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Marquise|Lab Grown|IGI

1.53ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG780641998

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780641998

Diamond specifications and retailer prices

From $395 NZD
As of November 4, 2026
Save $1,603 NZD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,998 NZD at Brilliance · As of November 5, 2026
View at Brilliance

About this 1.53ct lab-grown marquise diamond

This 1.53ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780641998 or 780641998. Listed at 17 retailers as of November 4, 2026, with prices from $395 to $1,998, a $1,603 spread on the same certified stone. Brilliance lists it at $1,998. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780641998
Dimensions11.53 × 5.98 × 3.87 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.53 mm5.98 mm1.53 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780641998
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 64.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,998 NZD|Low: $395 NZD|High: $2,131 NZD|Avg: $1,126 NZD
Brilliance
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
November 5, 2026
Retailer 17$395 NZD
Retailer 9$459 NZD
Retailer 18$491 NZD
Retailer 5$546 NZD
Retailer 13$571 NZD
Retailer 8$838 NZD
Retailer 16$847 NZD
Retailer 4$877 NZD
Retailer 2$904 NZD
Retailer 10$921 NZD
Retailer 19$943 NZD
Retailer 14$1,146 NZD
Retailer 3$1,576 NZD
Retailer 15$1,583 NZD
Retailer 6$1,628 NZD
Retailer 7$1,670 NZD
Retailer 12$1,960 NZD
Brilliance$1,998 NZD
Retailer 11$2,131 NZD

9 data points across 19 retailers

17 retailers$395 NZD to $1,998 NZD

A
Cheapest Retailer
-
$395 NZD
A
Retailer 2
-
$459 NZD
View
A
Retailer 3
-
$491 NZD
View
A
Retailer 4
-
$546 NZD
View
A
Retailer 5
-
$571 NZD
View
A
Retailer 6
-
$838 NZD
View
A
Retailer 7
-
$847 NZD
View
A
Retailer 8
-
$877 NZD
View
A
Retailer 9
-
$904 NZD
View
A
Retailer 10
-
$943 NZD
View
A
Retailer 11
-
$1,146 NZD
View
B+
Retailer 12
-
$1,576 NZD
View
B+
Retailer 13
-
$1,583 NZD
View
B+
Retailer 14
-
$1,628 NZD
View
B+
Retailer 15
-
$1,670 NZD
View
B+
Retailer 16
-
$1,960 NZD
View
Most Expensive
B
Brilliance
D46470847 · Nov 5
$1,998 NZD
$1,123 USD
View
16 more retailers have this diamond
Prices start from $395 NZDSave up to $1,603 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
1.53ct Marquise
$395 NZD