Or Sign In With

Create an account and get $150 discount immediately!

Searchproducts Search
  • My Wish List
  • My Cart 0

Used 1 Carat Diamond Engagement Rings

Filter

Items 1-20 of 77

Page
  1. LAB GROWN
    Add to Wish List
    EGL Certified 2.66 Princess Cut SI1 Clarity 14K White Gold
    PRE-OWNED
    EGL Certified 2.66 Princess Cut SI1 Clarity 14K White Gold
    0  Reviews
    $8,900.00 $12,000.00
  2. LAB GROWN
    Add to Wish List
    AGI Certified Platinium 1.51ct Round Engagement Ring I-SI2.
    PRE-OWNED
    AGI Certified Platinium 1.51ct Round Engagement Ring I-SI2.
    0  Reviews
    $9,500.00 $16,000.00
  3. NATURAL DIAMOND
    Add to Wish List
    1.21 carat platinum solitaire diamond engagement ring
    PRE-OWNED
    1.21 carat platinum solitaire diamond engagement ring
    0  Reviews
    $5,100.00 $7,691.11
  4. NATURAL DIAMOND
    Add to Wish List
    1.79ct Cushion Cut Engagement Ring
    PRE-OWNED
    1.79ct Cushion Cut Engagement Ring
    0  Reviews
    $11,200.00 $16,585.00
  5. NATURAL DIAMOND
    Add to Wish List
    Classic three-stone engagement ring
    PRE-OWNED
    Classic three-stone engagement ring
    0  Reviews
    $6,500.00 $11,000.00
  6. NATURAL DIAMOND
    Add to Wish List
    1.12 Carat Natural Round Brilliant Engagement Ring IGI (I1) (I)
    PRE-OWNED
    1.12 Carat Natural Round Brilliant Engagement Ring IGI (I1) (I)
    0  Reviews
    $1,899.00 $3,499.00
  7. LAB GROWN
    Add to Wish List
    1.5 carat diamond ring 100% natural classic solitaire
    PRE-OWNED
    1.5 carat diamond ring 100% natural classic solitaire
    0  Reviews
    $5,500.00 $9,600.00
  8. LAB GROWN
    Add to Wish List
    2.03 Total CT LAB-Grown Pear Solitaire Pave Engagement Ring IGI I VS2
    PRE-OWNED
    2.03 Total CT LAB-Grown Pear Solitaire Pave Engagement Ring IGI I VS2
    0  Reviews
    $4,650.00 $7,200.00
  9. NATURAL DIAMOND
    Add to Wish List
    MODERN DIAMOND RING WITH CENTER OF ROUND CUT DIAMOND
    PRE-OWNED
    MODERN DIAMOND RING WITH CENTER OF ROUND CUT DIAMOND
    0  Reviews
    $7,500.00 $9,000.00
  10. NATURAL DIAMOND
    Add to Wish List
    1.5 CARAT NATURAL ROUND BRILLIANT ENGAGEMENT RING WITH WEDDING BAND IN
    PRE-OWNED
    1.5 CARAT NATURAL ROUND BRILLIANT ENGAGEMENT RING WITH WEDDING BAND IN
    0  Reviews
    $6,200.00 $12,500.00
  11. NATURAL DIAMOND
    Add to Wish List
    EARTH MADE, NO FILLERS OR CLARITY ENHANCEMENT
    PRE-OWNED
    EARTH MADE, NO FILLERS OR CLARITY ENHANCEMENT
    0  Reviews
    $5,000.00 $6,700.00
  12. NATURAL DIAMOND
    Add to Wish List
    GIA Certified 1.63CT Halo Marquise Shape 18K WG Engagement Ring
    PRE-OWNED
    GIA Certified 1.63CT Halo Marquise Shape 18K WG Engagement Ring
    0  Reviews
    $8,500.00 $11,000.00
  13. LAB GROWN
    Add to Wish List
    EGL Certified 2.66 Princess Cut SI1 Clarity 14K White Gold
    PRE-OWNED
    EGL Certified 2.66 Princess Cut SI1 Clarity 14K White Gold
    0  Reviews
    $8,900.00 $12,000.00
  14. LAB GROWN
    Add to Wish List
    SQUARE CUSHION CUT ENGAGEMENT RING.
