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2.6 Ct Deep Blue Sapphire and Diamond Three-Stone Ring in 14K White Gold Jewelry
By VR Jewels
Located in New York, NY
This elegant three-stone ring features a center oval cut blue sapphire and two round cut blue
Category

21st Century and Contemporary American Art Deco Three-Stone Rings

Materials

Diamond, Blue Sapphire, Gold, 14k Gold, White Gold

Antique natural diamond deep red rubellite blue kyanite 14K gold silver bracelet
Located in Delhi, DL
Antique natural diamonds, red rubellite and blue kyanite 14K gold silver bracelet Diamond- 10.30cts
Category

Late 20th Century Indian Artisan Tennis Bracelets

Materials

Diamond, Rubelite, Kyanite, Yellow Gold, Silver, Sterling Silver, Gold, ...

Deep Blue 0.84ct Freeform Australian Boulder Opal Stackable Ring w/ Diamonds 24k
By Kurtulan
Located in Bozeman, MT
Deep Blue, 0.84ct Freeform Australian Boulder Opal Stackable Ring with Diamonds, 24K Yellow, Solid
Category

2010s Turkish Contemporary Bridal Rings

Materials

Diamond, Opal, Gold, 24k Gold, Yellow Gold

Deep Blue Aquamarine and Diamond Necklace Set in 20 Karat Yellow Gold
By Coomi
Located in Secaucus, NJ
Affinity Aquamarine and Diamond Necklace Set In 20 Karat Yellow Gold With 12.70 Carat Aquamarine
Category

21st Century and Contemporary Thai Contemporary Chain Necklaces

Materials

Aquamarine, Diamond, Yellow Gold

Deep Blue Rose Cut 10 Carat Sapphire Cocktail Ring Diamond Halo 14K Yellow Gold
Located in Punta Gorda, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Deep Blue Sapphire
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Sapphire, White Diamond, Diamond, Yellow Gold, 14k Gold, Gold

Deep Blue Rose Cut 10 Carat Sapphire Cocktail Ring Diamond Halo 14K Yellow Gold
Located in Punta Gorda, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Deep Blue Sapphire
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Gold, 14k Gold, Yellow Gold

Le Vian Ombre Ring Featuring Deep Sea Blue Topaz Nude Diamonds
By Le Vian
Located in Great Neck, NY
Le Vian Ombre Ring featuring 1/2 cts. Deep Sea Blue Topaz™, 5/8 cts. Nude Diamonds™, 1/4 cts
Category

21st Century and Contemporary Fashion Rings

Le Vian Chocolatier Ring Featuring Deep Sea Blue Topaz Chocolate Diamonds
By Le Vian
Located in Great Neck, NY
Le Vian Chocolatier® Ring featuring 1 cts. Deep Sea Blue Topaz™, 5/8 cts. Chocolate Diamonds®, 1/6
Category

21st Century and Contemporary Fashion Rings

Deep Blue Rose Cut 10 Carat Sapphire Cocktail Ring Diamond Halo 14K Yellow Gold
Located in Punta Gorda, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Deep Blue Sapphire
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Gold, 14k Gold, Yellow Gold

Le Vian Chocolatier Ring Featuring Deep Sea Blue Topaz Chocolate Diamonds
By Le Vian
Located in Great Neck, NY
Le Vian Chocolatier® Ring featuring 1 1/3 cts. Deep Sea Blue Topaz™, 1/8 cts. Chocolate Diamonds®
Category

21st Century and Contemporary Fashion Rings

Le Vian Chocolatier Ring Featuring Deep Sea Blue Topaz Chocolate Diamonds
By Le Vian
Located in Great Neck, NY
Le Vian Chocolatier® Ring featuring 1 7/8 cts. Deep Sea Blue Topaz™, 1/2 cts. Chocolate Diamonds®
Category

21st Century and Contemporary Fashion Rings

Le Vian Chocolatier Ring Featuring Deep Sea Blue Topaz Chocolate Diamonds
By Le Vian
Located in Great Neck, NY
Le Vian Chocolatier® Ring featuring 3 3/8 cts. Deep Sea Blue Topaz™, 1/4 cts. Chocolate Diamonds®
Category

