Marquise|Lab Grown|IGI

3.01ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG840612414

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840612414

Diamond specifications and retailer prices

From $526 AUD
As of November 4, 2026
Save $3,508 AUD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,034 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.01ct lab-grown marquise diamond

This 3.01ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840612414 or 840612414. Listed at 24 retailers as of November 2, 2026, with prices from $526 to $4,034, a $3,508 spread on the same certified stone. Brilliant Earth lists it at $4,034. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.01
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840612414
Dimensions14.58 × 7.57 × 4.71 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.58 mm7.57 mm3.01 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840612414
Side View
Table 63.0%Crown 34.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $4,034 AUD|Low: $526 AUD|High: $4,034 AUD|Avg: $1,652 AUD
Brilliant Earth
Retailer 2
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November 5, 2026
Retailer 20$526 AUD
Retailer 19$589 AUD
Retailer 3$610 AUD
Retailer 15$660 AUD
Retailer 7$711 AUD
Retailer 18$723 AUD
Retailer 13$862 AUD
Retailer 11$1,014 AUD
Retailer 23$1,042 AUD
Retailer 17$1,106 AUD
Retailer 4$1,165 AUD
Retailer 22$1,388 AUD
Retailer 12$1,418 AUD
Retailer 16$1,441 AUD
Retailer 9$1,655 AUD
Retailer 8$2,080 AUD
Retailer 21$2,095 AUD
Retailer 6$2,151 AUD
Retailer 5$2,462 AUD
Retailer 24$2,469 AUD
Retailer 2$2,539 AUD
Retailer 10$2,788 AUD
Retailer 14$3,079 AUD
Brilliant Earth$4,034 AUD

23 data points across 24 retailers

24 retailers$526 AUD to $4,034 AUD

A
Cheapest Retailer
-
$526 AUD
A
Retailer 2
-
$589 AUD
View
Final sale: no returns
A
Retailer 3
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$610 AUD
View
Retailer 4
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$660 AUD
View
Price last confirmed 11 days ago
A
Retailer 5
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$711 AUD
View
A
Retailer 6
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$723 AUD
View
A
Retailer 7
-
$862 AUD
View
Retailer 8
-
$1,014 AUD
View
Price last confirmed 11 days ago
B+
Retailer 9
-
$1,042 AUD
View
Retailer 10
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$1,106 AUD
View
Price last confirmed 10 days ago
A
Retailer 11
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$1,165 AUD
View
A
Retailer 12
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$1,388 AUD
View
Retailer 13
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$1,418 AUD
View
Price last confirmed 12 days ago
Retailer 14
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$1,441 AUD
View
Price last confirmed 10 days ago
A
Retailer 15
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$1,655 AUD
View
B+
Retailer 16
-
$2,080 AUD
View
B+
Retailer 17
-
$2,095 AUD
View
B+
Retailer 18
-
$2,151 AUD
View
B+
Retailer 19
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$2,462 AUD
View
B+
Retailer 20
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$2,469 AUD
View
Retailer 21
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$2,539 AUD
View
B+
Retailer 22
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$2,788 AUD
View
Retailer 23
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$3,079 AUD
View
Price last confirmed 18 days ago
Most Expensive
B
Brilliant Earth
21808006A · Nov 2
$4,034 AUD
$2,830 USD
View
23 more retailers have this diamond
Prices start from $526 AUDSave up to $3,508 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.

A
3.01ct Marquise
$526 AUD