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Used IGI Certified Diamond Engagement Rings

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Items 381-400 of 455

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  1. LAB GROWN
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    Exclusive Radiant Cut Center Stone Engagement Ring
    PRE-OWNED
    Exclusive Radiant Cut Center Stone Engagement Ring
    0  Reviews
    $9,900.00 $38,700.00
  2. LAB GROWN
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    Prestige Huge Radiant Halo Ring
    PRE-OWNED
    Prestige Huge Radiant Halo Ring
    0  Reviews
    $13,500.00 $72,000.00
  3. LAB GROWN
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    Alluring 1 Carat Marquise halo engagement ring
    PRE-OWNED
    Alluring 1 Carat Marquise halo engagement ring
    0  Reviews
    $3,900.00 $14,100.00
  4. LAB GROWN
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    Glamorous Lab Grown pave engagement ring
    PRE-OWNED
    Glamorous Lab Grown pave engagement ring
    0  Reviews
    $12,600.00 $45,499.00
  5. LAB GROWN
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    LUXURY ENGAGEMENT RING WITH OVER 5 CARAT LAB DIAMONDS
    PRE-OWNED
    LUXURY ENGAGEMENT RING WITH OVER 5 CARAT LAB DIAMONDS
    0  Reviews
    $14,900.00 $47,500.00
  6. LAB GROWN
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    3d pave white gold Setting featuring over 5.5 carat diamonds
    PRE-OWNED
    3d pave white gold Setting featuring over 5.5 carat diamonds
    0  Reviews
    $15,700.00 $59,000.00
  7. LAB GROWN
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    3.81 carat Lab Grown Diamond engagement ring in pave setting
    PRE-OWNED
    3.81 carat Lab Grown Diamond engagement ring in pave setting
    0  Reviews
    $18,999.00 $65,000.00
  8. LAB GROWN
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    ROSE GOLD LAB GROWN OVER 2 CARAT ENGAGEMENT RING
    PRE-OWNED
    ROSE GOLD LAB GROWN OVER 2 CARAT ENGAGEMENT RING
    0  Reviews
    $8,500.00 $25,000.00
  9. LAB GROWN
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    2.73 diamond solitare 2.03 J vs1 center
    PRE-OWNED
    2.73 diamond solitare 2.03 J vs1 center
    0  Reviews
    $4,900.00 $17,800.00
  10. LAB GROWN
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    1.01 CT!! 4 claws! LABGROWN
    PRE-OWNED
    1.01 CT!! 4 claws! LABGROWN
    0  Reviews
    $4,000.00 $10,700.00
  11. LAB GROWN
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    Simple LabGrown 0.5 ct 6 Prong Diamond Solitaire Ring 14k White Gold.
    PRE-OWNED
    Simple LabGrown 0.5 ct 6 Prong Diamond Solitaire Ring 14k White Gold.
    0  Reviews
    $2,200.00 $5,999.00
  12. LAB GROWN
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    6 prong yellow gold engagement ring
    PRE-OWNED
    6 prong yellow gold engagement ring
    0  Reviews
    $3,600.00 $7,435.00
  13. LAB GROWN
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    IGI Certified Lab Grown Emerald cut engagement ring
    PRE-OWNED
    IGI Certified Lab Grown Emerald cut engagement ring
    0  Reviews
    $2,300.00 $5,500.00
  14. LAB GROWN
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    Lab Grown 0.80 ct round Diamond in 18k white gold
    PRE-OWNED
    Lab Grown 0.80 ct round Diamond in 18k white gold
    0  Reviews
    $1,700.00 $6,999.00
  15. NATURAL DIAMOND
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    Stunning 0.74 CT Princess cut diamond engagement ring set
    PRE-OWNED
    Stunning 0.74 CT Princess cut diamond engagement ring set
    0  Reviews
    $1,700.00 $3,099.00
  16. LAB GROWN
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    1.51 carat lab-grown diamond engagement ring with halo and cushion cut
    PRE-OWNED
    1.51 carat lab-grown diamond engagement ring with halo and cushion cut
    0  Reviews
    $4,100.00 $9,000.00
  17. LAB GROWN
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    3.52 carat Diamond engagement ring
    PRE-OWNED
    3.52 carat Diamond engagement ring
    0  Reviews
    $7,800.00 $44,900.00
  18. LAB GROWN
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    5.00 Platinum solitaire 4.0 H vs1 Center IGI
    PRE-OWNED
    5.00 Platinum solitaire 4.0 H vs1 Center IGI
    0  Reviews
    $14,000.00 $85,000.00
  19. NATURAL DIAMOND
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    Special hidden halo oval 2.25 ct diamond ring
    PRE-OWNED
    Special hidden halo oval 2.25 ct diamond ring
    0  Reviews
    $3,900.00 $19,500.00
  20. NATURAL DIAMOND
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    2.52 I vs1 Classic TIFFANY 6 prong STYLE SOLITAIRE ring
    PRE-OWNED
    2.52 I vs1 Classic TIFFANY 6 prong STYLE SOLITAIRE ring
    0  Reviews
    $7,600.00 $26,500.00
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Pre-owned IGI Certified Diamond Engagement Rings

The International Gemological Institute (IGI) is a highly-regarded diamond certification organization headquartered in Antwerp, Belgium. Since 1975, the IGI has been providing fast, dependable diamond reports and certifications. So, if you’re currently looking for an IGI-certified diamond engagement ring, be sure to check out our pre-owned collection today!

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