21st Century and Contemporary Fashion Rings

Le Vian Chocolatier Pendant Featuring Deep Sea Blue Topaz Chocolate Diamonds
By Le Vian
Located in Great Neck, NY
Le Vian Chocolatier® Pendant featuring 1 1/3 cts. Deep Sea Blue Topaz™, 3/8 cts. Chocolate Diamonds
Category

21st Century and Contemporary Pendant Necklaces

Le Vian Chocolatier Pendant featuring Deep Sea Blue Topaz Chocolate Diamonds
By Le Vian
Located in Great Neck, NY
Le Vian Chocolatier® Pendant featuring 2 1/3 cts. Deep Sea Blue Topaz™, 1/8 cts. Chocolate Diamonds
Category

21st Century and Contemporary Pendant Necklaces

Le Vian Chocolatier Pendant Featuring Deep Sea Blue Topaz Chocolate Diamonds
By Le Vian
Located in Great Neck, NY
Le Vian Chocolatier® Pendant featuring 2 1/2 cts. Deep Sea Blue Topaz™, 1/15 cts. Chocolate
Category

21st Century and Contemporary Pendant Necklaces

Deep Blue Rose Cut 10 Carat Sapphire Cocktail Ring Diamond Halo 14K Yellow Gold
Located in Punta Gorda, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Deep Blue Sapphire
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Gold, 14k Gold, Yellow Gold

Deep Blue Rose Cut 10 Carat Sapphire Cocktail Ring Diamond Halo 14K Yellow Gold
Located in Punta Gorda, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Deep Blue Sapphire
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Gold, 14k Gold, Yellow Gold

Deep Blue Rose Cut 10 Carat Sapphire Cocktail Ring Diamond Halo 14K Yellow Gold
Located in Punta Gorda, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Deep Blue Sapphire
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Gold, 14k Gold, Yellow Gold

Deep Blue Teardrop-Shaped Sapphire and Diamond Halo Stud Earrings in 18K Gold
By VR Jewels
Located in New York, NY
, the refined teardrop silhouette enhances the deep blue hue of the sapphires while the diamond halo
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, Sapphire, Gold, 18k Gold, White Gold

Very Fine Deep Blue Natural Star Sapphire, 11.74 cts. and fine Diamond Ring
Located in Aspen, CO
long well shaped prongs, has a medium deep blue color. The distinct star is created naturally, in the
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Sapphire, Star Sapphire, Diamond, Platinum

Deep Blue Rose Cut 10 Carat Sapphire Cocktail Ring Diamond Halo 14K Yellow Gold
Located in Punta Gorda, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Deep Blue Sapphire
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Gold, 14k Gold, Yellow Gold

Deep Blue Rose Cut 10 Carat Sapphire Cocktail Ring Diamond Halo 14K Yellow Gold
Located in Punta Gorda, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Deep Blue Sapphire
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Gold, 14k Gold, Yellow Gold

Deep Blue Rose Cut 10 Carat Sapphire Cocktail Ring Diamond Halo 14K Yellow Gold
Located in Punta Gorda, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Deep Blue Sapphire
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Gold, 14k Gold, Yellow Gold

Deep Blue Rose Cut 10 Carat Sapphire Cocktail Ring Diamond Halo 14K Yellow Gold
Located in Punta Gorda, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Deep Blue Sapphire
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Gold, 14k Gold, Yellow Gold

Deep Blue Rose Cut 10 Carat Sapphire Cocktail Ring Diamond Halo 14K Yellow Gold
Located in Punta Gorda, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Deep Blue Sapphire
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Gold, 14k Gold, Yellow Gold

1.95 Carat Victorian Royal Deep Blue Natural Platinum Sapphire Pendant Necklace
Located in Stamford, CT
1890's Victorian royal deep blue natural platinum sapphire pendant necklace. At the center of this
Category

