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About

Diamond Jewelry

Wedding & Anniversary Rings

Diamonds

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From Hair to Diamonds
GIA / IGI Certifiable

Unveil the magic of crafting personalized diamonds from locks of hair, a unique alchemy that captures stories of love, milestones, and treasured moments. Each diamond becomes a chapter, every sparkle a memory, as the carbon within hair evolves into radiant gems of profound sentimental value. Explore this extraordinary journey that crystallizes emotions into everlasting beauty.

Lab ​Diamonds Made from Your Hair

Hair to Diamonds Cost

Pricing for Diamonds Made from Your Hair

Round

from € 380

  • Clarity: VS-SI

  • Color: D-H

  • Cut: EX-GD

  • ​Carat: ​0.10-3.29ct​​​​​​​​​​​​​​

Princess

from  650

  • Clarity: VS-SI

  • Color: D-H

  • Cut: EX-GD

  • ​Carat: ​0.10-3.29ct​​​​​​​​​​​​​​

Radiant

from  960

  • Clarity: VS-SI

  • Color: D-H

  • Cut: EX-GD

  • ​Carat: ​0.10-3.29ct​​​​​​​​​​​​​​

Asscher

from  1930

  • Clarity: VS-SI

  • Color: D-H

  • Cut: EX-GD

  • ​Carat: ​0.10-3.29ct​​​​​​​​​​​​​​

Oval

from  2720

  • Clarity: VS-SI

  • Color: D-H

  • Cut: EX-GD

  • ​Carat: ​0.10-3.29ct​​​​​​​​​​​​​​

Heart

from  4950

Order
  • Clarity: VS-SI

  • Color: D-H

  • Cut: EX-GD

  • ​Carat: ​0.10-3.29ct​​​​​​​​​​​​​​

Emerald

from  4950

Order
  • Clarity: VS-SI

  • Color: D-H

  • Cut: EX-GD

  • ​Carat: ​0.10-3.29ct​​​​​​​​​​​​​​

Marquise

from  4950

Order
  • Clarity: VS-SI

  • Color: D-H

  • Cut: EX-GD

  • ​Carat: ​0.10-3.29ct​​​​​​​​​​​​​​

Pear

from  4950

Order
  • Clarity: VS-SI

  • Color: D-H

  • Cut: EX-GD

  • ​Carat: ​0.10-3.29ct​​​​​​​​​​​​​​

Laboratory-grown Diamond Product Specifications

The 4Cs of our lab-grown colorless round-cut diamonds are guaranteed to fall within your chosen ranges on the GIA diamond grade scale. If the actual 4Cs grade is measured to be above the top of the ranges, no additional fees will be charged.

Rolary™ Elevates Your Story: From Hair to Bespoke Diamonds

Witness the extraordinary as Rolary™ transforms your hair's carbon content into bespoke diamonds. With over 40% carbon, your hair becomes a canvas for nature's brilliance. Mirroring the Earth's mantle conditions, this process unfolds over 4-6 months at 1,600°C (2,900°F) and 66 kbar pressure.

 

The resulting diamond shares physical, chemical, and optical traits with natural diamonds, embodying your enduring love and milestones. From carbon to captivating gem, your hair's narrative is immortalized, reflecting the convergence of science and sentiment in a timeless masterpiece.

Step 1

We begin by extracting carbon from hair. Upon receiving your hair, it's transferred to a graphite crucible. Through a rigorous purification process, we isolate the carbon from other elements, ensuring its purity for diamond growth.

Carbon Extracting

Step 2

Once purified, the carbon is placed within a specialized machine that replicates the intense heat and pressure beneath the Earth's crust. What makes this process fascinating is that each person's carbon content is distinct, requiring a tailored combination of heat and pressure for a truly unique diamond.

Diamond Growing

Step 3

Our experts carefully examine the rough diamond, identifying any natural flaws or inclusions. These imperfections guide our precise cutting, preserving the diamond's uniqueness while enhancing its brilliance.

Quality Inspection

Step 4

With the rough diamond inspected, our master diamond cutters meticulously handcraft it into your chosen shape. This transformation from raw to radiant is a captivating journey.

Diamond Cutting

Step 5

Backed by advanced techniques, Rolary's expert assessment guarantees each diamond's quality with our in-house certification. IGI and GIA certificates are also available with extra fees.

Certification

The Process: From Your Hair into a Diamond

Embark on an extraordinary journey as we unveil the artistry of turning hair into exquisite diamonds. Through meticulous steps, we extract pure carbon from your hair, fashioning exceptional diamonds that carry your story. Experience the creation of personalized treasures that reflect your style and individuality in every facet. Explore the remarkable transformation that binds sentiment and brilliance in a single, captivating masterpiece.

Select & Pay

Choose your ideal diamond from our collection. Pick the shape and carat size you desire, then proceed to the online checkout. Make a secure payment to complete your order. If you need any help, contact us.

Prepare & Send

Gather 4 grams of hair from you or your family. Pack and send it to us using any secure courier service. Don't forget to share the tracking details with us so we can recongnize your material and start the growing process.

Wait & Receive

The whole process usually takes around 4-6 months to grow under specific conditions, mimicking the Earth's mantle. You can check out the progress on our tracking page. Once ready, we'll ship it back to your specified address.

