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Sapphire and Diamond Cluster Drop Earrings Set in 18 Karat White Gold
Located in London, England
A beautiful pair of royal blue sapphire and diamond cluster drop earrings set in 18k white gold
Category

2010s British Modern Drop Earrings

Materials

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

GIA Certified 2.87ct Natural No Heat Sapphire 2.64ct Diamond Ring Unheated 14kt
Located in New York, NY
: 6204463618 Cushion cut: 8.79 x 6.77 x 5.29mm Clean (VS) Clarity, Transparent Even Royal Blue 1.94ct
Category

2010s American Solitaire Rings

Materials

Diamond, Sapphire, 14k Gold, White Gold

18 Karat Gold 1.41 Carat Sapphire and Diamond Double Cluster Stud Earrings
By Gems Paradise
Located in Jaipur, IN
magnificent classy royal blue sapphire and diamond double cluster earring stud is mesmerizing. The vibrant
Category

2010s Indian Modern Stud Earrings

Materials

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

18 Karat Gold 20.29 Carat Oval Solitaire Sapphire and Diamond Tennis Bracelet
By Gems Paradise
Located in Jaipur, IN
magnificent royal blue sapphire and diamond solitaire tennis bracelet is majestic. The solitaire sapphire
Category

2010s Indian Modern Tennis Bracelets

Materials

Diamond, Sapphire, Gold, 18k Gold

18 Karat White Gold 1.86 Carat Sapphire and Diamond Cluster Ring
By Gems Paradise
Located in Jaipur, IN
18 Karat White Gold 1.86 Carat Sapphire and Diamond Cluster Ring This mesmerizing royal blue
Category

2010s Indian Contemporary Cocktail Rings

Materials

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

18 Karat White Gold 3.54 Carat Sapphire and Diamond Cocktail Ring
By Gems Paradise
Located in Jaipur, IN
18 Karat White Gold 3.54 Carat Sapphire and Diamond Cocktail Ring This marvelous royal blue
Category

2010s Indian Contemporary Cocktail Rings

Materials

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

18 Karat Yellow Gold 6.20 Carat Diamond and Sapphire Statement Ring
By Gems Paradise
Located in Jaipur, IN
18 Karat Yellow Gold 6.20 Carat Diamond and Sapphire Statement Ring This extraordinary royal blue
Category

2010s Indian Contemporary Cocktail Rings

Materials

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

Sapphire Diamond Curved Bar Necklace 14K White Gold Minimalist NK7253W45SA LV
By Gabriel Co.
Located in Austin, TX
Gemstone Total Weight: 1.10 Carats Gemstone Color: Deep Royal Blue Gemstone Shape: Marquise Diamond Total
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, 14k Gold, White Gold

18 Karat White Gold 6.11 Carat Diamond and Sapphire Cocktail Stud Earrings
By Gems Paradise
Located in Jaipur, IN
18 Karat White Gold 6.11 Carat Diamond and Sapphire Cocktail Stud Earrings This classic royal blue
Category

2010s Indian Contemporary Stud Earrings

Materials

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

18 Karat White Gold 27.30 Carat Sapphire and Diamond Statement Cocktail Bracelet
By Gems Paradise
Located in Jaipur, IN
glorious royal blue sapphire and diamond solitaire broad flexible bracelet is sensational. The solitaire
Category

2010s Indian Contemporary Modern Bracelets

Materials

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

18 Karat White Gold 4.58 Carat Sapphire and Diamond Cluster Stud Earrings
By Gems Paradise
Located in Jaipur, IN
18 Karat White Gold 4.58 Carat Sapphire and Diamond Cluster Stud Earrings This incredible royal
Category

2010s Indian Modern Stud Earrings

Materials

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

18 Karat White Gold 6.11 Carat Sapphire and Diamond Eternity Band Ring
By Gems Paradise
Located in Jaipur, IN
18 Karat White Gold 6.11 Carat Sapphire and Diamond Eternity Band Ring This impressive royal blue
Category

