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 2.51 Carat Round Brilliant Cut Diamond, I, VS1, Very Good Cut, Very Good Polish, Very Good Symmetry
    • GIA 2.51 Carat Round Brilliant Cut Diamond, I, VS1, Very Good Cut, Very Good Polish, Very Good Symmetry

      GIA REPORT NUMBER: 5192558821 DATE OF ISSUE: Aug. 2,...

      GIA REPORT NUMBER: 5192558821 DATE OF ISSUE: Aug. 2, 2018     ROUND BRILLIANT Measurements: 8.81 - 8.90 x 5.40 mmCarat Weight: 2.51 caratColor Grade: IClarity Grade: VS1Cut Grade: Very Good PROPORTIONS Depth: 60.9 %Table: 59 %Crown Angle: 31.0°Crown Height: 12.5%Pavilion Angle: 42.4°Pavilion Depth: 45.5%Star Length: 55%Lower Half: 85%Girdle: Thin to Medium, Faceted, 3.0%Culet: Very Small FINISH Polish: Very GoodSymmetry: Very Good FLUORESCENCE Fluorescence: None CLARITY CHARACTERISTICS Clarity Characteristics: Crystal, Feather,...

    • 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...

    • GIA 2.74 CT Emerald Cut Diamond, H, VVS1, Excellent Polish, Excellent Symmetry
    • GIA 2.74 CT Emerald Cut Diamond, H, VVS1, Excellent Polish, Excellent Symmetry

      GIA REPORT NUMBER: 2257422042 DATE OF ISSUE: Apr. 6,...

      GIA REPORT NUMBER: 2257422042 DATE OF ISSUE: Apr. 6, 2017     EMERALD CUT Measurements: 9.05 x 7.12 x 4.64 mmCarat Weight: 2.74 caratColor Grade: HClarity Grade: VVS1   PROPORTIONS Depth: 65.1 %Table: 68 %Girdle: Slightly ThickCulet: None   FINISH Polish: ExcellentSymmetry: Excellent   FLUORESCENCE Fluorescence: None   CLARITY CHARACTERISTICS Clarity Characteristics: Feather, PinpointKey To Symbols: Feather, Pinpoint   INSCRIPTION(S): GIA 2257422042          ...

    • GIA 2.79ct Round Brilliant Cut Diamond, L, VS1, Good Cut
    • GIA 2.79ct Round Brilliant Cut Diamond, L, VS1, Good Cut

      GIA REPORT NUMBER: 6193257795   ROUND BRILLIANT Measurements: 9.03...

      GIA REPORT NUMBER: 6193257795   ROUND BRILLIANT Measurements: 9.03 - 9.09 x 5.49 mmCarat Weight: 2.79 caratColor Grade: LClarity Grade: VS1Cut Grade: Good   PROPORTIONS Depth: 60.6 %Table: 50 %Crown Angle: 31.0°Crown Height: 15.0%Pavilion Angle: 40.8°Pavilion Depth: 41.0%Star Length: 35%Lower Half: 75%Girdle: Very Thin to Thick, 4.5%Culet: Slightly Large   FINISH Polish: FairSymmetry: Good   FLUORESCENCE Fluorescence: None   CLARITY CHARACTERISTICS Clarity Characteristics: Crystal, Feather, Chip, Extra FacetKey To Symbols: Crystal, Feather, Chip, Extra...

    • GIA 2.99 CT Cushion Modified Brilliant, L, SI1, Very Good Polish, Very Good Symmetry
    • GIA 2.99 CT Cushion Modified Brilliant, L, SI1, Very Good Polish, Very Good Symmetry

      GIA REPORT NUMBER: 2191558827 DATE OF ISSUE: Aug. 2,...

      GIA REPORT NUMBER: 2191558827 DATE OF ISSUE: Aug. 2, 2018   CUSHION MODIFIED BRILLIANT Measurements: 8.44 x 7.95 x 5.50 mmCarat Weight: 2.99 caratColor Grade: LClarity Grade: SI1   PROPORTIONS Depth: 69.2 %Table: 65 %Girdle: Thin to Very Thick, FacetedCulet: None   FINISH Polish: Very GoodSymmetry: Very Good   FLUORESCENCE Fluorescence: None   CLARITY CHARACTERISTICS Clarity Characteristics: Crystal, Cloud, Indented Natural, Natural, Extra FacetKey...