Order Procedures

GIA Certificate

Gemological Institute of America

IGI Certificate

International Gemological Institute

GCAL Certificate

Gem Certification & Assurance Lab

HRD Certificate

Diamond High Council, Antwerp

Certificates of Authenticity

* Certificates are available with a fee. Please contact us for more details.

Diamond Shape Options

Order Round Cut >

Order Princess Cut >

Order Heart Shape >

Order Marquise >

Order Oval Shape >

Order Cushion Cut >

Order Pear Shape >

Order Radiant Cut >

Order Emerald Cut >

Order Asscher Cut >

Fancy-cut Diamonds from Your Hair

Your may order fancy-cut diamonds from hair instead of round brilliant cut. The process takes 1-2 extra weeks to complete and charges a special fee:

  • Princess, Radiant, Asscher cut: 15% extra charge

  • Oval, Heart, Emerald shape: 30% extra charge

  • Marquise, Pear/Tear-drop: 50% extra charge

* Please contact us for more details or ask for a special quotation.

Going Beyond the Popular.

Fancy Cut Diamond Jewelry

The unique diamond shape you choose with a piece of jewelry designed with our craftsmanship is

a reflection of your own personality and sense

of style. 

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Diamond is the toughest matter known on earth, but we can still find a way to inscribe a personal message on the girdle of your forever diamond, creating something that lasts through time.

Personal Laser Inscription

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Real Diamonds, Certified.

The diamond prices listed above already include a free certificate. Your diamond will come with

a grading report from one of the world's most reputable institutions -- GIA, IGI,

or their equivalent.

Are lab-grown

diamonds real?

Yes, lab-grown diamonds are real diamonds, sharing the same fire and sparkle as natural diamonds.

Are lab-grown diamonds GIA certified?

Yes, GIA has been grading lab-grown diamonds using the same 4Cs scales as natural diamonds since 2007.

Will lab-grown diamonds pass a diamond tester?

Yes, lab-grown diamonds are made of crystallized carbon and will test as real diamonds on a pen tester.

Lab-grown vs. Natural Diamonds

Lab-grown diamonds are physically, chemically, and optically identical to natural mined diamonds.

Natural Diamonds vs Diamonds from Hair

Element Symbol

C

A natural diamond's chemical formula is represented by a "C" because it is made up of the element carbon.

Element Symbol

C

A lab-created diamond's chemical formula is a "C" as well, since it is made up of the element carbon too.

Mohs Hardness

10

Diamonds are known for being one of the hardest substances on earth. The Mohs scale is a relative scale used to measure the hardness of minerals, with 10 being the highest level of hardness. 

Mohs Hardness

10

Since both natural and lab-grown diamonds are composed of carbon atoms arranged in a crystal lattice structure, they share the same hardness and are equally resistant to scratching and abrasion.

Refractive Index

2.42

Refractive index is a measure of how much a substance can bend or refract light. Diamonds have a high refractive index, resulting in an optical effect of colored sparkles - "Diamond Fire".

Refractive Index

2.42

In essence, lab-grown diamonds share the same refractive index as natural diamonds, producing the same beautiful play of colors (diamond fire) with the same optical qualities.

FAQs

Are Rolary lab diamonds HPHT or CVD?

Rolary™ diamonds may be HPHT diamonds or CVD diamonds. Both methods create real diamonds that are certified by professional institutions such as GIA and IGI.

Are Rolary diamonds enhanced or treated?

As part of the regular production process, some Rolary™ lab-grown diamonds are enhanced and treated to ensure that they come in the best quality with sheer elegance.

Will lab-grown diamonds change color?

Same as natural diamonds, all lab-created diamonds will not change their physical appearance under normal conditions. Therefore, the color is permanent.

What are lab-created diamonds?

Lab-grown diamonds are real diamonds created in the lab by simulating the situation within the earth's crust to mimic the growth environment of natural diamonds.

Can lab diamonds be detected?

It is impossible to distinguish lab diamonds from natural diamonds without scientific instruments, even under the microscope or the eye of a highly trained gemologist.

Are lab-grown diamonds and moissanites the same?

Lab-grown dimaonds and moissanites are completely different.

gemstones are composed of silicon carbide. Compared to lab diamonds, moissanites differ in brilliance, durability, color, and price.

How much does lab-grown diamonds cost?

Like natural diamonds, the cost of a lab-grown diamond is based on its properties. Rolary™ diamond prices start from $500 for 0.5 ct.

How lab-grown diamonds are made?

There are two processes in which lab diamonds can be grown: High Pressure High Temperature (HPHT) and Chemical Vapor Deposition (CVD).

Will lab diamonds last forever?

As lab diamonds are physically, chemically, and optically identical to natural diamonds. If natural diamonds last forever, so do lab diamonds.

Will lab diamonds go down in price?

The price of lab diamonds fluctuates according to the market demand. Recently, we have observed an increase in demand of man-made diamonds.

Where to buy lab-grown diamonds online?

VRAI and Lightbox Jewelry are some of the popular places to buy lab-created diamonds. You can also explore our expansive collections at Rolary™.

Where to buy lab-grown diamonds in the UK, Australia, and Canada?

At Rolary™ we offer worldwide shipping which means you can place the order on our website, and we will deliver it to you, whatever country you are in.

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