Rocks, Minerals & Fossils

Loose diamond marquise, First Image

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Loose diamond marquise, First Image

Loose diamond marquise,

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IGI Loose Lab Diamond Marquise 1.57ct D VVS1 (1 of 1)

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Feb 08, 2026

Loose Lab Diamond IGI Marquise 1.05ct D VVS1 (1 of 1)

Loose Lab Diamond IGI Marquise 1.05ct D VVS1

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Loose Lab Diamond IGI Marquise 1.0ct D IF (1 of 1)

Loose Lab Diamond IGI Marquise 1.0ct D IF

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IGI Loose Lab Diamond Marquise 1.06ct D IF (1 of 1)

IGI Loose Lab Diamond Marquise 1.06ct D IF

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Loose Lab Diamond IGI Marquise 1.07ct D VVS1 (1 of 1)

Loose Lab Diamond IGI Marquise 1.07ct D VVS1

Feb 20, 2026

IGI Loose Lab Diamond Marquise 1.54ct D VVS1 (1 of 1)

IGI Loose Lab Diamond Marquise 1.54ct D VVS1

Feb 09, 2026

Loose Lab Diamond IGI Marquise 1.52ct D VVS1 (1 of 1)

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Feb 21, 2026

Loose Diamond - ROUND 1.31ct J I1 (1 of 1)

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Loose Lab Diamond IGI Marquise 1.5ct D VVS2 (1 of 1)

Loose Lab Diamond IGI Marquise 1.5ct D VVS2

Feb 17, 2026

IGI Loose Lab Diamond Marquise 1.06ct D IF (1 of 1)

IGI Loose Lab Diamond Marquise 1.06ct D IF

Feb 18, 2026

3.65 VVS2 IGI Certified (ALL DIAMOND ARE LAB GROWN ) Round Cut Loose Diamon (1 of 1)

3.65 VVS2 IGI Certified (ALL DIAMOND ARE LAB GROWN ) Round Cut Loose Diamon

Triple SSS Designs

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Loose Lab Diamond IGI Marquise 1.51ct D VVS1 (1 of 1)

Loose Lab Diamond IGI Marquise 1.51ct D VVS1

Feb 20, 2026

3.65 VVS2 IGI Certified (ALL DIAMOND ARE LAB GROWN ) Round Cut Loose Diamon (1 of 1)

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1.09ct D VVS1 Marquise - Loose Lab Diamond (1 of 1)

1.09ct D VVS1 Marquise - Loose Lab Diamond

Feb 18, 2026

Loose Lab Diamond IGI Marquise 3.7ct D VVS1 (1 of 1)

Loose Lab Diamond IGI Marquise 3.7ct D VVS1

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Loose Lab Diamond IGI Marquise 1.3ct F VVS2 (1 of 1)

Loose Lab Diamond IGI Marquise 1.3ct F VVS2

Feb 26, 2026

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Loose Diamond - MARQUISE 5.02ct F VS1 (1 of 1)

Loose Diamond - MARQUISE 5.02ct F VS1 Loose Diamond - MARQUISE 5.02ct F VS1 Source: This is a real non-mined Diamond that has been grown in a lab Shape: MARQUISE Carats: 5.02 Color: F Clarity: VS1 Certification: IGI Video:

Loose Diamond - MARQUISE 5.01ct E VVS2 (1 of 1)

Loose Diamond - MARQUISE 5.01ct E VVS2 Loose Diamond - MARQUISE 5.01ct E VVS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: MARQUISE Carats: 5.01 Color: E Clarity: VVS2 Certification: IGI Video:

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Loose diamond marquise (1 of 3)

Loose diamond marquise Loose diamond marquise 0.93 ct , natural, greyish yellow with HRD expertise 16026465002

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Loose Diamond - MARQUISE 2.0ct E VS2 (1 of 1)

Loose Diamond - MARQUISE 2.0ct E VS2 Loose Diamond - MARQUISE 2.0ct E VS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: MARQUISE Carats: 2.0 Color: E Clarity: VS2 Certification: IGI Video:

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Loose Diamond - MARQUISE 1.97ct E VS1 (1 of 1)

Loose Diamond - MARQUISE 1.97ct E VS1 Loose Diamond - MARQUISE 1.97ct E VS1 Source: This is a real non-mined Diamond that has been grown in a lab Shape: MARQUISE Carats: 1.97 Color: E Clarity: VS1 Certification: IGI Video:

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Loose Diamond - MARQUISE 0.4ct Fancy Vivid Blue VVS2 (1 of 1)

Loose Diamond - MARQUISE 0.4ct Fancy Vivid Blue VVS2 Loose Diamond - MARQUISE 0.4ct Fancy Vivid Blue VVS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: MARQUISE Carats: 0.4 Color: Fancy Vivid Blue Certification: IGI Video:

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Loose Diamond - MARQUISE 0.43ct Fancy Vivid Blue VS2 (1 of 1)

Loose Diamond - MARQUISE 0.43ct Fancy Vivid Blue VS2 Loose Diamond - MARQUISE 0.43ct Fancy Vivid Blue VS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: MARQUISE Carats: 0.43 Color: Fancy Vivid Blue Certification: IGI Video

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GIA Certified 1.01 CT Marquise Diamond - Loose (1 of 6)

