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Marquise|Lab Grown|IGI

1.55ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG841687488

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841687488

Diamond specifications and retailer prices

From $326 SGD
As of November 4, 2026
Save $1,443 SGD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,769 SGD at With Clarity · As of November 5, 2026
View at With Clarity

About this 1.55ct lab-grown marquise diamond

This 1.55ct 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 LG841687488 or 841687488. Listed at 13 retailers as of November 4, 2026, with prices from $326 to $1,769, a $1,443 spread on the same certified stone. With Clarity lists it at $1,769. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841687488
Dimensions12.48 × 5.99 × 3.71 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.48 mm5.99 mm1.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841687488
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.9%

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: $1,474 SGD|Low: $326 SGD|High: $1,852 SGD|Avg: $1,199 SGD|-5.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 5, 2026
Retailer 6$326 SGD
Retailer 5$471 SGD
Retailer 3$678 SGD
Retailer 11$849 SGD
Retailer 12$888 SGD
Retailer 9$964 SGD
Retailer 8$1,243 SGD
Retailer 7$1,300 SGD
Retailer 2$1,431 SGD
Retailer 1$1,474 SGD
Retailer 10$1,653 SGD
Retailer 4$1,729 SGD
With Clarity$1,769 SGD

26 data points across 13 retailers

13 retailers$326 SGD to $1,769 SGD

A
Cheapest Retailer
-
$326 SGD
A
Retailer 2
-
$471 SGD
View
Retailer 3
-
$678 SGD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$849 SGD
View
B+
Retailer 5
-
$888 SGD
View
B+
Retailer 6
-
$964 SGD
View
B+
Retailer 7
-
$1,243 SGD
View
B+
Retailer 8
-
$1,300 SGD
View
B
Retailer 9
-
$1,431 SGD
View
B
Retailer 10
-
$1,474 SGD
View
B
Retailer 11
-
$1,653 SGD
View
Retailer 12
-
$1,729 SGD
View
Price last confirmed 24 days ago
Most Expensive
B
With Clarity
841687488 · Nov 5
$1,769 SGD
$1,385 USD
View
12 more retailers have this diamond
Prices start from $326 SGDSave up to $1,443 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
1.55ct Marquise
$326 SGD