    • GIA 3.00 CT Round Brilliant Cut Diamond, G, SI1, Good Cut, Good Polish, Good Symmetry
    • GIA 3.00 CT Round Brilliant Cut Diamond, G, SI1, Good Cut, Good Polish, Good Symmetry

      GIA REPORT NUMBER: 6173764968 DATE OF ISSUE: Jul. 27,...

      GIA REPORT NUMBER: 6173764968 DATE OF ISSUE: Jul. 27, 2016     ROUND BRILLIANT Measurements: 9.15 - 9.34 x 5.69 mmCarat Weight: 3.00 caratColor Grade: GClarity Grade: SI1Cut Grade: Good   PROPORTIONS Depth: 61.5 %Table: 61 %Crown Angle: 30.5°Crown Height: 11.5%Pavilion Angle: 42.4°Pavilion Depth: 45.5%Star Length: 55%Lower Half: 80%Girdle: Thin to Thick, Faceted, 4.5%Culet: None   FINISH Polish: GoodSymmetry: Good   FLUORESCENCE Fluorescence: Faint   CLARITY CHARACTERISTICS Clarity Characteristics: Crystal, Feather,...

    • GIA 3.01 CT Round Brilliant Cut Diamond, H, VS1, Very Good Cut, Excellent Polish, Excellent Symmetry
    • GIA 3.01 CT Round Brilliant Cut Diamond, H, VS1, Very Good Cut, Excellent Polish, Excellent Symmetry

      GIA REPORT NUMBER: 6242028499 DATE OF ISSUE: Oct. 23,...

      GIA REPORT NUMBER: 6242028499 DATE OF ISSUE: Oct. 23, 2016     ROUND BRILLIANT Measurements: 9.02 - 9.09 x 5.80 mmCarat Weight: 3.01 caratColor Grade: HClarity Grade: VS1Cut Grade: Very Good   PROPORTIONS Depth: 64.1 %Table: 57 %Crown Angle: 37.0°Crown Height: 16.0%Pavilion Angle: 41.0°Pavilion Depth: 43.5%Star Length: 50%Lower Half: 80%Girdle: Medium to Thick, Faceted, 4.5%Culet: None   FINISH Polish: ExcellentSymmetry: Excellent   FLUORESCENCE Fluorescence: None   CLARITY CHARACTERISTICS Clarity...

    • GIA 3.01 Emerald Cut Diamond, G, VS2, Excellent Polish, Excellent Symmetry
    • GIA 3.01 Emerald Cut Diamond, G, VS2, Excellent Polish, Excellent Symmetry

      GIA REPORT NUMBER: 1182295969 DATE OF ISSUE: Apr. 6,...

      GIA REPORT NUMBER: 1182295969 DATE OF ISSUE: Apr. 6, 2017     EMERALD CUT Measurements: 9.30 x 7.03 x 4.90 mmCarat Weight: 3.01 caratColor Grade: GClarity Grade: VS2   PROPORTIONS Depth: 69.7 %Table: 74 %Girdle: Thick to Very ThickCulet: None   FINISH Polish: ExcellentSymmetry: Excellent   FLUORESCENCE Fluorescence: None   CLARITY CHARACTERISTICS Clarity Characteristics: Crystal, Cloud, Feather, NeedleKey To Symbols: Crystal, Cloud, Feather, Needle   COMMENTS: Pinpoints are not...

    • GIA 3.01ct Round Brilliant Cut Diamond, J, SI2, Very Good Cut, Excellent Polish & Symmetry
    • GIA 3.01ct Round Brilliant Cut Diamond, J, SI2, Very Good Cut, Excellent Polish & Symmetry

      GIA REPORT NUMBER: 1186349103   ROUND BRILLIANT...

      GIA REPORT NUMBER: 1186349103   ROUND BRILLIANT Measurements: 9.29 - 9.33 x 5.67 mmCarat Weight: 3.01 caratColor Grade: JClarity Grade: SI2Cut Grade: Very Good PROPORTIONS Depth: 60.9 %Table: 62 %Crown Angle: 33.0°Crown Height: 12.5%Pavilion Angle: 41.8°Pavilion Depth: 44.5%Star Length: 50%Lower Half: 80%Girdle: Medium to Slightly Thick, Faceted, 4.0%Culet: None   FINISH Polish: ExcellentSymmetry: Excellent   FLUORESCENCE Fluorescence: Faint   CLARITY CHARACTERISTICS Clarity Characteristics: Crystal, NeedleKey To Symbols, Crystal, Needle   COMMENTS...

