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Radiant|Lab Grown|IGI

1.54ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG622485483

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

Certificate IGI LG622485483

Diamond specifications and retailer prices

From $205 USD
As of November 4, 2026
Save $1,455 USD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,660 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG622485483 or 622485483. Listed at 19 retailers as of November 4, 2026, with prices from $205 to $1,660, a $1,455 spread on the same certified stone. Brilliant Earth lists it at $1,660. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG622485483
Dimensions8.48 × 5.61 × 3.61 mm
L/W Ratio1.51
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
8.48 mm5.61 mm1.54 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG622485483
Side View
Table 63.0%Crown 43.8°Girdle: THN-MEDPavilion 34°Culet: NoneDepth 64.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,660 USD|Low: $191 USD|High: $1,800 USD|Avg: $595 USD|-7.8%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 6$205 USD
Retailer 13$238 USD
Retailer 10$246 USD
Retailer 8$255 USD
Retailer 4$268 USD
Retailer 16$421 USD
Retailer 7$439 USD
Retailer 12$439 USD
Retailer 2$464 USD
Retailer 18$504 USD
Retailer 3$587 USD
Retailer 11$593 USD
Retailer 9$807 USD
Retailer 15$819 USD
Retailer 17$822 USD
Retailer 5$1,037 USD
Retailer 14$1,191 USD
Brilliant Earth$1,660 USD

41 data points across 18 retailers

19 retailers$205 USD to $1,660 USD

A
Cheapest Retailer
-
$205 USD
A
Retailer 2
-
$238 USD
View
Retailer 3
-
$246 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$255 USD
View
A
Retailer 5
-
$268 USD
View
Final sale: no returns
A
Retailer 6
-
$421 USD
View
B+
Retailer 7
-
$439 USD
View
A
Retailer 8
-
$439 USD
View
A
Retailer 9
-
$464 USD
View
A
Retailer 10
-
$504 USD
View
A
Retailer 11
-
$587 USD
View
A
Retailer 12
-
$593 USD
View
B+
Retailer 13
-
$784 USD
View
Retailer 14
-
$807 USD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$819 USD
View
B+
Retailer 16
-
$822 USD
View
B
Retailer 17
-
$1,037 USD
View
B
Retailer 18
-
$1,191 USD
View
Most Expensive
B
Brilliant Earth
9410291A · Nov 4
$1,660 USD
View
18 more retailers have this diamond
Prices start from $205 USDSave up to $1,455 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
$205 USD