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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    • 0.70Ct Square Modified Brilliant, D, SI1, Excellent Polish, Good Symmetry, GIA 7316667778
    • 0.70Ct Square Modified Brilliant, D, SI1, Excellent Polish, Good Symmetry, GIA 7316667778

      GIA REPORT NUMBER: 7316667778 DATE OF ISSUE: Jan. 16,...

      GIA REPORT NUMBER: 7316667778 DATE OF ISSUE: Jan. 16, 2019   SQUARE MODIFIED BRILLIANTMeasurements: 4.72 x 4.48 x 3.39 mmCarat Weight: 0.70 caratColor Grade: DClarity Grade: SI1 PROPORTIONSDepth: 75.6%Table: 79%Girdle: Thin to Extremely ThickCulet: None FINISHPolish: ExcellentSymmetry: Good FLUORESCENCEFluorescence: None CLARITY CHARACTERISTICSClarity Characteristics: Crystal, Feather, Indented Natural INSCRIPTION(S): GIA 7316667778, IGI 33041930      

    • 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

    • 0.81Ct Rectangular Modified Brilliant, G, SI1, Good Polish, Good Symmetry, GIA 2155891926
    • 0.81Ct Rectangular Modified Brilliant, G, SI1, Good Polish, Good Symmetry, GIA 2155891926

      GIA REPORT NUMBER: 2155891926 DATE OF ISSUE: Jan. 22,...

      GIA REPORT NUMBER: 2155891926 DATE OF ISSUE: Jan. 22, 2014   RECTANGULAR MODIFIED BRILLIANT Measurements: 5.07 x 4.70 x 3.93 mmCarat Weight: 0.81 caratColor Grade: GClarity Grade: SI1 PROPORTIONS Depth: 83.5%Table: 78%Girdle: Very ThickCulet: None FINISH Polish: GoodSymmetry: Good FLUORESCENCE Fluorescence: None CLARITY CHARACTERISTICS Clarity Characteristics: Crystal, Cloud, Feather INSCRIPTION(S): GIA 2155891926  View GIA Certificate : 2155891926

    • 0.91Ct Round Brilliant Cut, E, SI1, Very Good Cut, Excellent Polish & Symmetry, GIA 6232175171
    • 0.91Ct Round Brilliant Cut, E, SI1, Very Good Cut, Excellent Polish & Symmetry, GIA 6232175171

      GIA REPORT NUMBER: 6232175171 DATE OF ISSUE: Nov. 2,...

      GIA REPORT NUMBER: 6232175171 DATE OF ISSUE: Nov. 2, 2021   ROUND BRILLIANTMeasurements: 6.05 - 6.09 x 3.88 mmCarat Weight: 0.91 caratColor Grade: EClarity Grade: SI1Cut Grade: Very Good PROPORTIONSDepth: 64.0%Table: 56%Crown Angle: 38.5°Crown Height: 17.5%Pavilion Angle: 40.2°Pavilion Depth: 42.0%Star Length: 50%Lower Half: 80%Girdle: Slightly Thick, Faceted, 4.5%Culet: None FINISHPolish: ExcellentSymmetry: Excellent FLUORESCENCEFluorescence: None CLARITY CHARACTERISTICSClarity Characteristics: Feather, Crystal, Cloud, PinpointKey To Symbols: Feather, Crystal, Cloud, Pinpoint COMMENTS: Additional pinpoints are not shown. INSCRIPTION(S): GIA 6232175171...

    • 1.00Ct Cushion Modified Brilliant, H, SI1, Excellent Polish, Very Good Symmetry, GIA 2136994872
    • 1.00Ct Cushion Modified Brilliant, H, SI1, Excellent Polish, Very Good Symmetry, GIA 2136994872

      GIA REPORT NUMBER: 2136994872 DATE OF ISSUE: Apr. 26,...

