Cubic Craft Limited

Lab Grown Ruby Round Cut 4.0 5.0 6.0 6.5 7.0 8.0 9.0 10.0

  Lab-grown rubies are chemically, physically, and optically identical to natural rubies, sharing the exact same composition of crystalline aluminum oxide doped with chromium. Their uniform structure and extreme durability (9 on the Mohs scale) make them highly sought after in fine jewelry, high-precision manufacturing, and scientific instrumentation.  

(Clone) Lab Grown Ruby Round Cut

泛洋控股有限公司

 Biron® Lab-grown Ruby  The brightest and most valuable shade of red for rubies is called blood-red or pigeon blood. Stones of this color command a large premium over rubies of similar quality but of other shades of red. Our lab-grown rubies are grown in a controlled environment that simulates rubies’ natural growth environment. As they are carefully grown, gorgeous color and consistent quality are possible. All rubies are gem quality with no inclusions visible to the naked eye.  A ruby’s cut is one of the primary factors that determines its value as well as its overall beauty and appeal. Rubies can be cut into many shapes and sizes. The most popular cuts are cushion and oval. Round, triangular, emerald-cut, pear, and marquise rubies are also available.  Customized shapes and cuttings are available on order basis. Round Shape: It exposes the diverse facets of ruby and appears enormously beautiful when it is worn in the form of rings, necklaces, bracelets or pendants. Product DescriptionProduct NameBiron® Lab-grown RubyGemstone TypeLab-grownSpeciesCorundumChemical CompositionAl2O3Aluminum OxideMohs' hardness9Refractive Index1.762-1.778Double Refraction-0.008Dispersion0.018(0.011)S.G.(Density)3.97-4.05Crystal SystemTrigonal    

Biron® Lab-grown Ruby, Round Shape

Biron Lab grown Ruby in round shape with blood red color

 Biron® Lab-grown Ruby  The brightest and most valuable shade of red for rubies is called blood-red or pigeon blood. Stones of this color command a large premium over rubies of similar quality but of other shades of red. Our lab-grown rubies are grown in a controlled environment that simulates rubies’ natural growth environment. As they are carefully grown, gorgeous color and consistent quality are possible. All rubies are gem quality with no inclusions visible to the naked eye.  A ruby’s cut is one of the primary factors that determines its value as well as its overall beauty and appeal. Rubies can be cut into many shapes and sizes. The most popular cuts are cushion and oval. Round, triangular, emerald-cut, pear, and marquise rubies are also available.  Customized shapes and cuttings are available on order basis.  Oval Shape: This cut produces minimum rough wastage and draws out the deep red color of ruby.   Product DescriptionProduct NameBiron® Lab-grown RubyGemstone TypeLab-grownSpeciesCorumdumChemical CompositionAl2O3Aluminum OxideMohs' hardness9Refractive Index1.762-1.778Douoble Fringence-0.008Dispersion0.018(0.011)S.G.(Density)3.97-4.05Crystal SystemTrigonal     

Biron® Lab-grown Ruby, Oval Shape

Biron Lab grown Ruby in oval shape with blood red color

Customization guide:Adjustable parameters include size (0.5-20 carats) and color intensity to match specific design needs. For bulk orders,uniformity ensures seamless pairing in multi-stone jewelry sets.  Grown way: ***Czochralskimethod is a core technology for growing single-crystal gemstones from a melt.This method is homologous with the technology used industrially to grow semiconductor silicon single crystals. Its coreprinciple is as follows: 1.Raw Material Melting:The gemstone's raw materials (e.g., aluminum oxide Al2O3 and dopants) are placed into ahigh-temperature-resistant crucible (e.g., iridium, molybdenum, or graphite crucibles) and heated to extremely hightemperatures (e.g., synthetic ruby requires heating above 2050℃) using induction coils or resistive heating untilcompletely melted.2.Contact and Crystallization: A small, oriented natural or synthetic gemstone seed crystal is slowly lowered and broughtinto contact with the melt surface.3.Pulling and Rotation: Under strictly controlled conditions, the seed crystal is slowly pulled upward while simultaneouslyrotating. The melt at the interface between the seed crystal and the melt continuously cools and crystallizes according tothe crystal structure of the seed, thereby growing a single crystal gemstone with the same orientation as the seed.4.Process Control: The entire process requires precise control of temperature gradient, pulling rate (typically 6-15millimeters per hour), and rotation speed to ensure uniformity and quality of crystal growth.Common steps in the process include "necking, shoulder expansion, diameter control, and tailing" to optimize the crystalstructure.Gemstone crystals grown by this method exhibit high optical homogeneity, low dislocation density, and can be grown tolarge sizes.It is one of the primary production methods for high-quality synthetic gemstones, especially corundum family gems.  

