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        ...

    • 0.41Ct 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          

    • 0.51Ct 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        

    • 0.58Ct 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      

    • 0.67Ct 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...

    • 0.76Ct Marquise Brilliant, M, SI1, Good Polish, Good Symmetry, GIA 6214032506
    • 0.76Ct Marquise Brilliant, M, SI1, Good Polish, Good Symmetry, GIA 6214032506

      GIA REPORT NUMBER: 6214032506 DATE OF ISSUE: Jul. 14,...

      GIA REPORT NUMBER: 6214032506 DATE OF ISSUE: Jul. 14, 2020   MARQUISE BRILLIANT Measurements: 10.07 x 4.50 x 2.91 mmCarat Weight: 0.76 caratColor Grade: MClarity Grade: SI1 PROPORTIONS Depth: 64.7 %Table: 58 %Girdle: Thick to Extremely Thick, FacetedCulet: None FINISH Polish: GoodSymmetry: Good FLUORESCENCE Fluorescence: Strong Blue CLARITY CHARACTERISTICS Clarity Characteristics: Crystal INSCRIPTION(S): GIA 6214032506  View GIA Certificate: 6214032506

    • 0.79Ct Marquise Brilliant, H, SI2, Very Good Polish, Good Symmetry, GIA 1226113747
    • 0.79Ct Marquise Brilliant, H, SI2, Very Good Polish, Good Symmetry, GIA 1226113747

      GIA REPORT NUMBER: 1226113747 DATE OF ISSUE: Nov. 2,...

      GIA REPORT NUMBER: 1226113747 DATE OF ISSUE: Nov. 2, 2021   MARQUISE BRILLIANTMeasurements: 9.02 x 4.20 x 3.11 mmCarat Weight: 0.79 caratColor Grade: HClarity Grade: SI2 PROPORTIONSDepth: 74.0%Table: 55%Girdle: Medium to Extremely Thick, FacetedCulet: None FINISHPolish: Very GoodSymmetry: Good FLUORESCENCEFluorescence: Faint CLARITY CHARACTERISTICSClarity Characteristics: Feather, Cavity, Natural, Extra FacetKey To Symbols: Feather, Cavity, Natural, Extra Facet INSCRIPTION(S): GIA 1226113747  View GIA Certificate: 1226113747        

    • 0.90Ct Marquise Brilliant, O-P, VS2, Good Polish, Good Symmetry, GIA 2215038397
    • 0.90Ct Marquise Brilliant, O-P, VS2, Good Polish, Good Symmetry, GIA 2215038397

      GIA REPORT NUMBER: 2215038397 DATE OF ISSUE: Jul. 16,...

      GIA REPORT NUMBER: 2215038397 DATE OF ISSUE: Jul. 16, 2020   MARQUISE BRILLIANT Measurements: 9.08 x 4.98 x 3.21 mmCarat Weight: 0.90 caratColor Grade: O-PClarity Grade: VS2 PROPORTIONS Depth: 64.6 %Table: 62 %Girdle: Very Thick to Extremely Thick, FacetedCulet: None FINISH Polish: GoodSymmetry: Good FLUORESCENCE Fluorescence: Strong Blue CLARITY CHARACTERISTICS Clarity Characteristics: Feather, Crystal, Bruise, Pinpoint, Indented Natural, Natural, Extra FacetKey To Symbols: Feather, Crystal, Bruise, Pinpoint, Indented Natural, Natural, Extra...

    • 1.01Ct Marquise Brilliant, I, SI2, Very Good Polish, Good Symmetry, GIA 1216209730
    • 1.01Ct Marquise Brilliant, I, SI2, Very Good Polish, Good Symmetry, GIA 1216209730

      GIA REPORT NUMBER: 1216209730 DATE OF ISSUE: Oct. 16,...

