Diamonds

Each piece of jewelry we make is customizable, so our master jewelers can create the piece of your dreams using our certified loose diamonds at Unicorn Jewelry. We embrace the key to each diamond’s quality, the five C’s: Carat Weight, Cut, Color, Clarity and Certification. At Unicorn Jewelry in Rancho Bernardo, we want to help you find the perfect diamond for your needs, because you can never have too many diamonds.

To learn more about selecting your diamond, click here.

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    • GIA 0.70 CT Square Modified Brilliant, F, I1, Very Good Polish, Fair Symmetry
    • GIA 0.70 CT Square Modified Brilliant, F, I1, Very Good Polish, Fair Symmetry

      GIA REPORT NUMBER: 2191707758 DATE OF ISSUE: Oct. 3,...

      GIA REPORT NUMBER: 2191707758 DATE OF ISSUE: Oct. 3, 2018     SQUARE MODIFIED BRILLIANT Measurements: 4.61 x 4.58 x 3.72 mmCarat Weight: 0.70 caratColor Grade: FClarity Grade: I1   PROPORTIONS Depth: 81.3 %Table: 78 %Girdle: Extremely ThickCulet: None   FINISH Polish: Very GoodSymmetry: Fair   FLUORESCENCE Fluorescence: None   CLARITY CHARACTERISTICS Clarity Characteristics: Crystal, Feather, Cloud, Needle, Cavity, Extra FacetKey To Symbols: Crystal, Feather, Cloud, Needle, Cavity, Extra Facet...

    • GIA 0.71 CT Square Modified Brilliant Cut Diamond, H, VS1, Very Good Polish, Good Symmetry
    • GIA 0.71 CT Square Modified Brilliant Cut Diamond, H, VS1, Very Good Polish, Good Symmetry

      GIA REPORT NUMBER: 5181131198 DATE OF ISSUE: Jan. 26,...

      GIA REPORT NUMBER: 5181131198 DATE OF ISSUE: Jan. 26, 2017     SQUARE MODIFIED BRILLIANT Measurements: 4.94 x 4.78 x 3.66 mmCarat Weight: 0.71 caratColor Grade: HClarity Grade: VS1   PROPORTIONS Depth: 76.4 %Table: 86 %Girdle: Extremely Thin to Extremely ThickCulet: None   FINISH Polish: Very GoodSymmetry: Good   FLUORESCENCE Fluorescence: None   CLARITY CHARACTERISTICS Clarity Characteristics: Feather, Natural, Extra FacetKey To Symbols: Feather, Natural, Extra Facet...

    • GIA 0.71 CT Square Modified Brilliant Cut Diamond, K, SI2, Good Polish, Good Symmetry
    • GIA 0.71 CT Square Modified Brilliant Cut Diamond, K, SI2, Good Polish, Good Symmetry

      GIA REPORT NUMBER: 6183131269 DATE OF ISSUE: Jan. 26,...

      GIA REPORT NUMBER: 6183131269 DATE OF ISSUE: Jan. 26, 2017     SQUARE MODIFIED BRILLIANT Measurements: 4.67 x 4.58 x 3.71 mmCarat Weight: 0.71 caratColor Grade: KClarity Grade: SI2   PROPORTIONS Depth: 81.0 %Table: 61 %Girdle: Thick to Very ThickCulet: None   FINISH Polish: GoodSymmetry: Good   FLUORESCENCE Fluorescence: Medium Blue   CLARITY CHARACTERISTICS Clarity Characteristics: Cavity, Feather, Crystal, CloudKey To Symbols: Cavity, Feather, Crystal, Cloud  ...

    • GIA 0.77 CT Square Modified Brilliant Cut Diamond, G, I1, Very Good Polish, Very Good Symmetry
    • GIA 0.77 CT Square Modified Brilliant Cut Diamond, G, I1, Very Good Polish, Very Good Symmetry

      GIA REPORT NUMBER: 2181131238 DATE OF ISSUE: Jan. 26,...

      GIA REPORT NUMBER: 2181131238 DATE OF ISSUE: Jan. 26, 2017     SQUARE MODIFIED BRILLIANT Measurements: 5.08 x 4.98 x 3.50 mmCarat Weight: 0.77 caratColor Grade: GClarity Grade: I1   PROPORTIONS Depth: 70.3 %Table: 72 %Girdle: Thin to Slightly ThickCulet: None   FINISH Polish: Very GoodSymmetry: Very Good   FLUORESCENCE Fluorescence: None   CLARITY CHARACTERISTICS Clarity Characteristics: Feather, Natural, Extra FacetKey To Symbols: Feather, Natural, Extra Facet...

    • GIA 0.81 CT Square Modified Brilliant Cut Diamond, G, I2, Good Polish, Good Symmetry
    • GIA 0.81 CT Square Modified Brilliant Cut Diamond, G, I2, Good Polish, Good Symmetry

      GIA REPORT NUMBER: 2181131226 DATE OF ISSUE: Jan. 26,...

      GIA REPORT NUMBER: 2181131226 DATE OF ISSUE: Jan. 26, 2017     SQUARE MODIFIED BRILLIANT Measurements: 5.27 x 5.13 x 3.61 mmCarat Weight: 0.81 caratColor Grade: GClarity Grade: I2   PROPORTIONS Depth: 70.3 %Table: 82 %Girdle: Slightly Thick to Very ThickCulet: None   FINISH Polish: GoodSymmetry: Good   FLUORESCENCE Fluorescence: None   CLARITY CHARACTERISTICS Clarity Characteristics: Feather, Crystal, Cavity, Needle, Extra FacetKey To Symbols: Feather, Crystal, Cavity, Needle, Extra...

