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3.94 Carat Ruby Round Diamonds Drop Earring
By GEM PLAZA
Located in Jaipur, Rajasthan
you want - intense Pigeon blued . The diamonds surrounding the gorgeous Ruby. Diamonds ( 0.71 Carat
Category

21st Century and Contemporary Indian Contemporary Drop Earrings

Materials

Diamond, Ruby, 18k Gold, Rose Gold

Victorian Diamond Lapis Pierced Drop Earrings 18 KT
Located in Napoli, IT
conical cut Lapis of intense Royal Blue surrounded by Diamonds, round cabochon of natural Lapis over the
Category

Antique 1880s European Victorian Dangle Earrings

Materials

Diamond, Lapis Lazuli, 18k Gold, Silver

Edwardian 1.35ct Sapphire and Diamond Trilogy Ring, c.1910s
Located in London, GB
diamonds. The intense blue sapphire is a natural stone, emerald cut and weighing 1.35 carat. The two
Category

Vintage 1910s British Edwardian Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold, Platinum

Aquamarine Diamonds 18 Karat White Gold Band Ring
By SCALA GIOIELLI
Located in Marcianise, IT
aquamarine with an intense blue of Brazilian origin. The diamonds are carefully selected to guarantee maximum
Category

1990s Italian Artisan Band Rings

Materials

Aquamarine, Diamond, 18k Gold, White Gold

New Turquoise Rubies Diamonds 18 Karat White Gold Dangle Earrings
Located in Poitiers, FR
approximately. New earring. Our opinion : The harmony of intense turquoise blue, brilliant diamonds and intense
Category

2010s French Modern Dangle Earrings

Materials

Diamond, Ruby, Turquoise, Gold, 18k Gold, White Gold

Vintage Red Carpet Aquamarine Gemstone and Diamond Gold Bracelet
Located in Montreal, QC
Simply Beautiful! Elegant and finely detailed Vintage Oscar Worthy Deep Intense Blue Aquamarine and
Category

21st Century and Contemporary Modern Link Bracelets

Materials

Aquamarine, Diamond, Gold, 14k Gold, White Gold

Glamorous 5.03ct Zircon and Diamonds Double Halo Cocktail Ring in 18k White Gold
Located in רמת גן, IL
exquisite 4.05-carat intense blue round zircon. Encircled by a double halo of 46 round diamonds with 0.98ct
Category

2010s Israeli Cocktail Rings

Materials

Diamond, Zircon, 18k Gold, White Gold

18kt White and Yellow Gold 4.88ct Burma No Heat Sapphire, Diamond Ring
Located in Antwerp, BE
Stunning 18 kt white gold ring with a big striking Burma No heat intense blue sapphire stone
Category

21st Century and Contemporary Artisan Engagement Rings

Materials

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

Fancy Intense Yellow, Pink Blue Diamond Ring in 18K White Gold
Located in ANTWERPEN, BE
A Stunning Fancy Intense Yellow, Pink & Blue Diamond Ring Set in 18K White Gold. A modern
Category

21st Century and Contemporary French Cocktail Rings

Materials

Blue Diamond, Yellow Diamond, Pink Diamond, White Gold, 18k Gold

Fancy Blue-Green Diamond Earrings 0.27 Ct Fancy Intense Blue-Green/VS 18k Gold
Located in Darmstadt, DE
Fancy Blue-Green Diamond Earrings 0.27 Ct Fancy Intense Blue-Green/VS Exceptional, Intense Blue
Category

2010s German Modern Stud Earrings

Materials

Diamond, Blue Diamond, 18k Gold, White Gold

David Rosenberg 4.16ct Cushion Fancy Intense Blue Green GIA Diamond Ring
By David Rosenberg
Located in Boca Raton, FL
Rosenberg Diamonds & Co. 4.16 carat Cushion Cut Fancy Intense Bluish Green is accompanied by a GIA
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Blue Diamond, Pink Diamond, 18k Gold, Rose Gold

