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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 $529 NZD
As of November 4, 2026
Save $2,452 NZD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,980 NZD 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 $529 to $2,980, a $2,452 spread on the same certified stone. Brilliant Earth lists it at $2,980. 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: $2,980 NZD|Low: $474 NZD|High: $3,105 NZD|Avg: $1,489 NZD|-4.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 4, 2026
Retailer 6$474 NZD
Retailer 11$529 NZD
Retailer 10$550 NZD
Retailer 4$587 NZD
Retailer 19$587 NZD
Retailer 2$772 NZD
Retailer 17$896 NZD
Retailer 21$993 NZD
Retailer 18$1,006 NZD
Retailer 13$1,114 NZD
Retailer 7$1,440 NZD
Retailer 16$1,440 NZD
Retailer 5$1,804 NZD
Retailer 3$1,889 NZD
Retailer 8$1,978 NZD
Retailer 15$2,015 NZD
Retailer 12$2,102 NZD
Retailer 14$2,269 NZD
Retailer 20$2,356 NZD
Retailer 9$2,496 NZD
Brilliant Earth$2,980 NZD

33 data points across 21 retailers

21 retailers$529 NZD to $2,980 NZD

Retailer 1
-
$474 NZD
Price last confirmed 12 days ago
A
Retailer 2
-
$529 NZD
View
Final sale: no returns
Retailer 3
-
$550 NZD
View
Price last confirmed 11 days ago
Retailer 4
-
$587 NZD
View
Price last confirmed 10 days ago
Retailer 5
-
$587 NZD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$772 NZD
View
Retailer 7
-
$896 NZD
View
Price last confirmed 8 days ago
Retailer 8
-
$993 NZD
View
Price last confirmed 12 days ago
Retailer 9
-
$1,006 NZD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$1,114 NZD
View
Retailer 11
-
$1,440 NZD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$1,440 NZD
View
B+
Retailer 13
-
$1,804 NZD
View
Retailer 14
-
$1,889 NZD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
$1,978 NZD
View
B+
Retailer 16
-
$2,015 NZD
View
Retailer 17
-
$2,102 NZD
View
Price last confirmed 17 days ago
Retailer 18
-
$2,269 NZD
View
Price last confirmed 27 days ago
Retailer 19
-
$2,356 NZD
View
Price last confirmed 9 days ago
B
Retailer 20
-
$2,496 NZD
View
Most Expensive
B
Brilliant Earth
21071881A · Nov 4
$2,980 NZD
$1,680 USD
View
20 more retailers have this diamond
Prices start from $529 NZDSave up to $2,452 NZD

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
$529 NZD