2010s Indian Modern Band Rings

Materials

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

New 14k White Gold European Bezel Diamond W/ Calibre Sapphire Halo Drop Earrings
Located in Montclair, NJ
calibre French cut sapphires stand out with their gorgeous and desirable royal blue color, while the
Category

2010s American Drop Earrings

Materials

Diamond, Sapphire, 14k Gold, White Gold

18 Karat Yellow Gold 29.90 Carat Diamond, Emerald, and Sapphire Dangle Earrings
By Gems Paradise
Located in Jaipur, IN
unique two-way vivid green emerald, royal blue sapphire and diamond earring is impeccable. The bottom
Category

2010s Indian Anglo-Indian Dangle Earrings

Materials

Diamond, Emerald, Sapphire, 18k Gold, Yellow Gold

18 Karat White Gold 9.15 Carat Sapphire and Diamond Cocktail Stud Hoop Earrings
By Gems Paradise
Located in Jaipur, IN
royal blue sapphire and diamond modern hoop earring is sensational. The round pave set sapphires form
Category

2010s Indian Contemporary Hoop Earrings

Materials

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

Elegant Vintage 18 Karat Yellow and White Gold Bangle Sapphire and Diamonds
Located in Zurich, Zollstrasse
rich royal blue sapphires. 16 brilliant cut Diamonds weighing approximately 4.10 ct, G color, vs
Category

Vintage 1980s Unknown Contemporary Bangles

Materials

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

18 Karat White Gold 63.63 Carat Sapphire and Diamond Bangle in Modern Style
By Gems Paradise
Located in Jaipur, IN
style royal blue sapphire and diamond bangle is incredibly artisanal. The pave set round blue sapphire
Category

2010s Indian Modern Bangles

Materials

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

Vintage 18k Gold GIA Cabochon Emerald W/ Sapphire Diamond Halo Statement Ring
Located in Montclair, NJ
brilliant royal blue color. The diamonds and sapphires on this piece offer tremendous amount of fire and
Category

Vintage 1940s Retro Cocktail Rings

Materials

Sapphire, Emerald, Diamond, Yellow Gold, 18k Gold

18 Karat White Gold GIA Certified 14.37 Carats Sapphire and Diamond Drop Earring
By Gems Paradise
Located in Jaipur, IN
exceptional royal blue sapphire and diamond hanging earring is articulate. The enchanting solitaire oval blue
Category

2010s Indian Modern Drop Earrings

Materials

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

Sapphire Open Halo Ring, 2 Carats with Diamonds in 14KWG, Engagement Stacking LV
By Five Star Jewelry
Located in Austin, TX
Gemstone Weight: 1.97 Carats Gemstone Color: Velvety Royal Blue Gemstone Shape: Oval Diamond Total Weight
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Sapphire, 14k Gold, White Gold

5 Carats Sapphire Double Halo Ring, Diamonds in 14KWG, Engagement Right Hand LV
By Five Star Jewelry
Located in Austin, TX
Blue Gemstone Shape: Emerald Diamond Total Weight: 0.75 Carats Diamond Clarity: VS (Excellent, Eye
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Sapphire, 14k Gold, White Gold

18 Karat White Gold 3.39 Carat Sapphire and Diamond Cluster Eternity Band Ring
By Gems Paradise
Located in Jaipur, IN
royal blue sapphire and diamond cluster band is mesmerizing. The solitaire round cut sapphires in eagle
Category

2010s Indian Contemporary Band Rings

Materials

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

Circa 1990 s Le Vian Sapphire and Diamond Ring Set in 18 Karat Yellow Gold
By Le Vian
Located in Addison, TX
sides brings this ring to life. The royal blue center sapphire is exquisite with the round brilliant
Category

1990s Retro Fashion Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Vintage inspired multicolor 14k gold ring
By Daizy Jewellery
Located in Istanbul, TR
weight: 3 g. depends from size 1. kyanite: Octagon cut, weight - 0.80 ct, transparent, royal blue
Category