Antique Late 19th Century Pendant Necklaces

Materials

Blue Sapphire, Diamond, Sapphire, Platinum

Emilio Jewelry GIA Certified Fancy Deep Pure Green Diamond Ring
By Emilio!
Located in New York, NY
often close to that of "Intense" green diamonds. Please refer to the 5.50-carat Fancy Deep Blue-Green
Category

21st Century and Contemporary Three-Stone Rings

Materials

Blue Diamond, Pink Diamond

Deep Blue Rose Cut 10 Carat Sapphire Cocktail Ring Diamond Halo 14K Yellow Gold
Located in Punta Gorda, FL
It comes with the Gemological Appraisal by GIA GG/AJP All Gemstones are Natural Deep Blue Sapphire
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Gold, 14k Gold, Yellow Gold

Mini GUM DROP Earrings with Deep Blue Topaz and Pink Topaz and Diamonds
By Christina Addison
Located in New York, NY
Christina Addison bespoke Mini 18kt Yellow gold GUM DROP™ earrings with faceted Deept Blue Topaz
Category

21st Century and Contemporary American Contemporary Stud Earrings

Materials

Diamond, Topaz, 18k Gold, Yellow Gold

Rolex Steel Oyster Perpetual with Custom Deep Blue Dial, Diamond Markers, 1960s
By Rolex
Located in Long Beach, CA
/ CALIBER: Perpetual Winding / Jewels 26 / Caliber 1570 DIAL / HANDS: Custom Deep Blue Dial with Diamond
Category

Vintage 1960s Swiss Modern Wrist Watches

Materials

Stainless Steel

Rolex Steel Oyster Perpetual with Custom Deep Blue Dial, Diamond Markers, 1960s
By Rolex
Located in Long Beach, CA
/ CALIBER: Perpetual Winding / Jewels 26 / Caliber 1570 DIAL / HANDS: Custom Deep Blue Dial with Diamond
Category

Vintage 1960s Swiss Modern Wrist Watches

GIA Certified Chanel Deep Blue Bracelet in 18K White Gold with Sapphires J62577
By Chanel
Located in New York, NY
This Chanel Deep Blue Bracelet adorned with captivating sapphires and diamonds is crafted in 18K
Category

21st Century and Contemporary Bangles

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Le Vian Ring Featuring Deep Sea Blue Topaz Nude Diamonds Set in 14k
By Le Vian
Located in Great Neck, NY
Le Vian® Ring featuring 7/8 cts. Deep Sea Blue Topaz™, 3/8 cts. Nude Diamonds™ set in 14K
Category

21st Century and Contemporary Fashion Rings

Le Vian Pendant featuring Deep Sea Blue Topaz Vanilla Diamonds set in 14K Van
By Le Vian
Located in Great Neck, NY
Le Vian® Pendant featuring 1 cts. Deep Sea Blue Topaz™, Vanilla Diamonds® set in 14K Vanilla Gold®
Category

21st Century and Contemporary Pendant Necklaces

Baguette-Cut Deep Blue Sapphires Cluster Ring Crafted in 14K White Gold for Her
By VR Jewels
Located in New York, NY
- Blue Sapphire Gemstone Weight - 0.75 cts Gemstone Size - 5.7x2 mm Gemstone pcs - 5 Diamond Weight
Category

21st Century and Contemporary American Modern Cluster Rings

Materials

Diamond, Blue Sapphire, Gold, 14k Gold, White Gold

Rectangular Blue Topaz Sugarloaf Cabochon Diamond Blue Sapphire White Gold Ring
By Galt Bro. Jewelers
Located in Oakton, VA
shape at its center. The stone is encased in a halo of deep blue sapphires and white diamonds, adding
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Blue Sapphire, Blue Topaz, 18k Gold, White Gold

1.06ct Blue Sapphire .85ctw Diamond Ring In Platinum
Located in Bloomington, MN
deep blue sapphire and the sparkling diamonds creates a captivating contrast, making this ring a
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, Blue Sapphire, Platinum

