Radiant|Lab Grown|IGI

1.54ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG845662577

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

Certificate IGI LG845662577

Diamond specifications and retailer prices

From $338 SGD
As of November 4, 2026
Save $2,216 SGD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,555 SGD at Brilliant Earth · As of November 5, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845662577 or 845662577. Listed at 21 retailers as of November 4, 2026, with prices from $338 to $2,555, a $2,216 spread on the same certified stone. Brilliant Earth lists it at $2,555. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845662577
Dimensions8.26 × 5.71 × 3.80 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.26 mm5.71 mm1.54 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845662577
Side View
Table 64.0%Crown 45°Girdle: MediumPavilion 35.5°Culet: NoneDepth 66.5%

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 4
Current: $2,555 SGD|Low: $330 SGD|High: $2,555 SGD|Avg: $990 SGD|+1.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
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Retailer 21
November 6, 2026
Retailer 21$338 SGD
Retailer 13$393 SGD
Retailer 14$413 SGD
Retailer 16$420 SGD
Retailer 15$441 SGD
Retailer 10$549 SGD
Retailer 2$626 SGD
Retailer 6$680 SGD
Retailer 7$705 SGD
Retailer 9$746 SGD
Retailer 18$796 SGD
Retailer 11$825 SGD
Retailer 5$957 SGD
Retailer 8$1,256 SGD
Retailer 4$1,350 SGD
Retailer 12$1,396 SGD
Retailer 3$1,415 SGD
Retailer 17$1,539 SGD
Retailer 20$1,678 SGD
Retailer 19$1,738 SGD
Brilliant Earth$2,555 SGD

25 data points across 21 retailers

21 retailers$338 SGD to $2,555 SGD

A
Cheapest Retailer
-
$338 SGD
A
Retailer 2
-
$393 SGD
View
Retailer 3
-
$413 SGD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$420 SGD
View
A
Retailer 5
-
$441 SGD
View
B+
Retailer 6
-
$549 SGD
View
A
Retailer 7
-
$626 SGD
View
A
Retailer 8
-
$680 SGD
View
A
Retailer 9
-
$705 SGD
View
A
Retailer 10
-
$746 SGD
View
A
Retailer 11
-
$796 SGD
View
A
Retailer 12
-
$825 SGD
View
B+
Retailer 13
-
$957 SGD
View
B+
Retailer 14
-
$1,256 SGD
View
B+
Retailer 15
-
$1,350 SGD
View
Retailer 16
-
$1,396 SGD
View
Price last confirmed 8 days ago
B
Retailer 17
-
$1,415 SGD
View
B
Retailer 18
-
$1,539 SGD
View
B
Retailer 19
-
$1,678 SGD
View
B
Retailer 20
-
$1,738 SGD
View
Most Expensive
B
Brilliant Earth
21797697A · Nov 5
$2,555 SGD
$2,000 USD
View
20 more retailers have this diamond
Prices start from $338 SGDSave up to $2,216 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
$338 SGD