      GIA REPORT NUMBER: 2136994872 DATE OF ISSUE: Apr. 26, 2021   CUSHION MODIFIED BRILLIANTMeasurements: 6.08 x 5.43 x 3.60 mmCarat Weight: 1.00 caratColor Grade: HClarity Grade: SI1 PROPORTIONSDepth: 66.3%Table: 58%Girdle: Very Thin to Thick, FacetedCulet: None FINISHPolish: ExcellentSymmetry: Very Good FLUORESCENCEFluorescence: None CLARITY CHARACTERISTICSClarity Characteristics: Crystal, Feather, NeedleKey To Symbols: Crystal, Feather, Needle COMMENTS: Pinpoints are not shown. INSCRIPTION(S): GIA 2136994872  View GIA Certificate: 2136994872

    • 1.00Ct Rectangular Modified Brilliant, G, SI1, Very Good Polish, Fair Symmetry, GIA 5211631759
    • 1.00Ct Rectangular Modified Brilliant, G, SI1, Very Good Polish, Fair Symmetry, GIA 5211631759

      GIA REPORT NUMBER: 5211631759 DATE OF ISSUE: Apr. 27,...

      GIA REPORT NUMBER: 5211631759 DATE OF ISSUE: Apr. 27, 2021   RECTANGULAR MODIFIED BRILLIANTMeasurements: 5.35 x 5.04 x 4.17 mmCarat Weight: 1.00 caratColor Grade: GClarity Grade: SI1 PROPORTIONSDepth: 82.7%Table: 73%Girdle: Extremely Thin to Very ThickCulet: None FINISHPolish: Very GoodSymmetry: Fair FLUORESCENCEFluorescence: None CLARITY CHARACTERISTICSClarity Characteristics: Cloud, Crystal, Cavity, Indented Natural, Needle, Extra FacetKey To Symbols: Cloud, Crystal, Cavity, Indented Natural, Needle, Extra Facet COMMENTS: Pinpoints are not shown. Additional extra facets...

    • 1.00Ct Round Brilliant Cut, G, SI1, Good Cut, GIA 5221113812
    • 1.00Ct Round Brilliant Cut, G, SI1, Good Cut, GIA 5221113812

      GIA REPORT NUMBER: 5221113812 DATE OF ISSUE: Nov. 2,...

      GIA REPORT NUMBER: 5221113812 DATE OF ISSUE: Nov. 2, 2021   ROUND BRILLIANTMeasurements: 6.25 - 6.33 x 3.88 mmCarat Weight: 1.00 caratColor Grade: GClarity Grade: SI1Cut Grade: Good PROPORTIONSDepth: 61.7%Table: 63%Crown Angle: 34.5°Crown Height: 12.5%Pavilion Angle: 40.2°Pavilion Depth: 42.0%Star Length: 60%Lower Half: 80%Girdle: Thin to Very Thick, Faceted, 6.5%Culet: None FINISHPolish: GoodSymmetry: Good FLUORESCENCEFluorescence: None CLARITY CHARACTERISTICSClarity Characteristics: Crystal, Feather, Indented Natural, Needle, NaturalKey To Symbols: Crystal, Feather, Indented Natural, Needle, NaturalCOMMENTSClouds, pinpoints and surface graining...

    • 1.00Ct Round Brilliant, Good Cut, H, SI1, Very Good Polish, Good Symmetry, GIA 2215209667
    • 1.00Ct Round Brilliant, Good Cut, H, SI1, Very Good Polish, Good Symmetry, GIA 2215209667

      GIA REPORT NUMBER: 2215209667 DATE OF ISSUE: Oct. 19,...

      GIA REPORT NUMBER: 2215209667 DATE OF ISSUE: Oct. 19, 2020   ROUND BRILLIANT Measurements: 6.34 - 6.38 x 3.90 mmCarat Weight: 1.0 caratColor Grade: HClarity Grade: SI1Cut Grade: Good PROPORTIONS Depth: 61.3%Table: 63%Crown Angle: 34.5°Crown Height: 12.5%Pavilion Angle: 41.4°Pavilion Depth: 43.5%Star Length: 55%Lower Half: 85%Girdle: Medium to Very Thick, 5.0%Culet: Very Small FINISH Polish: Very GoodSymmetry: Good FLUORESCENCE Fluorescence: None CLARITY CHARACTERISTICS Clarity Characteristics: Feather, Needle, PinpointKey To Symbols: Feather, Needle, Pinpoint INSCRIPTION(S): GIA 2215209667...