    • GIA 0.90 CT Square Modified Brilliant Cut Diamond, G, VS1, Good Polish, Good Symmetry
    • GIA 0.90 CT Square Modified Brilliant Cut Diamond, G, VS1, Good Polish, Good Symmetry

      GIA REPORT NUMBER: 2185032667 DATE OF ISSUE: Nov. 17,...

      GIA REPORT NUMBER: 2185032667 DATE OF ISSUE: Nov. 17, 2016     SQUARE MODIFIED BRILLIANT Measurements: 5.57 x 5.39 x 3.81 mmCarat Weight: 0.90 caratColor Grade: GClarity Grade: VS1   PROPORTIONS Depth: 70.7 %Table: 82 %Girdle: Very Thin to Very ThickCulet: None   FINISH Polish: GoodSymmetry: Good   FLUORESCENCE Fluorescence: None   CLARITY CHARACTERISTICS Clarity Characteristics: Feather, Cavity, Crystal, Indented Natural, Extra FacetKey To...

    • GIA 1.00 CT Square Modified Brilliant, F, VS2, Very Good Polish, Good Symmetry
    • GIA 1.00 CT Square Modified Brilliant, F, VS2, Very Good Polish, Good Symmetry

      GIA REPORT NUMBER: 2171127525 DATE OF ISSUE: Apr. 22,...

      GIA REPORT NUMBER: 2171127525 DATE OF ISSUE: Apr. 22, 2015   SQUARE MODIFIED BRILLIANT Measurements: 5.54 x 5.44 x 4.01 mmCarat Weight: 1.00 caratColor Grade: FClarity Grade: VS2   PROPORTIONS Depth: 73.7 %Table: 76 %Girdle: Thin to Very ThickCulet: None   FINISH Polish: Very GoodSymmetry: Good   FLUORESCENCE Fluorescence: None   CLARITY CHARACTERISTICS Clarity Characteristics: Knot, Feather, Cavity   INSCRIPTION(S): GIA 2171127525     View...

    • GIA 1.03 CT Square Modified Brilliant, L, SI1, Very Good Polish, Very Good Symmetry
    • GIA 1.03 CT Square Modified Brilliant, L, SI1, Very Good Polish, Very Good Symmetry

      GIA REPORT NUMBER: 5181346456 DATE OF ISSUE: Apr. 27,...

      GIA REPORT NUMBER: 5181346456 DATE OF ISSUE: Apr. 27, 2017     SQUARE MODIFIED BRILLIANT Measurements: 5.50 x 5.49 x 3.94 mmCarat Weight: 1.03 caratColor Grade: LClarity Grade: SI1 PROPORTIONS Depth: 71.9 %Table: 76 %Girdle: Slightly Thick to ThickCulet: None FINISH Polish: Very GoodSymmetry: Very Good FLUORESCENCE Fluorescence: None CLARITY CHARACTERISTICS Clarity Characteristics: Knot, Crystal, Chip, Needle, PinpointKey To Symbols: Knot, Crystal, Chip, Needle, Pinpoint INSCRIPTION(S): GIA 5181346456  View GIA...

    • GIA 1.80 CT Square Modified Brilliant Cut Diamond, I, VS1, Good Polish, Good Symmetry
    • GIA 1.80 CT Square Modified Brilliant Cut Diamond, I, VS1, Good Polish, Good Symmetry

      GIA REPORT NUMBER: 2171220374 DATE OF ISSUE: Nov. 17,...

      GIA REPORT NUMBER: 2171220374 DATE OF ISSUE: Nov. 17, 2016     SQUARE MODIFIED BRILLIANT Measurements: 6.92 x 6.89 x 4.90 mmCarat Weight: 1.80 caratColor Grade: IClarity Grade: VS1   PROPORTIONS Depth: 71.1 %Table: 72 %Girdle: Very Thin to ThickCulet: None   FINISH Polish: GoodSymmetry: Good   FLUORESCENCE Fluorescence: None   CLARITY CHARACTERISTICS Clarity Characteristics: Feather, Extra FacetKey To Symbols: Feather, Extra Facet   INSCRIPTION(S): GIA 2171220374...

    • GIA 2.53 CT Square Modified Brilliant Cut Diamond, J, VS1, Very Good Polish, Good Symmetry
    • GIA 2.53 CT Square Modified Brilliant Cut Diamond, J, VS1, Very Good Polish, Good Symmetry

      GIA REPORT NUMBER: 5182142433 DATE OF ISSUE: Aug. 30,...

      GIA REPORT NUMBER: 5182142433 DATE OF ISSUE: Aug. 30, 2017     SQUARE MODIFIED BRILLIANT Measurements: 7.37 x 7.10 x 5.48 mmCarat Weight: 2.53 caratColor Grade: JClarity Grade: VS1   PROPORTIONS Depth: 77.2 %Table: 72 %Girdle: Thin to Very ThickCulet: None   FINISH Polish: Very GoodSymmetry: Good   FLUORESCENCE Fluorescence: None   CLARITY CHARACTERISTICS Clarity Characteristics: Crystal, Cavity, Feather, Natural, Extra FacetKey...