2010s Turkish Modern Cocktail Rings

Materials

Diamond, Kyanite, 14k Gold

Vintage inspired multicolor 14k gold ring
Vintage inspired multicolor 14k gold ring
$574 Sale Price / item
30% Off
18 Karat White Gold 16.23 Carat Sapphire Flower Two-Finger Statement Ring
By Gems Paradise
Located in Jaipur, IN
with the small round diamonds add balance overall. The center oval royal blue sapphire with the
Category

2010s Indian Contemporary Fashion Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Aquamarine and Enamel Pendant Necklace 18k Yellow White Gold 0.03 Ct
By Victor Mayer
Located in Pforzheim, DE
Victor Mayer pendant necklace 18k yellow gold white gold, Cocktail collection, royal blue vitreous
Category

21st Century and Contemporary German Contemporary Pendant Necklaces

Materials

Aquamarine, Diamond, 18k Gold, White Gold, Yellow Gold, Enamel

Cushion Shape Sapphire Baguette Ring in 18k White Gold
Located in New York, NY
This beautiful royal blue cushion sapphire and baguette diamond ring is set in 18K white gold and
Category

21st Century and Contemporary Modern Three-Stone Rings

Materials

Sapphire, White Gold

Royal Blue Enamel and Diamond Bracelet
Located in London, GB
A Victorian diamond and royal blue enamel bracelet, the oval centre piece set with an old cushion
Category

Antique Late 19th Century British Victorian Chain Bracelets

Materials

Diamond, Yellow Gold

Royal Blue Ceylon Sapphire Diamond Platinum Ring
Located in Sarasota, FL
Platinum Ring with 1 Royal Blue Ceylon Sapphire weighing 2.61 carats and high color, high clarity
Category

Late 20th Century More Rings

Materials

Diamond, Sapphire

Royal Blue Sapphire Platinum Ring
Located in Sarasota, FL
and two Calf Head cut diamonds weighing approximately 0.70 carats as well as sixty four round diamonds
Category

Early 20th Century More Rings

Materials

Diamond, Sapphire, Platinum

Platinum Ring with 9.56 Carat, Royal Blue Ceylon Sapphire
Located in Sarasota, FL
Platinum ring with GIA and GRS certified 9.56 carat, oval cut, Royal Blue Ceylon Sapphire, set with
Category

2010s More Rings

Materials

Diamond, Sapphire, Platinum

George III Blue Enamel, Pearl and Diamond Pendant
Located in London, GB
hearts tied together with a ribbon. The hearts are set with lively diamonds. The blue enamel pendant
Category

Antique Late 18th Century British George III Pendant Necklaces

Materials

Diamond, Pearl, Natural Pearl, Gold, Enamel

Impressive Early Victorian Blue Enamel Snake Bracelet
Located in London, GB
popularity in the 1840s. This fine example is enamelled in royal blue and encrusted with dazzling diamonds
Category

Antique 1840s Victorian Bangles

Materials

Diamond, Enamel

A sapphire and diamond spectacle chain necklace
Located in London, GB
, Jewellers by Royal Appointment to His Majesty King Charles III. It features alternating twinkling diamonds
Category

21st Century and Contemporary European Modern Chain Necklaces

Materials

Diamond, Sapphire, 18k Gold

Victorian Five Stone Sapphire Diamond Gold Ring
Located in London, GB
five stones: two sapphires and three diamonds. The sapphires are a deep royal blue colour, and the
Category

Antique Late 19th Century British Victorian Cocktail Rings

Materials

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

French 2.26 Carat Royal Blue Sri Lanka Certified Sapphire Diamonds Ring
Located in Poitiers, FR
imprisoned on this mount paved with diamonds on the ring and reveals a bright and shiny blue, the famous
Category

2010s French Modern Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

18 Karat White Gold Blue Sapphire Royal Blue Diamond Earring
By Brij Nivesh
Located in Hollywood, FL
Diamond And AAA Cut Round Blue Sapphire Gemstones. A Statement piece for Evening Wear totaling 1.15 ct of
Category