    • 1.01Ct Oval Brilliant, H, SI1, Very Good Polish, Good Symmetry, GIA 5182923139
    • 1.01Ct Oval Brilliant, H, SI1, Very Good Polish, Good Symmetry, GIA 5182923139

      GIA REPORT NUMBER: 5182923139 DATE OF ISSUE: Dec. 7,...

      GIA REPORT NUMBER: 5182923139 DATE OF ISSUE: Dec. 7, 2017   OVAL BRILLIANTMeasurements: 8.60 x 5.51 x 3.32 mmCarat Weight: 1.01 caratColor Grade: HClarity Grade: SI1   PROPORTIONSDepth: 60.3%Table: 69%Girdle: Medium to Thick, FacetedCulet: None   FINISHPolish: Very GoodSymmetry: Good   FLUORESCENCEFluorescence: None   CLARITY CHARACTERISTICSClarity Characteristics: Cloud, Feather, NeedleKey To Symbols: Cloud, Feather, Needle   COMMENTS: Pinpoints are not shown.    View GIA Certificate: 5182923139    

    • 1.01Ct Round Brilliant Cut Diamond, I, SI1, Very Good Cut, Excellent Polish, Very Good Symmetry, GIA Report 6204445183
    • 1.01Ct Round Brilliant Cut Diamond, I, SI1, Very Good Cut, Excellent Polish, Very Good Symmetry, GIA Report 6204445183

      GIA REPORT NUMBER: 6204445183 DATE OF ISSUE: Jul. 16,...

      GIA REPORT NUMBER: 6204445183 DATE OF ISSUE: Jul. 16, 2019   ROUND BRILLIANT Measurements: 6.49 - 6.51 x 3.90 mmCarat Weight: 1.01 caratColor Grade: IClarity Grade: SI1Cut Grade: Very Good   PROPORTIONS Depth: 60.0 %Table: 63 %Crown Angle: 34.5°Crown Height: 12.5%Pavilion Angle: 41.6°Pavilion Depth: 44.0%Star Length: 60%Lower Half: 85%Girdle: Thin to Medium, 3.5%Culet: None   FINISH Polish: ExcellentSymmetry: Very Good FLUORESCENCE Fluorescence: None   CLARITY CHARACTERISTICS Clarity Characteristics: Crystal, Cloud, Feather,...

    • 1.01Ct Round Brilliant Cut Diamond, I, SI1, Very Good Cut, Very Good Polish, Very Good Symmetry,
    • 1.01Ct Round Brilliant Cut Diamond, I, SI1, Very Good Cut, Very Good Polish, Very Good Symmetry,

      GIA REPORT NUMBER: 6332939818   ROUND BRILLIANT Measurements: 6.60...

      GIA REPORT NUMBER: 6332939818   ROUND BRILLIANT Measurements: 6.60 - 6.68 x 3.82 mmCarat Weight: 1.01 caratColor Grade: IClarity Grade: SI1Cut Grade: Very Good   PROPORTIONS Depth: 57.5 %Table: 65 %Crown Angle: 30.5°Crown Height: 10.5%Pavilion Angle: 41.8°Pavilion Depth: 44.5%Star Length: 60%Lower Half: 75%Girdle: Thin to Slightly Thick, Faceted, 3.0%Culet: Very Small   FINISH Polish: Very GoodSymmetry: Very Good   FLUORESCENCE Fluorescence: Faint   CLARITY CHARACTERISTICS Clarity Characteristics: Twinning Wisp, Feather,...

