Skip to main content

Blue Diamond Used

to
6,845
33,156
10,564
35,110
14,060
13,566
4,979
3,932
2,735
1,233
1,060
981
977
965
804
774
758
729
714
360
346
337
199
184
140
84
82
47
47
41
32
26
20
19
16
14
13
11
4
4
4
3
3
3
3
2
2
1
1
1
1
938
824
725
570
539
Sort By
Emilio Jewelry GIA Certified Blue Diamond Flawless Ring
Emilio Jewelry GIA Certified Blue Diamond Flawless Ring

Emilio Jewelry GIA Certified Blue Diamond Flawless Ring

By Emilio!

Located in New York, NY

very special and rare Gia certified natural blue diamond set in the center, with an exceptional

Category

21st Century and Contemporary Blue Diamond Used

Materials

Blue Diamond

Royal Ruby Diamond Fancy Blue Diamond Gold & Platinum Ring
Royal Ruby Diamond Fancy Blue Diamond Gold & Platinum Ring

Royal Ruby Diamond Fancy Blue Diamond Gold & Platinum Ring

Located in Beverly Hills, CA

ring to another level are 2 natural fancy blue diamonds with intense color! They weigh a total of 0.20

Category

21st Century and Contemporary American Blue Diamond Used

Materials

Blue Diamond, Ruby, Gold, Yellow Gold, Platinum

Hunt Slonem "2 Blue Diamond Dust" Bunny Couple
Hunt Slonem "2 Blue Diamond Dust" Bunny Couple

Hunt Slonem "2 Blue Diamond Dust" Bunny Couple

By Hunt Slonem

Located in Houston, TX

Hunt Slonem "2 Blue Diamond Dust" Bunny Couple A pair of rabbits gestured in blue and white on a

Category

21st Century and Contemporary Neo-Expressionist Blue Diamond Used

Materials

Glass, Resin, Oil, Panel

David Yurman Black Titanium Blue Diamond Streamline Signet Ring HAVE ALL SIZES
David Yurman Black Titanium Blue Diamond Streamline Signet Ring HAVE ALL SIZES

David Yurman Black Titanium Blue Diamond Streamline Signet Ring HAVE ALL SIZES

By David Yurman

Located in New York, NY

Brand David Yurman Blue Diamond Streamline Signet Ring Material: Black Titanium Ring Face : 18.3 X

Category

21st Century and Contemporary Blue Diamond Used

Materials

Blue Diamond, Titanium

Georgios Collections White Gold Blue Diamond Aquamarine Adjustable Hoop Earrings
Georgios Collections White Gold Blue Diamond Aquamarine Adjustable Hoop Earrings

Georgios Collections White Gold Blue Diamond Aquamarine Adjustable Hoop Earrings

By Georgios Collections Inc

Located in Astoria, NY

weight of 16.20 Carat and brilliant-cut Blue Diamonds total weight of 1.47 Carat. The Blue Diamonds are

Category

21st Century and Contemporary Greek Contemporary Blue Diamond Used

Materials

Diamond, Aquamarine, Blue Diamond, Gold, 18k Gold, White Gold, Rhodium

.925 Sterling Silver 1/6 Cttw Blue Diamond Open Double Heart Stud Earrings
.925 Sterling Silver 1/6 Cttw Blue Diamond Open Double Heart Stud Earrings

.925 Sterling Silver 1/6 Cttw Blue Diamond Open Double Heart Stud Earrings

Located in New York, NY

Indulge in the ethereal beauty of these exquisite 925 Sterling Silver Blue Diamond Open Double

Category

21st Century and Contemporary Indian Modern Blue Diamond Used

Materials

Diamond, Blue Diamond, Rhodium, Sterling Silver

Cellini Jewelers Platinum Fancy Cut Radiant Yellow, Pink, Grey Blue Diamond Ring
Cellini Jewelers Platinum Fancy Cut Radiant Yellow, Pink, Grey Blue Diamond Ring

