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Marquise|Lab Grown|IGI

1.55ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG838615269

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838615269

Diamond specifications and retailer prices

From $370 SGD
As of November 6, 2026
Save $2,923 SGD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,294 SGD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838615269 or 838615269. Listed at 18 retailers as of November 6, 2026, with prices from $370 to $3,294, a $2,923 spread on the same certified stone. Do Amore Diamonds lists it at $3,294. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838615269
Dimensions12.33 × 6.00 × 3.75 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.33 mm6.00 mm1.55 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838615269
Side View
Table 60.0%Crown 35.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.5%

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: $3,294 SGD|Low: $370 SGD|High: $3,294 SGD|Avg: $1,194 SGD
Do Amore Diamonds
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
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Retailer 17
Retailer 18
November 6, 2026
Retailer 9$370 SGD
Retailer 7$429 SGD
Retailer 17$460 SGD
Retailer 8$552 SGD
Retailer 2$590 SGD
Retailer 13$660 SGD
Retailer 5$754 SGD
Retailer 18$891 SGD
Retailer 11$896 SGD
Retailer 12$1,192 SGD
Retailer 6$1,294 SGD
Retailer 15$1,412 SGD
Retailer 3$1,630 SGD
Retailer 4$1,766 SGD
Retailer 16$1,813 SGD
Retailer 10$1,838 SGD
Retailer 14$2,033 SGD
Do Amore Diamonds$3,294 SGD

11 data points across 18 retailers

18 retailers$370 SGD to $3,294 SGD

A
Cheapest Retailer
-
$370 SGD
A
Retailer 2
-
$429 SGD
View
A
Retailer 3
-
$460 SGD
View
A
Retailer 4
-
$552 SGD
View
A
Retailer 5
-
$590 SGD
View
A
Retailer 6
-
$660 SGD
View
A
Retailer 7
-
$754 SGD
View
A
Retailer 8
-
$891 SGD
View
A
Retailer 9
-
$896 SGD
View
B+
Retailer 10
-
$1,192 SGD
View
B+
Retailer 11
-
$1,294 SGD
View
B
Retailer 12
-
$1,412 SGD
View
B
Retailer 13
-
$1,630 SGD
View
B
Retailer 14
-
$1,766 SGD
View
B
Retailer 15
-
$1,813 SGD
View
B
Retailer 16
-
$1,838 SGD
View
B
Retailer 17
-
$2,033 SGD
View
Most Expensive
B
Do Amore Diamonds
27-974860FD6 · Nov 6
$3,294 SGD
$2,570 USD
View
17 more retailers have this diamond
Prices start from $370 SGDSave up to $2,923 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
$370 SGD