    • 1.01Ct Round Brilliant, D, SI1, Fair Cut, Excellent Polish, Good Symmetry, GIA 6213859535
    • 1.01Ct Round Brilliant, D, SI1, Fair Cut, Excellent Polish, Good Symmetry, GIA 6213859535

      GIA REPORT NUMBER: 6213859535 DATE OF ISSUE: Jul. 15,...

      GIA REPORT NUMBER: 6213859535 DATE OF ISSUE: Jul. 15, 2021   ROUND BRILLIANTMeasurements: 6.23 - 6.27 x 3.86 mmCarat Weight: 1.01 caratColor Grade: DClarity Grade: SI1Cut Grade: Fair PROPORTIONSDepth: 61.9%Table: 58%Crown Angle: 34.5°Crown Height: 14.5%Pavilion Angle: 39.8°Pavilion Depth: 40.5%Star Length: 55%Lower Half: 80%Girdle: Very Thin to Extremely Thick, Faceted, 7.0%Culet: None FINISHPolish: ExcellentSymmetry: Good FLUORESCENCEFluorescence: Faint CLARITY CHARACTERISTICSClarity Characteristics: Crystal, Cavity, Indented Natural, Feather, Natural, Extra FacetKey To Symbols: Crystal, Cavity, Indented Natural, Feather, Natural, Extra...

    • 1.02Ct Cushion Modified Brilliant, D, SI1, Excellent Polish, Very Good Symmetry, GIA 2146667641
    • 1.02Ct Cushion Modified Brilliant, D, SI1, Excellent Polish, Very Good Symmetry, GIA 2146667641

      GIA REPORT NUMBER: 2146667641 DATE OF ISSUE: Nov. 30,...

      GIA REPORT NUMBER: 2146667641 DATE OF ISSUE: Nov. 30, 2021   CUSHION MODIFIED BRILLIANTMeasurements: 6.28 x 5.64 x 3.44 mmCarat Weight: 1.02 caratColor Grade: DClarity Grade: SI1 PROPORTIONSDepth: 61.0%Table: 65%Girdle: Medium to Thick, FacetedCulet: None FINISHPolish: ExcellentSymmetry: Very Good FLUORESCENCEFluorescence: Medium Blue CLARITY CHARCTERISTICSClarity Characteristics: Crystal, Feather, Needle, CloudKey To Symbols: Crystal, Feather, Needle, Cloud COMMENTS: Pinpoints are not shown. INSCRIPTION(S): GIA 2146667641  View GIA Certificate: 2146667641      

    • 1.03Ct Cushion Modified Brilliant, F, SI1, Excellent Polish, Very Good Symmetry, GIA 2121114014
    • 1.03Ct Cushion Modified Brilliant, F, SI1, Excellent Polish, Very Good Symmetry, GIA 2121114014

      GIA REPORT NUMBER: 2121114014 DATE OF ISSUE: May 11,...

      GIA REPORT NUMBER: 2121114014 DATE OF ISSUE: May 11, 2010   CUSHION MODIFIED BRILLIANT Measurements: 5.91 x 5.78 x 3.92 mmCarat Weight: 1.03 caratColor Grade: FClarity Grade: SI1   PROPORTIONS Depth: 67.8%Table: 62%Girdle: Thin to Very Thick, FacetedCulet: None   FINISH Polish: ExcellentSymmetry: Very Good   FLUORESCENCE Fluorescence: Faint   CLARITY CHARACTERISTICS Clarity Characteristics: Feather, Needle, NaturalKey To Symbols: Feather, Needle, Natural   COMMENTS: Pinpoints are not shown....

    • 1.09Ct Round Brilliant, L, SI1, Very Good Cut, Very Good Polish, Very Good Symmetry, GIA 6217859511
    • 1.09Ct Round Brilliant, L, SI1, Very Good Cut, Very Good Polish, Very Good Symmetry, GIA 6217859511

      GIA REPORT NUMBER: 6217859511 DATE OF ISSUE: Jul. 14,...

