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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 $320 USD
As of November 4, 2026
Save $1,560 USD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,880 USD 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 $320 to $1,880, a $1,560 spread on the same certified stone. Brilliant Earth lists it at $1,880. 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
Color
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: $1,880 USD|Low: $307 USD|High: $1,980 USD|Avg: $903 USD|-5.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 18
Retailer 19
Retailer 20
November 4, 2026
Retailer 19$320 USD
Retailer 11$357 USD
Retailer 6$371 USD
Retailer 7$396 USD
Retailer 20$396 USD
Retailer 16$550 USD
Retailer 8$564 USD
Retailer 5$644 USD
Retailer 9$655 USD
Retailer 14$683 USD
Retailer 13$700 USD
Retailer 2$931 USD
Retailer 17$1,162 USD
Retailer 4$1,274 USD
Retailer 10$1,319 USD
Retailer 3$1,523 USD
Retailer 18$1,539 USD
Retailer 12$1,575 USD
Retailer 15$1,588 USD
Brilliant Earth$1,880 USD

44 data points across 20 retailers

21 retailers$320 USD to $1,880 USD

A
Cheapest Retailer
-
$320 USD
A
Retailer 2
-
$357 USD
View
Final sale: no returns
A
Retailer 3
-
$371 USD
View
Retailer 4
-
$396 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$396 USD
View
A
Retailer 6
-
$550 USD
View
A
Retailer 7
-
$564 USD
View
B+
Retailer 8
-
$644 USD
View
B+
Retailer 9
-
$655 USD
View
B+
Retailer 10
-
$683 USD
View
A
Retailer 11
-
$700 USD
View
B+
Retailer 12
-
$883 USD
View
B+
Retailer 13
-
$931 USD
View
B
Retailer 14
-
$1,162 USD
View
B
Retailer 15
-
$1,274 USD
View
B
Retailer 16
-
$1,319 USD
View
B
Retailer 17
-
$1,523 USD
View
B
Retailer 18
-
$1,539 USD
View
B
Retailer 19
-
$1,575 USD
View
B
Retailer 20
-
$1,588 USD
View
Most Expensive
B
Brilliant Earth
17973889A · Nov 4
$1,880 USD
View
20 more retailers have this diamond
Prices start from $320 USDSave up to $1,560 USD

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
$320 USD