Cellini Jewelers Platinum Fancy Cut Radiant Yellow, Pink, Grey Blue Diamond Ring

By Cellini

Located in New York, NY

radiant cut pink, yellow and grey blue diamonds are set in a platinum setting. Each center stone is

Category

2010s Contemporary Blue Diamond Used

Materials

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

Sterling Silver Mystic Topaz and Blue Diamond Cocktail Ring, Size 6
Sterling Silver Mystic Topaz and Blue Diamond Cocktail Ring, Size 6

Sterling Silver Mystic Topaz and Blue Diamond Cocktail Ring, Size 6

Located in Webster, SD

blue diamond accents. The face of this ring measures 3/4 of an inch north to south with a rise of 8mm

Category

Early 2000s American Modern Blue Diamond Used

Materials

Blue Diamond, Topaz, Sterling Silver

.925 Sterling Silver 1/2 Carat Treated Blue Diamond Block Pendant Necklace
.925 Sterling Silver 1/2 Carat Treated Blue Diamond Block Pendant Necklace

.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 Blue Diamond Used

Materials

Diamond, White Diamond, Blue Diamond, Sterling Silver

Georgios Collection 18 Karat White Gold Solitaire White and Blue Diamond Pendant
Georgios Collection 18 Karat White Gold Solitaire White and Blue Diamond Pendant

Georgios Collection 18 Karat White Gold Solitaire White and Blue Diamond Pendant

By Georgios Collections Inc

Located in Astoria, NY

elegant look. This beautiful Pendant Necklace feature a center brilliant-cut Blue Diamond with a total

Category

21st Century and Contemporary Greek Contemporary Blue Diamond Used

Materials

Diamond, White Diamond, Blue Diamond, Multi-gemstone, Gold, 18k Gold, Wh...

14K White Gold 1 1/3 Carat Treated Blue Diamond Trio Stud Earrings
14K White Gold 1 1/3 Carat Treated Blue Diamond Trio Stud Earrings

14K White Gold 1 1/3 Carat Treated Blue Diamond Trio Stud Earrings

Located in New York, NY

A pair of diamond stud earrings with clusters of three blue treated diamonds. This delicate style

Category

21st Century and Contemporary Indian Contemporary Blue Diamond Used

Materials

Diamond, Blue Diamond, White Gold, 14k Gold

Round Topas blue diamond pendant necklace 18ct white gold chain.
Round Topas blue diamond pendant necklace 18ct white gold chain.

Round Topas blue diamond pendant necklace 18ct white gold chain.

Located in London, GB

5.00ct Round Topas blue diamond pendant necklace 18ct white gold chain. Beautiful natural blue

Category

21st Century and Contemporary Blue Diamond Used

Materials

Blue Topaz, White Gold

Blue Diamond Earrings w Natural Diamonds in Solid 14K White Gold Round 3.5mm
Blue Diamond Earrings w Natural Diamonds in Solid 14K White Gold Round 3.5mm

Blue Diamond Earrings w Natural Diamonds in Solid 14K White Gold Round 3.5mm

Located in Columbus, OH

These classic design stud earrings feature two round 0.36 cttw blue diamonds with natural earth

Category

2010s American Modern Blue Diamond Used

Materials

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

Natural Light Blue Diamond Ring in Pink and White Double Diamond Halo, GIA
Natural Light Blue Diamond Ring in Pink and White Double Diamond Halo, GIA

Natural Light Blue Diamond Ring in Pink and White Double Diamond Halo, GIA

Located in New York, NY

Natural Light Blue Diamond of 0.85 carats VVS2 clarity in a pink and white double halo mounted in

Category

2010s American Contemporary Blue Diamond Used

Materials

Blue Diamond, Platinum

Oval Cabochon Turquoise & 0.37tcw Blue Diamond 14k Yellow Gold Cocktail Ring
Oval Cabochon Turquoise & 0.37tcw Blue Diamond 14k Yellow Gold Cocktail Ring

Oval Cabochon Turquoise & 0.37tcw Blue Diamond 14k Yellow Gold Cocktail Ring

Located in Towson, MD

in classic sky-blue. The turquoise is surrounded by forty-six round brilliant blue diamonds totaling