      GIA REPORT NUMBER: 6217859511 DATE OF ISSUE: Jul. 14, 2021   ROUND BRILLIANTMeasurements: 6.57 - 6.64 x 4.08 mmCarat Weight: 1.09 caratColor Grade: LClarity Grade: SI1Cut Grade: Very Good PROPORTIONSDepth: 61.8%Table: 60%Crown Angle: 35.0°Crown Height: 14.0%Pavilion Angle: 41.6°Pavilion Depth: 44.0%Star Length: 60%Lower Half: 80%Girdle: Thin to Slightly Thick, Faceted, 4.0%Culet: None FINISHPolish: Very GoodSymmetry: Very Good FLUORESCENCEFluorescence: Faint CLARITY CHARACTERISTICSClarity Characteristics: Crystal, Cloud, Feather, Chip, Needle, Natural, Extra FacetKey To Symbols: Crystal, Cloud, Feather, Chip, Needle, Natural, Extra...

    • 1.20Ct Oval Modified Brilliant, I, SI1, Very Good Polish, Good Symmetry, GIA Report 2148306411
    • 1.20Ct Oval Modified Brilliant, I, SI1, Very Good Polish, Good Symmetry, GIA Report 2148306411

      GIA REPORT NUMBER: 2148306411 DATE OF ISSUE: Nov. 15,...

      GIA REPORT NUMBER: 2148306411 DATE OF ISSUE: Nov. 15, 2012   OVAL MODIFIED BRILLIANT Measurements: 7.98 x 5.93 x 3.68 mmCarat Weight: 1.20 caratColor Grade: IClarity Grade: SI1   PROPORTIONS Depth: 62.1%Table: 59%Girdle: Thin to Extremely Thick, FacetedCulet: None   FINISH Polish: Very GoodSymmetry: Good   FLUORESCENCE Fluorescence: Medium Blue   CLARITY CHARACTERISTICS Clarity Characteristics: Crystal, Cloud, Needle, NaturalKey To Symbols: Crystal, Cloud, Needle, Natural   COMMENTS: Pinpoints are...

    • 1.50Ct Cushion Modified Brilliant, I, SI1, Very Good Polish, Good Symmetry, GIA 1265190219
    • 1.50Ct Cushion Modified Brilliant, I, SI1, Very Good Polish, Good Symmetry, GIA 1265190219

      GIA REPORT NUMBER: 1265190219 DATE OF ISSUE: Jun. 22,...

      GIA REPORT NUMBER: 1265190219 DATE OF ISSUE: Jun. 22, 2017   CUSHION MODIFIED BRILLIANT Measurements: 6.96 x 6.33 x 4.35 mmCarat Weight: 1.50 caratColor Grade: IClarity Grade: SI1   PROPORTIONS Depth: 68.6%Table: 70%Girdle: Thick to Extremely 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   COMMENTS: Clouds...

    • 1.51Ct Square Modified Brilliant, G, SI1, Very Good Polish, Very Good Symmetry, GIA 1225900140
    • 1.51Ct Square Modified Brilliant, G, SI1, Very Good Polish, Very Good Symmetry, GIA 1225900140

      GIA REPORT NUMBER: 1225900140 DATE OF ISSUE: Oct. 16,...

      GIA REPORT NUMBER: 1225900140 DATE OF ISSUE: Oct. 16, 2020   SQUARE MODIFIED BRILLIANT Measurements: 6.13 x 6.08 x 4.47 mmCarat Weight: 1.51 caratColor Grade: GClarity Grade: SI1   PROPORTIONS Depth: 73.6%Table: 67%Girdle: Thin to Extremely ThickCulet: None   FINISH Polish: Very GoodSymmetry: Very Good   FLUORESCENCE Fluorescence: None   CLARITY CHARACTERISTICS Clarity Characteristics: Feather, Cavity, Cloud, Needle, Indented Natural, Pinpoint, NaturalKey To Symbols: Feather, Cavity, Cloud, Needle, Indented...

