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Radiant|Lab Grown|IGI

1.54ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG526279523

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

Certificate IGI LG526279523

Diamond specifications and retailer prices

From $296 USD
As of November 2, 2026
Save $1,354 USD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,650 USD at Brilliant Earth · As of November 2, 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 LG526279523 or 526279523. Listed at 21 retailers as of November 2, 2026, with prices from $296 to $1,650, a $1,354 spread on the same certified stone. Brilliant Earth lists it at $1,650. 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 angle42.1°
Pavilion angle30.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526279523
Dimensions7.58 × 5.64 × 3.96 mm
L/W Ratio1.34
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
7.58 mm5.64 mm1.54 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526279523
Side View
Table 63.0%Crown 42.1°Girdle: Slightly ThickPavilion 30.5°Culet: NoneDepth 70.2%

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 2
Current: $1,650 USD|Low: $284 USD|High: $1,760 USD|Avg: $829 USD|-6.3%
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 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 19$296 USD
Retailer 10$330 USD
Retailer 6$343 USD
Retailer 7$367 USD
Retailer 20$367 USD
Retailer 16$525 USD
Retailer 8$556 USD
Retailer 5$602 USD
Retailer 9$628 USD
Retailer 13$633 USD
Retailer 2$651 USD
Retailer 15$853 USD
Retailer 18$1,128 USD
Retailer 4$1,180 USD
Retailer 12$1,228 USD
Retailer 3$1,411 USD
Retailer 17$1,433 USD
Retailer 14$1,471 USD
Retailer 11$1,500 USD
Brilliant Earth$1,650 USD

43 data points across 20 retailers

21 retailers$296 USD to $1,650 USD

A
Cheapest Retailer
-
$296 USD
A
Retailer 2
-
$330 USD
View
Final sale: no returns
A
Retailer 3
-
$343 USD
View
Retailer 4
-
$367 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$367 USD
View
A
Retailer 6
-
$525 USD
View
A
Retailer 7
-
$556 USD
View
A
Retailer 8
-
$602 USD
View
A
Retailer 9
-
$628 USD
View
A
Retailer 10
-
$633 USD
ZAR 10,223 ZAR
View
A
Retailer 11
-
$651 USD
£512 GBP
View
B+
Retailer 12
-
$806 USD
HK$6,300 HKD
View
B+
Retailer 13
-
$853 USD
A$1,313 AUD
View
B
Retailer 14
-
$1,128 USD
View
B
Retailer 15
-
$1,180 USD
View
B
Retailer 16
-
$1,228 USD
View
B
Retailer 17
-
$1,411 USD
View
B
Retailer 18
-
$1,433 USD
£1,128 GBP
View
B
Retailer 19
-
$1,471 USD
£1,158 GBP
View
B
Retailer 20
-
$1,500 USD
View
Most Expensive
B
Brilliant Earth
17972034A · Nov 2
$1,650 USD
View
20 more retailers have this diamond
Prices start from $296 USDSave up to $1,354 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
$296 USD