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Quick Details

  • Brand Name: S&T Gems
  • Place of Origin: Guangxi, China (Mainland)
  • Model Number: ST2361
  • Gemstone Type: Synthetic (lab created)
  • Gemstone Color: Pink
  • Gemstone Material: corundum
  • Gemstone Shape: Round Brilliant Cut
  • Gemstone Size: 10mm
  • Gemstone Weight: Accoding the size
  • Treatments Applied: Heat
  • Optical Special Effects: synthetic yellow corundum
  • hardness: 4-5.5
  • Refractive index: 1.24-1.25
  • specific gravity: 3.65
  • Gems Type: Loose gemstone
  • Application: Jewelry Making/clothes/pandent/ring/watch/earing/necklace/bracelet
  • Main market: Americas, Southeast Asia,Indan,Europe ,Thailand
  • Hot sale shapes: Hand/tree/animal/eye/butterfly/star
  • Popular use cutting: pear cut/princess cut/marquise cut/rose cut/oval cut/diamond cut
  • Hot sale sizes (mm): 1.25/1.5/1.75/2.00/2.5/3.0/3.5/4.0/4.5/5.0/6.0/2x4/3x5/4x6/5x7
  • hot sale color: white/red/green/yellow/black/purple/brown/blue/pink/apple green ect

Packaging & Delivery

Packaging Details 1. For small sizes, packed in vacuum bags. Or packed in plastic bags.
2. For large sizes, wrapped in soft paper, tie with rubber rings then put them in standard export cartons.
3. Special package is available according to your need.
Delivery Time 3-10 days
Product Description

Item number :DT10030
Material : 
Size provide :1.0-3.0mm
Shape : 
Shape provide :


Square/Hexagon/Pentagon/Emerald/Tapered/Tear drop,etc.

Color : 
Quality :A
Quality provide :AB/A-/A/A+
M.O.Q :100pcs
Payment :bank transfer, West Union, Paypal , T/T, Trade Assurance , HSBC of HongKong
Quality System
Natural gems quality system

A+ :Side line is uniform; color is uniform; high-low is uniform; but size will have 0.02mm deviation,this is normal;no eye visible from inclusion and crack, but in microscope have some ; good angle form line.

A :Color have some non uniform but still relatively uniform; good angle form line and uniform side line; eyes see have 10%around inclusion and crack.

A- :Color have severity non uniform, good angle form line,eyes see have 30%around inclusion and crack.

AB :Color non uniform,quality is bad,eyes see have more inclusion and crack.

Manufacturing Detail


Company Information


D&T gems co., LTD. is one of the biggest manufacturers of wuzhou ,We have more than 14 years of production experience ,We focus on doing all kinds of natural stone ,synthetic corundum ,synthetic spinel ,synthetic opal and cubic zirconia.

Our monthly output of more than 5 million, are mainly exported to India, Thailand, Vietnam, the United States, Poland, Switzerland, Brazil and other countries.

D&T gems with punching, polishing,cutting and other stone processing factory have a good relations of cooperation, at present the cooperation of large processing plant has 10 factories.

D&T gems takes the concept of customer first, to meet customer needs at the same time, constantly develop new products, constant innovation.

Quality excellence, to achieve mutual benefit and win-win results, D&T gems win a good reputation among our customer.

Q :Are you factory or wholesaler or trading company?
A :We're direct loose gems manufacturer.
Q :How to order?
A :Please sent us your purchase order by email or on Trademanager or whatsapp,or you can ask us to send you a proforma invoice for you order, detail please refer the below purchase step.
Q :How can I get guarantee?
A :From gemstone selection to final jewelry making, each process is strictly controlled, all good quality,good plating.If any defect, please contact us firstly, we will analyse it, then solve it accorind to mutual benefit.
Q :How long is the lead time ?
A :For order from the stock,the lead time can be the day after payment received. customized products, usually need 7 to 15 days, it depends on your design.
Q :This is my first purchase, can I get sample before order?
A :Yes, absolutely.After you confirm which item you need, we will chek stock firstly, if we have in stock, then can send it to you,if not, we can send replacement to you, just check quality firstly.
Q :Why your production time so long, I have to wait about half a month to one month?
A :Because we're manufacturer, any factory not keep goods always in stock, if customers order, then we produce only.Only wholesalers or trading company sell stock goods, send to you in shorter time, but price quite higher than ours.
Transaction History of the Supplier

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Transaction Overview


Transaction Details

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Trade Assurance
China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
1 Transactions 70+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $120,000
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