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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    • 0.40Ct Marquise Modified Brilliant, H, SI2, Good Polish, Poor Symmetry, GIA 2225934126
    • 0.40Ct Marquise Modified Brilliant, H, SI2, Good Polish, Poor Symmetry, GIA 2225934126

      GIA REPORT NUMBER: 2225934126 DATE OF ISSUE:...

      GIA REPORT NUMBER: 2225934126 DATE OF ISSUE: May 15, 2023   DIAMOND DOSSIERFOR NATURAL DIAMOND GRADING RESULTSShape: Marquise Modified BrilliantMeasurements: 8.33 x 3.85 x 2.12 mmCarat Weight: 0.40 caratColor Grade: HClarity Grade: SI2 PROPORTIONSDepth: 55.0%Table: 55%Girdle: Very Thin to Extremely Thick, FacetedCulet: None FINISHPolish: GoodSymmetry: Poor FLUORESCENCEFluorescence: Faint CLARITY CHARACTERISTICSClarity Characteristics: Chip, Crystal, Feather INSCRIPTION(S): GIA 2225934126  VIEW GIA CERTIFICATE: 2225934126        ...

    • 0.40Ct Old European Brilliant, I, VS2, Good Polish, Fair Symmetry, GIA 2221933874
    • 0.40Ct Old European Brilliant, I, VS2, Good Polish, Fair Symmetry, GIA 2221933874

      GIA REPORT NUMBER: 2221933874 DATE OF ISSUE:...

      GIA REPORT NUMBER: 2221933874 DATE OF ISSUE: May 9, 2023   DIAMOND DOSSIERFOR NATURAL DIAMOND GRADING RESULTSShape: Old European BrilliantMeasurements: 4.60 - 4.71 x 3.00 mmCarat Weight: 0.40 caratColor Grade: IClarity Grade: VS2 PROPORTIONSDepth: 64.4%Table: 44%Girdle: Thin to Slightly ThickCulet: Slightly Large FINISHPolish: GoodSymmetry: Fair FLUORESCENCEFluorescence: None CLARITY CHARACTERISTICSClarity Characteristics: Cavity, Feather INSCRIPTION(S): GIA 2221933874  VIEW GIA CERTIFICATE: 2221933874        

    • 0.41 Ct Round Brilliant, J, SI2, Good Cut, GIA 2221839234
    • 0.41 Ct Round Brilliant, J, SI2, Good Cut, GIA 2221839234

      GIA REPORT NUMBER: 2221839234 DATE OF ISSUE: Feb. 27,...

      GIA REPORT NUMBER: 2221839234 DATE OF ISSUE: Feb. 27, 2023   DIAMOND DOSSIERFOR NATURAL DIAMONDGRADING RESULTS Shape: Round BrilliantMeasurements: 4.95 - 5.03 x 2.83 mmCarat Weight: 0.41 caratColor Grade: JClarity Grade: SI2Cut Grade: GoodPROPORTIONS Depth: 56.7%Table: 60%Crown Angle: 28.0°Crown Height: 10.5%Pavilion Angle: 41.0°Pavilion Depth: 43.5%Star Length: 55%Lower Half: 75%Girdle: Very Thin to...

    • 0.41Ct Marquise Brilliant, E, VS2, Very Good Polish & Symmetry, GIA 2225934130
    • 0.41Ct Marquise Brilliant, E, VS2, Very Good Polish & Symmetry, GIA 2225934130

      GIA REPORT NUMBER: 2225934130 DATE OF ISSUE:...

