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Marquise|Lab Grown|IGI

1.54ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG790644392

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790644392

Diamond specifications and retailer prices

From $433 SGD
As of November 6, 2026
Save $3,424 SGD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,858 SGD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

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 LG790644392 or 790644392. Listed at 19 retailers as of November 6, 2026, with prices from $433 to $3,858, a $3,424 spread on the same certified stone. Do Amore Diamonds lists it at $3,858. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790644392
Dimensions12.13 × 5.93 × 3.75 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.13 mm5.93 mm1.54 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790644392
Side View
Table 60.0%Crown 36.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.2%

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: $3,858 SGD|Low: $433 SGD|High: $135,975 SGD|Avg: $7,856 SGD
Do Amore Diamonds
Retailer 2
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November 6, 2026
Retailer 19$433 SGD
Retailer 21$504 SGD
Retailer 3$538 SGD
Retailer 7$560 SGD
Retailer 12$618 SGD
Retailer 11$679 SGD
Retailer 2$690 SGD
Retailer 6$722 SGD
Retailer 13$1,071 SGD
Retailer 14$1,098 SGD
Retailer 22$1,302 SGD
Retailer 5$1,326 SGD
Retailer 18$1,384 SGD
Retailer 10$1,762 SGD
Retailer 20$1,908 SGD
Retailer 9$2,048 SGD
Retailer 8$2,124 SGD
Retailer 17$2,312 SGD
Retailer 4$2,434 SGD
Retailer 15$2,550 SGD
Retailer 23$2,662 SGD
Do Amore Diamonds$3,858 SGD
Retailer 16$135,975 SGD

14 data points across 23 retailers

19 retailers$433 SGD to $3,858 SGD

A
Cheapest Retailer
-
$433 SGD
A
Retailer 2
-
$504 SGD
View
A
Retailer 3
-
$538 SGD
View
A
Retailer 4
-
$560 SGD
View
A
Retailer 5
-
$690 SGD
View
A
Retailer 6
-
$722 SGD
View
B+
Retailer 7
-
$1,071 SGD
View
B+
Retailer 8
-
$1,302 SGD
View
B+
Retailer 9
-
$1,326 SGD
View
B+
Retailer 10
-
$1,384 SGD
View
B
Retailer 11
-
$1,762 SGD
View
B
Retailer 12
-
$1,908 SGD
View
B
Retailer 13
-
$2,048 SGD
View
B
Retailer 14
-
$2,124 SGD
View
B
Retailer 15
-
$2,312 SGD
View
B
Retailer 16
-
$2,434 SGD
View
B
Retailer 17
-
$2,662 SGD
View
Most Expensive
B
Do Amore Diamonds
27-407A16628 · Nov 6
$3,858 SGD
$3,010 USD
View
17 more retailers have this diamond
Prices start from $433 SGDSave up to $3,424 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
$433 SGD