G. Minner 8.66 Carat Intense Blue Zircon Diamond Gold Pendant
By G.MINNER
Located in Colmar, FR
A white gold pendant set with a stunning cambodia blue zircon surrounded by brilliant cut diamonds
Category

2010s French Pendant Necklaces

Materials

Diamond, White Diamond, Zircon, 18k Gold, White Gold

27.0 Carat Intense Blue Aquamarine 0.70 Carat Diamond Vintage Ring
Located in Napoli, IT
boasting a 100% Natural Aquamarine of bright and lively intense sky blue hue finely oval faceted 27.0 Carat
Category

Vintage 1950s Italian Contemporary Cocktail Rings

Materials

Aquamarine, Diamond, 18k Gold

Certified 9.45 Carat Intense Blue Sapphire 2 Orange Corunds and 56 Diamonds Ring
By Puck Eigenmann
Located in Den Haag, Zuid Holland
adored with an entourage of 56 H&A diamonds, in total 0.48ct, colour F en clarity VVS. The weight is 23
Category

2010s Dutch Modern Three-Stone Rings

Materials

Diamond, Blue Sapphire, 18k Gold

18k White Gold Halo/ Intense Blue Sapphire 6.39 Carats/ 132 Diamonds 0.66 Cts
Located in Birmingham, MI
spectacular blue. Pave'-set diamonds are encrusted in the shank. 132 diamonds in all, total 0.66carats
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

10.72 Carat Oval Intense Blue Zircon Diamond Drop Earrings Natalie Barney
By Natalie Barney
Located in Crows Nest, NSW
The spectacular blue colour of perfectly cut oval Zircons is offset by fine flower-like diamond
Category

21st Century and Contemporary Australian Contemporary Drop Earrings

Materials

Diamond, Zircon, 18k Gold, White Gold

2.77 carat Intense blue Ceylon Sapphire/ 1.13cts diamond 950 platinum halo ring
Located in Birmingham, MI
A vivid blue 2.77 carats Ceylon Sapphire of incomparable color, radiates in talon prongs, framed in
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Berquin Certified 3.76 Carat Intense Blue Spinel Diamond Gold Cocktail Ring
By Berquin
Located in Brussel, BE
exclusive Intense Blue, Cushion Cut Spinel of 3.76 carats; this Spinel has an exquisite blue colour, and is
Category

21st Century and Contemporary Belgian Modern Cocktail Rings

Materials

Spinel, 18k Gold, White Gold, Palladium

Flower Ring with Intense Blue Lapis Cabochon and Diamonds in Gold 18 Karats
Located in Milano, IT
Flower Ring in Gold 18 karats with and intense Blue Lapis lazuli cabochon and Diamonds. It's a
Category

Mid-20th Century Italian Aesthetic Movement Cocktail Rings

Materials

Amethyst, Diamond, Gold

Burma No Heat 3.32 Carat Intense Blue Sapphire AGL Cert Platinum Engagement Ring
Located in Birmingham, MI
A rare and highly transparent No Heat Burma (Myanmar) intense blue sapphire weighing 3.32 carats
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Midcentury 1.46 Carat Fancy Intense Brown Diamond and Sapphire Trilogy Ring
Located in Essex, GB
cut diamond in the centre which displays a rich and intense fancy brown. A pair vibrant blue round cut
Category

Mid-20th Century Three-Stone Rings

Materials

Diamond, Brown Diamond, Sapphire, Blue Sapphire, 18k Gold

Custom GIA 18k White Gold, VS1, 1.25tcw Fancy Intense Green Blue Diamond Pendant
Located in New York, NY
Brand: Leon Diamond Main Stone Shape: Marquise Style: Pendant Diamond Color: Fancy Color Metal
Category

2010s American Pendant Necklaces

Materials

18k Gold

18K Rose Gold 0.90Ct Pink Diamonds 2.01 Ct Fancy Intense Greenish Blue HPHT Diam
Located in New York, NY
GLP0063 18k Rose Gold 4.3 grams 0.90Ct Pink Diamonds 2.01 Ct Fancy Intense Greenish Blue HPHT
Category