      GIA REPORT NUMBER: 2225934130 DATE OF ISSUE: May 15, 2023   DIAMOND DOSSIERFOR NATURAL DIAMOND GRADING RESULTSShape: Marquise BrilliantMeasurements: 8.09 x 3.65 x 2.42 mmCarat Weight: 0.41 caratColor Grade: EClarity Grade: VS2 PROPORTIONSDepth: 66.3%Table: 59%Girdle: Very Thin to ThickCulet: None FINISHPolish: Very GoodSymmetry: Very Good FLUORESCENCEFluorescence: None CLARITY CHARACTERISTICSClarity Characteristics: Cavity, Feather, Chip INSCRIPTION(S): GIA 2225934130  VIEW GIA CERTIFICATE: 2225934130          

    • 0.41Ct Square Modified Brilliant, G, I2, Very Good Polish, Fair Symmetry, GIA 5212855636
    • 0.41Ct Square Modified Brilliant, G, I2, Very Good Polish, Fair Symmetry, GIA 5212855636

      GIA REPORT NUMBER: 5212855636 DATE OF ISSUE: Jul. 13,...

      GIA REPORT NUMBER: 5212855636 DATE OF ISSUE: Jul. 13, 2021   SQUARE MODIFIED BRILLIANTMeasurements: 4.13 x 4.05 x 2.95 mmCarat Weight: 0.41 caratColor Grade: GClarity Grade: I2 PROPORTIONSDepth: 72.8%Table: 77%Girdle: Very ThickCulet: None FINISHPolish: Very GoodSymmetry: Fair FLUORESCENCEFluorescence: None CLARITY CHARACTERISTICSClarity Characteristics: Feather INSCRIPTION(S): GIA 5212855636  View GIA Certificate: 5212855636      

    • 0.47Ct Square Modified Brilliant, F, SI2, Good Polish, Fair Symmetry, GIA 5211037013
    • 0.47Ct Square Modified Brilliant, F, SI2, Good Polish, Fair Symmetry, GIA 5211037013

      GIA REPORT NUMBER: 5211037013 DATE OF ISSUE: Jul. 14,...

      GIA REPORT NUMBER: 5211037013 DATE OF ISSUE: Jul. 14, 2020   SQUARE MODIFIED BRILLIANTMeasurements: 4.37 x 4.27 x 2.83 mmCarat Weight: 0.47 caratColor Grade: FClarity Grade: SI2 PROPORTIONSDepth: 66.4%Table: 82%Girdle: Thin to Extremely ThickCulet: None FINISHPolish: GoodSymmetry: Fair FLUORESCENCEFluorescence: None CLARITY CHARACTERISTICSClarity Characteristics: Cavity, Feather INSCRIPTION(S): GIA 5211037013  View GIA Certificate: 5211037013        

    • 0.48Ct Round Brilliant, Fancy Dark Brown, I2, Very Good Polish, Good Symmetry, GIA 6217032490
    • 0.48Ct Round Brilliant, Fancy Dark Brown, I2, Very Good Polish, Good Symmetry, GIA 6217032490

      GIA REPORT NUMBER: 6217032490 DATE OF ISSUE: Jul. 15,...

      GIA REPORT NUMBER: 6217032490 DATE OF ISSUE: Jul. 15, 2020   ROUND BRILLIANTMeasurements: 4.84 - 4.89 x 3.06 mmCarat Weight: 0.48 caratClarity Grade: I2 COLOROrigin: NaturalGrade: Fancy Dark BrownDistribution: Even PROPORTIONSDepth: 62.8 %Table: 66 %Girdle: Medium to Very ThickCulet: None FINISHPolish: Very GoodSymmetry: Good FLUORESCENCEFluorescence: None CLARITY CHARACTERISTICSClarity Characteristics: Feather, Twinning Wisp, Crystal, CavityKey To Symbols: Feather, Twinning Wisp, Crystal, Cavity COMMENTS: Additional twinning wisps are not shown. Surface graining is...

    • 0.51Ct Marquise Brilliant, G, I1, Good Polish, Fair Symmetry, GIA 5222113768
    • 0.51Ct Marquise Brilliant, G, I1, Good Polish, Fair Symmetry, GIA 5222113768

      GIA REPORT NUMBER: 5222113768 DATE OF ISSUE: Nov. 2,...

