Skip to content
Affordable Lab-Grown Diamond Jewelry Under 300$

Affordable Lab-Grown Diamond Jewelry Under 300$

At Ouros Jewels, we offer a beautiful selection of Lab Diamond Jewelry Under 300$. Each jewelry is carefully crafted with attention to detail and features ethically sourced diamonds. Whether you're looking for a special gift or a personal treat, our affordable lab diamond jewelry provides both elegance and value.

Original price €145,95
Original price €145,95 - Original price €230,95
Original price €145,95
€123,95
€123,95 - €195,95
Current price €123,95

Round Cut Diamond Nose Pin

|| 𝐍𝐨𝐭𝐞: 𝐅𝐥𝐚𝐭 𝐛𝐚𝐜𝐤𝐬 𝐚𝐫𝐞 𝐚𝐯𝐚𝐢𝐥𝐚𝐛𝐥𝐞 𝐞𝐱𝐜𝐥𝐮𝐬𝐢𝐯𝐞𝐥𝐲 𝐢𝐧 𝟏𝟒𝐊𝐓 𝐲𝐞𝐥𝐥𝐨𝐰 𝐠𝐨𝐥𝐝. 𝐈𝐟 𝐲𝐨𝐮 𝐩𝐫𝐞𝐟𝐞𝐫 𝐚 𝐝𝐢𝐟𝐟𝐞𝐫𝐞𝐧𝐭 𝐦𝐞𝐭𝐚𝐥 𝐭𝐨𝐧𝐞, 𝐫𝐡𝐨𝐝𝐢𝐮𝐦 𝐩𝐥𝐚𝐭𝐢𝐧𝐠 𝐜𝐚𝐧 𝐛𝐞 𝐚𝐩𝐩𝐥𝐢𝐞𝐝 𝐭𝐨 𝐚𝐜𝐡𝐢𝐞𝐯𝐞 ...

View full details
Original price €145,95
Original price €145,95 - Original price €230,95
Original price €145,95
€123,95
€123,95 - €195,95
Current price €123,95
Save up to 15% Save %
Original price €170,95
Original price €170,95 - Original price €1.976,95
Original price €170,95
€119,95
€119,95 - €1.383,95
Current price €119,95

Emerald Cut Lab Grown Diamond Solitaire Pendant

|| 𝐍𝐨𝐭𝐞: 𝐓𝐡𝐢𝐬 𝐩𝐞𝐧𝐝𝐚𝐧𝐭 𝐟𝐞𝐚𝐭𝐮𝐫𝐞𝐬 𝐚𝐧 𝐈𝐆𝐈-𝐜𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝 𝐝𝐢𝐚𝐦𝐨𝐧𝐝 𝐚𝐛𝐨𝐯𝐞 𝟏.𝟎𝟎 𝐂𝐓 𝐚𝐧𝐝 𝐢𝐧𝐜𝐥𝐮𝐝𝐞𝐬 𝐚 𝟏𝟔 𝐭𝐨 𝟏𝟖-𝐢𝐧𝐜𝐡 𝐚𝐝𝐣𝐮𝐬𝐭𝐚𝐛𝐥𝐞 𝐜𝐡𝐚𝐢𝐧. 𝐏𝐥𝐞𝐚𝐬𝐞 𝐟𝐞𝐞𝐥 𝐟𝐫𝐞𝐞 𝐭𝐨 𝐜𝐨𝐧𝐭𝐚𝐜𝐭 𝐮𝐬...

View full details
Original price €170,95
Original price €170,95 - Original price €1.976,95
Original price €170,95
€119,95
€119,95 - €1.383,95
Current price €119,95
Save up to 30% Save %
Original price €170,95
Original price €170,95 - Original price €1.203,95
Original price €170,95
€145,95
€145,95 - €1.023,95
Current price €145,95

Antique Baguette Cut Lab Diamond Earrings

|| 𝐍𝐨𝐭𝐞 : 𝐓𝐡𝐞 𝟗𝟓𝟎 𝐩𝐥𝐚𝐭𝐢𝐧𝐮𝐦 𝐝𝐨𝐞𝐬 𝐧𝐨𝐭 𝐨𝐟𝐟𝐞𝐫 𝐩𝐮𝐬𝐡𝐛𝐚𝐜𝐤. || Diamond Details Shape Baguette Cut Carat Weight 0.30 TCW (± 0.10 CT) Dimension 3.2...