      GIA REPORT NUMBER: 1216209730 DATE OF ISSUE: Oct. 16, 2020   MARQUISE BRILLIANT Measurements: 10.04 x 5.46 x 3.28 mmCarat Weight: 1.01 caratColor Grade: IClarity Grade: SI2   PROPORTIONS Depth: 60.1%Table: 55%Girdle: Thin to Thick, FacetedCulet: None   FINISH Polish: Very GoodSymmetry: Good   FLUORESCENCE Fluorescence: None   CLARITY CHARACTERISTICS Clarity Characteristics: Feather, Cavity, Natural, Extra FacetKey To Symbols: Feather, Cavity, Natural, Extra Facet   INSCRIPTION(S): GIA 1216209730  ...

    • 1.02Ct Marquise Brilliant, F, VVS1, Very Good Polish, Good Symmetry, GIA 2225601174
    • 1.02Ct Marquise Brilliant, F, VVS1, Very Good Polish, Good Symmetry, GIA 2225601174

      GIA REPORT NUMBER: 2225601174 DATE OF ISSUE: Aug. 26,...

      GIA REPORT NUMBER: 2225601174 DATE OF ISSUE: Aug. 26, 2022   DIAMOND GRADING REPORTFOR NATURAL DIAMOND GRADING RESULTSShape: Marquise BrilliantMeasurements: 11.45 x 4.97 x 3.15 mmCarat Weight: 1.02 caratColor Grade: FClarity Grade: VVS1 PROPORTIONSDepth: 63.4%Table: 58%Girdle: Thin to Very Thick, FacetedCulet: None FINISHPolish: Very GoodSymmetry: Good FLUORESCENCEFluorescence: None CLARITY CHARACTERISTICSClarity Characteristics: Feather, Chip, Natural, Extra FacetKey To Symbols: Feather, Chip, Natural, Extra Facet COMMENTSSurface graining is not shown. Additional...

    • 1.15Ct Marquise Brilliant, G, I1, Good Polish, Fair Symmetry, GIA 2225934251
    • 1.15Ct Marquise Brilliant, G, I1, Good Polish, Fair Symmetry, GIA 2225934251

      GIA REPORT NUMBER: 2225934251 DATE OF ISSUE:...

      GIA REPORT NUMBER: 2225934251 DATE OF ISSUE: May 15, 2023 DIAMOND GRADING REPORTFOR NATURAL DIAMOND GRADING RESULTSShape: Marquise BrilliantMeasurements: 9.41 x 5.38 x 3.79 mmCarat Weight: 1.15 caratColor Grade: GClarity Grade: I1 PROPORTIONSDepth: 70.4%Table: 59%Girdle: Slightly Thick to Extremely Thick, FacetedCulet: None FINISHPolish: GoodSymmetry: Fair FLUORESCENCEFluorescence: None CLARITY CHARACTERISTICSClarity Characteristics: Feather, Cavity, Crystal, Cloud, Chip, Indented Natural, Extra FacetKey To Symbols: Feather, Cavity, Crystal, Cloud, Chip, Indented...

    • 1.18Ct Marquise Brilliant, F, SI1, Good Polish, Fair Symmetry, GIA 2225338236
    • 1.18Ct Marquise Brilliant, F, SI1, Good Polish, Fair Symmetry, GIA 2225338236

      GIA REPORT NUMBER: 2225338236 DATE OF ISSUE: Mar. 14,...

      GIA REPORT NUMBER: 2225338236 DATE OF ISSUE: Mar. 14, 2022   MARQUISE BRILLIANTMeasurements: 9.81 x 5.55 x 3.82 mmCarat Weight: 1.18 caratColor Grade: FClarity Grade: SI1 PROPORTIONSDepth: 68.9%Table: 58%Girdle: Medium to Very Thick, FacetedCulet: None FINISHPolish: GoodSymmetry: Fair FLUORESCENCEFluorescence: None CLARITY CHARACTERISTICSClarity Characteristics: Feather, Extra FacetKey To Symbols: Feather, Extra Facet COMMENTS: Surface graining is not shown. INSCRIPTION(S): GIA 2225338236  View GIA Certificate: 2225338236        

    • 1.39Ct Marquise Brilliant, F, SI2, Very Good Polish, Good Symmetry, EGL USA US87299418D
    • 1.39Ct Marquise Brilliant, F, SI2, Very Good Polish, Good Symmetry, EGL USA US87299418D

      EGL USA REPORT #US 87299418D   PRIMARY...

