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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    • 3.00Ct Pear Brilliant Diamond, I, VS2, Excellent Polish, Very Good Symmetry, GIA 2454614009
    • 3.00Ct Pear Brilliant Diamond, I, VS2, Excellent Polish, Very Good Symmetry, GIA 2454614009

      GIA REPORT NUMBER: 2454614009 DATE OF ISSUE:...

      GIA REPORT NUMBER: 2454614009 DATE OF ISSUE: Jan. 17, 2023   DIAMOND GRADING REPORT FOR NATURAL DIAMOND GRADING RESULTS Shape: Pear Brilliant Measurements: 13.11 x 7.70 x 5.06 mm Carat Weight: 3.00 carat Color Grade: I Clarity Grade: VS2 PROPORTIONS Depth: 65.8% Table: 56% Girdle: Thick to Very Thick, Faceted Culet: None FINISH Polish: Excellent Symmetry: Very Good FLUORESCENCE Fluorescence: None CLARITY...

    • 3.52Ct Emerald Cut, I, VS1, Excellent Polish, Excellent Symmetry, GIA 5203212824
    • 3.52Ct Emerald Cut, I, VS1, Excellent Polish, Excellent Symmetry, GIA 5203212824

      GIA REPORT NUMBER: 5203212824 DATE OF ISSUE: Jun....

      GIA REPORT NUMBER: 5203212824 DATE OF ISSUE: Jun. 23, 2015 EMERALD CUT Measurements: 10.07 x 7.53 x 5.09 mmCarat Weight: 3.52 caratColor Grade: IClarity Grade: VS1   PROPORTIONS Depth: 67.5 %Table: 64 %Girdle: Slightly ThickCulet: None   FINISH Polish: ExcellentSymmetry: Excellent   FLUORESCENCE Fluorescence: None   CLARITY CHARACTERISTICS Clarity Characteristics: Crystal, Feather, NeedleKey To Symbols: Crystal, Feather, Needle   COMMENTS: Clouds, pinpoints and internal graining are not...

    • 3.89CT Round Brilliant Cut Diamond, I, VS1, Good Polish, Good Symmetry, GIA LX832643
    • 3.89CT Round Brilliant Cut Diamond, I, VS1, Good Polish, Good Symmetry, GIA LX832643

      ROUND BRILLIANT Measurements: 10.40 - 10.48 x 6.10...

      ROUND BRILLIANT Measurements: 10.40 - 10.48 x 6.10 mmCarat Weight: 3.89 caratColor Grade: IClarity Grade: VS1   PROPORTIONS Depth: 58.4 %Table: 58 %Girdle: Very Thin to MediumCulet: Slightly Large, Abraded   FINISH Polish: GoodSymmetry: Good   FLUORESCENCE Fluorescence: Faint Blue    COMMENTS: Lightly Bearded Girdle and details of finish not shown. Crown angles are approx....

    • 4.01Ct Round Brilliant, I, VS2, Excellent Cut, Excellent Polish & Symmetry, GIA 2467263242
    • 4.01Ct Round Brilliant, I, VS2, Excellent Cut, Excellent Polish & Symmetry, GIA 2467263242

      GIA REPORT NUMBER: 2467263242 DATE OF ISSUE:...

      GIA REPORT NUMBER: 2467263242 DATE OF ISSUE: Apr. 19, 2023   DIAMOND GRADING REPORTFOR NATURAL DIAMOND GRADING RESULTSShape: Round BrilliantMeasurements: 10.25 - 10.30 x 6.27 mmCarat Weight: 4.01 caratColor Grade: IClarity Grade: VS2Cut Grade: Excellent PROPORTIONSDepth: 61.0%Table: 59%Crown Angle: 34.0°Crown Height: 13.5%Pavilion Angle: 41.8°Pavilion Depth: 44.5%Star Length: 50%Lower Half: 75%Girdle: Thin to Medium, Faceted, 3.0%Culet: None FINISHPolish: ExcellentSymmetry: Excellent FLUORESCENCEFluorescence: Faint CLARITY CHARACTERISTICSClarity Characteristics: Cloud, Feather, Crystal, NeedleKey To Symbols: Cloud, Feather, Crystal, Needle...

