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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 $457 AUD
As of November 4, 2026
Save $2,228 AUD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,686 AUD 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 $457 to $2,686, a $2,228 spread on the same certified stone. Brilliant Earth lists it at $2,686. 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

How it works →
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: $2,686 AUD|Low: $439 AUD|High: $2,828 AUD|Avg: $1,293 AUD|-5.1%
Brilliant Earth
Retailer 2
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Retailer 12
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Retailer 20
November 5, 2026
Retailer 19$457 AUD
Retailer 11$510 AUD
Retailer 6$530 AUD
Retailer 7$566 AUD
Retailer 20$566 AUD
Retailer 16$786 AUD
Retailer 8$806 AUD
Retailer 5$920 AUD
Retailer 9$936 AUD
Retailer 15$976 AUD
Retailer 2$1,001 AUD
Retailer 14$1,330 AUD
Retailer 17$1,660 AUD
Retailer 4$1,820 AUD
Retailer 10$1,884 AUD
Retailer 3$2,176 AUD
Retailer 18$2,198 AUD
Retailer 12$2,250 AUD
Retailer 13$2,263 AUD
Brilliant Earth$2,686 AUD

45 data points across 20 retailers

21 retailers$457 AUD to $2,686 AUD

A
Cheapest Retailer
-
$457 AUD
A
Retailer 2
-
$510 AUD
View
Final sale: no returns
A
Retailer 3
-
$530 AUD
View
Retailer 4
-
$566 AUD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$566 AUD
View
A
Retailer 6
-
$786 AUD
View
A
Retailer 7
-
$806 AUD
View
B+
Retailer 8
-
$920 AUD
View
B+
Retailer 9
-
$936 AUD
View
B+
Retailer 10
-
$976 AUD
View
B+
Retailer 11
-
$1,001 AUD
View
B+
Retailer 12
-
$1,261 AUD
View
B+
Retailer 13
-
$1,330 AUD
View
B
Retailer 14
-
$1,660 AUD
View
B
Retailer 15
-
$1,820 AUD
View
B
Retailer 16
-
$1,884 AUD
View
B
Retailer 17
-
$2,176 AUD
View
B
Retailer 18
-
$2,198 AUD
View
B
Retailer 19
-
$2,250 AUD
View
B
Retailer 20
-
$2,263 AUD
View
Most Expensive
B
Brilliant Earth
17973889A · Nov 4
$2,686 AUD
$1,880 USD
View
20 more retailers have this diamond
Prices start from $457 AUDSave up to $2,228 AUD

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
$457 AUD