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Marquise|Lab Grown|IGI

0.71ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG675596643

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG675596643

Diamond specifications and retailer prices

From $660 USD
As of October 26, 2026
1 retailer carries this diamond
Only listing: $660 USD at Shane Co
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Shane Co

About this 0.71ct lab-grown marquise diamond

This 0.71ct lab-grown marquise sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG675596643 or 675596643. Listed at a single retailer as of October 26, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675596643
Dimensions9.40 × 4.65 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.40 mm4.65 mm0.71 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675596643
Side View
Table 59.0%Crown 31.5°Girdle: MediumPavilion 39.8°Culet: NoneDepth 60.6%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 26
Current: $660 USD|Low: $640 USD|High: $660 USD|Avg: $650 USD|+3.1%
September 18, 2026
Shane Co$660 USD

3 data points across 1 retailer

1 retailer

Shane Co
25E00KL · Oct 26
$660 USD
View
Price last confirmed 7 days ago

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

0.71ct Marquise
$660 USD