Cubic Craft Limited

 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 Sapphire Rolay Blue CABO Oval

Sanwa Pearl & Gems Ltd

 	 Sanwa Pearl &amp; Gems Ltd offer synthetic opal rondelle in 55 colors 	 They are excellent for European gemstone design 	 Size: 4mm to 14mm 	 Main Material: Silicone 	 Other Material:&nbsp;Silver  

Synthetic Opal Rondelle (European Gemstone)

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 Sapphire Cornflower & Royal Blue Fancy Shape

Wenzhou Jiaming Garment Accessories Co., Ltd

 Product Description This vintage leaf brooch features an elegant three-leaf design with classic mid-century style. Made of gold-plated alloy, it maintains metallic luster and durability for long-term wear.  The leaves are fully paved with tiny sparkling rhinestones, matched with pear-shaped teardrop gems. Two color options are available: vivid emerald green and fresh turquoise blue. The pin clasp is sturdy and tight to prevent slipping off clothes.  Perfect for blazer lapels, overcoats, cheongsam, scarves and dresses. Ideal for daily commuting, parties and formal occasions, it easily upgrades your whole outfit.  Specifications Material: Gold-plated alloy, rhinestones, synthetic gemstones Colors: Emerald Green / Turquoise Blue Function: Brooch, scarf pin, clothing fastener 

Vintage Leaf Brooch Gold Plated Rhinestone Lapel Pin for Suit Scarf

Posh Ltd

 Foster a playful attitude with this pretty sterling silver pendant. Five little gems are attached to the floral shaped frame like a dessert platter on display. Inside the frame are two smaller blossoms each set with four glistening white stones. Three colored stones, two bigger stones in pink and amber, and a smaller one in blue, offer a rainbow hued beauty sure to delight girls.    Material: 925 silver, synthetic stones.   Two mini blossoms inside a silver flower frame.   Three round synthetic stones in different color.   Cute gift for girls.  

Silver Pendant in Flower

Shenzhen Dikai Industrial Co Ltd

Item Number: DK91004     Chelsea Filter   This filter helps to narrow down the possibilities when identifying certain green, red, and blue stones. When seen through the filter, many natural and synthetic emeralds look red or pink, while other green stones look green. This instrument helps detect dyes in certain gems, like dyed green and blue chalcedony. Our Chelsea Filters are made from high quality materials and finished in any colour of your choice, we also offer free company logo printing which is excellent for advertising. Chelsea Filters with your company logo on them are perfect promotional gifts for your business!      

DK91004 - Chelsea Filter

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.   

Lab Padparadscha, Octagon(Emerald shape) 8x10, VVS, VS,1-10CTS

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.   

 Lab Padparadscha, Heart Shape gemstones 8x10, VVS, VS,1-10CTS

Lab Grown Padparadscha, Oval 8x10, VVS, VS,1-10CTS

Lab Grown Padparadscha, Cushion 8x8, VVS, VS,1-10CTS

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

Lab Grown Alexandrite, Round 6,7,8,9,10,11 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 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 Padparadscha, Pear 8x10, VVS, VS,1-10CTS

Lab Grown Padparadscha, Cushion 8x10, VVS, VS,1-10CTS

Shing Kee Ho Jewellery Findings Co.

These cufflinks come in a simple ship shape. The fine cutting and excellent symmetry introduce an elegant touch. You can further embellish them with gems, synthetic stones and many other accessories. 	 Material: 925 silver or 8-18K white/yellow/pink gold. 	 Superior quality. 	 Size: small, large.  

Ship-Shape Cufflink

Tarring Jewelry Co Ltd

   Material: stainless steel or titanium.   Length: 7.5&quot;~8.5&quot;.   We can provide extraordinary craftwork and high quality products at competitive prices.   We can produce all kinds of bracelets; necklaces; pedants; rings; earrings which are made of stainless steel; titanium; hematite; copper; tungsten and other minerals.   Can be inlaid with magnet; germanium; zirconium; synthetic gems; stones; carbon fiber.   Can be plating with silver and gold colors.   OEM also are welcomed.   MOQ: 200pcs/each.  

Stainless Steel Bracelet

Hardik Impex

 We specialize in multi-colored, green, pink, chrome, yellow and rubellite tourmaline. Our gemstones are made in house in Jaipur, India. All of the gems we sell are cut and polished in our own factories using sophisticated proprietary technology that allows us to set and maintain the strictest standards for proportion, polish, size and shape. Our each gem is crafted to the most stringent criteria of color, quality, size and shape, producing uniformity in workmanship that is unparalleled in the industry. With a sales office in Jaipur, our customers around the globe enjoy top quality services. We cater to every sector of the jewelry trade from wholesalers and manufacturers to designers and retailers. We have well developed manufacturing units with highly experienced artisans and craftsmen to accomplish our orders and cater our clients with the best quality of products and services.  
 
  We make semi-precious and precious gemstones and beads such as tanzanite, rainbow moonstone and tourmaline. 
  We have a state of the art in-house lapidary very few export houses can boast of. 
  We produce all shapes in free size and calibration. 
  We travel around the globe to procure raw materials that are simply not available to many other enterprises. 
  We purchase superior grade raw materials in large quantities and use the best variety of rough to manufacture gemstones. 
  We do not purchase entire rough or finished gemstone &ldquo;lots&rdquo; since the majority of which are likely to be of inferior grade. 
  We easily handle large orders and big quantity requirement on a particular stone. 
  We handcraft and also use semi-automated machinery to produce fine quality semi-precious gemstones. 
  We do not deal in synthetics and all of the gemstones we sell are natural. 
 

Multi-Colored Tourmaline Cabochon

 We offer cabochons, cut stones and beads of Ethiopian opal. Our gemstones are made in house in Jaipur, India. All of the gems we sell are cut and polished in our own factories using sophisticated proprietary technology that allows us to set and maintain the strictest standards for proportion, polish, size and shape. Our each gem is crafted to the most stringent criteria of color, quality, size and shape, producing uniformity in workmanship that is unparalleled in the industry. With a sales office in Jaipur, our customers around the globe enjoy top quality services. We cater to every sector of the jewelry trade from wholesalers and manufacturers to designers and retailers. We have well developed manufacturing units with highly experienced artisans and craftsmen to accomplish our orders and cater our clients with the best quality of products and services.&nbsp; 
 
  We make semi-precious and precious gemstones and beads such as tanzanite, rainbow moonstone and tourmaline. 
  We have a state of the art in-house lapidary very few export houses can boast of. 
  We produce all shapes in free size and calibration. 
  We travel around the globe to procure raw materials that are simply not available to many other enterprises. 
  We purchase superior grade raw materials in large quantities and use the best variety of rough to manufacture gemstones. 
  We do not purchase entire rough or finished gemstone &ldquo;lots&rdquo; since the majority of which are likely to be of inferior grade. 
  We easily handle large orders and big quantity requirement on a particular stone. 
  We handcraft and also use semi-automated machinery to produce fine quality semi-precious gemstones. 
  We do not deal in synthetics and all of the gemstones we sell are natural. 
 

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