Lab Grown stone Ruby Pear

Lab Grown Ruby Pear with customizable size and color intensity

Lab Created Ruby

 Biron® Lab-grown Ruby  The brightest and most valuable shade of red for rubies is called blood-red or pigeon blood. Stones of this color command a large premium over rubies of similar quality but of other shades of red. Our lab-grown rubies are grown in a controlled environment that simulates rubies’ natural growth environment. As they are carefully grown, gorgeous color and consistent quality are possible. All rubies are gem quality with no inclusions visible to the naked eye.  A ruby’s cut is one of the primary factors that determines its value as well as its overall beauty and appeal. Rubies can be cut into many shapes and sizes. The most popular cuts are cushion and oval. Round, triangular, emerald-cut, pear, and marquise rubies are also available.  Customized shapes and cuttings are available on order basis.  Anti-cushion Shape: It appears like a pillow with a square cut &amp; rounded corners which is often considered better or more perfect for an engagement ring. Product DescriptionProduct NameBiron® Lab-grown RubyGemstone TypeLab-grownSpeciesCorundumChemical CompositionAl2O3Aluminum OxideMohs' hardness9Refractive Index1.762-1.778Double Refraction-0.008Dispersion0.018(0.011)S.G.(Density)3.97-4.05Crystal SystemTrigonal  Each of our products are skillfully cut and polished by many processes to ensure all products produced are with high quality.Our team offers various shape, cuts and size and your own designs are always welcome. Please feel free to contact us for more information.       

Biron® Lab-grown Ruby, Anti-Cushion Shape

Biron Lab grown Ruby with anti cushion shape

EDUCATION SET

Lab Grown Sapphire Light Pink Round Cut

 Biron® Lab-grown Ruby  The brightest and most valuable shade of red for rubies is called blood-red or pigeon blood. Stones of this color command a large premium over rubies of similar quality but of other shades of red. Our lab-grown rubies are grown in a controlled environment that simulates rubies’ natural growth environment. As they are carefully grown, gorgeous color and consistent quality are possible. All rubies are gem quality with no inclusions visible to the naked eye.  A ruby’s cut is one of the primary factors that determines its value as well as its overall beauty and appeal. Rubies can be cut into many shapes and sizes. The most popular cuts are cushion and oval. Round, triangular, emerald-cut, pear, and marquise rubies are also available.  Customized shapes and cuttings are available on order basis. Pear:It is shaped like a drop of water and the brilliance produced is a combination of that for round, oval and marquise cuts.  Product DescriptionProduct NameBiron® Lab-grown RubyGemstone TypeLab-grownSpeciesCorundumChemical CompositionAl2O3Aluminum OxideMohs' hardness9Refractive Index1.762-1.778Double Refraction-0.008Dispersion0.018(0.011)S.G.(Density)3.97-4.05Crystal SystemTrigonal   

Biron® Lab-grown Ruby, Pear Shape

新艺宝石(香港)有限公司

Masterfully crafted into an impeccable round silhouette, this synthetic ruby gemstone embellishes and makes a nifty accent on any kinds of your jewelleries from necklace and bracelet, to earrings and rings. Feel free to further customize the piece if you&rsquo;re looking for a different size or shape.

