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Radiant|Lab Grown|IGI

1.51ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG533298063

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

Certificate IGI LG533298063

Diamond specifications and retailer prices

From $450 AUD
As of November 4, 2026
Save $1,793 AUD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,243 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 LG533298063 or 533298063. Listed at 19 retailers as of November 4, 2026, with prices from $450 to $2,243, a $1,793 spread on the same certified stone. Brilliant Earth lists it at $2,243. 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 angle38.9°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG533298063
Dimensions7.85 × 5.89 × 3.95 mm
L/W Ratio1.33
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
7.85 mm5.89 mm1.51 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG533298063
Side View
Table 63.5%Crown 38.9°Girdle: MED-STKPavilion 35.6°Culet: NoneDepth 67.1%

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: $2,243 AUD|Low: $431 AUD|High: $2,314 AUD|Avg: $1,299 AUD|-3.1%
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 14$450 AUD
Retailer 8$501 AUD
Retailer 3$521 AUD
Retailer 4$557 AUD
Retailer 15$557 AUD
Retailer 5$746 AUD
Retailer 12$779 AUD
Retailer 18$907 AUD
Retailer 7$926 AUD
Retailer 2$984 AUD
Retailer 13$1,636 AUD
Retailer 17$1,793 AUD
Retailer 10$1,857 AUD
Retailer 16$2,144 AUD
Retailer 6$2,177 AUD
Retailer 9$2,228 AUD
Retailer 11$2,228 AUD
Brilliant Earth$2,243 AUD

44 data points across 18 retailers

19 retailers$450 AUD to $2,243 AUD

A
Cheapest Retailer
-
$450 AUD
A
Retailer 2
-
$501 AUD
View
Final sale: no returns
A
Retailer 3
-
$521 AUD
View
Retailer 4
-
$557 AUD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$557 AUD
View
A
Retailer 6
-
$746 AUD
View
A
Retailer 7
-
$779 AUD
View
B+
Retailer 8
-
$907 AUD
View
B+
Retailer 9
-
$926 AUD
View
B+
Retailer 10
-
$984 AUD
View
B+
Retailer 11
-
$1,189 AUD
View
B
Retailer 12
-
$1,636 AUD
View
B
Retailer 13
-
$1,793 AUD
View
B
Retailer 14
-
$1,857 AUD
View
B
Retailer 15
-
$2,144 AUD
View
B
Retailer 16
-
$2,177 AUD
View
B
Retailer 17
-
$2,228 AUD
View
B
Retailer 18
-
$2,228 AUD
View
Most Expensive
B
Brilliant Earth
17979592A · Nov 4
$2,243 AUD
$1,570 USD
View
18 more retailers have this diamond
Prices start from $450 AUDSave up to $1,793 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
$450 AUD