View full details
Original price €170,95
Original price €170,95 - Original price €1.203,95
Original price €170,95
€145,95
€145,95 - €1.023,95
Current price €145,95
Save up to 15% Save %
Original price €606,95
Original price €606,95 - Original price €606,95
Original price €606,95
Current price €454,95
€454,95 - €454,95
Current price €454,95

Round Cut Lab Diamond Small Square Stud Earrings

|| 𝐍𝐨𝐭𝐞: 𝐋𝐚𝐛-𝐠𝐫𝐨𝐰𝐧 𝐝𝐢𝐚𝐦𝐨𝐧𝐝 𝐣𝐞𝐰𝐞𝐥𝐫𝐲 𝐢𝐬 𝐧𝐨𝐰 𝐓𝐚𝐫𝐢𝐟𝐟-𝐟𝐫𝐞𝐞 𝐢𝐧 𝐭𝐡𝐞 𝐔𝐒𝐀. 𝐇𝐨𝐰𝐞𝐯𝐞𝐫, 𝐢𝐟 𝐚𝐧𝐲 𝐜𝐮𝐬𝐭𝐨𝐦𝐬 𝐝𝐮𝐭𝐢𝐞𝐬 𝐨𝐫 𝐢𝐦𝐩𝐨𝐫𝐭 𝐭𝐚𝐱𝐞𝐬 𝐚𝐫𝐞 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐛𝐥𝐞 𝐢𝐧 𝐭𝐡𝐞 𝐔𝐒𝐀 𝐨𝐫 𝐨𝐭𝐡𝐞𝐫...

View full details
Original price €606,95
Original price €606,95 - Original price €606,95
Original price €606,95
Current price €454,95
€454,95 - €454,95
Current price €454,95
Save 25% Save %
Original price €115,95
Original price €115,95 - Original price €862,95
Original price €115,95
€98,95
€98,95 - €733,95
Current price €98,95

Four Stone Round Cut Lab Diamond Pendant

Diamond Details Shape Round Cut Color/Clarity EF_VS Dimension 2.00 MM (± 0.10 MM) Carat Weight 0.10 TCW (± 0.05 CT) Pendant Detai...

View full details
Original price €115,95
Original price €115,95 - Original price €862,95
Original price €115,95
€98,95
€98,95 - €733,95
Current price €98,95
Save up to 15% Save %
Original price €123,95
Original price €123,95 - Original price €1.135,95
Original price €123,95
€86,95
€86,95 - €794,95
Current price €86,95

Open Rectangle Round Lab Diamond Interlinked Pendant

Diamond Details Shape Round Cut Color/Clarity EF_VS Dimension 1.00 MM (± 0.10 MM) Carat Weight 0.10 TCW (± 0.05 CT) Pendant Detai...

View full details
Original price €123,95
Original price €123,95 - Original price €1.135,95
Original price €123,95
€86,95
€86,95 - €794,95
Current price €86,95
Save up to 30% Save %
Original price €149,95
Original price €149,95 - Original price €1.054,95
Original price €149,95
€127,95
€127,95 - €896,95
Current price €127,95

Marquise Cut Lab Diamond Leaf Pendant

Diamond Details Shape Marquise Cut Color/Clarity EF_VS Dimension 4.50*2.25 MM (± 0.10 MM) Carat Weight 0.30 TCW (± 0.10 CT) Diamon...

View full details
Original price €149,95
Original price €149,95 - Original price €1.054,95
Original price €149,95
€127,95
€127,95 - €896,95
Current price €127,95
Save up to 15% Save %
Original price €128,95
Original price €128,95 - Original price €939,95
Original price €128,95
€89,95
€89,95 - €657,95
Current price €89,95

Marquise Cut Lab Grown Diamond Cross Pendant

Diamond Details Shape Marquise Cut Color/Clarity EF_VS Dimension 3.50*2.00 MM (± 0.10 MM) Carat Weight 0.20 TCW (± 0.10 CT) Penda...