&bull; Name: Synthetic Ruby #5 Corundum Round Shape.
&bull; Boast a flawless round silhouette.
&bull; Different types of gemstone are available;
&bull; Include: synthetic corundum, synthetic spinel, cubic zirconia, nano, glass.
&bull; Available in different cutting.
&bull; Come with a wide array of sizes and shapes.
&bull; Perfect for different jewellery settings;
&bull; Include: pendants, necklaces, bracelet, earrings, rings.
&bull; Fine polished and nicely faceted.
&bull; Heat resistance of up to 800&deg;C.

Synthetic Ruby Gemstone

Synthetic Ruby #8 Corundum Double Checker Cut / Double Turtles Round Shape We provide different type of gemstone - synthetic corundum, synthetic spinel, cubic zirconia, nano and glass etc. Available in different cuttingWith wide-range of sizes and shapesPerfect for jewelry setting like pendants, necklaces, bracelet, earrings and ringsFine polished &amp; Nicely facetsResist heat upto 800°C

Synthetic Ruby#8 Corundum  Double Checker Cut Round Shape

Synthetic Ruby 8 Corundum Double Checker Cut Round Shape

Mokaa HK Limited

We manufacturing Lab-grown diamond form VS- IF form size 0.003 up to 1.5 carat. 

Full cut Round Diamond 0.80mm+ IF-VS

Premier Impex Limited

The Most Green has Ever seen In Lab Grown Diamonds As Pair 10.01+10.02 Cts Fancy Vivid Green Cushion Shape Lab Grown Diamond 

10CTS+10CTS Pair Of Fancy Vivid Green

宁波晶钻工业科技有限公司

 	 Lab grown fancy pink polished diamond  

Lab Grown Pink Diamond

European Cut Cushion shape Lab Sapphire Lab Ruby Lab Emerald Lab Paraiba,  We can do many kinds of lab grown stones. with many shape and cutting. Customization guide:Adjustable parameters include size (0.5-20 carats) and color intensity to match specific design needs. For bulk orders,uniformity ensures seamless pairing in multi-stone jewelry sets.  

 Lab Grown gems stones European Cut Cushion shape

Synthetic Ruby #8 Corundum Checker cut flat / checker board Round Shape We provide different type of gemstone - synthetic corundum, synthetic spinel, cubic zirconia, nano and glass etc. Available in different cuttingWith wide-range of sizes and shapesPerfect for jewelry setting like pendants, necklaces, bracelet, earrings and ringsFine polished &amp; Nicely facetsResist heat upto 800°C

Synthetic Ruby #8 Corundum checker cut flat / checker board Round Shape 

Synthetic Ruby 8 Corundum checker cut flat round shape

Biron® Lab-grown Padparadscha  Padparadscha has all of sapphire’s strength and brilliance, making it a beautiful alternative to blue for engagement rings, birthstones and anniversary gems.  Best of all, we can cut our padparadscha in a wide variety of shapes that are almost impossible to do for mined ones. They are durable and easy to care for with a hardness second only to diamond.  In the market, padparadschas are found in a variety of shapes and cutting styles. Ovals and cushions are the most common, but rounds are also seen, as are other shapes, such as the marquise.  Customized shapes and cuttings are available on order basis.  Oval Shape: It offers the brilliance and fire of round cut but in a more unique shape which makes it look exceptionally beautiful.  Product DescriptionProduct NameBiron® Lab-grown PadparadschaGemstone TypeLab-grownSpeciesCorundumChemical CompositionAl2O3Aluminum OxideMohs' hardness9Refractive Index1.762-1.788Double Refraction-0.008Dispersion0.018(0.011)S.G.(Density)3.95-4.03Crystal SystemTrigonal Each of our products are skillfully cut and polished by many processes to ensure all products produced are with high quality. Our team offers various shape, cuts and size and your own designs are always welcome. Please feel free to contact us for more information.   

