
0.68 carat K color lab diamonds
Compare 0.68 carat K color lab diamonds prices for engagement rings. Save up to 40%* on your purchase by shopping with AI price and quality scores.
Money-back
guarantee
guarantee
GIA certified
diamonds
diamonds
#1 on
Trustpilot
Trustpilot
Free insured
shipping
shipping
Shop lab diamonds by shape
Round
PrincessShop all diamond shapes
8 diamonds found
Compare millions of diamonds
to find the best deal
to find the best deal
Browse our full catalogue of 0.68 carat K color lab diamonds
Shop by carat weight
Shop by shape
- 0.68 carat Round cut lab diamonds
- 0.68 carat Princess cut lab diamonds
- 0.68 carat Marquise cut lab diamonds
- 0.68 carat Emerald cut lab diamonds
- 0.68 carat Pear shaped lab diamonds
- 0.68 carat Oval cut lab diamonds
- 0.68 carat Heart shaped lab diamonds
- 0.68 carat Radiant cut lab diamonds
- 0.68 carat Asscher cut lab diamonds
- 0.68 carat Cushion cut lab diamonds
Shop by color
Get $100 off
Stay up to date with exclusive deals, price alerts, gemologist tips, and more!
Minimum purchase required.
By signing up you agree to our Terms.
/TPgx5EHkgPGcYW23PvU5Qy52X2uAk2N9chBd1edS0.jpeg)
/uIHT9EQ1tkvORyrsYrQpvqoD3W2V2jSFS8oPhqfk.jpeg)
/xwiC6H4BpyxGXSJQw9iuQkT3xk0MPgmLxomF6GCARC4.jpeg)
/QbUcS13h7Mcao9WHV3G4TwTGbl3NpJlqbx7Q6920hA.jpeg)
/rwYCFhHtBZ8najDGeQ5wLllr7Pk5366RkstGUV5k4o.jpeg)
/C9a8eT2OSd6LTZJXzpEWqCLgpRvPPwF4YtOc9yYaA.jpeg)
/PGTEPTTDwzKa68hvy8b1JW8XbrYG3LkHelxNZfi2iw.jpeg)
/aIYuCPwvj0R9JVqYez84c0QS8dhOjAQlWLQgEyK2DI.jpeg)