1.10ct Blue Sapphire Diamond Ring In White Gold
Located in Bloomington, MN
Fashion Ring is an exquisite choice. The combination of the deep blue sapphire, sparkling diamonds, and
Category

21st Century and Contemporary Contemporary Fashion Rings

Materials

Diamond, Blue Sapphire, 14k Gold, White Gold

Blue Sapphire Ring 18 Karat White Gold with Diamonds.
Located in Brooklyn, NY
Oval Shape Sapphire AAA brilliant deep Blue color 1.00 carat. Total diamonds 0.50 carat G H - SI
Category

2010s Thai Artisan Fashion Rings

Materials

Diamond, Sapphire, Blue Sapphire, White Gold

Blue Sapphire Ring 14 Karat White Gold with Diamonds.
Located in Brooklyn, NY
Oval Shape Sapphire AAA brilliant deep Blue color 1.00 carat. Total diamonds 0.75 carat G H - VVS
Category

2010s Thai Artisan Fashion Rings

Materials

Diamond, Sapphire, Blue Sapphire, White Gold

Blue Sapphire Ring 14 Karat White Gold with Diamonds.
Located in Brooklyn, NY
Oval Shape Sapphire AAA brilliant deep Blue color 1.04 carat. Total diamonds 1.00 carat G H - VVS
Category

2010s Thai Artisan Fashion Rings

Materials

Diamond, Sapphire, Blue Sapphire, White Gold

Blue Sapphire Ring 14 Karat White Gold with Diamonds.
Located in Brooklyn, NY
Oval Shape Sapphire AAA brilliant deep Blue color 1.05 carat. Total diamonds 0.50 carat G H - VS
Category

2010s Thai Artisan Fashion Rings

Materials

Diamond, Sapphire, Blue Sapphire, White Gold

Blue Sapphire Ring 14 Karat White Gold with Diamonds.
Located in Brooklyn, NY
Marquis Shape Sapphire AAA brilliant deep Blue color 0.05carat. Total diamonds 0.06 carat G H-VS
Category

2010s Thai Artisan Fashion Rings

Materials

Diamond, Sapphire, Blue Sapphire, White Gold

Blue Sapphire Ring 14 Karat White Gold with Diamonds.
Located in Brooklyn, NY
Marquis Shape Sapphire AAA brilliant deep Blue color 0.30 carat. Total diamonds 0.20 carat I J
Category

2010s Thai Artisan Fashion Rings

Materials

Diamond, Sapphire, Blue Sapphire, White Gold

Blue Sapphire Ring 14 Karat Yellow Gold with Diamonds.
Located in Brooklyn, NY
Round Shape Sapphire AAA brilliant deep Blue color 0.25 carat. Total diamonds 0.05 carat H I - VS
Category

2010s Thai Artisan Fashion Rings

Materials

Diamond, Sapphire, Blue Sapphire, Yellow Gold

Blue Sapphire Ring 14 Karat White Gold with Diamonds.
Located in Brooklyn, NY
Oval Shape Sapphire AAA brilliant deep Blue color 0.70 carat. Total diamonds 0.06 carat G H - VVS
Category

2010s Thai Artisan Fashion Rings

Materials

Diamond, Sapphire, Blue Sapphire, White Gold

Blue Sapphire Ring 14 Karat Yellow Gold with Diamonds.
Located in Brooklyn, NY
Oval Shape Sapphire AAA brilliant deep Blue color 0.60 carat. Total diamonds 0.20 carat G H - VS
Category

2010s Thai Artisan Fashion Rings

Materials

Diamond, Sapphire, Blue Sapphire, Yellow Gold

14K Yellow Gold Blue Sapphire Diamond Filigree Three Stone Ring
Located in Bangkok, TH
This Natural Blue Sapphire and Diamond Filigree Three Stone Ring showcases three stunning deep blue
Category

21st Century and Contemporary Thai Edwardian Three-Stone Rings

Materials

Diamond, Blue Sapphire, Yellow Gold, 14k Gold

.925 Sterling Silver 1/2 Carat Treated Blue Diamond Block Pendant Necklace
Located in New York, NY
pendant is a true statement piece. A center cluster of deep blue, color treated, round cut diamonds
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Blue Diamond, Sterling Silver