21st Century and Contemporary Indian Contemporary Dangle Earrings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

GRS certified Natural Unheated 7.71 carats Madagascar Royal Blue Sapphire ring
Located in Westminster, CA
: 7.71 carats Shape: Cushion Color: Royal Blue Diamond : 2.27carats Metal: 18k gold : White Ring size
Category

2010s Indian Art Deco Cocktail Rings

Materials

Diamond, Blue Sapphire, 18k Gold

Royal Blue Sapphire and Diamond Chandelier Earrings
Located in Bloxham, GB
Royal blue colour stones and the diamonds catch the light beautifully. A lovely pair of earrings that
Category

2010s British Edwardian Chandelier Earrings

Materials

Diamond, Blue Sapphire, 18k Gold

Royal Blue Sapphire and Diamond Engagement Ring
Located in Oxford, GB
An 18k Gold Royal Blue Sapphire And Diamond five stone ring. Centrally set with a Sapphire is
Category

2010s British Contemporary Engagement Rings

Materials

Diamond, Blue Sapphire, 18k Gold

2.35ct Royal Blue Sapphire Diamond 3 Band Ring
By Minka Jewels
Located in London, GB
Lankan, Royal Blue Sapphire. This exceptional sapphire is set with a diamond on either side and in 18k
Category

2010s British Contemporary Cocktail Rings

Materials

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

Royal Blue Sapphire Studs in White Gold with Diamonds
Located in New York, NY
royal blue sapphires
Category

2010s Stud Earrings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Gold Tendril Ring with Royal Blue Sapphire and Diamond
By Forge and Foundry Jewels
Located in New York, NY
A delicate undulating ring in 22k yellow gold with approximately 1.2 millimeter blue sapphire and
Category

2010s American Contemporary Fashion Rings

Materials

Diamond, Blue Sapphire, 22k Gold, Yellow Gold

Vasilis Giampouras Royal Elegance Titanium Blue Ring with Blue Topaz and Diamond
By Vasilis Giampouras
Located in Paris, IDF
Blue Oval Topaz Ring by Vasilis Giampouras at Second Petale Gallery Our Royal Elegance Titanium
Category

2010s Greek Contemporary Cocktail Rings

Materials

Diamond, Topaz, Blue Topaz, 18k Gold, Titanium

6.42 Carat Heart Shape Blue Sapphire Royal Blue Sri Lanka Diamond Cocktail Ring
Located in London, GB
A Royal Blue Heart Shape 6.42 Carats Blue Sapphire Diamond Cocktail Party Dress Ring. Mounted in
Category

21st Century and Contemporary English Modern Cocktail Rings

Materials

Diamond, Blue Sapphire, 18k Gold

Royal Blue Ceylon Sapphire in a Diamond Halo
Located in London, GB
Set in a platinum 950 or 18K white gold solitaire ring, this is a representative image of a Royal
Category

2010s British Art Nouveau Engagement Rings

Materials

Blue Sapphire, Platinum

GIA Certified Cushion Shape Royal Blue Sapphire Ring Eapulette Diamonds
Located in New York, NY
4.50 ct Cusion shape Royal blue sapphire certified by GIA , heat , set in platinum hand made three
Category

2010s Sri Lankan Modern Three-Stone Rings

Materials

Diamond, Blue Sapphire, Platinum

Rare 5.04 Ct Unheated Royal Blue Sapphire Diamond 18K Ring
Located in Mill Valley, CA
color... this one is just about perfect. A beautiful blue, and what we call a "royal" abd almost round
Category

2010s Sri Lankan Contemporary Cocktail Rings

Materials

Diamond, Blue Sapphire, 18k Gold

Victorian Diamond Natural Pearl Royal Blue Heart Pendant
Located in Napoli, IT
gold A centre Diamond and natural pearl daisy under lined by Royal Blue enamelling in the shape of a
Category

Antique 1860s Victorian Brooches

Materials

Diamond, Natural Pearl, 18k Gold

5.14 Carat Unheated Burma Royal Blue Sapphire Diamond Gold Ring
Located in Colmar, FR
A unique white and yellow gold ring set with an exceptional and rare unheated Burma Royal Blue oval
Category

