Diamonds

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.

  • sort by
    • 5.01Ct Square Modified Brilliant, G, SI2, Good Polish, Good Symmetry, GIA 14178298
    • 5.01Ct Square Modified Brilliant, G, SI2, Good Polish, Good Symmetry, GIA 14178298

      GIA REPORT NUMBER: 14178298 DATE OF ISSUE: Aug. 23,...

      GIA REPORT NUMBER: 14178298 DATE OF ISSUE: Aug. 23, 2018   SQUARE MODIFIED BRILLIANT Measurements: 9.63 x 9.20 x 6.71 mmCarat Weight: 5.01 caratColor Grade: GClarity Grade: SI2   PROPORTIONS Depth: 72.9 %Table: 79 %Girdle: Extremely Thin to Extremely ThickCulet: None   FINISH Polish: GoodSymmetry: Good FLUORESCENCE Fluorescence: None   CLARITY CHARACTERISTICS Clarity Characteristics: Crystal, Feather, Cloud, Cavity, Indented Natural, Natural, Extra FacetKey To...

      Contact Us for More Information
    • 5.08Ct Pear Brilliant, J, VS1, Excellent Polish & Symmetry, GIA 2215525325
    • 5.08Ct Pear Brilliant, J, VS1, Excellent Polish & Symmetry, GIA 2215525325

      GIA REPORT NUMBER: 2215525325 DATE OF ISSUE: Mar. 10,...

      GIA REPORT NUMBER: 2215525325 DATE OF ISSUE: Mar. 10, 2021   PEAR BRILLIANT Measurements: 14.93 x 9.36 x 5.97 mmCarat Weight: 5.08 caratColor Grade: JClarity Grade: VS1 PROPORTIONSDepth: 63.8%Table: 56%Girdle: Thick to Very Thick, FacetedCulet: None FINISH Polish: ExcellentSymmetry: Excellent FLUORESCENCE Fluorescence: Medium Blue CLARITY CHARACTERISTICS Clarity Characteristics: Crystal, Feather, PinpointKey To Symbols : Crystal, Feather, Pinpoint COMMENTS: Additional pinpoints are not shown. INSCRIPTION(S): GIA 2215525325    ...

      Contact Us for More Information
    • 5.0Ct Princess Cut, J, VS1, Very Good Polish & Symmetry, EGL European EGL3312540220
    • 5.0Ct Princess Cut, J, VS1, Very Good Polish & Symmetry, EGL European EGL3312540220

      EGL EUROPEAN REPORT #EGL3312540220 Date: January 06,...

      EGL EUROPEAN REPORT #EGL3312540220 Date: January 06, 2014   Weight: 5.00 Cts.Shape and Cut: PrincessMeasurements: 9.21 - 9.15 x 6.78 mm   Proportions Table Depth: 74.1%Table Width: 81%Crown Height: 7%Pavilion Depth: 60%Girdle Thickness: Medium, Polished   Finish Polish: Very GoodSymmetry: Very GoodCulet: None   Clarity Grade: VS1 Graining: Nil   Color Grade: J Fluorescent: None  ...

      Contact Us for More Information
    • 5.56Ct Oval Modified Brilliant, Fancy Dark Brown-Greenish Yellow, I1, Very Good Polish, Good Symmetry, GIA 5182898265
    • 5.56Ct Oval Modified Brilliant, Fancy Dark Brown-Greenish Yellow, I1, Very Good Polish, Good Symmetry, GIA 5182898265

      GIA REPORT NUMBER: 5182898265 DATE OF ISSUE: Dec. 1,...

      GIA REPORT NUMBER: 5182898265 DATE OF ISSUE: Dec. 1, 2017   OVAL MODIFIED BRILLIANTMeasurements: 14.48 x 10.13 x 5.31 mmCarat Weight: 5.56 caratClarity Grade: I1   COLOROrigin: NaturalGrade: Fancy Dark Brown-Greenish YellowDistribution: Even   PROPORTIONSDepth: 52.4 %Table: 65 %Girdle: Thin to Extremely Thick, FacetedCulet: Very Small   FINISHPolish: Very GoodSymmetry: Good   FLUORESCENCEFluorescence: Medium Yellow   CLARITY CHARACTERISTICSClarity Characteristics: Twinning Wisp, Feather, Crystal, Indented Natural, Needle,...

      Contact Us for More Information
    • 9.31 Ct Octagonal Step Cut 9.31 CT Yellowish Green Diamond GIA 1172204683
    • 9.31 Ct Octagonal Step Cut 9.31 CT Yellowish Green Diamond GIA 1172204683

      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        

      Contact Us for More Information
    • 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....

      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,...

      Contact Us for More Information