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Radiant|Lab Grown|IGI

1.51ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG533209644

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

Certificate IGI LG533209644

Diamond specifications and retailer prices

From $679 AUD
As of November 4, 2026
Save $1,807 AUD (73%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,486 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 LG533209644 or 533209644. Listed at 16 retailers as of November 4, 2026, with prices from $679 to $2,486, a $1,807 spread on the same certified stone. Brilliant Earth lists it at $2,486. 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 angle41.9°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG533209644
Dimensions7.84 × 5.92 × 3.87 mm
L/W Ratio1.32
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
7.84 mm5.92 mm1.51 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG533209644
Side View
Table 64.5%Crown 41.9°Girdle: THN-MEDPavilion 35.1°Culet: NoneDepth 65.4%

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: $2,486 AUD|Low: $289 AUD|High: $2,557 AUD|Avg: $1,112 AUD|-2.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 12$404 AUD
Retailer 11$447 AUD
Retailer 6$679 AUD
Retailer 4$713 AUD
Retailer 10$749 AUD
Retailer 2$844 AUD
Retailer 3$931 AUD
Retailer 8$1,343 AUD
Retailer 7$1,376 AUD
Retailer 9$1,761 AUD
Retailer 5$1,788 AUD
Brilliant Earth$2,486 AUD

43 data points across 12 retailers

16 retailers$679 AUD to $2,486 AUD

Retailer 1
-
$347 AUD
Price last confirmed 34 days ago
Retailer 2
-
$419 AUD
View
Price last confirmed 39 days ago
Retailer 3
-
$447 AUD
View
Price last confirmed 33 days ago
A
Retailer 4
-
$679 AUD
View
A
Retailer 5
-
$713 AUD
View
A
Retailer 6
-
$749 AUD
View
A
Retailer 7
-
$844 AUD
View
B+
Retailer 8
-
$931 AUD
View
B+
Retailer 9
-
$1,221 AUD
View
Retailer 10
-
$1,343 AUD
View
Price last confirmed 22 days ago
B+
Retailer 11
-
$1,376 AUD
View
Retailer 12
-
$1,438 AUD
View
Price last confirmed 36 days ago
Retailer 13
-
$1,511 AUD
View
Price last confirmed 18 days ago
B
Retailer 14
-
$1,761 AUD
View
B
Retailer 15
-
$1,788 AUD
View
Most Expensive
B
Brilliant Earth
6097150A · Nov 4
$2,486 AUD
$1,740 USD
View
15 more retailers have this diamond
Prices start from $679 AUDSave up to $1,807 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
$679 AUD