      EGL USA REPORT #US 87299418D   PRIMARY CHARACTERISTICSCut (Shape and Style): MARQUISE BRILLIANTCarat Weight: 1.39 CTClarity Grade: SI2Color Grade: F PROPORTIONSMeasurements: 12.86 X 5.87 X 3.3 MMTable: 54%Depth: 56.2%Crown Height: 13.3%Pavilion Depth: 37.8%Girdle: VERY THIN TO SL. THICK FACETED OBSERVATIONSFinish Polish: VERY GOODSymmetry: GOODFluorescence: FAINT BLUE COMMENTS: GIRDLE INSCRIBED EGL US...

    • 1.48Ct Marquise Brilliant, E, I2, Good Polish & Symmetry, GIA 2225839507
    • 1.48Ct Marquise Brilliant, E, I2, Good Polish & Symmetry, GIA 2225839507

      GIA REPORT NUMBER: 2225839507 DATE OF ISSUE: Feb. 24,...

      GIA REPORT NUMBER: 2225839507 DATE OF ISSUE: Feb. 24, 2023   DIAMOND GRADING REPORTFOR NATURAL DIAMOND GRADING RESULTSShape: Marquise BrilliantMeasurements: 10.11 x 5.82 x 4.09 mmCarat Weight: 1.48 caratColor Grade: EClarity Grade: I2 PROPORTIONSDepth: 70.4%Table: 56%Girdle: Extremely Thin to Extremely Thick, FacetedCulet: None FINISHPolish: GoodSymmetry: Good FLUORESCENCEFluorescence: None CLARITY CHARACTERISTICSClarity Characteristics: Laser Drill Hole, Feather, Crystal, Twinning Wisp, Indented Natural, Bruise, Needle, Natural, Extra FacetKey...

    • 1.50Ct Marquise Brilliant, D, SI2, Very Good Polish & Symmetry, GIA 1435918076
    • 1.50Ct Marquise Brilliant, D, SI2, Very Good Polish & Symmetry, GIA 1435918076

      GIA REPORT NUMBER: 1435918076 DATE OF ISSUE: Jul. 7,...

      GIA REPORT NUMBER: 1435918076 DATE OF ISSUE: Jul. 7, 2022   DIAMOND GRADING REPORTFOR NATURAL DIAMOND GRADING RESULTSShape: Marquise BrilliantMeasurements: 10.51 x 5.80 x 3.85 mmCarat Weight: 1.50 caratColor Grade: DClarity Grade: SI2 PROPORTIONSDepth: 66.4%Table: 64%Girdle: Very Thin to Very Thick, FacetedCulet: None FINISHPolish: Very GoodSymmetry: Very Good FLUORESCENCEFluorescence: Strong Blue CLARITY CHARACTERISTICSClarity Characteristics: Crystal, Twinning Wisp, Feather, Needle, Indented Natural, NaturalKey To Symbols: Crystal, Twinning Wisp, Feather, Needle, Indented...

    • 1.50Ct Marquise Brilliant, G, VS2, Very Good Polish, Good Symmetry, EGL USA US56929301D
    • 1.50Ct Marquise Brilliant, G, VS2, Very Good Polish, Good Symmetry, EGL USA US56929301D

      EGL USA REPORT #US56929301D PRIMARY CHARACTERISTICSCut (Shape...