2010s American Cocktail Rings

David Rosenberg 5.02 Carat Cushion Fancy Intense Green Yellow GIA Diamond Ring
By David Rosenberg
Located in Boca Raton, FL
Rosenberg Diamonds & Co. 5.02 carat Cushion Fancy Intense Green Yellow SI1 clarity accompanied by a
Category

21st Century and Contemporary North American Modern Dome Rings

Materials

Diamond, White Diamond, Yellow Diamond, Pink Diamond, Blue Diamond, 18k ...

Blue Diamonds Eternity Ring 0.36 Carat VS Fancy Blue / Blue-Green Treated
Located in Darmstadt, DE
eternity ring with 40 Natural Fancy Intense/Fancy Blue-Green(Treated Color) Diamonds in Brilliant Cut
Category

2010s German Modern Band Rings

Materials

Diamond, Blue Diamond, 18k Gold, White Gold

Natural Blue Sapphire Diamond Cocktail Ring
Located in Miami, FL
. Wonderful luster in the diamonds and intense blue color in the sapphire. Womens cocktail diamond and
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, Blue Sapphire, Gold, 18k Gold, Yellow Gold

Diamond Gold Band Ring
Located in Berlin, DE
1980s. 5 rows of brilliant-cut fancy greenish blue intense diamonds of overall circa 5,24 carat
Category

Late 20th Century Band Rings

Materials

Diamond, 18k Gold, White Gold

Sapphire Diamond Ring Set in 18K White Gold
Located in ANTWERPEN, BE
of it's own. Intense Blue Sapphire 25.73 carats 2 Diamonds 1.26 carats
Category

21st Century and Contemporary French Three-Stone Rings

Materials

White Diamond, Sapphire, 18k Gold, White Gold

Edwardian French 1.70 VVS Diamond 2.30 Carat Natural Sapphire Twist Ring
Located in Napoli, IT
– Beautiful intense Blue with Rose gold setting Diamond is rated as I/J VVS this makes it at the top of the
Category

Antique Early 1900s French Edwardian Engagement Rings

Materials

Diamond, Sapphire, 18k Gold, Platinum

French 1.0 Carat Natural Sapphire .35 Carat Diamond Late Midcentury Unique Ring
Located in Napoli, IT
Centrally set with 1.0 Ct Natural untreated Sapphire intense Blue – Side Diamonds . 35 Ct TCW G/H VVS
Category

Vintage 1970s French Contemporary Band Rings

Materials

Diamond, Sapphire, 18k Gold

Natural Australian 10.02ct Boulder Opal Dangle Earrings in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
set in 18K yellow gold bewitch with their intense blue and twinkling diamond droplets. The secure
Category

2010s Australian Contemporary Dangle Earrings

Materials

Opal, Diamond, 18k Gold, Yellow Gold

Fancy Intense Blue Diamond VVS1 Oval GIA Certified 0.74 Carat
By Tamir
Located in Beverly Hills, CA
Exceedingly rare GIA certified 0.74 carat fancy intense blue, VVS1 oval diamond. This superb
Category

21st Century and Contemporary American Engagement Rings

Materials

Blue Diamond

Rare Natural Fancy Intense Blue Diamond Ring G.I.A.
Located in New York, NY
Magnificent!! -ONE OF A KIND - Solitaire Ring! Natural Intense Blue Rectangular Step Cut
Category

21st Century and Contemporary American Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 0.70 Carat Fancy Intese Blue Diamond VVS1 Loose Stone, Collector
Located in New York, NY
This is a gorgeous intense blue diamond. The color is borderline vivid so you will get a great deal
Category

