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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 $284 SGD
As of November 4, 2026
Save $1,151 SGD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,435 SGD at Brilliance · As of November 4, 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 $284 to $1,435, a $1,151 spread on the same certified stone. Brilliance lists it at $1,435. 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: $1,435 SGD|Low: $284 SGD|High: $1,531 SGD|Avg: $809 SGD
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$284 SGD
Retailer 9$330 SGD
Retailer 18$353 SGD
Retailer 5$392 SGD
Retailer 13$410 SGD
Retailer 8$602 SGD
Retailer 16$608 SGD
Retailer 4$630 SGD
Retailer 2$649 SGD
Retailer 10$662 SGD
Retailer 19$677 SGD
Retailer 14$823 SGD
Retailer 3$1,132 SGD
Retailer 15$1,137 SGD
Retailer 6$1,169 SGD
Retailer 7$1,200 SGD
Retailer 12$1,408 SGD
Brilliance$1,435 SGD
Retailer 11$1,531 SGD

9 data points across 19 retailers

17 retailers$284 SGD to $1,435 SGD

A
Cheapest Retailer
-
$284 SGD
A
Retailer 2
-
$330 SGD
View
A
Retailer 3
-
$353 SGD
View
A
Retailer 4
-
$392 SGD
View
A
Retailer 5
-
$410 SGD
View
A
Retailer 6
-
$602 SGD
View
A
Retailer 7
-
$608 SGD
View
A
Retailer 8
-
$630 SGD
View
A
Retailer 9
-
$649 SGD
View
A
Retailer 10
-
$677 SGD
View
A
Retailer 11
-
$823 SGD
View
B+
Retailer 12
-
$1,132 SGD
View
B+
Retailer 13
-
$1,137 SGD
View
B+
Retailer 14
-
$1,169 SGD
View
B+
Retailer 15
-
$1,200 SGD
View
B+
Retailer 16
-
$1,408 SGD
View
Most Expensive
B
Brilliance
D46470847 · Nov 4
$1,435 SGD
$1,123 USD
View
16 more retailers have this diamond
Prices start from $284 SGDSave up to $1,151 SGD

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
$284 SGD