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1.00 carat natural Marquise diamond, H VVS2, IGI certified, face-up
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IGI report

780669134

FieldValue
ShapeMarquise
Carat weight1.00
Color / ClarityH / VVS2
CutVery Good
Polish / SymmetryExcellent / Excellent
FluorescenceVery Slight
Measurements9.50 × 5.01 × 3.32 mm
Verify on IGI
Actual size

Face-up size

9.50 × 5.01 mm outline, compared with a round brilliant (approx. diameters).
0mm 5mm 10mm 15mm 20mm 25mm 1.00ct Marquise approx. 5.1 mm round approx. 6.5 mm round approx. 8.2 mm round
Stock #GDN386147 · IGI 780669134

Natural Marquise Diamond Specifications

Grading: color, clarity and cut

ShapeMarquise
Carat weight1.00
ColorH
ClarityVVS2
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceVery Slight

Measurements in mm

Length9.50 mm
Width5.01 mm
Depth3.32 mm
L/W ratio1.90
OriginNatural

IGI certificate

LabIGI
Report #780669134
OriginNatural diamond

Check the full report, including plotted clarity characteristics, on IGI's website.

Verify on IGI
From the IGI report

Natural Marquise Face-Up Size, Drawn to Scale

Face-up outline, true mm scale

0mm 5mm 10mm 15mm 20mm 25mm 30mm 35mm This diamond 0.5ct round 1ct round 2ct round

Drawn at true mm scale. Round diameters are approximate.

Measurements

Length9.50 mm
Width5.01 mm
Depth3.32 mm
L/W ratio1.90
CutVery Good
PolishExcellent
SymmetryExcellent
Need table, depth or angles? See the full IGI report.
Shape guide

About natural Marquise diamonds

Also called the navette. A boat-shaped brilliant with two pointed ends that makes the diamond look long and the finger slim. This one measures 9.50 × 5.01 mm face-up.

Custom & matching

Need it matched or set?

Set this natural diamond in a custom piece, or send a spec and we'll source it.

  • 24-hour CAD · 4–6 working days to finished
  • Gold (14K/18K), silver, platinum · No MOQ
Shipping & offices

Shipping for the trade

US shippingSame day before 6 PM ET
International3–4 business days
Minimum orderNo MOQ
OfficesNYC Diamond District · Los Angeles
Natural only · closest in size · hovertap to rotate

Similar Natural Marquise Diamonds

Trade questions

Buying Natural Marquise Diamonds Wholesale: FAQ

How big is a 1.00 carat natural Marquise?

This 1.00 carat Marquise measures 9.50 × 5.01 mm face-up and 3.32 mm deep. Shapes and cuts carry their weight differently, so compare diamonds by their mm size, not only by carat.

How fast does this diamond ship?

Orders placed before 6 PM ET ship the same day. International delivery takes 3–4 business days.

Is the certificate real, and can I check it?

Yes. This diamond carries IGI report 780669134, and you can verify it on IGI's website. For how grading works, see GIA's guide to diamond quality factors.

How do I see the price?

Prices are shown to trade accounts only. Guru Diam sells to jewelers, retailers, designers and manufacturers. Applications submitted before 4 PM ET are approved the same business day, otherwise the next business day.

Is this a natural diamond?

Yes. It is a natural diamond graded by IGI under report 780669134. Natural diamonds are listed on their own pages and never mixed with other diamonds in our listings; for disclosure rules when you resell, see the FTC's jewelry business guidance.

Wholesale for the trade

Natural Marquise Diamonds, Wholesale

Guru Diam is a B2B diamond supplier on 47th Street in the NYC Diamond District and in the Los Angeles diamond district, selling natural diamonds wholesale to jewelers, retailers, designers and manufacturers. Our natural marquise diamonds are certified natural diamonds, each with its own report you can verify.

This natural diamond is a 1.00 carat Marquise measuring 9.50 x 5.01 mm, H VVS2. Browse all certified natural diamonds. Natural diamonds are sold to the trade only: open a trade account, or learn more about Guru Diam.

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