinum Diamond Ring
By EMD Diamonds
Located in New York, NY
for any special occasion, be it an anniversary or a cherished investment piece, this diamond ring
Category
21st Century and Contemporary American Contemporary Solitaire Rings
Materials
Diamond, Platinum
$9,768 Sale Price
20% Off
GIA Certified 1.01 Carat Oval Prong Set Solitaire Platinum Diamond Ring
By EMD Diamonds
Located in New York, NY
for any special occasion, be it an anniversary or a cherished investment piece, this diamond ring
Category
21st Century and Contemporary American Contemporary Solitaire Rings
Materials
Diamond, Platinum
GIA 0.82ct Oval Vintage Bezel Openwork Cathedral White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
. Suitable for engagements, anniversaries, or as a significant investment, this diamond ring promises to be
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
GIA Certified 2.01 Carat Braided Band Emerald Halo White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
quality. Perfect for commemorating milestones or as a sophisticated investment piece, this diamond ring
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
GIA Certified 1.4 Carat Radiant Solitaire Tulip Rose Platinum Diamond Ring
By EMD Diamonds
Located in New York, NY
both emotional significance and investment potential. This diamond ring stands out for its meticulous
Category
21st Century and Contemporary American Contemporary Solitaire Rings
Materials
Diamond, Platinum
GIA 2.01ct Oval Vintage Bezel Openwork Cathedral Yellow Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
A remarkable oval diamond ring that fuses vintage glamour with modern artistry. Central to this
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Yellow Gold
GIA 1.21ct Oval Multi-Petal Flower Bloom Vintage Yellow Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
investment piece, this diamond ring promises to captivate for generations to come. Inquire for further
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Yellow Gold
GIA Certified 2.20 Carat Round Double Halo Split Shank Diamond Ring
By EMD Diamonds
Located in New York, NY
aesthetic. Ideal for celebrations such as anniversaries or as a treasured investment piece, this diamond
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Yellow Gold
GIA 3.5ctEmerald 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 1.51ct Oval Multi-Petal Flower Bloom Vintage Yellow Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
investment piece, this diamond ring promises to captivate for generations to come. Inquire for further
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Yellow Gold
GIA Certified 1.7 Carat Braided Band Radiant Halo White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
quality. Perfect for commemorating milestones or as a sophisticated investment piece, this diamond ring
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
$12,049 Sale Price
20% Off
GIA 1.82ct Pear Slim Band Prong Set Solitaire 18K Yellow 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, Yellow Gold
GIA Certified 1.6 Carat Round Solitaire Four-Prong Yellow Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
a timeless investment piece, this diamond ring promises to become a cherished accessory in your
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Yellow Gold
$12,529 Sale Price
20% Off
GIA 1.51ct Round Solitaire Bezel Engraved Dome 18K Yellow Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
discerning buyers.
Whether for a special occasion or as a timeless investment piece, this diamond ring
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Yellow Gold
GIA Certified 1.70 Carat Pave Hidden Halo Emerald 18K Yellow 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, Yellow Gold
GIA 2.01ct Cushion 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 2.3ct Round Prong Set Solitaire Slim Band 18K Yellow Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
investment, This exquisite diamond ring is sure to delight. Please feel free to inquire for more details or
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Yellow Gold
GIA Certified 0.90 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 1.2ct Oval Multi-Petal Flower Bloom Vintage Yellow Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
investment piece, this diamond ring promises to captivate for generations to come. Inquire for further
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Yellow Gold
GIA 1ct Pear Prong Set Solitaire Slim Band 18K Yellow Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
underscores its durability and elegance. For those seeking a unique jewelry investment, This exquisite diamond
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Yellow Gold
GIA 0.7ct Round 3-Stone Solitaire
Baguette 18K Yellow Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
of the diamonds, ensuring an investment piece that is both rare and remarkable.
This elegant ring is
Category
21st Century and Contemporary American Contemporary Three-Stone Rings
Materials
Diamond, Yellow Gold
GIA Certified 2.01 Carat Round Three-Stone 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
investment, this diamond ring promises to be a timeless treasure. For those interested, please inquire for
Category
21st Century and Contemporary American Contemporary Three-Stone Rings
Materials
Diamond, White Gold
$36,052 Sale Price
20% Off
GIA Certified 1.71 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 1.20ct Oval Prong Set Solitaire Slim Band 18K Yellow Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
investment, This exquisite diamond ring is sure to delight. Please feel free to inquire for more details or
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Yellow Gold
GIA 1ct Radiant 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 5.01ct 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
$216,534 Sale Price
20% Off
GIA 5ct Round Slim Band Prong Set Solitaire 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
. Ideal for marking special moments or as a treasured investment piece, this diamond ring invites you to
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
GIA 6ct 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 3ct Pear Slim Band Prong Set Solitaire 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
. Ideal for marking special moments or as a treasured investment piece, this diamond ring invites you to
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Gold
GIA 7.01ct Pear 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 6.11ct 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
GIA 5.01ct Pear 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 4.51ct 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
GIA 3.88ct Pear 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
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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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