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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
#3 highest on-time delivery rate in Loose GemstonesDesign-based customizationFinished product inspectionOn-site material inspectionTesting instruments (5)
Top picks

Product categories

Custom Bezel Setting Diamond Rings 14K 18K Solid Gold Eternity Wedding Band Rings Lab Grown Diamond Fine Jewelry
$398
Min. order 1 piece
Half-eternity Rings Round Brilliant Cut Bezel Setting Ring 14K Yellow Gold 0.1ct Lab Grown Diamond Wedding Band
$410
Min. order 1 piece
IGI Certificate for Lab Grown Diamond Ring Earring Bracelet Necklace Pendant Finished Jewelry IGI Certificate Card Certificate
$88.80-888.80
Min. order 1 piece
3 sold
Factory Wholesale Customization IGI Certified 1 CT Lab Grown Diamond Ring AU750 18K Lab Diamond Engagement Ring Women Jewelry
$662-678
Min. order 1 piece
Featured products
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
7 sold
Color Change Gems Lab Grown Alexandrite Oval Emerald Pear Fancy Cut GRC Loose Synthetic Alexandrite Birthstone
$33.90-42.90
Min. Order: 2 carats
Qinglong Jewelry Fancy Intense Blue Lab Grown Diamond Wholesale CVD HPHT Lab Diamond IGI Certificate
$199-1,599
Min. Order: 1 carat
4 sold
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
Oval Round Pear Shape Emerald Pigeon Blood Ruby Lab Gemstones Ring Custom 9k 10k 14k 18k White Gold Gemstone Ring
$726-813
Min. Order: 2 pieces
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
16 sold
Main product
Qinglong Jewelry Factory wholesale 0.5ct 1ct 2ct 3ct 4ct 5ct DEF VVS-VS Lab Grown Diamond IGI Certificate Synthetic Diamond
$130-850
Min. Order: 1 carat
11 sold
Custom 10K Real Gold Diamond Bracelet Fancy Cut Lab Grown Diamond Tennis Bracelet Diamond for Women Bracelets & Bangles
$1,998
Min. Order: 1 piece
1 sold
Qinglong Jewelry 2025 New Lab Grown Royal Blue Loose Laboratory Cultivation Royal Blue Jewelry Factory Gemstones Wholesale Price
$26-109
Min. Order: 2 carats
1 sold
2mm 2.5mm 3mm Lab Emerald Faceted Emerald Cut Loose Gemstone for Jewelry Making Rings Earrings 2025 Custom Size
$28.50-56
Min. Order: 2 carats
8 sold
1ct 2ct 3ct Colombia Lab Grown Emerald Synthetic Emerald Stone Lab Created Emerald Wholesale Price
$52-69
Min. Order: 2 carats
3 sold
Custom Carats Shapes IGI Certified Diamond Studs Wholesale 9K 10K 14K 18K Solid Gold Lab Grown Diamond Earrings
$520
Min. Order: 1 pair
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
9 sold
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
Fine Jewelry Custom Real 14k 18k Solid Gold Emerald Shape and Pear Shape Lab Grown Diamond Engagement Band Ring
$705-805
Min. Order: 1 piece
2 sold
High Quality 14k 18k Gold Emerald Ruby Paraiba Sapphire Diamond Ring Custom Lab Gemstone Diamond Ring Fine Jewelry
$619-719
Min. Order: 2 pieces