Brooches

Hsin Yi Gems (HK) Co Ltd

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

Synthetic Ruby #5 Corundum Round Shape

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 #8 Corundum Triangle 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°

Synthetic Ruby #8 Corundum Triangle Shape

Synthetic Ruby #8 Corundum Star ShapeWe provide different type of gemstone - synthetic corundum, syntheticspinel, cubic zirconia, nano and glass etc.	Available in different cutting	With wide-range of sizes and shapes	Perfect for jewelry setting like pendants, necklaces, bracelet, earrings and rings	Fine polished &amp; Nicely facets	Resist heat upto 800°C

Synthetic Ruby #8 Corundum Star 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 Baguette Princess Cut Rectangle 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 Baguette Princess Cut Rectangle Shape

An epitome of magnificence, this synthetic ruby stone displays a flawless oval silhouette and boasts surpassing beauty to all kinds of your jewellery pieces from necklaces to earrings. With different types of gemstone, various sizes and shapes available, you can always get the most suitable one to satiate the demand of your jewellery craft project.  • Flaunt a clean oval silhouette. • Seamlessly complement your jewellery piece with surpassing beauty. • Boast masterful and exquisite craftsmanship. • 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 settings. • Include: pendants, necklaces, bracelet, earrings, rings. • Fine polished and nicely faceted. • Heat resistance of up to 800°C. 

Synthetic Ruby #05 Corundum Oval Shape

Synthetic Ruby #8 Corundum Gemstones Round ShapeWe provide different type of gemstone - synthetic corundum, syntheticspinel, cubic zirconia, nano and glass etc.	Available in different cutting	With wide-range of sizes and shapes	Perfect for jewelry setting like pendants, necklaces, bracelet, earrings and rings	Fine polished &amp; Nicely facets	Resist heat upto 800°C

Synthetic Ruby #8 Corundum Gemstones Round Shape

Synthetic Ruby #8 Corundum Pear ShapeWe provide different type of gemstone - synthetic corundum, synthetic spinel, cubic zirconia, nano and glass etc.	Available in different cutting	With wide-range of sizes and shapes	Perfect for jewelry setting like pendants, necklaces, bracelet, earrings and rings	Fine polished &amp; Nicely facets	Resist heat upto 800°C

Synthetic Ruby #8 Corundum Pear Shape

Synthetic Ruby #5 Corundum Heart 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°CSize : 3x3, 4x4, 5x5, 6x6, 7x7, 8x8, 9x9, 10x10, 12x12

Synthetic Ruby #5 Corundum Heart Shape

Synthetic Ruby #8 Corundum Step 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 Step Cut Square Shape

This is a synthetic ruby with an oval cut. It comes with a charming red hue and has exquisite facets for dazzling luster at all angles. This ruby is a nice choice for different kinds of trendy jewelry.
<ul>
	<li>Excellent craftsmanship.</li>
	<li>Other designs are available.</li>
</ul>


Synthetic Ruby

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 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 

Cubic Craft Limited

We can print words on the gemstones table, small size from 10000PCS/items can get goods price. Please feel free to contact us www.cjjewellery.cn  We have print big quantity CZ stones for famouse company. Send your stones to us, we can print for you. Or you buy stones from us we can print. 1 month can do 100 millions PCS. Our products range:  Synthetic stones: CZ, Corundum, Spinel, Ruby, Nano...  Lab grown stones: Lab Diamond CVD, HPHT Moissanite Emerald, Sapphire, Ruby Paraiba, Padparadscha Alexandrite ...... Pring Logo: Chang Jiang 6.5mm stones5mm Stone4.5mm stones3mm Stone  

laser engraving on stones( CZ, Moissanite,Diamond)( print words only)

 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

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

WuZhou Tian Yu Gems Co.,Ltd

#All kinds of synthetic gemstones cutting, grinding, processing and sales. MOISSANITE,Colombia LAB EMERALD,LAB SAPPHIRE,LAB RUBY,PEARL Custom gemstone material selectionGemstone options: moissanite, lab grown diamond, emerald, ruby, sapphire, pearl, cubic zirconia, othersStone shaped cutting options:hearts and arrows cut, round brilliant cut, oval cut, pear cut, asscher cut, radiant cut, emerald cut, marquise cut, heart shaped cut, square princess cut, rose cut, crushed ice cut, oec cut, old mine cut, antique cut, french cut, ashoka cut, lucere cut, criss cut, octiva cut, portrait cut, baguette princess cut, baguette step cut, tappered baguette cut, rectangle cut, rectangle flat cut, trillion cut, triangle, baguette, diamond, hexagon, five-pointed star,othersStone size option:Support customizationAll of our moissanit are hand-cut. Hand-cut moisanite is more perfect than machine-cut. Because hand-cut mossanite can achieve 3EX grade, but machine-cut can't. That's why machine-cut ones are cheaper than hand-cut ones.Custom jewelry material selectionMetal options: 10K / 14K / 18K / Platinum / 925 Sterling Silver + Gold FilledJewelry type options:Ring, earrings, chain link, choker, pendant necklace, bracelet, bangle, anklet, watch, grillz, jewellery set, othersJewelry design option:Send us the design pictures or video you want to customize.Any questions or requests pls contact us freely.Jewelry Size option: CustomizedOur advantage* No.1 highly recommended Chinese jeweler in Reddit* 1 to 1 professional 24H online service* High quality handmade gemstone and jewelry* Heavy setting* 23 years of production experience in the jewlery industry 

Factory Wholesale Synthetic Moissanite Lab grown gemstones Ruby Sapphire Price per Carat

Lab Grown Stones-very popular in the market Lab color gems, lab grown stones is like natural stones. Only some color (Paraiba, tsavorite) is YAG. Others same as natrual stones. They like lab diamond, instead of natural stones market. You can pay small money and get the same beatiful gemstones. Setting into the jewelry.     We can order as your picture drawing. Tell us the color, shape, size you want. We only use high quality rough to cut lab grown gems, the market mixed with cheap rough, with black point, crack , not clearn, color no good... Please pay attention to it.  