2010s Israeli Contemporary Loose Gemstones

Materials

Diamond, Blue Diamond

Certified Natural Ceylon Sapphire and Diamond Platinum Ring
By Manfredi
Located in Greenwich, CT
round Diamonds and accented by 4 Round Fancy Intense Blue Diamonds set at each corner of the Halo
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Blue Diamond, Sapphire, Blue Sapphire, Platinum

GIA Certified 0.42 Carat Fancy Light Blue VVS1 Clarity Diamond
Located in บางรัก, TH
” indicating a lighter saturation compared to more intense blue diamonds. Despite their lighter color, fancy
Category

2010s Asian Loose Gemstones

Materials

Diamond, Blue Diamond

2.08 Carat Intense Blue Sapphire and Diamond Ring
Located in Carmel-by-the-Sea, CA
This cushion-shaped diamond halo mounting contains a striking intense blue sapphire weighing 2.08
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Blue Sapphire, Platinum

1.20 Carat Fancy Intense Blue
By Emilio!
Located in New York, NY
From the Emilio Jewelry Vault, normally these collectors items are not promoted online. However due to the world situation at the moment, we are proud and happy to share them with yo...
Category

21st Century and Contemporary Three-Stone Rings

Materials

Blue Diamond

Natural AGL Intense Blue Sapphire and 2 Carat Diamond Ring
Located in Cape May, NJ
A stunning and beautiful engagement ring is set with a large brilliant vivid blue sapphire. The
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

Mauboussin Cornflower Blue Intense Pink Sapphire Diamond Earrings
By Mauboussin
Located in Carmel-by-the-Sea, CA
Sweet and feminine, with beautiful colors, a showcase of opposing sapphires, connected by a diamond
Category

20th Century French Dangle Earrings

Materials

Sapphire, Diamond, White Gold, 18k Gold

Intense Blue Sapphire, Diamonds, 18 Karat White Gold Cluster Ring
Located in Marcianise, Marcianise (CE)
intense blu sapphire in the centre surrounded by 0.75 ct of diamonds all around and a line of 6 baguette
Category

Vintage 1980s Italian Cluster Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Platinum Ring with Nice Intense Blue Sapphire and Diamonds
By Gregory Mikaelian Sons, Inc.
Located in Los Angeles, CA
This is beautiful platinum ring with nice intense blue sapphire and diamonds. It looks very
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Exceedingly Rare GIA Certified 0.90 Carat Fancy Intense Blue Green VS2 Diamond
By Tamir
Located in Beverly Hills, CA
Incredibly captivating 0.90ct fancy intense blue-green, VS2, radiant cut loose diamond. This rare
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Blue Diamond

Selected Intense Blue Tanzanite Ring White Gold with Diamonds
By Angeletti
Located in Roma, IT
Selected intense blue tanzanite ring set in white gold with diamonds. A unique ring white gold
Category

2010s Italian Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, 18k Gold, White Gold

Platinum Ring with Nice Intense Blue Sapphire and Diamonds
By Gregory Mikaelian Sons, Inc.
Located in Los Angeles, CA
This is beautiful platinum ring with nice intense blue sapphire and diamonds. Looks very elegant
Category

Late 20th Century American Art Deco Fashion Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified Platinum Fancy Blue-Gray Fancy Intense Purplish Pink Diamond Ring
Located in Tustin, CA
blue-gray round brilliant cut diamond center stone set between a 0.53ct and 0.54ct fancy intense
Category

2010s American Modern Three-Stone Rings

Materials

White Diamond, Blue Diamond, Pink Diamond, 18k Gold, Rose Gold, Platinum

Platinum Ring with Nice Intense Blue Sapphire and Diamonds Yellow Gold
By Gregory Mikaelian Sons, Inc.
Located in Los Angeles, CA
This is beautiful platinum ring with nice intence blue sapphire and diamonds with yellow gold
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Platinum

16.39 Ct Intense Blue Aquamarine and Diamond Ring in 18k White Gold
Located in Melbourne, AU
transparent Heart shape brilliant cut Aquamarine The Aquamarine is in Intense Blue colour, also known as
Category