Category

2010s Unknown Contemporary Blue Diamond Used

Materials

Blue Diamond, Turquoise, 14k Gold, Yellow Gold

14K White Gold 1 1/2 Carat White and Treated Blue Diamond Cocktail Ring
14K White Gold 1 1/2 Carat White and Treated Blue Diamond Cocktail Ring

14K White Gold 1 1/2 Carat White and Treated Blue Diamond Cocktail Ring

Located in New York, NY

fashion ring is buffed to the lustrous shine of treated blue diamonds that all are framed in the fine

Category

21st Century and Contemporary Indian Contemporary Blue Diamond Used

Materials

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

Emilio Jewelry GIA Certified 5.00 Carat Pure Light Blue Diamond Ring
Emilio Jewelry GIA Certified 5.00 Carat Pure Light Blue Diamond Ring

Emilio Jewelry GIA Certified 5.00 Carat Pure Light Blue Diamond Ring

By Emilio!

Located in New York, NY

light blue diamond set in the center. The mounting was custom made around the center stone. This light

Category

21st Century and Contemporary Blue Diamond Used

Materials

Blue Diamond

Emilio Jewelry GIA Certified 2.00 Fancy Light Blue Diamond Ring
Emilio Jewelry GIA Certified 2.00 Fancy Light Blue Diamond Ring

Emilio Jewelry GIA Certified 2.00 Fancy Light Blue Diamond Ring

By Emilio!

Located in New York, NY

blue hue are very rare, and therefore very valuable. For that reason, blue diamonds are often found in

Category

21st Century and Contemporary Blue Diamond Used

Materials

Blue Diamond

Dragonfly Stud Earrings with Blue Diamonds in 14K White Gold
Dragonfly Stud Earrings with Blue Diamonds in 14K White Gold

Dragonfly Stud Earrings with Blue Diamonds in 14K White Gold

By Gad & Co.

Located in Miami, FL

Natural blue diamond Dragonfly stud earrings set in 14-karat solid white gold. Safety mounted with

Category

2010s American Modern Blue Diamond Used

Materials

Blue Diamond, 14k Gold, White Gold

14K White Gold 1 1/2 Cttw White and Treated Blue Diamond Cocktail Ring
14K White Gold 1 1/2 Cttw White and Treated Blue Diamond Cocktail Ring

14K White Gold 1 1/2 Cttw White and Treated Blue Diamond Cocktail Ring

Located in New York, NY

fashion ring is buffed to the lustrous shine of treated blue diamonds that all are framed in the fine

Category

21st Century and Contemporary Indian Modern Blue Diamond Used

Materials

Blue Diamond, 14k Gold, White Gold

.925 Sterling Silver 1/2 Carat Treated Blue Diamond Block Pendant Necklace
.925 Sterling Silver 1/2 Carat Treated Blue Diamond Block Pendant Necklace

.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 Blue Diamond Used

Materials

Diamond, White Diamond, Blue Diamond, Sterling Silver

Georgios Collection 18 Karat Rose Gold White and Blue Diamond Wide Cuff Bracelet
Georgios Collection 18 Karat Rose Gold White and Blue Diamond Wide Cuff Bracelet

Georgios Collection 18 Karat Rose Gold White and Blue Diamond Wide Cuff Bracelet

By Georgios Collections Inc

Located in Astoria, NY

blue diamonds all handmade in a unique design. The gorgeous cuff Bracelet is custom made and has

Category

21st Century and Contemporary Greek Contemporary Blue Diamond Used

Materials

Diamond, White Diamond, Blue Diamond, Yellow Diamond, Pink Diamond, Blac...