    • 4.02CT Round Brilliant Cut Diamond, I, I2, Good Cut, Very Good Polish & Symmetry, GIA 5192290698
    • 4.02CT Round Brilliant Cut Diamond, I, I2, Good Cut, Very Good Polish & Symmetry, GIA 5192290698

      GIA REPORT NUMBER: 5192290698 DATE OF ISSUE: Apr. 18,...

      GIA REPORT NUMBER: 5192290698 DATE OF ISSUE: Apr. 18, 2018   ROUND BRILLIANT Measurements: 9.95 - 10.02 x 6.47 mmCarat Weight: 4.02 caratColor Grade: IClarity Grade: I2Cut Grade: Good   PROPORTIONS Depth: 64.8 %Table: 58 %Crown Angle: 38.0°Crown Height: 16.5%Pavilion Angle: 41.8°Pavilion Depth: 44.5%Star Length: 55%Lower Half: 80%Girdle: Thin to Slightly Thick, Faceted, 3.5%Culet: None   FINISH Polish: Very GoodSymmetry: Very Good   FLUORESCENCE Fluorescence: Strong Blue   CLARITY CHARACTERISTICS...

    • 4.02Ct Round Brilliant Cut, I, SI2, Very Good Cut, Very Good Polish, Excellent Symmetry, GIA 1122983691
    • 4.02Ct Round Brilliant Cut, I, SI2, Very Good Cut, Very Good Polish, Excellent Symmetry, GIA 1122983691

      GIA REPORT NUMBER: 1122983691 DATE OF ISSUE: Jan. 17,...

      GIA REPORT NUMBER: 1122983691 DATE OF ISSUE: Jan. 17, 2011   ROUND BRILLIANT Measurements: 10.07 - 10.13 x 6.33 mmCarat Weight: 4.02 caratColor Grade: IClarity Grade: SI2Cut Grade: Very Good   PROPORTIONS Depth: 62.7 %Table: 59 %Crown Angle: 35.5°Crown Height: 14.5%Pavilion Angle: 41.4°Pavilion Depth: 44.0%Star Length: 55%Lower Half: 75%Girdle: Medium to Slightly Thick, Faceted, 4.0%Culet: None   FINISH Polish: Very GoodSymmetry: Excellent   FLUORESCENCE Fluorescence: Medium Blue   CLARITY CHARACTERISTICS...

    • GIA 1.07 CT Square Modified Brilliant, I, SI1, Excellent Polish, Good Symmetry
    • GIA 1.07 CT Square Modified Brilliant, I, SI1, Excellent Polish, Good Symmetry

      GIA REPORT NUMBER: 2193558913 DATE OF ISSUE: Aug. 2,...

      GIA REPORT NUMBER: 2193558913 DATE OF ISSUE: Aug. 2, 2018     SQUARE MODIFIED BRILLIANT Measurements: 5.78 x 5.72 x 3.98 mmCarat Weight: 1.07 caratColor Grade: IClarity Grade: SI1 PROPORTIONS Depth: 69.5 %Table: 80 %Girdle: Very Thin to Very ThickCulet: None FINISH Polish: ExcellentSymmetry: Very Good FLUORESCENCE Fluorescence: None CLARITY CHARACTERISTICS Clarity Characteristics: Crystal, Feather, Indented Natural, NaturalKey To Symbols: Crystal, Feather, Indented Natural, Natural COMMENTS: Clouds are not...

    • GIA 1.60ct Round Brilliant Cut Diamond, I, SI1, Excellent Cut, Very Good Polish, Excellent Symmetry
    • GIA 1.60ct Round Brilliant Cut Diamond, I, SI1, Excellent Cut, Very Good Polish, Excellent Symmetry

      GIA REPORT NUMBER: 2181697931     ROUND...

      GIA REPORT NUMBER: 2181697931     ROUND BRILLIANT Measurements: 7.45 - 7.49 x 4.62 mmCarat Weight: 1.60 caratColor Grade: IClarity Grade: SI1Cut Grade: Excellent   PROPORTIONS Depth: 61.8 %Table: 57 %Crown Angle: 35.5°Crown Height: 15.5%Pavilion Angle: 40.6°Pavilion Depth: 42.5%Star Length: 50%Lower Half: 80%Girdle: Medium to Slightly Thick, Faceted, 4.0%Culet: None   FINISH Polish: Very GoodSymmetry: Excellent   FLUORESCENCE Fluorescence: Faint   CLARITY CHARACTERISTICS Clarity Characteristics: Crystal, FeatherKey To Symbols: Crystal, Feather...