Nº IGI LG791645662

Report issued by IGI · read the certificate ↗

Marquise · 1.00 ct · D · VVS2 · IGI

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IGI Certificate ↗

§ 01 — Lab-grown diamond report

Marquise, 1.00 carat, checked by hand.

Graded by IGI, scored and inspected by our gemologist in Montreal before it ships.

Grading resultsIn stock

Shape: Marquise
Carat weight: 1.00 ct
Colour grade: D
Clarity grade: VVS2
Origin: Lab-grown · HPHT
Jouwell Diamond Score: 93 / 100 · Excellent

Price · CADDuties included

CA$520

CA$520 / ct · CAD · Taxes calculated at checkout.

Free insured delivery within 10 business days of confirmation. Your card is only charged once we have confirmed this diamond with our supplier.

Returnable – 5 days

You can return this lab-grown diamond within 5 days of delivery. It comes back to our Montréal office, and we refund you once it passes inspection against its certificate.

§ 02 — Grading scales

Where this stone sits on each scale.

Colour grading scale

DEFGHIJKLMN–RS–ZFancy

D – F Colourless

G – J Near colourless

K – M Faint

N – R Very light

S – Z Light

Fancy Coloured

Clarity grading scale

FLIFVVS1VVS2VS1VS2SI1SI2I1I2I3

FL – IF Flawless

VVS1 – 2 Very, very slightly included

VS1 – 2 Very slightly included

SI1 – 2 Slightly included

I1 – 3 Included

Polish

EXVGGFP

Symmetry

EXVGGFP

Jouwell Diamond Score

Marquise 1.00 ctScale 1–100

Cut 89

Colour 100

Clarity 94

Jouwell Score 93 / 100 · Excellent

No single part is much weaker than the others.

Grades are the lab’s. The score is ours: it weighs the cut, colour and clarity together so stones are easy to compare. How the Jouwell Diamond Score works

§ 03 — Proportions & technical information

The measurements behind the sparkle.

Proportions

The diagram shows this stone’s proportions on a generic profile, not its exact shape or size.

Technical information

Measurements: 10.29 × 5.11 × 3.26 mm
Length : width ratio: 2.01
Total depth: 63.8%
Table: 57.0%
Crown angle · height: 34.30° · 14.5%
Pavilion angle · depth: 39.30° · 42.0%
Girdle: Sl. thick – Thick
Culet: —
Polish: Excellent
Symmetry: Very good
Fluorescence: None
Tint: None
Milky: None
Eye clean: No
Certificate: IGI LG791645662

Notes

No shade, Excellent luster.

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

Inspected at our Montreal office before it ships to you, insured and signed for on delivery.

Our own assessment, not a lab grade. Always rely on the certificate.

§ 04 — Similar diamonds