View full details
Original price €128,95
Original price €128,95 - Original price €939,95
Original price €128,95
€89,95
€89,95 - €657,95
Current price €89,95
Save up to 30% Save %
Original price €311,95
Original price €311,95 - Original price €1.387,95
Original price €311,95
€218,95
€218,95 - €971,95
Current price €218,95

Pear Cut Lab Diamond Spiral Anniversary Ring

Diamond Details Shape Pear Cut Carat Weight 0.50 CT (± 0.10 CT) Dimension 7.00*4.50 MM (± 0.10 MM) Color/Clarity EF_VS Diamond De...

View full details
Original price €311,95
Original price €311,95 - Original price €1.387,95
Original price €311,95
€218,95
€218,95 - €971,95
Current price €218,95
Save up to 30% Save %
Original price €158,95
Original price €158,95 - Original price €1.263,95
Original price €158,95
€134,95
€134,95 - €1.074,95
Current price €134,95

Pave Set Round Cut Diamond Deep Curved Wedding Band

Diamond Details Shape Round Cut Color/Clarity EF_VS Carat Weight 0.70 TCW (± 0.10 CT) Dimension 2.20 MM (± 0.10 MM) Ring Details ...

View full details
Original price €158,95
Original price €158,95 - Original price €1.263,95
Original price €158,95
€134,95
€134,95 - €1.074,95
Current price €134,95
Save up to 15% Save %
Original price €379,95
Original price €379,95 - Original price €1.511,95
Original price €379,95
€323,95
€323,95 - €1.284,95
Current price €323,95

Round Diamond Floral Stud Earrings

|| 𝐍𝐨𝐭𝐞 : 𝐓𝐡𝐞 𝟗𝟓𝟎 𝐏𝐥𝐚𝐭𝐢𝐧𝐮𝐦 𝐝𝐨𝐞𝐬 𝐧𝐨𝐭 𝐨𝐟𝐟𝐞𝐫 𝐩𝐮𝐬𝐡𝐛𝐚𝐜𝐤. || Diamond Details Shape Round Cut Color/Clarity EF_VS Carat Weight 2.00 TCW (± 0.10...

View full details
Original price €379,95
Original price €379,95 - Original price €1.511,95
Original price €379,95
€323,95
€323,95 - €1.284,95
Current price €323,95
Save up to 15% Save %
Original price €281,95
Original price €281,95 - Original price €986,95
Original price €281,95
€197,95
€197,95 - €690,95
Current price €197,95

Multi Lab Diamond Bezel Set Solitaire Chain Bracelet

|| 𝐍𝐨𝐭𝐞: 𝐓𝐡𝐢𝐬 𝐣𝐞𝐰𝐞𝐥𝐫𝐲 𝐟𝐞𝐚𝐭𝐮𝐫𝐞𝐬 𝐈𝐆𝐈 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝 𝐝𝐢𝐚𝐦𝐨𝐧𝐝𝐬 𝐨𝐟 𝟏.𝟎𝟎 𝐂𝐓 𝐚𝐧𝐝 𝐚𝐛𝐨𝐯𝐞. || Diamond Details Shapes Oval, Pear, Marquise, Radiant Cut Cara...

View full details
Original price €281,95
Original price €281,95 - Original price €986,95
Original price €281,95
€197,95
€197,95 - €690,95
Current price €197,95
Save up to 30% Save %
Original price €162,95
Original price €162,95 - Original price €1.780,95
Original price €162,95
€137,95
€137,95 - €1.513,95
Current price €137,95

Round Lab Diamond Double Wave Curved Band

Diamond Details Shape Round Cut Color/Clarity EF_VS Carat Weight 0.50 To 1.20 TCW (± 0.10 CT) Dimension 2.00 MM (± 0.10 MM) Ring De...

View full details
Original price €162,95
Original price €162,95 - Original price €1.780,95
Original price €162,95
€137,95
€137,95 - €1.513,95
Current price €137,95
Save up to 15% Save %