Biron® Lab-grown padparadscha, Oval Shape

Biron Lab grown Padparadscha in oval shape

Synthetic Ruby #8 Corundum Princess Cut Square Shape We provide different type of gemstone - synthetic corundum, synthetic Spinel, cubic zirconia, nano and glass etc. Available in different cuttingWith wide-range of sizes and shapesPerfect for jewelry setting like pendants, necklaces, bracelet, earrings and ringsFine polished &amp; Nicely facetsResist heat upto 800°C

Synthetic Ruby #8 Corundum Princess Cut Square Shape

Synthetic Ruby 8 Corundum Princess Cut Square Shape

Fancy Gems

   The stones are 1mm to 4mm in size.   Round diamond cut.   We can provide graduate color rubies.   Top to medium quality.   Good for watch and jewelry setting with color matching.  

Ruby

Ruby gemstones with round diamond cut for jewelry setting

 Biron® Lab-grown Padparadscha  Padparadscha has all of sapphire’s strength and brilliance, making it a beautiful alternative to blue for engagement rings, birthstones and anniversary gems.  Best of all, we can cut our padparadscha in a wide variety of shapes that are almost impossible to do for mined ones. They are durable and easy to care for with a hardness second only to diamond.  In the market, padparadschas are found in a variety of shapes and cutting styles. Ovals and cushions are the most common, but rounds are also seen, as are other shapes, such as the marquise.  Customized shapes and cuttings are available on order basis.  Round Shape: The cut and shape of the round crystal maximize the sparkle and brilliance of the stone and makes it even more appealing.  Product DescriptionProduct NameBiron® Lab-grown PadparadschaGemstone TypeLab-grownSpeciesCorundumChemical CompositionAl2O3Aluminum OxideMohs' hardness9Refractive Index1.762-1.788Double Refraction-0.008Dispersion0.018(0.011)S.G.(Density)3.95-4.03Crystal SystemTrigonal Each of our products are skillfully cut and polished by many processes to ensure all products produced are with high quality. Our team offers various shape, cuts and size and your own designs are always welcome. Please feel free to contact us for more information.     

Biron® Lab-grown padparadscha, Round Shape

Biron Lab grown Padparadscha, a stunning round gemstone.

A remarkable demonstration of skilful craftsmanship, this princess-cut synthetic ruby gemstone exhibits a rectangular silhouette with the corners chamfered. An epitome of nobility and magnificence, this ruby stone effortlessly lends a meaningful touch to the necklace, earrings or bracelet that you’re crafting.  • Name: Synthetic Ruby #8 Corundum Octagon Rectangle Baguette Chamfered Corner / Princess Cut. • Boast impressive and masterful craftsmanship. • Add a meaningful touch to your jewellery piece. • Different types of gemstone are available; • Include: synthetic corundum, synthetic spinel, cubic zirconia, nano, glass. • Different cutting is available. • Feature a vast variety of sizes and shapes. • Ideal for different jewellery setting; • Include pendants, necklaces, bracelet, earrings, rings. • Fine polished and faceted. • Heat resistance of up to 800°C. 

Synthetic Ruby #08 Corundum princess Cut Rectangle Shape

Synthetic Ruby 08 Corundum princess Cut Rectangle Shape

Gogreen Diamonds HK Ltd

 	 Cut: round 	 Carat: 1.64 	 Clarity: VVS2 	 EX EX EX  

Round and Fancy Lab Grown Diamond

Pha-A-Tit Precious Co., Ltd

   The spectacular ruby comes with a&nbsp;diamond cut, glittering in the utmost radiance in a fabulous red complexion. Being created deep inside the core of the&nbsp;Earth,&nbsp;ruby is distinguished for its&nbsp;fine color and good clarity.&nbsp;The&nbsp;precious ruby bears witness to the passionate and&nbsp;unbridled love&nbsp;between couples.    
 
    With a diamond cut.   
    Origin: Burma.   
 

我的采购

确定要取消关注此供应商?

确定要取消关注此供应商?