Le Vian 14K White Gold Blue Sapphire and Natural Diamond Band
Located in Houston, TX
Le Vian 14K White Gold Blue Sapphire and Natural Diamond Band This stunning Le Vian 14K White Gold
Category

2010s Unknown Band Rings

Materials

Diamond, Blue Sapphire, 14k Gold, White Gold

18KT White Gold Cushion Cut Blue Sapphire And Diamond Earrings
Located in New York, NY
deep blue sapphire and the sparkling diamonds creates an eye-catching and elegant look. Crafted with
Category

2010s American Modern Stud Earrings

Materials

Diamond, Blue Sapphire, White Gold

Art Deco 1.51ct GIA Certified Hexagonal Diamond Blue Sapphire Ring
Located in Los Angeles, US
, SI1) along with 0.93 carat of accent Diamonds and 0.56 carat of Blue Sapphires on each side. At the
Category

2010s French Art Deco Cocktail Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Silvorra 925 Silver Natural Blue Sapphire and Diamond Cluster Stud Earrings
Located in New York, NY
of 3.4 grams. The pairing of deep blue sapphires and radiant diamonds in a silver setting makes these
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, Blue Sapphire, Silver, Sterling Silver

1.50 Carat Blue Sapphire Ring 14 Karat White Gold with Diamonds.
Located in Brooklyn, NY
Pear Shape Sapphire AAA brilliant deep Blue color 1.50 carat. Total diamonds 0.70 carat G H-VS 14k
Category

2010s Thai Artisan Fashion Rings

Materials

Diamond, Sapphire, Blue Sapphire, White Gold

Teardrop Earrings in White Gold with Blue Sapphires and Diamonds
Located in Bergamo, BG
natural blue sapphires. The gradient effect transitions from deep blue to brilliant-cut natural diamonds
Category

21st Century and Contemporary Italian Dangle Earrings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

0.90 Carat Blue Sapphire Ring 14 Karat White Gold with Diamonds.
Located in Brooklyn, NY
Round Sapphire AAA brilliant deep Blue color 0.90 cts. Total diamonds 0.40 carat G H-VS 14k White
Category

2010s Thai Artisan Fashion Rings

Materials

Diamond, Sapphire, Blue Sapphire, White Gold

Blue Sapphire Diamond Tennis Bracelet in 14K Solid Gold (Certified)
Located in New Delhi, DL
SGL. A tennis bracelet featuring alternating rows of natural diamonds and blue sapphires set in gold
Category

21st Century and Contemporary Art Deco Tennis Bracelets

Materials

Diamond, Blue Sapphire, Gold, 14k Gold, Rose Gold, White Gold, Yellow Gold

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Deep Blue Diamond For Sale on 1stDibs

On 1stDibs, you can find the most appropriate deep blue diamond for your needs in our varied inventory. Frequently made of gold, white gold and 18k gold, this item was constructed with great care. Find an antique version now, or shop for 412 vintage or 493 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a deep blue diamond may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 carat and 1 carat carat weights, specifically, are sought with frequency. Creating a deep blue diamond has been a part of the legacy of many jewelers, but those produced by Le Vian, VR Jewels and Gems and Jewels UK are consistently popular. While most can agree that any deep blue diamond from our collection can easily elevate most outfits, but the choice of a diamond version from the 688 available is guaranteed to add a special touch to your ensemble. An oval cut version of this piece has appeal, but there are also round cut and brilliant cut versions for sale. Most of our deep blue diamond for sale are for women, but there are 249 pieces available to browse for men.

How Much is a Deep Blue Diamond?

Prices for a deep blue diamond can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1 and can go as high as $11,800,000, while this accessory, on average, fetches $4,344.

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 ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.  