      GIA REPORT NUMBER: 5222113768 DATE OF ISSUE: Nov. 2, 2021   MARQUISE BRILLIANTMeasurements: 7.24 x 4.05 x 2.71 mmCarat Weight: 0.51 caratColor Grade: GClarity Grade: I1 PROPORTIONSDepth: 66.9%Table: 57%Girdle: Very Thick to Extremely Thick, FacetedCulet: Small FINISHPolish: GoodSymmetry: Fair FLUORESCENCEFluorescence: None CLARITY CHARACTERISTICSClarity Characteristics: Feather, Cloud, Crystal INSCRIPTION(S): GIA 5222113768  View GIA Certificate: 5222113768        

    • 0.53Ct Round Brilliant Cut, J, VVS2, Very Good Cut, GIA 5222933865
    • 0.53Ct Round Brilliant Cut, J, VVS2, Very Good Cut, GIA 5222933865

      GIA REPORT NUMBER: 5222933865 DATE OF ISSUE:...

      GIA REPORT NUMBER: 5222933865 DATE OF ISSUE: May 11, 2023   DIAMOND DOSSIERFOR NATURAL DIAMOND GRADING RESULTSShape: Round BrilliantMeasurements: 5.32 - 5.41 x 3.08 mmCarat Weight: 0.53 caratColor Grade: JClarity Grade: VVS2Cut Grade: Very Good PROPORTIONSDepth: 57.5%Table: 64%Crown Angle: 31.5°Crown Height: 11.0%Pavilion Angle: 41.6°Pavilion Depth: 43.5%Star Length: 55%Lower Half: 80%Girdle: Thin to Medium, 3.0%Culet: Very Small FINISHPolish: Very GoodSymmetry: Good FLUORESCENCEFluorescence: None CLARITY CHARACTERISTICSClarity Characteristics: Indented Natural, Feather, Pinpoint INSCRIPTION(S): GIA...

    • 0.54Ct Square Modified Brilliant, J, VS2, Good Polish, Fair Symmetry, GIA 6214632325
    • 0.54Ct Square Modified Brilliant, J, VS2, Good Polish, Fair Symmetry, GIA 6214632325

      GIA REPORT NUMBER: 6214632325 DATE OF ISSUE: Apr. 30,...

      GIA REPORT NUMBER: 6214632325 DATE OF ISSUE: Apr. 30, 2021   SQUARE MODIFIED BRILLIANTMeasurements: 4.71 x 4.36 x 3.30 mmCarat Weight: 0.54 caratColor Grade: JClarity Grade: VS2 PROPORTIONSDepth: 75.7%Table: 84%Girdle: Slightly Thick to ThickCulet: None FINISHPolish: GoodSymmetry: Fair FLUORESCENCEFluorescence: None CLARITY CHARACTERISTICSClarity Characteristics: Cavity INSCRIPTION(S): GIA 6214632325  View GIA Certificate: 6214632325      

    • 0.58Ct Marquise Brilliant, D, VS2, Very Good Polish, Fair Symmetry, GIA 1226839389
    • 0.58Ct Marquise Brilliant, D, VS2, Very Good Polish, Fair Symmetry, GIA 1226839389

      GIA REPORT NUMBER: 1226839389 DATE OF ISSUE: Feb. 27,...

      GIA REPORT NUMBER: 1226839389 DATE OF ISSUE: Feb. 27, 2023   DIAMOND DOSSIERFOR NATURAL DIAMOND GRADING RESULTSShape: Marquise BrilliantMeasurements: 9.65 x 4.32 x 2.31 mmCarat Weight: 0.58 caratColor Grade: DClarity Grade: VS2 PROPORTIONSDepth: 53.4%Table: 63%Girdle: Thin to Extremely Thick, FacetedCulet: None FINISHPolish: Very GoodSymmetry: Fair FLUORESCENCEFluorescence: Strong Blue CLARITY CHARACTERISTICSClarity Characteristics: Feather, Cavity, Chip INSCRIPTION(S): GIA 1226839389      

    • 0.62Ct Emerald Cut Diamond, D, I1, Very Good Polish, Good Symmetry, GIA 2225479598
    • 0.62Ct Emerald Cut Diamond, D, I1, Very Good Polish, Good Symmetry, GIA 2225479598

      GIA REPORT NUMBER: 2225479598 DATE OF ISSUE: Jun. 16,...