GIA Certified 1.01 CT Marquise Diamond - Loose Earth-Mined Diamond, Loose.  Marquise diamonds are now trending in custom designs.  Either using the East-West design, or utilizing multiple shapes to create a figural masterpiece, this GIA

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GIA Certified 0.72 ct. Marquise Loose Diamond (1 of 2)

GIA Certified 0.72 ct. Marquise Loose Diamond Diamond Details-Shape-Marquise-Culet-None-Size-0.72-Girdle-M-XTK,Faceted-Color-K-Crown--Clarity (Eye Clean)VS2 (Yes)-Pavilion--Cut--Treatment--Polish-G-Inscription-GIA 5201107179-Symmetry-F-Ratio-2.06

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1.03 Carat White Color Natural Marquise Diamond Loose (1 of 7)

1.03 Carat White Color Natural Marquise Diamond Loose Title: 1.03 Carat White Color Natural Marquise Diamond Loose Gemstone 1 Piece Description: Specification of Gemstone Stone : Diamond Shape : Marquise Color : White Cut : Brilliant Total Weight : 1.03

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0.72 Carat White Color Natural Marquise Diamond Loose (1 of 7)

0.72 Carat White Color Natural Marquise Diamond Loose Title: 0.72 Carat White Color Natural Marquise Diamond Loose Gemstone 1 Piece Description: Specification of Gemstone Stone : Diamond Shape : Marquise Color : White Cut : Brilliant Total Weight : 0.72

0.68 Carat White Color Natural Marquise Diamond Loose (1 of 6)

0.68 Carat White Color Natural Marquise Diamond Loose Title: 0.68 Carat White Color Natural Marquise Diamond Loose Gemstone 1 Piece Description: Specification of Gemstone Stone : Diamond Shape : Marquise Color : White Cut : Brilliant Total Weight : 0.68

0.53 Carat White Color Natural Marquise Diamond Loose (1 of 6)

0.53 Carat White Color Natural Marquise Diamond Loose Title: 0.53 Carat White Color Natural Marquise Diamond Loose Gemstone 1 Piece Description: Specification of Gemstone Stone : Diamond Shape : Marquise Color : White Cut : Brilliant Total Weight : 0.53

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0.50 Carat White Color Natural Marquise Diamond Loose (1 of 6)

0.50 Carat White Color Natural Marquise Diamond Loose Title: 0.50 Carat White Color Natural Marquise Diamond Loose Gemstone 1 Piece Description: Specification of Gemstone Stone : Diamond Shape : Marquise Color : White Cut : Brilliant Total Weight : 0.5 C

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0.43 Carat White Color Natural Marquise Diamond Loose (1 of 7)

0.43 Carat White Color Natural Marquise Diamond Loose Title: 0.43 Carat White Color Natural Marquise Diamond Loose Gemstone 1 Piece Description: Specification of Gemstone Stone : Diamond Shape : Marquise Color : White Cut : Brilliant Total Weight : 0.43

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Approximately .25 of a Carat Loose Marquis Diamond (1 of 3)

Approximately .25 of a Carat Loose Marquis Diamond Approximately .25 of a Carat Loose Marquis Diamond. Measures just over .25 of an inch in length

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Approximately .25 of a Carat Loose Marquis Diamond (1 of 3)

Approximately .25 of a Carat Loose Marquis Diamond Approximately .25 of a Carat Loose Marquis Diamond. Measures just over .25 of an inch in length

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Loose Diamond 2.96ct GIA F (1 of 2)

Loose Diamond 2.96ct GIA F Loose Marquise Diamond 2.96ct F SI1 GIA Certificate

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Loose 1.56kt Marquise diamond K/ I1 GIA (1 of 4)

Loose 1.56kt Marquise diamond K/ I1 GIA Loose 1.56ct Marquise cut diamond, Clarity I1, Color K. Good Polish and symmetry. No florescence. GIA grading report.

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.98ct Marquis Cut Loose Diamond (1 of 10)

.98ct Marquis Cut Loose Diamond .98ct Marquis Cut Loose Diamond - tests diamond, certified scale weight at .98ct, no paperwork Please ask questions & read terms and conditions before bidding.

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1.54-Carat Loose Marquise Cut Diamond, GIA Certified (1 of 3)

1.54-Carat Loose Marquise Cut Diamond, GIA Certified View a video of this lot: Click HereFeaturing 1.54-carat marquise brilliant cut diamond , with I color and SI2 clarity.Inscription(s): GIA 6224422823Accompanied by GIA

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GIA 0.79ct E VS2 Marquise Diamond (1 of 3)

GIA 0.79ct E VS2 Marquise Diamond GIA certified loose marquise cut diamond - 0.79ct E/VS2, measures 8.93 x 4.66 x 3.24mm. Comes with a GIA cert. Gemstones have not been graded for color and clarity ,and tested for clarity and color en

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14K White Gold Ring and Diamond (1 of 9)

14K White Gold Ring and Diamond 14K white gold ring and diamond. Center diamond is marquis cut and has come loose from setting. Marquis diamond has a small chip. Band has a total of four channel set diamonds, two on either side. 14K

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Loose 1.42ct. Marquise cut diamonds I/ I1 GIA (1 of 6)

Loose 1.42ct. Marquise cut diamonds I/ I1 GIA Loose 1.42ctct marquise brilliant cut diamond, Clarity I1, Color I, Very Good polish and good symmetry, medium blue fluorescence. GIA grading report.

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