    • 1.52Ct Round Brilliant Cut Diamond, I, SI1, Excellent Cut, GIA 1109502242
    • 1.52Ct Round Brilliant Cut Diamond, I, SI1, Excellent Cut, GIA 1109502242

      GIA REPORT NUMBER: 1109502242 DATE OF ISSUE: Sep. 4,...

      GIA REPORT NUMBER: 1109502242 DATE OF ISSUE: Sep. 4, 2009   ROUND BRILLIANTMeasurements: 7.44 - 7.46 x 4.51 mmCarat Weight: 1.52 caratColor Grade: IClarity Grade: SI1Cut Grade: Excellent PROPORTIONSDepth: 60.5%Table: 59%Crown Angle: 33.0°Crown Height: 13.0%Pavilion Angle: 41.2°Pavilion Depth: 44.0%Star Length: 55%Lower Half: 80%Girdle: Medium to Slightly Thick, Faceted, 3.5%Culet: None FINISHPolish: ExcellentSymmetry: Excellent FLUORESCENCEFluorescence: None CLARITY CHARACTERISTICSClarity Characteristics: Feather, Cloud, CavityKey To Symbols: Feather, Cloud, Cavity COMMENTS: Additional clouds are not shown. View GIA Certificate: 1109502242...

    • 1.69Ct Oval Brilliant, K, SI1, Good Polish, Good Symmetry, EGL USA US911424701D
    • 1.69Ct Oval Brilliant, K, SI1, Good Polish, Good Symmetry, EGL USA US911424701D

      EGL USA REPORT #US 911424701D   PRIMARY...

      EGL USA REPORT #US 911424701D   PRIMARY CHARACTERISTICS Cut (Shape and Style): OVAL BRILLIANTCarat Weight: 1.69 CTClarity Grade: SI1Color Grade: K   PROPORTIONS Measurements: 8.96 X 7.41 X 3.69 MMTable: 68.4%Depth: 49.8%Crown Height: 10.5%Crown Angle: 31.9°Pavilion Depth: 35.9%Pavilion Angle: 32.5°Girdle: MEDIUM TO SL. THICK FACETED   OBSERVATIONS Finish Polish: GOODSymmetry:...

    • 1.70Ct Princess Cut, D, SI1, Good Polish, Good Symmetry, EGL USA US76580923D
    • 1.70Ct Princess Cut, D, SI1, Good Polish, Good Symmetry, EGL USA US76580923D

      EGL USA REPORT #US 76580923D   PRIMARY...

      EGL USA REPORT #US 76580923D   PRIMARY CHARACTERISTICS Cut (Shape and Style): PRINCESSCarat Weight: 1.70 CTClarity Grade: SI1Color Grade: D   PROPORTIONS Measurements: 6.87 X 6.78 X 4.36 MMTable: 83.3%Depth: 64.3%Crown Height: 5.3%Crown Angle: 37.5°Pavilion Depth: 52.5%Pavilion Angle: 61.1°Girdle: VERY THIN TO SL. THICK POLISHED   OBSERVATIONS Finish Polish: GOODSymmetry:...

    • 1.80Ct Oval Brilliant, E, SI1, Excellent Polish, Very Good Symmetry, GIA 2201707868
    • 1.80Ct Oval Brilliant, E, SI1, Excellent Polish, Very Good Symmetry, GIA 2201707868

      GIA REPORT NUMBER: 2201707868 DATE OF ISSUE: Nov. 5,...

      GIA REPORT NUMBER: 2201707868 DATE OF ISSUE: Nov. 5, 2019   OVAL BRILLIANT Measurements: 9.24 x 6.87 x 4.31 mmCarat Weight: 1.80 caratColor Grade: EClarity Grade: SI1   PROPORTIONS Depth: 62.8 %Table: 60 %Girdle: Thin to Thick, FacetedCulet: None   FINISH Polish: ExcellentSymmetry: Very Good   FLUORESCENCE Fluorescence: Faint   CLARITY CHARACTERISTICS Clarity Characteristics: Crystal, Feather, Indented NaturalKey To Symbols: Crystal, Feather, Indented Natural   COMMENTS: A cloud...

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