      GIA REPORT NUMBER: 2225479598 DATE OF ISSUE: Jun. 16, 2022   GRADING RESULTSShape: Emerald CutMeasurements: 5.60 x 4.12 x 2.90 mmCarat Weight: 0.62 caratColor Grade: DClarity Grade: I1 PROPORTIONSDepth: 70.4%Table: 56%Girdle: Thick to Very Thick, PolishedCulet: None FINISHPolish: Very GoodSymmetry: Good FLUORESCENCEFluorescence: None CLARITY CHARACTERISTICSClarity Characteristics: Feather, Crystal, NeedleKey To Symbols: Feather, Crystal, Needle COMMENTS: Clouds are not shown. Pinpoints are not shown. INSCRIPTION(S): GIA 2225479598  View GIA Certificate: 2225479598  ...

    • 0.63Ct Square Modified Brilliant, I, I3, Very Good Polish, Good Symmetry, GIA 6214036997
    • 0.63Ct Square Modified Brilliant, I, I3, Very Good Polish, Good Symmetry, GIA 6214036997

      GIA REPORT NUMBER: 6214036997 DATE OF ISSUE: Jul. 14,...

      GIA REPORT NUMBER: 6214036997 DATE OF ISSUE: Jul. 14, 2020   SQUARE MODIFIED BRILLIANT Measurements: 4.46 x 4.39 x 3.54 mmCarat Weight: 0.63 caratColor Grade: IClarity Grade: I3 PROPORTIONS Depth: 80.8 %Table: 83 %Girdle: Extremely ThickCulet: None FINISH Polish: Very GoodSymmetry: Good FLUORESCENCE Fluorescence: None CLARITY CHARACTERISTICS Clarity Characteristics: Feather INSCRIPTION(S): GIA 6214036997  View GIA Certificate: 6214036997

    • 0.64Ct Round Brilliant Cut, E, SI1, Good Cut, GIA 2225839289
    • 0.64Ct Round Brilliant Cut, E, SI1, Good Cut, GIA 2225839289

      GIA REPORT NUMBERL 2225839289 DATE OF ISSUE: Feb. 27,...

      GIA REPORT NUMBERL 2225839289 DATE OF ISSUE: Feb. 27, 2023   DIAMOND GRADING REPORTFOR NATURAL DIAMOND GRADING RESULTS Shape: Round BrilliantMeasurements: 5.62 - 5.68 x 3.35 mmCarat Weight: 0.64 caratColor Grade: EClarity Grade: SI1Cut Grade: Good PROPORTIONS Depth: 59.4%Table: 58%Crown Angle: 28.0°Crown Height: 11.0%Pavilion Angle: 41.8°Pavilion Depth: 44.0%Star Length: 55%Lower Half: 75%Girdle: Thin to Slightly Thick, Polished, 4.0%Culet: Very Small FINISH Polish: GoodSymmetry: Fair FLUORESCENCE Fluorescence: None CLARITY CHARACTERISTICS Clarity Characteristics: Crystal,...

    • 0.65Ct Round Brilliant Cut Diamond, Natural Faint Gray, I2, GIA 2223479599
    • 0.65Ct Round Brilliant Cut Diamond, Natural Faint Gray, I2, GIA 2223479599

      GIA REPORT NUMBER: 2223479599 DATE OF ISSUE: Jun. 17,...

      GIA REPORT NUMBER: 2223479599 DATE OF ISSUE: Jun. 17, 2022   ROUND BRILLIANTMeasurements: 5.63 - 5.65 x 3.32 mmCarat Weight: 0.65 caratClarity Grade: I2 COLOROrigin: NaturalGrade: Faint GrayDistribution: Not Applicable PROPORTIONSDepth: 58.9%Table: 63%Girdle: Thin to Slightly ThickCulet: None FINISHPolish: Very GoodSymmetry: Good FLUORESCENCEFluorescence: Faint CLARITY CHARACTERISTICSClarity Characteristics: Crystal, Cloud, Feather, Cavity, NeedleKey To Symbols: Crystal, Cloud, Feather, Cavity, Needle COMMENTS: Additional clouds are not shown. Pinpoints are not shown. INSCRIPTION(S): GIA 2223479599  View...

