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Marquise|Lab Grown|IGI

1.48ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG830676478

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830676478

Diamond specifications and retailer prices

From $425 AUD
As of November 4, 2026
Save $1,970 AUD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,395 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.48ct lab-grown marquise diamond

This 1.48ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830676478 or 830676478. Listed at 21 retailers as of November 4, 2026, with prices from $425 to $2,395, a $1,970 spread on the same certified stone. Brilliant Earth lists it at $2,395. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830676478
Dimensions11.63 × 6.02 × 3.60 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
11.63 mm6.02 mm1.48 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830676478
Side View
Table 64.0%Crown 34°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,395 AUD|Low: $381 AUD|High: $2,495 AUD|Avg: $1,196 AUD|-4.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
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Retailer 13
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Retailer 21
November 4, 2026
Retailer 6$381 AUD
Retailer 11$425 AUD
Retailer 10$442 AUD
Retailer 4$472 AUD
Retailer 19$472 AUD
Retailer 2$620 AUD
Retailer 17$720 AUD
Retailer 21$798 AUD
Retailer 18$808 AUD
Retailer 13$895 AUD
Retailer 7$1,158 AUD
Retailer 16$1,158 AUD
Retailer 5$1,450 AUD
Retailer 3$1,518 AUD
Retailer 8$1,589 AUD
Retailer 15$1,619 AUD
Retailer 12$1,689 AUD
Retailer 14$1,823 AUD
Retailer 20$1,893 AUD
Retailer 9$2,006 AUD
Brilliant Earth$2,395 AUD

33 data points across 21 retailers

21 retailers$425 AUD to $2,395 AUD

Retailer 1
-
$381 AUD
Price last confirmed 12 days ago
A
Retailer 2
-
$425 AUD
View
Final sale: no returns
Retailer 3
-
$442 AUD
View
Price last confirmed 11 days ago
Retailer 4
-
$472 AUD
View
Price last confirmed 10 days ago
Retailer 5
-
$472 AUD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$620 AUD
View
Retailer 7
-
$720 AUD
View
Price last confirmed 8 days ago
Retailer 8
-
$798 AUD
View
Price last confirmed 12 days ago
Retailer 9
-
$808 AUD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$895 AUD
View
Retailer 11
-
$1,158 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$1,158 AUD
View
B+
Retailer 13
-
$1,450 AUD
View
Retailer 14
-
$1,518 AUD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
$1,589 AUD
View
B+
Retailer 16
-
$1,619 AUD
View
Retailer 17
-
$1,689 AUD
View
Price last confirmed 17 days ago
Retailer 18
-
$1,823 AUD
View
Price last confirmed 27 days ago
Retailer 19
-
$1,893 AUD
View
Price last confirmed 9 days ago
B
Retailer 20
-
$2,006 AUD
View
Most Expensive
B
Brilliant Earth
21071881A · Nov 4
$2,395 AUD
$1,680 USD
View
20 more retailers have this diamond
Prices start from $425 AUDSave up to $1,970 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
1.48ct Marquise
$425 AUD