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Marquise|Lab Grown|IGI

1.54ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG831674266

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831674266

Diamond specifications and retailer prices

From $313 SGD
As of November 6, 2026
Save $1,344 SGD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,657 SGD at With Clarity · As of November 6, 2026
View at With Clarity

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831674266 or 831674266. Listed at 12 retailers as of November 6, 2026, with prices from $313 to $1,657, a $1,344 spread on the same certified stone. With Clarity lists it at $1,657. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831674266
Dimensions11.48 × 6.05 × 3.85 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.48 mm6.05 mm1.54 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831674266
Side View
Table 63.0%Crown 35.1°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.6%

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 6
Current: $451 SGD|Low: $311 SGD|High: $1,710 SGD|Avg: $1,081 SGD|-5.4%
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 6, 2026
Retailer 6$313 SGD
Retailer 9$363 SGD
Retailer 1$451 SGD
Retailer 12$659 SGD
Retailer 3$834 SGD
Retailer 10$934 SGD
Retailer 2$1,230 SGD
Retailer 7$1,248 SGD
Retailer 8$1,252 SGD
Retailer 5$1,407 SGD
Retailer 11$1,599 SGD
Retailer 4$1,631 SGD
With Clarity$1,657 SGD

33 data points across 13 retailers

12 retailers$313 SGD to $1,657 SGD

A
Cheapest Retailer
-
$313 SGD
A
Retailer 2
-
$363 SGD
View
A
Retailer 3
-
$451 SGD
View
A
Retailer 4
-
$834 SGD
View
A
Retailer 5
-
$934 SGD
View
B+
Retailer 6
-
$1,230 SGD
View
B+
Retailer 7
-
$1,248 SGD
View
B+
Retailer 8
-
$1,252 SGD
View
B
Retailer 9
-
$1,407 SGD
View
B
Retailer 10
-
$1,599 SGD
View
Retailer 11
-
$1,631 SGD
View
Price last confirmed 26 days ago
Most Expensive
B
With Clarity
831674266 · Nov 6
$1,657 SGD
$1,293 USD
View
11 more retailers have this diamond
Prices start from $313 SGDSave up to $1,344 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
1.54ct Marquise
$313 SGD