    • 0.67Ct Marquise Brilliant, K, I2, Good Polish, Fair Symmetry, GIA 2221113740
    • 0.67Ct Marquise Brilliant, K, I2, Good Polish, Fair Symmetry, GIA 2221113740

      GIA REPORT NUMBER: 2221113740 DATE OF ISSUE: Nov. 2,...

      GIA REPORT NUMBER: 2221113740 DATE OF ISSUE: Nov. 2, 2021   MARQUISE BRILLIANTMeasurements: 10.06 x 4.55 x 2.24 mmCarat Weight: 0.67 caratColor Grade: KClarity Grade: I2 PROPORTIONSDepth: 49.2%Table: 58%Girdle: Medium to Extremely Thick, FacetedCulet: None FINISHPolish: GoodSymmetry: Fair FLUORESCENCEFluorescence: Strong Blue CLARITY CHARACTERISTICSClarity Characteristics: Feather, Crystal, Indented Natural, Cavity, Needle, Extra FacetKey To Symbols: Feather, Crystal, Indented Natural, Cavity, Needle, Extra Facet COMMENTS: Pinpoints, clouds and surface graining are not shown....

    • 0.68Ct Marquise Brilliant, J, VS2, Good Polish & Symmetry, GIA 5221240126
    • 0.68Ct Marquise Brilliant, J, VS2, Good Polish & Symmetry, GIA 5221240126

      GIA REPORT NUMBER: 5221240126 DATE OF ISSUE: Jan. 24,...

      GIA REPORT NUMBER: 5221240126 DATE OF ISSUE: Jan. 24, 2022   DIAMOND GRADING REPORTFOR NATURAL DIAMOND GRADING RESULTSShape: Marquise BrilliantMeasurements: 8.77 x 4.68 x 3.12 mmCarat Weight: 0.68 caratColor Grade: JClarity Grade: VS2 PROPORTIONSDepth: 66.7%Table: 64%Girdle: Thin to Slightly ThickCulet: None FINISHPolish: GoodSymmetry: Good FLUORESCENCEFluorescence: None CLARITY CHARACTERISTICSClarity Characteristics: Feather, Chip, Crystal, Needle, Extra FacetKey To Symbols: Feather, Chip, Crystal, Needle, Extra Facet COMMENTS: Clouds, pinpoints and surface graining are not...

    • 0.68Ct Square Modified Brilliant, I, VS2, Good Polish, Good Symmetry, GIA 2211037721
    • 0.68Ct Square Modified Brilliant, I, VS2, Good Polish, Good Symmetry, GIA 2211037721

      GIA REPORT NUMBER: 2211037721 DATE OF ISSUE: Jul. 16,...

      GIA REPORT NUMBER: 2211037721 DATE OF ISSUE: Jul. 16, 2020   SQUARE MODIFIED BRILLIANT Measurements: 4.65 x 4.65 x 3.61 mmCarat Weight: 0.68 caratColor Grade: IClarity Grade: VS2 PROPORTIONS Depth: 77.6 %Table: 83 %Girdle: Very Thick to Extremely ThickCulet: None FINISH Polish: GoodSymmetry: Good FLUORESCENCE Fluorescence: None CLARITY CHARACTERISTICS Clarity Characteristics: Crystal, Natural, Extra FacetKey To Symbols: Crystal, Natural, Extra Facet INSCRIPTION(S): GIA 2211037721  View GIA Certificate: 2211037721

    • 0.70Ct Marquise Brilliant, E, I2, Good Polish, Fair Symmetry, GIA 1236012746
    • 0.70Ct Marquise Brilliant, E, I2, Good Polish, Fair Symmetry, GIA 1236012746

      GIA REPORT NUMBER: 1236012746 DATE OF ISSUE:...