Questions About Deep Blue Diamond
  • 1stDibs ExpertAugust 17, 2021
    Yes, a blue diamond is a real diamond. Contrary to popular belief, diamonds come in an array of colors aside from clear. Blue diamonds are neither color-treated nor enhanced to deliver the icy shade, which can range from a seafoam green to a royal blue.
  • 1stDibs ExpertApril 5, 2022
    Yes, there are blue-green diamonds. However, natural ones are very rare, so most are man-made. The Dresden Green is the most famous example of a genuine blue-green diamond gemstone. You can find a wide selection of diamond gemstone jewelry on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    A light blue 0.5 carat diamond is worth roughly $26,280 on average. A deep blue 0.25 diamond, costs $75,000 on average. Blue diamonds are the rarest color of diamond, only found in three areas of the world: Australia, South Africa, and India. The deeper the blue diamonds are even more rare and therefore more expensive.
  • 1stDibs ExpertAugust 26, 2024
    Yes, Blue Nile diamonds are real diamonds. The luxury jewelry maker uses natural diamonds ethically sourced from mines for many of its pieces. In addition, Blue Nile offers an assortment of lab-created diamond rings, earrings, necklaces and bracelets. Lab-created diamonds are still real, but they are human-made rather than mined. On 1stDibs, find an assortment of Blue Nile diamond jewelry.
  • 1stDibs ExpertSeptember 16, 2024
    Yes, blue diamonds may be worth something. How much a particular gemstone is worth depends on its color, cut, clarity and size, measured in carats. Generally, naturally occurring blue diamonds are worth more than human-made synthetic ones. A certified appraiser or knowledgeable jeweler can inspect your loose gemstone or diamond jewelry and provide you with its estimated value. Explore a diverse assortment of blue diamond jewelry on 1stDibs.
  • 1stDibs ExpertApril 22, 2024
    Yes, Blue Nile diamonds are legit. The jewelry maker offers both natural diamonds sourced from mines and lab-created diamonds produced via controlled scientific techniques. Both types of diamonds are legitimate or genuine gemstones. Find a range of Blue Nile diamond jewelry on 1stDibs.
  • 1stDibs ExpertAugust 29, 2024
    To tell if your blue diamond is real, look for a maker's mark on your piece. By researching the manufacturer using trusted online resources, you can find out if the jewelry maker tends to use authentic gemstones or rhinestones in its pieces. If you can't find a mark or are still uncertain, consult a certified appraiser or knowledgeable jeweler. Performing home tests for diamond authenticity can damage your jewelry, so getting a professional opinion is often the best way to protect your piece. Find a range of blue diamond jewelry on 1stDibs.
  • 1stDibs ExpertOctober 5, 2021
    A blue diamond ring worth depends on the type of blue diamond. Ideally, a blue diamond’s cost is based on its 4Cs (cut, color, clarity, and carat), with the intensity of the color being the dominant factor. A blue diamond ring price ranges between $6,800 to $11,200. On 1stDibs, you can find a range of exquisite antique and vintage blue diamond rings.
  • 1stDibs ExpertMay 30, 2024
    Yes, Blue Nile sells real diamonds. Many of the jewelry maker's pieces feature natural diamonds. Others are set with lab-created diamonds, which are real but are the result of processes performed in laboratories. On 1stDibs, explore a collection of Blue Nile diamond jewelry from some of the world's top sellers.
  • 1stDibs ExpertOctober 5, 2021
    The price of a natural blue diamond is determined first by the color and then its clarity. Depending on these factors and the size chosen, there is a huge variation in price. You will find the blue diamond price range from under $2,000 to over $10,000 on 1stDibs.
  • 1stDibs ExpertSeptember 16, 2024
    How much a 1-carat blue diamond is worth depends on its cut, clarity and color. Human-made synthetic blue diamonds of that size are often worth less than $10,000, while natural examples sourced through mining are generally valued at much higher prices. If a gemstone is set in a piece of jewelry, it may have additional value due to the precious metals, the maker of the piece, its age and other factors. Because so many variables can impact the potential value of a blue diamond, experts generally recommend having a certified appraiser or experienced jeweler assist with the valuation process. On 1stDibs, explore a diverse assortment of blue diamond jewelry.