Sterling Silver 1/2 Ct White and Treated Blue Diamond Multi Level Cocktail Ring
Sterling Silver 1/2 Ct White and Treated Blue Diamond Multi Level Cocktail Ring

Sterling Silver 1/2 Ct White and Treated Blue Diamond Multi Level Cocktail Ring

Located in New York, NY

, this design features a square center cluster of round cut, color treated, blue diamonds. A halo of

Category

21st Century and Contemporary Indian Contemporary Blue Diamond Used

Materials

Blue Diamond, White Diamond, Diamond, Sterling Silver

LeVian 14K White Gold Aquamarine Round Blue Diamonds Fancy Pretty Cocktail Ring
LeVian 14K White Gold Aquamarine Round Blue Diamonds Fancy Pretty Cocktail Ring

LeVian 14K White Gold Aquamarine Round Blue Diamonds Fancy Pretty Cocktail Ring

By Le Vian

Located in Great Neck, NY

LeVian 14K White Gold Aquamarine Round Blue Diamonds Fancy Pretty Cocktail Ring

Category

21st Century and Contemporary Blue Diamond Used

Materials

14k Gold, White Gold

LeVian 14K White Gold Round Red Yellow Blue Diamond Beautiful Cocktail Ring
LeVian 14K White Gold Round Red Yellow Blue Diamond Beautiful Cocktail Ring

LeVian 14K White Gold Round Red Yellow Blue Diamond Beautiful Cocktail Ring

By Le Vian

Located in Great Neck, NY

LeVian 14K White Gold Round Red Yellow Blue Diamond Beautiful Cocktail Ring

Category

21st Century and Contemporary Blue Diamond Used

Materials

14k Gold, White Gold

LeVian 14K White Gold Aquamarine Round Blue Diamond Pretty Fancy Cocktail Ring
LeVian 14K White Gold Aquamarine Round Blue Diamond Pretty Fancy Cocktail Ring

LeVian 14K White Gold Aquamarine Round Blue Diamond Pretty Fancy Cocktail Ring

By Le Vian

Located in Great Neck, NY

LeVian 14K White Gold Aquamarine Round Blue Diamond Pretty Fancy Cocktail Ring

Category

21st Century and Contemporary Blue Diamond Used

Materials

14k Gold, White Gold

LeVian 14K White Gold Round Blue Diamonds Classic Beautiful Pretty Cocktail Ring
LeVian 14K White Gold Round Blue Diamonds Classic Beautiful Pretty Cocktail Ring

LeVian 14K White Gold Round Blue Diamonds Classic Beautiful Pretty Cocktail Ring

By Le Vian

Located in Great Neck, NY

LeVian 14K White Gold Round Blue Diamonds Classic Beautiful Pretty Cocktail Ring

Category

21st Century and Contemporary Blue Diamond Used

Materials

14k Gold, White Gold

LeVian 14K White Gold Round Chocolate Brown Blue Diamonds Classic Cocktail Ring
LeVian 14K White Gold Round Chocolate Brown Blue Diamonds Classic Cocktail Ring

LeVian 14K White Gold Round Chocolate Brown Blue Diamonds Classic Cocktail Ring

By Le Vian

Located in Great Neck, NY

LeVian 14K White Gold Round Chocolate Brown Blue Diamonds Classic Cocktail Ring

Category

21st Century and Contemporary Blue Diamond Used

Materials

White Gold, 14k Gold

LeVian 14K White Gold Round Blue Diamond Classic Beautiful Fancy Cocktail Ring
LeVian 14K White Gold Round Blue Diamond Classic Beautiful Fancy Cocktail Ring

LeVian 14K White Gold Round Blue Diamond Classic Beautiful Fancy Cocktail Ring

By Le Vian

Located in Great Neck, NY

LeVian 14K White Gold Round Blue Diamond Classic Beautiful Fancy Cocktail Ring

Category

21st Century and Contemporary Blue Diamond Used

Materials

14k Gold, White Gold

LeVian 14K White Gold Aquamarine Round Blue Diamond Pretty Classy Cocktail Ring
LeVian 14K White Gold Aquamarine Round Blue Diamond Pretty Classy Cocktail Ring