      EGL USA REPORT #US56929301D PRIMARY CHARACTERISTICSCut (Shape and Style): MARQUISE BRILLIANT01Carat Weight: 1.50 CTClarity Grade: VS2Color Grade: G PROPORTIONSMeasurements: 10.43 X 5.79 X 4.08 MMTable: 53%Depth: 70.5%Crown Height: 16.1%Crown Angle: 33.7°Pavilion Depth: 47.2%Pavilion Angle: 41.2°Girdle: MEDIUM TO VERY THICK FACETEDCulet: NONE OBSERVATIONSFinish Polish: VERY GOODSymmetry: GOODFluorescence: MEDIUM BLUE    

    • 1.72Ct Marquise Brilliant, G, VS2, Very Good Polish, Good Symmetry, GIA 11083070
    • 1.72Ct Marquise Brilliant, G, VS2, Very Good Polish, Good Symmetry, GIA 11083070

      GIA REPORT NUMBER: 11083070 DATE OF ISSUE: Apr. 10,...

      GIA REPORT NUMBER: 11083070 DATE OF ISSUE: Apr. 10, 2000   MARQUISE BRILLIANT Measurements: 12.89 x 6.05 x 3.79 mmCarat Weight: 1.72 caratColor Grade: GClarity Grade: VS2 PROPORTIONS Depth: 62.6%Table: 52%Girdle: Medium to Slightly Thick, FacetedCulet: None FINISH Polish: Very GoodSymmetry: Good FLUORESCENCE Fluorescence: None CLARITY CHARACTERISTICS Clarity Characteristics: Feather, Cloud, Crystal, Needle, Indented NaturalKey To Symbols: Feather, Cloud, Crystal, Needle, Indented Natural COMMENTS: Additional clouds, internal graining and surface...

    • 1.75Ct Marquise Brilliant, F, I2, Very Good Polish, Good Symmetry, GIA 2225623012
    • 1.75Ct Marquise Brilliant, F, I2, Very Good Polish, Good Symmetry, GIA 2225623012

      GIA REPORT NUMBER: 2225623012 DATE OF ISSUE: Sep. 1,...

      GIA REPORT NUMBER: 2225623012 DATE OF ISSUE: Sep. 1, 2022   DIAMOND GRADING REPORTFOR NATURAL DIAMOND GRADING RESULTSShape: Marquise BrilliantMeasurements: 9.06 x 4.77 x 3.17 mmCarat Weight: 0.75 caratColor Grade: FClarity Grade: I2 PROPORTIONSDepth: 66.5%Table: 55%Girdle: Very Thick to Extremely Thick, FacetedCulet: None FINISHPolish: Very GoodSymmetry: Good FLUORESCENCEFluorescence: None CLARITY CHARACTERISTICSClarity Characteristics: Feather, Crystal, Cavity, Indented Natural, Needle, Natural, Extra FacetKey To Symbols: Feather, Crystal, Cavity, Indented Natural, Needle, Natural, Extra Facet...

    • 2.01Ct Marquise Brilliant, E, SI2, Excellent Polish & Symmetry, GIA 7388754686
    • 2.01Ct Marquise Brilliant, E, SI2, Excellent Polish & Symmetry, GIA 7388754686

      GIA REPORT NUMBER: 7388754686 DATE OF ISSUE: May 20,...

      GIA REPORT NUMBER: 7388754686 DATE OF ISSUE: May 20, 2021   DIAMOND GRADING REPORTFOR NATURAL DIAMOND GRADING RESULTSShape: Marquise BrilliantMeasurements: 11.69 x 6.68 x 4.19 mmCarat Weight: 2.01 caratColor Grade: EClarity Grade: SI2 PROPORTIONSDepth: 62.8%Table: 60%Girdle: Thick to Extremely Thick, FacetedCulet: None FINISHPolish: ExcellentSymmetry: Excellent FLUORESCENCEFluorescence: None CLARITY CHARACTERISTICSClarity Characteristics: Twinning Wisp, Feather, Crystal, Needle, Indented NaturalKey To Symbols: Twinning Wisp, Feather, Crystal, Needle, Indented Natural COMMENTS: Additional twinning wisps, pinpoints...