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Marquise|Lab Grown|IGI

6.38ct G VS2 Marquise Lab Grown Diamond

G/VS2 • IGI LG600364476

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG600364476

Diamond specifications and retailer prices

From $4,761 AUD
$3,344 USD
As of November 2, 2026
Save $1,419 AUD (23%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $6,179 AUD at Diamond Exchange Canada · As of October 27, 2026
View at Diamond Exchange Canada

About this 6.38ct lab-grown marquise diamond

This 6.38ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included) and certified by IGI LG600364476 or 600364476. Listed at 2 retailers as of October 27, 2026, with prices from $4,761 to $6,179, a $1,419 spread on the same certified stone. Diamond Exchange Canada lists it at $6,179. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

6.38
Carat
G
Colour
VS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600364476
Dimensions20.20 × 9.65 × 5.67 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
Top View
20.20 mm9.65 mm6.38 ctG / VS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600364476
Side View
Table 60.0%Crown 32.7°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 58.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $6,179 AUD|Low: $4,568 AUD|High: $6,179 AUD|Avg: $5,734 AUD|+2.9%
Diamond Exchange Canada
Retailer 2
September 23, 2026
Retailer 2$4,761 AUD
Diamond Exchange Canada$6,179 AUD

15 data points across 2 retailers

2 retailers$4,761 AUD to $6,179 AUD

B
Cheapest Retailer
-
$4,761 AUD
$3,344 USD
Most Expensive
C
Diamond Exchange Canada
1771516426 · Oct 27
$6,179 AUD
CA$6,028 CAD
View
1 more retailer has this diamond
Prices start from $4,761 AUDSave up to $1,419 AUD

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.

B
6.38ct Marquise
$4,761 AUD