Redleaf Jewelry - Professional Lab Grown Diamond Jewelry Manufacturers & Lab Grown Diamond Factory

Redleaf 18K Yellow Gold Oval Shape Lab Grown Ruby Stud Earrings Custom Lab Made Jewelry

Excellent quality with 100% satisfaction guaranteed. We can accept Customization.

For any other shapes and colors, please contact us.

Model Number: E-925-MO-10

Main Stone: Lab Grown Ruby

Material Type：18K Yellow Gold

Payement: PayPal,T/T,Western Union, MoneyGram

Shipment Term: DHL,FEDEX,TNT,UPS, EMS

Lead Time: 7 ~15 days

Stone Shape:

Oval,Cushion,Long Cushion,Square Princess Cut,Emerald,Pear,Round,Heart

Maerial Provide:

PT950,10K ,14K ,18K

Carat:

1CT,1.5CT,2CT,2.5CT,3CT,3.5CT,4CT,4.5CT,5CT

Clarity:

VVS1,VVS2,VS1,VS2

Color:

D,E,F

MOQ:

1,50,100,1000

Lab Grown Ruby

- **Composition**: identical to natural ruby (Al₂O₃+Cr³⁺), chromium ion coloring

- **Hardness**: 9 (Mohs), second only to diamonds

- **Refractive index**: 1.762-1.770, with excellent fire color.

Maintenance Tips

- **Cleaning**: warm water + soft brush, avoid ultrasonic waves (may loosen the setting)

- **Store**: separate velvet bag to prevent friction with diamonds

- **Avoid contact**: perfume, detergent, spa sulfides

Get in touch with us

just leave your email or phone number in the contact form so we can send you a free quote for our wide range of designs