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Zhengzhou Zhongyuan District Qinglong Jewelry Firm
Custom manufacturer
1yr
Henan, China
Main categories: Jewelry, Diamond Fine Jewelry, Lab Grown Diamond, Grown Gemstone
#1 highest on-time delivery rate in Loose DiamondsDesign-based customizationFinished product inspectionOn-site material inspectionTesting instruments (5)
Top picks

Product categories

Qinglong Jewelry Custom 18k White Gold 1 Carat Solitaire IGI Lab Diamond Rings Wedding Engagement Eternity Ring
$680
Min. order 1 piece
Factory Wholesale 18k Pure Gold 1 CT Classic Diamond Ring Lab Diamond Engagement Wedding Ring 4 Prong Solitaire Ring
$550
Min. order 1 piece
High Quality 14k 18k Gold Emerald Ruby Paraiba Sapphire Diamond Ring Custom Lab Gemstone Diamond Ring Fine Jewelry
$619-719
Min. order 2 pieces
Custom Lab Grown Gemstone 4*6MM 5*7MM 6*8MM Fancy Shape Lab Ruby Padparadscha Lab Sapphire Loose Gems
$28-88
Min. order 2 carats
Featured products
certified
Personalized Classic High Quality Wholesale Wedding Jewelry 0.5ct Lab Grown Diamond Earring 18k Women Studs 4 Prongs Earrings
$110-550
Min. Order: 1 piece
12 sold
certified
Wholesale Custom Diamond Chain Bracelet IGI Certified 18k Gold Diamond Bracelet Lab Diamond Jewelry Tennis Bracelet for Women
$1,103-1,182
Min. Order: 1 piece
certified
Qinglong Jewelry Fancy Intense Blue Lab Grown Diamond Wholesale CVD HPHT Lab Diamond IGI Certificate
$199-1,599
Min. Order: 1 carat
4 sold
certified
Factory Wholesale Price Lab Gemstone Hot Pink Sapphire Red Ruby Lab Created Lubi Lai Gemstone for Jewelry Making
$20-56
Min. Order: 2 carats
3 sold
certified
Custom 14K 18K Solid Gold 1 CT Lab Grown Diamond Solitaire Engagement Ring Lab Diamond Wedding Ring IGI Jewelry for Women
$498-598
Min. Order: 1 piece
certified
Wholesale Price Synthetic Lab Diamond IGI 0.01-5 Carat DEF Color VVS - SI SI - I Cvd Loose Diamond Hpht Lab Grown Diamond
$25-850
Min. Order: 1 carat
30 sold
certified
Qinglong Jewelry 14k 18k Gold 3ct 4ct 5ct 10ct Tennis Bracelet Lab Grown Diamond Tennis Chain
$1,288-3,200
Min. Order: 1 piece
certified
Factory Wholesale 1-5 Carat Round Stone HPHT CVD Lab Grown Diamond White DEF VVS-VS IGI Certificate Loose Lab Diamond
$132-650
Min. Order: 1 carat
9 sold
certified
Qinglong Jewelry CVD HPHT 0.5ct-3ct Lab Created D/VVS Diamond Stud Earrings 14K/18K Gold 4 Prong Earrings Stud IGI Certified
$498-698
Min. Order: 1 pair
certified
Qinglong Jewelry 2mm 2.5mm 3mm Clean Green Emerald Faceted Emerald Cut Loose Gemstone for Jewelry Making Ring Earring 2025
$28.50-56
Min. Order: 2 carats
11 sold
certified
Qinglong Jewelry Fine Jewelry Moissanite Tennis Chain 9k 10k 14k 18k Gold Moissanite Tennis Bracelet Custom Jewelry
$888-1,088
Min. Order: 1 piece
certified
Wholesale Factory Loose Synthetic Emerald Cut Colombia Emerald Green Color Fancy Shape Green Emerald Gemstones
$26.50-56
Min. Order: 2 carats
888 sold
certified
Qinglong Jewelry Green Lab Grown Emerald Cut Loose Stone Top Quality Available in Different Sizes Emerald Gemstone Green Emerald
$38-88
Min. Order: 2 carats
73 sold
certified
Wholesale 0.7mm - 3mm DEF Color VVS - SI SI - I Melee HPHT Lab Diamond Price Per Carat CVD Loose Melee Lab Grown Diamond
$79-219
Min. Order: 1 carat
3 sold
certified
Wholesale Price Lab Gemstone Fancy Shape Round Cut Hot Pink Ruby Loose Gemstone Lubi Lai Ruby Jewelry Supplier GRC Certificate
$31-56
Min. Order: 2 carats
certified
Qinglong Jewelry Paraiba Oval Cut Lab Grown Sapphire 5*7MM 6*8MM Paraiba Blue Lab Gemstones Wholesale Price Loose Paraiba
$28-118
Min. Order: 2 carats
6 sold