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Radiant|Lab Grown|IGI

1.54ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG537241971

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG537241971

Diamond specifications and retailer prices

From $409 SGD
As of November 4, 2026
Save $1,993 SGD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,401 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant 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 LG537241971 or 537241971. Listed at 21 retailers as of November 4, 2026, with prices from $409 to $2,401, a $1,993 spread on the same certified stone. Brilliant Earth lists it at $2,401. 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 angle48.1°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537241971
Dimensions7.77 × 5.71 × 3.88 mm
L/W Ratio1.36
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
7.77 mm5.71 mm1.54 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG537241971
Side View
Table 66.0%Crown 48.1°Girdle: Slightly ThickPavilion 32.7°Culet: NoneDepth 68.0%

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 4
Current: $2,401 SGD|Low: $392 SGD|High: $2,529 SGD|Avg: $1,156 SGD|-5.1%
Brilliant Earth
Retailer 2
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Retailer 20
November 5, 2026
Retailer 19$409 SGD
Retailer 11$456 SGD
Retailer 6$474 SGD
Retailer 7$506 SGD
Retailer 20$506 SGD
Retailer 16$703 SGD
Retailer 8$720 SGD
Retailer 5$823 SGD
Retailer 9$837 SGD
Retailer 15$872 SGD
Retailer 2$895 SGD
Retailer 14$1,189 SGD
Retailer 17$1,484 SGD
Retailer 4$1,627 SGD
Retailer 10$1,685 SGD
Retailer 3$1,945 SGD
Retailer 18$1,966 SGD
Retailer 12$2,012 SGD
Retailer 13$2,023 SGD
Brilliant Earth$2,401 SGD

45 data points across 20 retailers

21 retailers$409 SGD to $2,401 SGD

A
Cheapest Retailer
-
$409 SGD
A
Retailer 2
-
$456 SGD
View
Final sale: no returns
A
Retailer 3
-
$474 SGD
View
Retailer 4
-
$506 SGD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$506 SGD
View
A
Retailer 6
-
$703 SGD
View
A
Retailer 7
-
$720 SGD
View
B+
Retailer 8
-
$823 SGD
View
B+
Retailer 9
-
$837 SGD
View
B+
Retailer 10
-
$872 SGD
View
B+
Retailer 11
-
$895 SGD
View
B+
Retailer 12
-
$1,128 SGD
View
B+
Retailer 13
-
$1,189 SGD
View
B
Retailer 14
-
$1,484 SGD
View
B
Retailer 15
-
$1,627 SGD
View
B
Retailer 16
-
$1,685 SGD
View
B
Retailer 17
-
$1,945 SGD
View
B
Retailer 18
-
$1,966 SGD
View
B
Retailer 19
-
$2,012 SGD
View
B
Retailer 20
-
$2,023 SGD
View
Most Expensive
B
Brilliant Earth
17973889A · Nov 4
$2,401 SGD
$1,880 USD
View
20 more retailers have this diamond
Prices start from $409 SGDSave up to $1,993 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 Radiant
$409 SGD