LeVian 14K White Gold Aquamarine Round Blue Diamond Pretty Classy Cocktail Ring

By Le Vian

Located in Great Neck, NY

LeVian 14K White Gold Aquamarine Round Blue Diamond Pretty Classy Cocktail Ring

Category

21st Century and Contemporary Blue Diamond Used

Materials

14k Gold, White Gold

LeVian 14K White Gold Round Blue Diamonds Classy Beautiful Pretty Cocktail Ring
LeVian 14K White Gold Round Blue Diamonds Classy Beautiful Pretty Cocktail Ring

LeVian 14K White Gold Round Blue Diamonds Classy Beautiful Pretty Cocktail Ring

By Le Vian

Located in Great Neck, NY

LeVian 14K White Gold Round Blue Diamonds Classy Beautiful Pretty Cocktail Ring

Category

21st Century and Contemporary Blue Diamond Used

Materials

14k Gold, White Gold

14K White Gold 1/2 Carat Aqua Blue Diamond Screw-Back Classic Stud Earrings
14K White Gold 1/2 Carat Aqua Blue Diamond Screw-Back Classic Stud Earrings

14K White Gold 1/2 Carat Aqua Blue Diamond Screw-Back Classic Stud Earrings

Located in New York, NY

. Embellished with two shimmering round-cut aqua blue diamonds, each earring is a vision of beauty and elegance

Category

21st Century and Contemporary Indian Modern Blue Diamond Used

Materials

Diamond, Blue Diamond, 14k Gold, White Gold

14K White Gold 1/4 Cttw Treated Blue Diamond Pyramid Band Ring
14K White Gold 1/4 Cttw Treated Blue Diamond Pyramid Band Ring

14K White Gold 1/4 Cttw Treated Blue Diamond Pyramid Band Ring

Located in New York, NY

, treated to reveal a breathtaking blue allure. The geometric brilliance of the pave-set diamonds, rated SI1

Category

21st Century and Contemporary Indian Modern Blue Diamond Used

Materials

Blue Diamond, 14k Gold, White Gold

Sterling Silver 1/2 Carat Treated Blue Diamond Solitaire Milgrain Stud Earrings
Sterling Silver 1/2 Carat Treated Blue Diamond Solitaire Milgrain Stud Earrings

Sterling Silver 1/2 Carat Treated Blue Diamond Solitaire Milgrain Stud Earrings

Located in New York, NY

with treated, blue round-cut diamonds in a prong setting. The total diamond weight is 1/2 cttw, and is

Category

21st Century and Contemporary Indian Contemporary Blue Diamond Used

Materials

Diamond, Blue Diamond, Sterling Silver

‘Alaz’ Blue Diamond
‘Alaz’ Blue Diamond

‘Alaz’ Blue Diamond

By S. P. Harper

Located in Santa Monica, CA

Brilliant-cut diamond. Minerals: Carbon (white) & Corundum (blue)

Category

21st Century and Contemporary Blue Diamond Used

Materials

Acrylic

10 Karat White Gold Irradiated Blue Diamond Band
10 Karat White Gold Irradiated Blue Diamond Band

10 Karat White Gold Irradiated Blue Diamond Band

By Helzberg Diamond

Located in Scottsdale, AZ

Designer: custom Material: 10k white gold Diamond: 17 round brilliant cut = 0.17cttw Color: Blue

Category

21st Century and Contemporary Blue Diamond Used

Materials

Blue Diamond, 10k Gold, White Gold

Hunt Slonem "Wave" Blue Diamond Dust Bunny
Hunt Slonem "Wave" Blue Diamond Dust Bunny

Hunt Slonem "Wave" Blue Diamond Dust Bunny

By Hunt Slonem

Located in Houston, TX

Hunt Slonem "Wave" Blue Diamond Dust Bunny A rabbit gestured in white and blue on a matching

Category

21st Century and Contemporary Neo-Expressionist Blue Diamond Used

Materials

Glass, Resin, Oil, Panel

14K White Gold 1/2 Cttw Treated Blue Diamond Round Pendant Necklace 'I-J, I1-I2'
14K White Gold 1/2 Cttw Treated Blue Diamond Round Pendant Necklace 'I-J, I1-I2'

14K White Gold 1/2 Cttw Treated Blue Diamond Round Pendant Necklace 'I-J, I1-I2'