Lab Grown stones Emerald, Sapphire, Ruby, Paraiba, Alex, Padparadscha, Colbalt spinel

RG Crystals Company Limited

This picture features three types of beautiful gemstone in blue, green and red color. They are imported from Russia. Full range of stones are available, such as Cubic Zirconia, Synthetic Corundum, Hydrothermal Quartz, Created Emerald, Ruby and Alexandrite, Synthetic Opal etc. 
   Applications include jewellery, carvings, beads etcs   Offering Natural rough stones, synthetic rough stones and technical crystals   Products are made on order basis   Can be modified in their properties to meet your requirements  

Gemstones

Shenzhen Dikai Industrial Co Ltd

GemTrue Combo Pro Set   DK10200-8900   Elevate Your Diamond Testing with Gemtrue's Ultimate Combination Kit At Gemtrue, we're thrilled to introduce our latest offering—a dynamic combination testing kit comprising the innovative Arete Synthetic Diamond tester and our high-end thermal diamond tester, the DK8900. This combination set is designed to be your go-to solution for comprehensive diamond testing, whether you're dealing with loose stones or mounted jewelry.   Unparalleled Versatility:   Our Combination Kit is your passport to a world of diamond testing versatility. With the Arete Synthetic tester and DK8900 thermal tester at your disposal, you can confidently test a wide range of stones, including Natural Diamonds, Lab Grown Diamonds, Moissanite, and Ruby/Sapphire. It doesn't matter if the stones are loose or already set in jewelry; our kit has got you covered.   Determining Authenticity:   The DK8900 thermal diamond tester is your first line of defense. With this tool, you can quickly and accurately determine whether a stone is a natural diamond or a CZ. Its precision and reliability are the cornerstones of our commitment to quality.   Precision and Clarity:   For further clarity, turn to the Arete Synthetic Diamond tester (DK10200). This powerful tool will help you verify whether a gem is a Natural Diamond, CVD/HPHT/Type IIa Diamond, or Moissanite. It's an essential companion in the world of gemstone testing, delivering precision and clarity that is second to none.   Available Now:   This combination kit is now available for purchase. If you're ready to elevate your diamond testing game, look no further. Enquire for more details and take advantage of this exceptional offer. Don't miss out on this opportunity to enhance your gemstone testing capabilities with Gemtrue's Ultimate Combination Kit. Explore with confidence and make informed decisions in the world of diamonds.   FULL INFORMATION ALONG WITH FULL SPECIFICATIONS OF BOTH PRODUCTS CAN BE FOUND AT THE FOLLOWING PAGES:    GEMTRUE ARETE Synthetic Diamond Tester – GemTrue DK8900 - GemTrue Diamond Experior | DIKAI TOOLS  

DK10200-8900 - GemTrue Combo Pro Set

Duang Kaew Jewelry Manufacturer Co Ltd

 This flower-shaped pendant shines spectacularly with the pink and white glimmers of rubies and CZ stones. The gorgeous gems are delicately set in 14K gold for a luxurious flair. Wear this beautiful pendant to showcase your impeccable taste. 
 
  Material: 14K gold, ruby, cubic zirconia. 
  Excellent craftsmanship. 
 

14K Gold and Ruby Pendant

Custom gemstone material selectionGemstone options: moissanite, lab grown diamond, emerald, ruby, sapphire, pearl, cubic zirconia, othersStone shaped cutting options:hearts and arrows cut, round brilliant cut, oval cut, pear cut, asscher cut, radiant cut, emerald cut, marquise cut, heart shaped cut, square princess cut, rose cut, crushed ice cut, oec cut, old mine cut, antique cut, french cut, ashoka cut, lucere cut, criss cut, octiva cut, portrait cut, baguette princess cut, baguette step cut, tappered baguette cut, rectangle cut, rectangle flat cut, trillion cut, triangle, baguette, diamond, hexagon, five-pointed star,othersStone size option:Support customizationAll of our moissanit are hand-cut. Hand-cut moisanite is more perfect than machine-cut. Because hand-cut mossanite can achieve 3EX grade, but machine-cut can't. That's why machine-cut ones are cheaper than hand-cut ones.Custom jewelry material selectionMetal options: 10K / 14K / 18K / Platinum / 925 Sterling Silver + Gold FilledJewelry type options:Ring, earrings, chain link, choker, pendant necklace, bracelet, bangle, anklet, watch, grillz, jewellery set, othersJewelry design option:Send us the design pictures or video you want to customize.Any questions or requests pls contact us freely.Jewelry Size option: CustomizedOur advantage* No.1 highly recommended Chinese jeweler in Reddit* 1 to 1 professional 24H online service* High quality handmade gemstone and jewelry* Heavy setting* 22 years of production experience in the jewlery industry 

Lab Grown Diamond Loose Alexandrite/ Sapphire/ Ruby/ Emerald Lab Gemstone

Uni Design Jewellery Pvt Ltd

This is an elegant pendant that is finely crafted with refined details. It is accented with shimmering ruby gemstones and CZ stones for a decorative touch. This stylish pendant pairs with your outfit nicely.
 
  Material: bronze, cubic zirconia and ruby. 
  Ruby: 1.28 carats, SI1 clarity, G and H color. 
 

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