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Radiant|Lab Grown|IGI

1.51ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG604378182

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

Certificate IGI LG604378182

Diamond specifications and retailer prices

From $359 AUD
As of November 4, 2026
Save $3,113 AUD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,471 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG604378182 or 604378182. Listed at 21 retailers as of November 4, 2026, with prices from $359 to $3,471, a $3,113 spread on the same certified stone. Do Amore Diamonds lists it at $3,471. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604378182
Dimensions5.53 × 5.53 × 3.87 mm
L/W Ratio1.00
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
5.53 mm5.53 mm1.51 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604378182
Side View
Table 67.0%Crown 45.1°Girdle: Slightly ThickPavilion 35.7°Culet: NoneDepth 70.0%

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: $3,471 AUD|Low: $359 AUD|High: $3,471 AUD|Avg: $1,269 AUD|+13.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 9$359 AUD
Retailer 15$390 AUD
Retailer 16$453 AUD
Retailer 17$484 AUD
Retailer 19$484 AUD
Retailer 3$557 AUD
Retailer 13$651 AUD
Retailer 4$671 AUD
Retailer 5$707 AUD
Retailer 2$939 AUD
Retailer 11$1,266 AUD
Retailer 14$1,487 AUD
Retailer 10$1,606 AUD
Retailer 18$1,717 AUD
Retailer 8$1,861 AUD
Retailer 6$1,951 AUD
Retailer 7$2,001 AUD
Retailer 12$2,134 AUD
Do Amore Diamonds$3,471 AUD

36 data points across 19 retailers

21 retailers$359 AUD to $3,471 AUD

A
Cheapest Retailer
-
$359 AUD
Final sale: no returns
A
Retailer 2
-
$390 AUD
View
A
Retailer 3
-
$453 AUD
View
A
Retailer 4
-
$484 AUD
View
Retailer 5
-
$484 AUD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$557 AUD
View
A
Retailer 7
-
$651 AUD
View
A
Retailer 8
-
$671 AUD
View
A
Retailer 9
-
$707 AUD
View
B+
Retailer 10
-
$939 AUD
View
Retailer 11
-
$1,009 AUD
View
Price last confirmed 13 days ago
Retailer 12
-
$1,266 AUD
View
Price last confirmed 36 days ago
B
Retailer 13
-
$1,487 AUD
View
B
Retailer 14
-
$1,606 AUD
View
B
Retailer 15
-
$1,717 AUD
View
B
Retailer 16
-
$1,727 AUD
View
B
Retailer 17
-
$1,861 AUD
View
B
Retailer 18
-
$1,951 AUD
View
B
Retailer 19
-
$2,001 AUD
View
B
Retailer 20
-
$2,134 AUD
View
Most Expensive
B
Do Amore Diamonds
27-5F5CF842A · Nov 4
$3,471 AUD
$2,430 USD
View
20 more retailers have this diamond
Prices start from $359 AUDSave up to $3,113 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
1.51ct Radiant
$359 AUD