    PRE-OWNED
    SQUARE CUSHION CUT ENGAGEMENT RING.
    0  Reviews
    $1,850.00 $12,000.00
  15. LAB GROWN
    Add to Wish List
    Stylish 1 carat Round shape diamond engagement ring.
    PRE-OWNED
    Stylish 1 carat Round shape diamond engagement ring.
    0  Reviews
    $2,000.00 $7,000.00
  16. LAB GROWN
    Add to Wish List
    1 carat central stone Divine pave engagement ring.
    PRE-OWNED
    1 carat central stone Divine pave engagement ring.
    0  Reviews
    $2,400.00 $11,500.00
  17. LAB GROWN
    Add to Wish List
    Certified 1.51CT I SI2 Round Diamond Engagement Ring RDER047
    PRE-OWNED
    Certified 1.51CT I SI2 Round Diamond Engagement Ring RDER047
    0  Reviews
    $9,500.00 $15,620.00
  18. LAB GROWN
    Add to Wish List
    Pave style engagement ring with almost 2CT diamond
    PRE-OWNED
    Pave style engagement ring with almost 2CT diamond
    0  Reviews
    $4,100.00 $23,000.00
  19. LAB GROWN
    Add to Wish List
    Budget friendly and simple Engagement ring
    PRE-OWNED
    Budget friendly and simple Engagement ring
    0  Reviews
    $3,150.00 $22,700.00
  20. NATURAL DIAMOND
    Add to Wish List
    Authentic TACORI PLATINUM ring with 1.20 i/si1 GIA pear diamond
    PRE-OWNED
    Authentic TACORI PLATINUM ring with 1.20 i/si1 GIA pear diamond
    0  Reviews
    $8,990.00 $12,980.00
Now Shopping by
Shop By
Filters
Clear All Filters
Shape
swatch Round
swatch Princess
swatch Emerald
swatch Cushion
swatch Pear
swatch Marquise
swatch Oval
swatch Heart
swatch Radiant
swatch Asscher
swatch Trillion
Total Carat Weight
Stone Color
Clarity
Price
Certification
swatch GIA
swatch IGI
swatch AGI
swatch Non
swatch GSI
swatch EGL
swatch AGS
swatch HRD
swatch TIFFANY
Brand
Metal
swatch White Gold 14K
swatch White Gold 18K
swatch Platinum
swatch Yellow Gold 14K
swatch Other
swatch Yellow Gold 18K
swatch White Gold 10K
swatch White Gold 14
swatch Yellow Gold 10K
swatch White Gold
swatch Rose Gold
swatch Silver
swatch Sterling Silver

Pre-Owned 1 Carat Diamond Engagement Rings

1-carat diamond engagement rings are beautiful and understated pieces that will always make a great impression. If you’re currently on the lookout for pre-owned rings at affordable prices, be sure to browse our collection of used 1-carat diamond engagement rings today!

#haveyouseenthering

Explore our Instagram for a glimpse into the captivating allure of our luxurious jewelry. Join us on this journey and be inspired by the epitome of refined beauty.

Follow us @haveyouseenthering

Free Shipping

Free Shipping for orders over $150

Money Back Guarantee

Within 30 days for an exchange.

Online Support

24 hours a day, 7 days a week

Flexible Payments

Pay with Multiple Methods

Consult with a Jewelry Specialist

Experience personalized guidance and expertise with our Consult with a Jewelry Specialist service. Our team of knowledgeable specialists is here to assist you in selecting the perfect piece, answering your questions, and offering tailored advice.

Book an appointment