2010s French Contemporary Cocktail Rings

Materials

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

4 Carat Royal Blue GIA Sapphire Diamond Platinum Halo Ring
Located in Bellevue, WA
This GIA certified 4 carat royal blue sapphire is absolutely magnificent. The color is rich
Category

Late 20th Century Cocktail Rings

Materials

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

9.07 Carat Royal Blue Sapphire and Diamond Earrings in 18K Gold
Located in Central, HK
Sapphires - a timeless gemstone with an eye-catching appeal. This Vihari Jewels pair of Royal Blue
Category

21st Century and Contemporary Hong Kong Contemporary Stud Earrings

Materials

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

GRS Certified 3.48 Carat Cushion Royal Blue Sapphire and Diamond Ring
Located in Calabasas, CA
A spectacular sapphire and diamond engagement ring, featuring a GRS certified 3.48ct royal blue
Category

2010s American Modern Fashion Rings

Materials

Diamond, Blue Sapphire, Platinum

Royal Blue Sapphire and Diamond Earrings Diana in White Gold Handcrafted
Located in Toronto, ON
18k White Gold and Oval Cut Natural Royal Blue Sapphire surrounded by a halo of natural diamonds in
Category

21st Century and Contemporary Canadian Stud Earrings

Materials

Diamond, Blue Sapphire, White Gold

3.95 Carat Royal Blue Oval Sapphire Diamond Cluster Ring
Located in London, GB
Gorgeous Sapphire cluster ring is set with a royal blue oval sapphire weighing 3.95ct , with open
Category

2010s Unknown Art Deco Cluster Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

CDC LAB Certified 4.11 Carat Cushion Royal Blue Sapphire Diamond Cocktail Ring
Located in New York, NY
4.11 Carat Cushopn shape Royal blue sapphire certified CDC lab set in Platinum ring with 0.74 carat
Category

2010s Sri Lankan Modern Cocktail Rings

Materials

Diamond, Blue Sapphire, Platinum

Elegant Royal Blue Sapphire and Diamond Encrusted Ring
Located in Great Neck Plaza, NY
Presenting our enchanting blue sapphire and diamond ring, a piece that gracefully combines the
Category

21st Century and Contemporary Fashion Rings

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Royal Blue Diamond For Sale on 1stDibs

Surely you’ll find the exact royal blue diamond you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of Gold, 18k Gold and White Gold, this item was constructed with great care. You can easily find a 93 antique edition and 213 modern creations to choose from as well. You’re likely to find the perfect royal blue diamond among the distinctive items we have available, which includes versions made as long ago as the 19th Century as well as those produced as recently as the 21st Century. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. Creating a royal blue diamond has been a part of the legacy of many jewelers, but those produced by Antinori Fine Jewels, Roxa and Fabergé are consistently popular. See these pages for an oval cut iteration of this accessory, while there are also round cut cut and cushion cut cut versions available here, too. Most of our royal blue diamond for sale are for women, but there are 99 pieces available to browse for men.

How Much is a Royal Blue Diamond?

On average, a royal blue diamond at 1stDibs sells for $15,812, while they’re typically $490 on the low end and $1,175,000 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 Royal Blue Diamond
  • 1stDibs ExpertApril 5, 2022
    Whether or not royal blue and sapphire blue are the same color is largely a matter of personal perception and how the names are used. Generally, both colors describe a deep bright blue. You may see them used generally, but manufacturers of paints, apparel and other items that come in many hues may refer to one blue as royal and another as sapphire.
  • 1stDibs ExpertSeptember 28, 2021
    A good contrast with royal blue white, yellow and green. Shades of Ivory and gold also go well with royal blue. White, yellow, and green are suitable colors to contrast with royal blue. Ivory and gold tones blend well with royal blue as well. On 1stDibs, find a variety of antique and vintage products in various shades to match your décor.
  • 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.