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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    • 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 Cut-Cornered Square Modified Brilliant, G, VS2, Excellent Polish, Very Good Symmetry, GIA 5121537942
    • 4.02Ct Cut-Cornered Square Modified Brilliant, G, VS2, Excellent Polish, Very Good Symmetry, GIA 5121537942

      GIA REPORT NUMBER: 5121537942 DATE OF ISSUE: Sep. 3,...

      GIA REPORT NUMBER: 5121537942 DATE OF ISSUE: Sep. 3, 2010   CUT-CORNERED SQUARE MODIFIED BRILLIANT Measurements: 8.89 x 8.87 x 6.13 mmCarat Weight: 4.02 caratColor Grade: GClarity Grade: VS2   PROPORTIONS Depth: 69.1 %Table: 64 %Girdle: Very ThickCulet: None   FINISH Polish: ExcellentSymmetry: Very Good   FLUORESCENCE Fluorescence: None   CLARITY CHARACTERISTICS Clarity Characteristics: Crystal, Cloud, Feather, Needle, Indented Natural   COMMENTS: Additional clouds are...

    • 4.02Ct Princess Cut, J, VS1, Good Polish, Good Symmetry, EGL USUH030472402
    • 4.02Ct Princess Cut, J, VS1, Good Polish, Good Symmetry, EGL USUH030472402

      EGL European Report Number EGL USUH030472402 Date:...

      EGL European Report Number EGL USUH030472402 Date: August 6, 2001 Los Angeles   WEIGHT: 4.02Ct Shape and cut: Princess Measurements: 9.33 x 8.52 x 6.39 mm   PROPORTIONS Depth: 75.00% Table: 84.00% Crown: 6.20% Pavilion: 64.80% Girdle: Thin to Medium Polished Culet: None   FINISH Polish: Good Symmetry: Good  ...

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    • 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...

    • 4.02Ct Round Brilliant Cut, K, VS1, Very Good Cut, Very Good Polish & Symmetry, GIA 2151033862
    • 4.02Ct Round Brilliant Cut, K, VS1, Very Good Cut, Very Good Polish & Symmetry, GIA 2151033862

      GIA REPORT NUMBER: 2151033862 DATE OF ISSUE: Sep. 28,...

      GIA REPORT NUMBER: 2151033862 DATE OF ISSUE: Sep. 28, 2012   ROUND BRILLIANT Measurements: 10.17 - 10.26 x 6.31 mmCarat Weight: 4.02 caratColor Grade: KClarity Grade: VS1Cut Grade: Very Good   PROPORTIONS Depth: 61.7 %Table: 60 %Crown Angle: 36.0°Crown Height: 14.5%Pavilion Angle: 41.6°Pavilion Depth: 44.0%Star Length: 55%Lower Half: 80%Girdle: Thin to Slightly Thick, Faceted, 3.0%Culet: None   FINISH Polish: Very GoodSymmetry: Very Good   FLUORESCENCE Fluorescence: None   CLARITY...

    • 4.13Ct Pear Brilliant, D, SI2, Very Good Polish, Good Symmetry, GIA 515419
    • 4.13Ct Pear Brilliant, D, SI2, Very Good Polish, Good Symmetry, GIA 515419

      GIA REPORT NUMBER: 515419 DATE OF ISSUE: Mar. 4,...

      GIA REPORT NUMBER: 515419 DATE OF ISSUE: Mar. 4, 2021   DIAMOND GRADING REPORTFOR NATURAL DIAMOND GRADING RESULTSShape: Pear BrilliantMeasurements: 13.89 x 9.48 x 5.37 mmCarat Weight: 4.13 caratColor Grade: DClarity Grade: SI2 PROPORTIONSDepth: 56.6%Table: 62%Girdle: Very Thin to Thick, FacetedCulet: None FINISHPolish: Very GoodSymmetry: Good FLUORESCENCEFluorescence: None CLARITY CHARACTERISTICSClarity Characteristics: Crystal, Feather, Cavity, Needle, Indented NaturalKey To Symbols: Crystal, Feather, Cavity, Needle, Indented Natural COMMENTS: Pinpoints are not shown. Surface...