      GIA REPORT NUMBER: 1236012746 DATE OF ISSUE: Jul. 24, 2023   DIAMOND GRADING REPORTFOR NATURAL DIAMOND GRADING RESULTSShape: Marquise BrilliantMeasurements: 9.04 x 4.78 x 2.73 mmCarat Weight: 0.70 caratColor Grade: EClarity Grade: I2 PROPORTIONSDepth: 57.2%Table: 58%Girdle: Slightly Thick to Very Thick, FacetedCulet: None FINISHPolish: GoodSymmetry: Fair FLUORESCENCEFluorescence: None CLARITY CHARACTERISTICSClarity Characteristics: Feather, Crystal, Cavity, Extra FacetKey To Symbols: Feather, Crystal, Cavity, Extra Facet COMMENTS: Pinpoints are not shown....

    • 0.70Ct Round Brilliant Cut, D, SI1, Fair Cut, Good Polish & Symmetry, GIA 2181346588
    • 0.70Ct Round Brilliant Cut, D, SI1, Fair Cut, Good Polish & Symmetry, GIA 2181346588

      GIA REPORT NUMBER: 2181346588 DATE OF ISSUE:...

      GIA REPORT NUMBER: 2181346588 DATE OF ISSUE: May 9, 2023   DIAMOND GRADING REPORTFOR NATURAL DIAMOND GRADING RESULTSShape: Round BrilliantMeasurements: 5.71 - 5.76 x 3.36 mmCarat Weight: 0.70 caratColor Grade: DClarity Grade: SI1Cut Grade: Fair PROPORTIONSDepth: 58.6%Table: 61%Crown Angle: 31.5°Crown Height: 11.5%Pavilion Angle: 39.6°Pavilion Depth: 41.0%Star Length: 60%Lower Half: 80%Girdle: Slightly Thick to Thick, Faceted, 6.0%Culet: Very Small FINISHPolish: GoodSymmetry: Good FLUORESCENCEFluorescence: Strong Blue CLARITY CHARACTERISTICSClarity Characteristics: Crystal, Feather, Cloud,...

    • 0.70Ct Round Brilliant Cut, H, VS1, Ideal Cut, EGL USA US925177202D
    • 0.70Ct Round Brilliant Cut, H, VS1, Ideal Cut, EGL USA US925177202D

      EGL USA REPORT #US 925177202D   PRIMARY...

      EGL USA REPORT #US 925177202D   PRIMARY CHARACTERISTICSCut (Shape and Style): ROUND BRILLIANTCarat Weight: 0.70 CTClarity Grade: VS1Color Grade: HCut Grade: IDEAL PROPORTIONSMeasurements: 5.67 X 5.62 X 3.52 MMTable: 60%Depth: 62.4%Crown Height: 13.8%Crown Angle: 34.5°Pavilion Depth: 44.5%Pavilion Angle: 41.7°Girdle: VERY THIN TO MEDIUM FACETEDCulet: NONE OBSERVATIONSFinish Polish: EXCELLENTSymmetry: EXCELLENTFluorescence: NONE...

    • 0.70Ct Round Brilliant Cut, H, VS1, Very Good Cut, EGL USA US925177203D
    • 0.70Ct Round Brilliant Cut, H, VS1, Very Good Cut, EGL USA US925177203D

      EGL USA REPORT # US925177203D PRIMARY CHARACTERISTICSCut (Shape...

      EGL USA REPORT # US925177203D PRIMARY CHARACTERISTICSCut (Shape and Style): ROUND BRILLIANTCarat Weight: 0.70 CTClarity Grade: VS1Color Grade: HCut Grade: VERY GOODPROPORTIONSMeasurements: 5.67 X 5.64 X 3.52 MMTable: 57%Depth: 62.2%Crown Height: 16.1%Crown Angle: 36.5°Pavilion Depth: 42.6%Pavilion Angle: 40.6°Girdle: VERY THIN TO MEDIUM FACETEDCulet: NONEOBSERVATIONSFinishPolish: EXCELLENTSymmetry: VERY GOODFluorescence: NONECOMMENTS: IDEAL CUT H&A