2010s Australian Contemporary Cocktail Rings

Materials

Aquamarine, Diamond, 18k Gold, White Gold

Stunning 3ct Intense Blue Oval Sapphire Ring
Located in רמת גן, IL
cut: Oval color: Intense Blue clarity: Transparent cut grade: 14 diamond side stones of total: 0.7
Category

2010s Israeli Cocktail Rings

Materials

Sapphire, White Gold, 18k Gold

Opulent 211 Carat AAAA Intense Blue Tanzanite and Diamond 18 Karat Gold Necklace
Located in Tustin, CA
Magnificent, very noteworthy and extremely opulent in real life, intense blue color with a hint of
Category

21st Century and Contemporary Artisan Link Necklaces

Materials

Diamond, Tanzanite, 18k Gold, White Gold, Gold

Emilio Jewelry GIA Certified 2 Carat Fancy Intense Green Diamond Ring
By Emilio!
Located in New York, NY
certified as a natural fancy intense green diamond with yellow overtone. The color is most spectacular
Category

21st Century and Contemporary Three-Stone Rings

Materials

Blue Diamond, Pink Diamond

Intense Blue Sapphire Ring AGL 1.81ct Kashmir Sapphire Ring, 18k White Gold
Located in New York, NY
intense blue saturation. The center stone is surrounded by two diamond halos and set in 18k white gold
Category

21st Century and Contemporary Unknown Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Gold, White Gold

LFG Certified 7.65 Ct. Sri Lanka Intense Blue Oval Cut Sapphire Ring in 18K W/G
By Rewa Jewellery
Located in Bangkok, TH
This ring showcases a 7.65-carat intense blue oval cut sapphire from Sri Lanka, certified by LFG
Category

2010s Sri Lankan Fashion Rings

Materials

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

GIA Certified 1.01 Carat Faint Blue VS2 Clarity Diamond
Located in บางรัก, TH
diamond characterized by its subtle blue hue. The color is light and less intense compared to more vivid
Category

2010s Asian Loose Gemstones

Materials

Diamond

Multi-Color Diamond Cocktail Ring
Located in New Orleans, LA
orange-yellow diamond, and 0.24-carat fancy intense green-blue diamond, all certified by the Gemological
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

White Diamond, Blue Diamond, Yellow Diamond, Pink Diamond, Platinum

3.50 Carat Oval Sapphire Diamond Halo Drop Earrings
Located in Carmel-by-the-Sea, CA
weigh 3.50 carats in total and exhibit intense deep blue color. The diamonds weigh .35 carats in total
Category

2010s Drop Earrings

Materials

Blue Sapphire, Diamond, White Gold

Sapphire and Diamond “Day-to-Night” Cufflinks
Located in Carmel-by-the-Sea, CA
stunning cufflinks can be worn to display the brilliant white diamonds of intense blue sapphires that adorn
Category

Late 20th Century Cufflinks

Materials

Diamond, Blue Sapphire, Platinum

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Intense Blue Diamond For Sale on 1stDibs

Find the exact intense blue diamond you’re shopping for in the variety available on 1stDibs. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and White Gold. Our collection of these items for sale includes 10 vintage editions and 40 modern creations to choose from as well. Making the right choice when shopping for an intense 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 20th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. For this particular accessory, there are many different carat weights to choose from, but .5 Carat and 1 Carat versions are of considerable interest. Finding an appealing intense blue diamond — no matter the origin — is easy, but Emilio!, Héritage Jewelry and Antinori Fine Jewels each produced a popular version that is worth a look. See these pages for an oval cut iteration of this accessory, while there are also cushion cut cut and round cut cut versions available here, too. There aren’t many items for men if you’re seeking an intense blue diamond, as most of the options available are for women and unisex.

How Much is a Intense Blue Diamond?

On average, an intense blue diamond at 1stDibs sells for $15,205, while they’re typically $678 on the low end and $4,695,000 for the highest priced versions of this item.

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 Intense 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 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 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 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 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 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.