Located in New York, NY

boasts an outer circle of sparkling round-cut, treated blue diamonds, followed by channel-set, baguette

Category

21st Century and Contemporary Indian Blue Diamond Used

Materials

Blue Diamond, White Gold

14K White Gold 1-1/3ct White & Blue Diamond Interweaving Halo Cocktail Ring
14K White Gold 1-1/3ct White & Blue Diamond Interweaving Halo Cocktail Ring

14K White Gold 1-1/3ct White & Blue Diamond Interweaving Halo Cocktail Ring

Located in New York, NY

Elegant and timeless, this gorgeous 14K white gold blue and white diamond cocktail ring features

Category

21st Century and Contemporary Indian Modern Blue Diamond Used

Materials

Blue Diamond, 14k Gold, White Gold

18K White Gold Round Cut Natural Blue Diamond Drop Earrings
18K White Gold Round Cut Natural Blue Diamond Drop Earrings

18K White Gold Round Cut Natural Blue Diamond Drop Earrings

By Gad & Co.

Located in Miami, FL

Natural blue and white diamond drop earrings set in 18 karat white gold and push-back closure

Category

2010s Hong Kong Modern Blue Diamond Used

Materials

Blue Diamond, 18k Gold, White Gold

14K White Gold .50 CT Irradiated Blue Diamond and .60 CTW White Diamond Ring
14K White Gold .50 CT Irradiated Blue Diamond and .60 CTW White Diamond Ring

14K White Gold .50 CT Irradiated Blue Diamond and .60 CTW White Diamond Ring

Located in Stuart, FL

14k white gold .50 CT irradiated blue diamond and .60 CTW white diamond ring. All stones in this

Category

21st Century and Contemporary Blue Diamond Used

Materials

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

  • 1
  • ...
Get Updated with New Arrivals
Save "Blue Diamond Used", and we’ll notify you when there are new listings in this category.

Blue Diamond Used For Sale on 1stDibs

On 1stDibs, you can find the most appropriate blue diamond used for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and White Gold — can elevate any look. Our collection of these items for sale includes 13428 vintage editions and 16881 modern creations to choose from as well. You’re likely to find the perfect blue diamond used among the distinctive items we have available, which includes versions made as long ago as the 18th Century as well as those produced as recently as the 21st Century. Creating a blue diamond used has been a part of the legacy of many jewelers, but those produced by Luigi Ferrara, Natkina and Le Vian are consistently popular. A round cut version of this piece has appeal, but there are also oval cut and mixed cut versions for sale. When shopping for a blue diamond used, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Blue Diamond Used?

Prices for a blue diamond used can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $27 and can go as high as $6,650,000, while this accessory, on average, fetches $4,675.

