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Marquise|Lab Grown|IGI

1.53ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG818648803

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818648803

Diamond specifications and retailer prices

From $318 SGD
As of November 4, 2026
Save $1,355 SGD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,673 SGD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818648803 or 818648803. Listed at 21 retailers as of November 4, 2026, with prices from $318 to $1,673, a $1,355 spread on the same certified stone. Brilliant Earth lists it at $1,673. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818648803
Dimensions11.89 × 5.97 × 3.76 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.89 mm5.97 mm1.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818648803
Side View
Table 59.0%Crown 36.9°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
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: $1,673 SGD|Low: $308 SGD|High: $2,759 SGD|Avg: $937 SGD|-32.1%
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
November 6, 2026
Retailer 8$318 SGD
Retailer 9$354 SGD
Retailer 4$368 SGD
Retailer 3$393 SGD
Retailer 18$393 SGD
Retailer 11$613 SGD
Retailer 17$660 SGD
Retailer 5$678 SGD
Retailer 15$680 SGD
Retailer 2$741 SGD
Retailer 13$921 SGD
Retailer 14$1,017 SGD
Retailer 6$1,225 SGD
Retailer 16$1,250 SGD
Retailer 19$1,266 SGD
Retailer 10$1,270 SGD
Retailer 7$1,331 SGD
Retailer 12$1,572 SGD
Brilliant Earth$1,673 SGD

34 data points across 19 retailers

21 retailers$318 SGD to $1,673 SGD

A
Cheapest Retailer
-
$318 SGD
A
Retailer 2
-
$354 SGD
View
Final sale: no returns
A
Retailer 3
-
$368 SGD
View
Retailer 4
-
$393 SGD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$393 SGD
View
Retailer 6
-
$613 SGD
View
Price last confirmed 14 days ago
A
Retailer 7
-
$660 SGD
View
A
Retailer 8
-
$678 SGD
View
A
Retailer 9
-
$680 SGD
View
A
Retailer 10
-
$741 SGD
View
A
Retailer 11
-
$770 SGD
View
B+
Retailer 12
-
$921 SGD
View
B+
Retailer 13
-
$1,017 SGD
View
B+
Retailer 14
-
$1,225 SGD
View
Retailer 15
-
$1,250 SGD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$1,266 SGD
View
B+
Retailer 17
-
$1,270 SGD
View
B
Retailer 18
-
$1,331 SGD
View
B
Retailer 19
-
$1,549 SGD
View
B
Retailer 20
-
$1,572 SGD
View
Most Expensive
B
Brilliant Earth
21492720A · Nov 5
$1,673 SGD
$1,310 USD
View
20 more retailers have this diamond
Prices start from $318 SGDSave up to $1,355 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
$318 SGD