Tomax Industries Ltd

Natural gemstone rings Gem stone rings moonstone Aquamarine Ruby opal Amethyst turquoise charoite beads Citrine Garnet Golden Sun Stone (Oligoclase) Calcentin Korit kunzite Hiddenite Super Seven 

JLR Co., Ltd.

 Featured here is a stunning selection of minute ruby stones. These fabulous gems come in an intense blood red color. They are suitable for use in various types of jewelry. 
 
  Exquisite and glamorous. 
  Loose ruby stones. 
 

Loose Ruby

Yong Tai Gems Co Ltd

These are some examples of jewellery grade ruby and sapphire stones we can supply. The rubies and sapphires are crystal clear and with good colour and clarity. The precious gem stones are ready to be placed on valuable fine jewellery pieces to radiate their sparkles and reflections.
   Available in diamond sizes   Fancy cutting ruby and sapphires also available   Suitable for ruby rings, ruby pendant and ruby earrings   Polished ruby made with Berma ruby   Polished sapphire made with Sri Lanka and Madagascar sapphire  

Fancy Cut Ruby and Sapphire

Natural gemstone rings Gem stone rings moonstone Aquamarine Ruby opal Amethyst turquoise charoite beads Citrine Garnet Golden Sun Stone (Oligoclase) Calcentin Korit kunzite Hiddenite Super Seven  #Ring #Rings 

Rings

Gems Trading Co

 When Defining a precious stone, the Ruby has all the qualifying elements includeing brillant coloring, hardness, vividness and more.&nbsp; It&#39;s incomparable color and transparency is this gems most important feature.&nbsp; The inclusions found amongst the Ruby are actually considered more like finger prints, giving each and every one of this gem uniqueness and individuality.  &nbsp;  	 Origin : Mozambique 	 Shape : Oval 	 Carat : 4.06ct 	 Remark : Unheated, Vivi Red with GRS Certificate.  

Ruby Natural

HONG KONG ZERAN TRADING LIMITED

Myanmar ruby ring, the main stone obtained the pigeon blood red rating of GRS Gem Laboratory, the main stone weight of 5.19 carats, Ruby from Mogok, Myanmar 

Myanmar ruby ring

Myanmar ruby ring, the main stone obtained the pigeon blood red rating of SSEF Gem Laboratory, the main stone weight of 2.09carats 

Burma Ruby

Myanmar ruby ring, the main stone obtained the pigeon blood red rating of SSEF Gem Laboratory, the main stone weight of 3.32 carats 

Burma ruby ring

Myanmar ruby ring, the main stone obtained the pigeon blood red rating of SSEF Gem Laboratory, the main stone weight of 3.12 carats, from Mogok, Myanmar 

Hit Diamond Company Limited

 	 This fabulous diamond&nbsp;and gem stone ring&nbsp;with&nbsp;balls band design 	 Available in various design 	 18K gold 	 Diamond Weight: 0.36ct 	 Ruby Weight: 0.37ct  

Diamond Ring

Shenzhen Dikai Industrial Co Ltd

Item Number: DK91001   Calcite Dichroscope   This quality product can easily distinguish garnet from ruby by determining whether a stone is singly or doubly refractive. The transparent calcite prism allows you to view the pleochroic colors simultaneously of a gem in sharp contrast. It’s excellent for presenting your colored stones and making them look more dramatic.    

DK91001 - Calcite Dichroscope

 	 This quality product can easily distinguish garnet from ruby by determining whether a stone is singly or doubly refractive. 	 The transparent calcite prism allows you to view the pleochroic colors simultaneously of a gem in sharp contrast. 	 Its excellent for presenting your colored stones and making them look more dramatic. 	 Dichroscope, Calcite Dichroscop, Gemmology Dichrosocpe  

Calcite Dichroscpe-A Gemmology Dichrosocpe GemTrue Calcite Dichroscop

Takat Gems SR Limited

Twenty-one faceted gemstones set in a necklaceTotal weight of rubies: 420.4ctBrilliant cut/ step cut#ruby gemstone #ruby gem stone #ruby #necklace #necklaces #pearl necklace 

Ruby Gemstone Necklace

The remarkable set of perfectly matched 7 cabochon Zambian emeraldsTotal Weight: 32.82 gCabochon CutVivid Green#logose-emerald-gemstones #emerald gemstone #natural+emerald+stone #emerald stone #emerald jewellery #loose emerald#ruby gemstone #ruby gem stone #ruby #necklace #necklaces #pearl necklace 

emerald gemstone 

Neha Collection Limited

SYENTHIC GEM STONE WE DO LAB GRWON EMERALD RUBY PINK SAPPHIRE SYENTHIC SAPPHIRE ALEXZANRITE 

SYENTHIC SAPPHIRE 

Burmese ruby necklace, Gubelin Gem Laboratory pigeon blood rating, the total weight of the main stone 50.05ct, a single stone more than 1 ct 

Burmese ruby necklace

Burmese ruby necklace, Gubelin Gem Laboratory pigeon blood rating, the total weight of the main stone 50.69 carats, a single stone more than 1 carat 

Myanmar ruby ring, the main stone obtained the pigeon blood red rating of Gubelin Gem Laboratory, the main stone weight of 3.22 carats, made in Mogok, Myanmar 

Burma ruby  ring

Cubic Craft Limited

Lab Alexandrite- 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.  We can cut many shape as you like:   Grown way: ***Czochralski method 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 Alexandrite, Round 6,7,8,9,10,11 VVS, VS,1-10CTS

Lab Grown Alexandrite, Asscher 6x6,8x8,10x10, VVS, VS,1-10CTS

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 Colombia Emerald Square

Lab Grown Alexandrite, OCT (Emerald cut) 5x7,6x8,8x10,10x12,10x14 VVS, VS,1-10CTS

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 padparadscha- 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.  We can cut many shape as you like:   Grown way: ***Czochralski method 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.   

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