Marquise|Lab Grown|IGI

1.50ct F VS1 Marquise Lab Grown Diamond

GD • F/VS1 • IGI LG537239629

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG537239629

Diamond specifications and retailer prices

From $1,642 SGD
As of November 6, 2026
Save $1,907 SGD (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,078 SGD at Flawless Fine Jewelry · As of November 6, 2026
View at Flawless Fine Jewelry

About this 1.5ct lab-grown marquise diamond

This 1.5ct 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 standard cut grade and certified by IGI LG537239629 or 537239629. Listed at 15 retailers as of November 4, 2026, with a 116% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
F
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
Crown angle35.5°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537239629
Dimensions12.19 × 5.97 × 3.68 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.19 mm5.97 mm1.50 ctF / VS1
OriginLab Grown
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI LG537239629
Side View
Table 55.0%Crown 35.5°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 61.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,078 SGD|Low: $1,575 SGD|High: $6,081 SGD|Avg: $2,990 SGD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 10$1,642 SGD
Retailer 3$1,785 SGD
Retailer 5$1,838 SGD
Retailer 11$1,903 SGD
Retailer 8$1,942 SGD
Retailer 9$2,127 SGD
Retailer 4$2,217 SGD
Retailer 2$2,927 SGD
Retailer 12$3,013 SGD
Retailer 7$3,867 SGD
Retailer 13$3,938 SGD
Flawless Fine Jewelry$5,078 SGD
Retailer 6$5,984 SGD

44 data points across 13 retailers

15 retailers$1,642 SGD to $3,549 SGD

B
Cheapest Retailer
-
$1,642 SGD
B
Retailer 2
-
$1,785 SGD
View
B
Retailer 3
-
$1,838 SGD
View
Final sale: no returns
Retailer 4
-
$1,903 SGD
View
Price last confirmed 26 days ago
B
Retailer 5
-
$1,903 SGD
View
B
Retailer 6
-
$1,942 SGD
View
C
Retailer 7
-
$2,127 SGD
View
C
Retailer 8
-
$2,217 SGD
View
B
Retailer 9
-
$2,927 SGD
View
C
Retailer 10
-
$3,013 SGD
View
C
Retailer 11
-
$3,549 SGD
View
Retailer 12
-
$3,867 SGD
View
Price under review
Retailer 13
-
$3,938 SGD
View
Price under review
Most Expensive
Flawless Fine Jewelry
5902FF8C6 · Nov 6
$5,078 SGD
£3,120 GBP
View
Price under review
13 more retailers have this diamond
Prices start from $1,642 SGDSave up to $1,907 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.

B
1.50ct Marquise
$1,642 SGD