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 Blue Diamond Used
  • 1stDibs ExpertApril 5, 2022
    Blue coral as a stone offers great healing benefits and protection from depression and anxiety. It is helping in connecting the first chakra and throat chakra. You can find a collection of blue coral jewelry from some of the top sellers around the world on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    Rolex uses only the highest quality diamonds in their watches and compares these stones against certified master stones. They are the most colorless, so in ranges D to G.
  • 1stDibs ExpertDecember 5, 2024
    Yes, diamonds are used in watches. Many watches contain bearings crafted out of lab-made jewels, which minimize friction and support more accurate timekeeping. In some cases, makers use lab-made diamonds for these features. Watchmakers may also set decorative diamonds into the bezel or bracelet to enhance the visual appeal of their timepieces. Some makers well-known for their diamond watches include Graff, Chopard, Jacob & Co., Piaget, Hublot, Cartier and Bulgari. Shop a collection of diamond watches on 1stDibs.
  • 1stDibs ExpertFebruary 13, 2023
    Cartier exclusively uses diamonds from classes D through H to ensure that the gemstones are colorless and have little or no fluorescence. Their high standards contribute to the quality of the luxury jewelry maker's pieces. Shop a collection of Cartier diamonds from some of the world’s top jewelers on 1stDibs.
  • 1stDibs ExpertOctober 12, 2021
    Rolex only employs the greatest melee diamonds. Only diamonds with a clarity of at least IF and color between D and G are used in their products. On 1stDibs, find a variety of bejeweled Rolex watches today.
  • 1stDibs ExpertOctober 5, 2021
    A bluestone used for jewelry corresponds to the throat chakra, communication, and clarity. It has different meanings, but widely it is used for helping resolve conflict, speak from the heart, and achieve mental focus & clarity. There are a variety of options available Blue Sapphire, Zircon, Lapis, Lazuli, Kyanite, Aquamarine, Blue Topaz. On 1stDibs, you can find a variety of bluestone jewelry with different styles and patterns.
  • 1stDibs ExpertAugust 17, 2021
    As a healing crystal, blue lace agate is considered a nurturing and supportive crystal.
  • 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 ExpertAugust 15, 2024
    No, Monet does not typically use real diamonds. Monet produces costume jewelry out of visually appealing yet affordable materials. Most Monet pieces that appear to be set with diamonds actually feature glass or acrylic rhinestones. Shop a selection of vintage Monet jewelry from some of the world's top sellers on 1stDibs.
  • 1stDibs ExpertJune 15, 2023
    No, Breitling doesn’t use natural diamonds in their watches as of the fall of 2022. At that time, the luxury watchmaker switched from gemstones sourced from nature to artisanal laboratory-made diamonds. On 1stDibs, find a selection of Breitling watches from some of the world’s top sellers.
  • 1stDibs ExpertOctober 15, 2024
    Yes, Bulgari uses real diamonds. In fact, the luxury jewelry maker is well-known for adorning its jewelry with diamonds that meet high color, clarity and cut standards. Many diamonds featured in Bulgari jewelry carry GIA certification, indicating that they meet quality standards established by the Gemological Institute of America. On 1stDibs, explore a wide range of Bulgari diamond jewelry.
  • 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 ExpertApril 5, 2022
    Rolex uses some of the highest quality diamonds available. The diamonds used in its products must rank IF or above in clarity and between D-G in coloring. Shop a range of authentic Rolex timepieces from the world’s top boutiques on 1stDibs.
  • 1stDibs ExpertAugust 29, 2024
    Yes, Pandora does use real diamonds. However, the diamonds featured in pieces made by the jewelry brand are lab-grown rather than mined. Lab-created diamonds are identical to natural diamonds in terms of their composition, but they are generally more affordable because they are human-made. Shop a collection of Pandora jewelry on 1stDibs.
  • 1stDibs ExpertMarch 22, 2022
    Yes, Omega uses real diamonds in its watch designs. Modern timepieces feature Top Wesselton diamonds. The brand only chooses ones with VVS ratings to ensure clarity. On 1stDibs, you can shop a selection of Omega watches from some of the world’s top sellers.
  • 1stDibs ExpertNovember 8, 2023
    Yes, Cartier uses real diamonds for its jewelry. Only the finest quality diamonds with little or no fluorescence are chosen for the French luxury brand's rings, necklaces, earrings and bracelets. The majority of Cartier diamonds also come from Responsible Jewellery Council (RJC)-certified sources, attesting to the fact that they were sustainably acquired. On 1stDibs, shop a collection of Cartier jewelry.
  • 1stDibs ExpertAugust 26, 2024
    Yes, Effy uses real diamonds. In fact, the American jewelry maker is highly selective about the gemstones that go into its pieces. Diamonds must meet strict quality standards and come from ethical sources to be utilized by the brand. Find a selection of Effy jewelry from some of the world's top sellers on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    Rolex uses only the highest quality melee diamonds with between D and G in color and IF in clarity. Every diamond is tested individually to make sure it is real.
  • 1stDibs ExpertOctober 7, 2024
    Yes, Hublot uses real diamonds. Many of the Swiss watchmaker's timepieces feature genuine diamond accents. One luxurious example is the Classic Fusion High Jewellery 2023 watch, which is set with 421 baguette-cut diamonds offset by a black alligator leather strap. On 1stDibs, shop a diverse assortment of Hublot watches.