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Used IGI Certified Diamond Engagement Rings

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Items 401-420 of 455

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  1. LAB GROWN
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    3.33 diamond set with band SEE VIDEO
    PRE-OWNED
    3.33 diamond set with band SEE VIDEO
    0  Reviews
    $11,800.00 $28,700.00
  2. LAB GROWN
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    Crazy deal! 1.51 F VS1 !!!
    PRE-OWNED
    Crazy deal! 1.51 F VS1 !!!
    0  Reviews
    $3,600.00 $14,900.00
  3. LAB GROWN
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    4.46 Platinum Pear diamond ring
    PRE-OWNED
    4.46 Platinum Pear diamond ring
    0  Reviews
    $16,200.00 $46,800.00
  4. NATURAL DIAMOND
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    1.62 Carat VS2 F Princess Diamond Ring with 14k white gold 1.78 TW
    PRE-OWNED
    1.62 Carat VS2 F Princess Diamond Ring with 14k white gold 1.78 TW
    0  Reviews
    $4,300.00 $6,200.00
  5. LAB GROWN
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    Amazing deal 2.01 cts oval custom-made ring!!!!
    PRE-OWNED
    Amazing deal 2.01 cts oval custom-made ring!!!!
    0  Reviews
    $4,750.00 $14,600.00
  6. NATURAL DIAMOND
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    4.86 Pear diamond ring in Platinum with side pears
    PRE-OWNED
    4.86 Pear diamond ring in Platinum with side pears
    0  Reviews
    $15,600.00 $39,800.00
  7. LAB GROWN
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    Stylish lab grown diamond ring with 2.00 ct center GSI2 certified
    PRE-OWNED
    Stylish lab grown diamond ring with 2.00 ct center GSI2 certified
    0  Reviews
    $2,900.00 $14,500.00
  8. LAB GROWN
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    Amazing value! 2.01 ct H VS2 IGI certified center with 1.40 ct side stones
    PRE-OWNED
    Amazing value! 2.01 ct H VS2 IGI certified center with 1.40 ct side stones
    0  Reviews
    $5,600.00 $150,000.00
  9. LAB GROWN
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    Insanely Gorgeous 4.01 CTs ring!!!!!
    PRE-OWNED
    Insanely Gorgeous 4.01 CTs ring!!!!!
    0  Reviews
    $11,800.00 $35,000.00
  10. NATURAL DIAMOND
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    1 Carat Princess Solitaire Engagement Ring IGI J SI2
    PRE-OWNED
    1 Carat Princess Solitaire Engagement Ring IGI J SI2
    0  Reviews
    $2,500.00 $4,145.00
  11. LAB GROWN
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    Lab created emerald cut magnificent 2.00 ct center
    PRE-OWNED
    Lab created emerald cut magnificent 2.00 ct center
    0  Reviews
    $6,900.00 $25,000.00
  12. NATURAL DIAMOND
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    Custom wedding ring set
    PRE-OWNED
    Custom wedding ring set
    0  Reviews
    $2,650.00 $9,000.00
  13. LAB GROWN
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    3.03 carat Diamond Wedding Band set 2.03 J/vs1center _NEW
    PRE-OWNED
    3.03 carat Diamond Wedding Band set 2.03 J/vs1center _NEW
    0  Reviews
    $9,900.00 $18,990.00
  14. LAB GROWN
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    2.30 Carat Diamond ring
    PRE-OWNED
    2.30 Carat Diamond ring
    0  Reviews
    $5,500.00 $13,590.00
  15. NATURAL DIAMOND
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    1.29 CT Emerald Cut Solitaire Ring, E, VVS2,
    PRE-OWNED
    1.29 CT Emerald Cut Solitaire Ring, E, VVS2,
    0  Reviews
    $2,975.00 $4,250.00
  16. LAB GROWN
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    Classic Stylish 2.01 ct center certified diamond ring
    PRE-OWNED
    Classic Stylish 2.01 ct center certified diamond ring
    0  Reviews
    $3,900.00 $15,000.00
  17. LAB GROWN
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    Stunning 4.20 ct diamond ring IGI certified
    PRE-OWNED
    Stunning 4.20 ct diamond ring IGI certified
    0  Reviews
    $9,800.00 $25,000.00
  18. LAB GROWN
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    3.51 Diamond Engagement ring Certified
    PRE-OWNED
    3.51 Diamond Engagement ring Certified
    0  Reviews
    $7,900.00 $21,990.00
  19. NATURAL DIAMOND
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    Gorgeous conflict free diamond
    PRE-OWNED
    Gorgeous conflict free diamond
    0  Reviews
    $5,600.00 $14,000.00
  20. LAB GROWN
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    Conflict free 2.12 ct round diamond in platinum setting
    PRE-OWNED
    Conflict free 2.12 ct round diamond in platinum setting
    0  Reviews
    $6,900.00 $15,000.00
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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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