    • GIA 3.60 CT Round Brilliant Cut Diamond, J, VS2, Excellent Cut, Excellent Polish, Excellent Symmetry
    • GIA 3.60 CT Round Brilliant Cut Diamond, J, VS2, Excellent Cut, Excellent Polish, Excellent Symmetry

      GIA REPORT NUMBER: 1248463825 DATE OF ISSUE: Dec. 20,...

      GIA REPORT NUMBER: 1248463825 DATE OF ISSUE: Dec. 20, 2016     ROUND BRILLIANT Measurements: 9.74 - 9.78 x 6.14 mmCarat Weight: 3.60 caratColor Grade: JClarity Grade: VS2Cut Grade: Excellent   PROPORTIONS Depth: 62.9 %Table: 58 %Crown Angle: 35.0°Crown Height: 14.5%Pavilion Angle: 41.6°Pavilion Depth: 44.0%Star Length: 55%Lower Half: 80%Girdle: Medium to Slightly Thick, Faceted, 4.0%Culet: None   FINISH Polish: ExcellentSymmetry: Excellent   FLUORESCENCE Fluorescence: Faint   CLARITY CHARACTERISTICS Clarity Characteristics: Cloud,...

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

      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....

    • GIA 3.99 CT Round Brilliant Cut Diamond, N, VS1, Very Good Cut, Good Polish, Very Good Symmetry
    • GIA 3.99 CT Round Brilliant Cut Diamond, N, VS1, Very Good Cut, Good Polish, Very Good Symmetry

      GIA REPORT NUMBER: 5191300480 DATE OF ISSUE: Apr. 20,...

      GIA REPORT NUMBER: 5191300480 DATE OF ISSUE: Apr. 20, 2018     ROUND BRILLIANT Measurements: 10.44 - 10.50 x 6.06 mmCarat Weight: 3.99 caratColor Grade: NClarity Grade: VS1Cut Grade: Very Good PROPORTIONS Depth: 57.9 %Table: 65 %Crown Angle: 34.0°Crown Height: 11.5%Pavilion Angle: 41.6°Pavilion Depth: 44.0%Star Length: 55%Lower Half: 85%Girdle: Very Thin to Medium, 2.5%Culet: Very Small FINISH Polish: GoodSymmetry: Very Good FLUORESCENCE Fluorescence: None CLARITY CHARACTERISTICS Clarity Characteristics: Feather, Chip, NaturalKey...

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

      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...

    • GIA 4.05ct Round Brilliant Cut Diamond, J, I2, Very Good Cut, Very Good Polish, Very Good Symmetry
    • GIA 4.05ct Round Brilliant Cut Diamond, J, I2, Very Good Cut, Very Good Polish, Very Good Symmetry

      GIA REPORT NUMBER: 1192290644   ROUND BRILLIANT Measurements: 10.03...

      GIA REPORT NUMBER: 1192290644   ROUND BRILLIANT Measurements: 10.03 - 10.20 x 6.32 mmCarat Weight: 4.05 caratColor Grade: JClarity Grade: I2Cut Grade: Very Good   PROPORTIONS Depth: 62.4 %Table: 60 %Crown Angle: 36.5°Crown Height: 14.5%Pavilion Angle: 41.2°Pavilion Depth: 43.5%Star Length: 55%Lower Half: 80%Girdle: Medium to Thick, Faceted, 4.0%Culet: None   FINISH Polish: Very GoodSymmetry: Very Good   FLUORESCENCE Fluorescence: None   CLARITY CHARACTERISTICS Clarity Characteristics: Feather, Crystal, Cavity, Needle, Indented...

    • GIA Octagonal Step Cut 9.31 CT Yellowish Green Diamond
    • GIA Octagonal Step Cut 9.31 CT Yellowish Green Diamond

      SAPPHIRE REPORT Weight: 9.31 caratMeasurements: 14.84 x 9.36 x...

      SAPPHIRE REPORT Weight: 9.31 caratMeasurements: 14.84 x 9.36 x 6.19 mmShape: OctagonalCutting Style: Step CutTransparency: TransparentColor: Yellowish GreenItem Description: One loose stone CONCLUSION Species: Natural CorundumVariety: Natural SapphireGeographic Origin: Not Requested TREATMENT(S)No Indications of Heating COMMENTSNone    View GIA Certificate: 1172204683        

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